
Signage is the design or use of signs and
symbol
A symbol is a mark, Sign (semiotics), sign, or word that indicates, signifies, or is understood as representing an idea, physical object, object, or wikt:relationship, relationship. Symbols allow people to go beyond what is known or seen by cr ...
s to communicate a message.
Signage also means signs ''collectively'' or being considered as a group. The term ''signage'' is documented to have been popularized in 1975 to 1980.
Signs are any kind of visual
graphics
Graphics () are visual images or designs on some surface, such as a wall, canvas, screen, paper, or stone, to inform, illustrate, or entertain. In contemporary usage, it includes a pictorial representation of the data, as in design and manufa ...
created to display information to a particular audience. This is typically manifested in the form of
wayfinding
Wayfinding (or way-finding) encompasses all of the ways in which people (and animals) Orientation (mental), orient themselves in physical space and navigation, navigate from place to place.
Wayfinding software is a self-service computer program th ...
information in places such as streets or on the inside and outside buildings. Signs vary in form and size based on location and intent, from more expansive
banner
A banner can be a flag or another piece of cloth bearing a symbol, logo, slogan or another message. A flag whose design is the same as the shield in a coat of arms (but usually in a square or rectangular shape) is called a banner of arms. Also, ...
s,
billboard
A billboard (also called a hoarding in the UK and many other parts of the world) is a large outdoor advertising structure (a billing board), typically found in high-traffic areas such as alongside busy roads. Billboards present large advertis ...
s, and
mural
A mural is any piece of Graphic arts, graphic artwork that is painted or applied directly to a wall, ceiling or other permanent substrate. Mural techniques include fresco, mosaic, graffiti and marouflage.
Word mural in art
The word ''mural'' ...
s, to smaller
street sign
Traffic signs or road signs are signs erected at the side of or above roads to give instructions or provide information to road users. The earliest signs were simple wooden or stone milestones. Later, signs with directional arms were introduce ...
s,
street name sign
A street name sign is a type of traffic sign used to identify named roads, generally those that do not qualify as expressways or highways. Street name signs are most often found posted at intersections; sometimes, especially in the United St ...
s,
sandwich board
A sandwich board is a type of advertisement tool composed of two boards with a message or graphic on it and being either carried by a person, with one board in front and one behind in a triangle shape, hinged along the top, creating a " sandwic ...
s and lawn signs. Newer signs may also use
digital
Digital usually refers to something using discrete digits, often binary digits.
Businesses
*Digital bank, a form of financial institution
*Digital Equipment Corporation (DEC) or Digital, a computer company
*Digital Research (DR or DRI), a software ...
or
electronic displays.
The main purpose of signs is to communicate, to convey information designed to assist the receiver with decision-making based on the information provided. Alternatively, promotional signage may be designed to persuade receivers of the merits of a given product or service. Signage is distinct from
label
A label (as distinct from signage) is a piece of paper, plastic film, cloth, metal, or other material affixed to a container or product. Labels are most often affixed to packaging and containers using an adhesive, or sewing when affix ...
ing, which conveys information about a particular
product or service.
Definition and etymology
The term, 'sign' comes from the old
French ''signe'' (noun), ''signer'' (verb), meaning a gesture or a motion of the hand. This, in turn, stems from Latin 'signum' indicating an"identifying mark, token, indication, symbol; proof; military standard, ensign; a signal, an omen; sign in the heavens, constellation." In the
English, the term is also associated with a
flag
A flag is a piece of textile, fabric (most often rectangular) with distinctive colours and design. It is used as a symbol, a signalling device, or for decoration. The term ''flag'' is also used to refer to the graphic design employed, and fla ...
or ensign. In
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
, a banner not infrequently took the place of signs or sign boards in the
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
. Signs, however, are best known in the form of painted or carved , inns, cinemas, etc. They are one of various emblematic methods for publicly calling attention to the place to which they refer.
The term, 'signage' appears to have come into use in the 20th century as a collective noun used to describe a class of signs, especially advertising and promotional signs which came to prominence in the first decades of the twentieth century. The ''Oxford Dictionary'' defines the term, signage, as "Signs collectively, especially commercial or public display signs."
History

Some of the earliest signs were used informally to denote the membership of specific groups. Early Christians used the sign or a
cross
A cross is a religious symbol consisting of two Intersection (set theory), intersecting Line (geometry), lines, usually perpendicular to each other. The lines usually run vertically and horizontally. A cross of oblique lines, in the shape of t ...
or the
Ichthys
The ichthys or ichthus (), from the Greek (, 1st cent. AD Koinē Greek pronunciation: , "fish") is, in its modern rendition, a symbol consisting of two intersecting arcs, the ends of the right side extending beyond the meeting point so as to ...
(i.e. fish) to denote their religious affiliations, whereas the sign of the sun or the moon would serve the same purpose for
pagan
Paganism (, later 'civilian') is a term first used in the fourth century by early Christians for people in the Roman Empire who practiced polytheism, or ethnic religions other than Christianity, Judaism, and Samaritanism. In the time of the ...
s.
The use of commercial signage has a very ancient history. Retail signage and promotional signs appear to have developed independently in the East and the West. In antiquity, the ancient Egyptians, Romans and Greeks were known to use signage. In
ancient Rome
In modern historiography, ancient Rome is the Roman people, Roman civilisation from the founding of Rome, founding of the Italian city of Rome in the 8th century BC to the Fall of the Western Roman Empire, collapse of the Western Roman Em ...
, signboards were used for shop fronts as well as to announce public events. Roman signboards were usually made from
stone
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks ...
or
terracotta
Terracotta, also known as terra cotta or terra-cotta (; ; ), is a clay-based non-vitreous ceramic OED, "Terracotta""Terracotta" MFA Boston, "Cameo" database fired at relatively low temperatures. It is therefore a term used for earthenware obj ...
. Alternatively, they were whitened areas, known as ''albums'' on the outer walls of shops, forums and
marketplace
A marketplace, market place, or just market, is a location where people regularly gather for the purchase and sale of provisions, livestock, and other goods. In different parts of the world, a marketplace may be described as a ''souk'' (from ...
s. Many Roman examples have been preserved; among them the widely recognized bush to indicate a tavern, from which is derived the proverb, "A good wine needs no bush". Apart from the bush, certain identifiable trade signs that survive into modern times include the three balls of
pawnbroker
A pawnbroker is an individual that offers secured loans to people, with items of personal property used as Collateral (finance), collateral. A pawnbrokering business is called a pawnshop, and while many items can be pawned, pawnshops typic ...
s and the red and white
barber's pole
A barber's pole is a type of Signage, sign used by barbers to signify the place or shop where they perform their craft. The trade sign is, by a tradition dating back to the Middle Ages, a staff or :wikt:pole, pole with a helix of colored Strip ...
. Of the signs identified with specific trades, some of these later evolved into trademarks. This suggests that the early history of commercial signage is intimately tied up with the history of branding and labelling.
Recent research suggests that China exhibited a rich history of early retail signage systems. One well-documented, early example of a highly developed brand associated with retail signage is that of the ''White Rabbit'' brand of sewing needles, from China's Song dynasty period (960–1127 CE).
[ A copper printing plate used to print posters contained message, which roughly translates as: "Jinan Liu's Fine Needle Shop: We buy high quality steel rods and make fine quality needles, to be ready for use at home in no time." The plate also includes a trademark in the form of a white rabbit which signified good luck and was particularly relevant to the primary purchasers, women with limited literacy. Details in the image show a white rabbit crushing herbs, and included advice to shoppers to look for the stone white rabbit in front of the maker's shop. Thus, the image served as an early form of brand recognition. Eckhart and Bengtsson have argued that during the Song dynasty, Chinese society developed a consumerist culture, where a high level of consumption was attainable for a wide variety of ordinary consumers rather than just the elite. The rise of a ]consumer culture
Consumer culture describes a lifestyle hyper-focused on spending money to buy material or goods.
Consumer culture became prominent in the United States during the rapid economic growth of the Roaring Twenties following the end of World War I ...
prompted the commercial investment in carefully managed company image, retail signage, symbolic brands, trademark protection and sophisticated brand concepts.
During the Medieval period, the use of signboards was generally optional for traders. However, publicans were on a different footing. As early as the 14th century, English law compelled innkeepers and landlords to exhibit signs. In 1389, King Richard II of England
Richard II (6 January 1367 – ), also known as Richard of Bordeaux, was King of England from 1377 until he was deposed in 1399. He was the son of Edward the Black Prince, Edward, Prince of Wales (later known as the Black Prince), and Jo ...
compelled landlord
A landlord is the owner of property such as a house, apartment, condominium, land, or real estate that is rented or leased to an individual or business, known as a tenant (also called a ''lessee'' or ''renter''). The term landlord appli ...
s to erect signs outside their premises. The legislation stated "Whosoever shall brew ale in the town with intention of selling it must hang out a sign, otherwise he shall forfeit his ale
Ale is a style of beer, brewed using a warm fermentation method. In medieval England, the term referred to a drink brewed without hops.
As with most beers, ale typically has a bittering agent to balance the malt and act as a preservative. Ale ...
." Legislation was intended to make public houses easily visible to passing inspectors of the quality of the ale they provided (during this period, drinking water
Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation. It is often (but not always) supplied through taps, in which case it is also calle ...
was not always good to drink and ale was the usual replacement). In 1393 a publican was prosecuted for failing to display signs. The practice of using signs spread to other types of commercial establishments throughout the Middle Ages. Similar legislation was enacted in Europe. For instance, in France edicts were issued 1567 and 1577, compelling innkeepers and tavern-keepers to erect signs.
Large towns, where many premises practiced the same trade, and especially, where these congregated in the same street, a simple trade sign was insufficient to distinguish one house from another. Thus, traders began to employ a variety of devices to differentiate themselves. Sometimes the trader used a rebus
A rebus ( ) is a puzzle device that combines the use of illustrated pictures with individual letters to depict words or phrases. For example: the word "been" might be depicted by a rebus showing an illustrated bumblebee next to a plus sign (+ ...
on his own name (e.g. two cocks for the name of Cox); sometimes he adopted a figure of an animal or other object, or portrait of a well-known person, which he considered likely to attract attention. Other signs used the common association of two heterogeneous objects, which (apart from those representing a rebus) were in some cases merely a whimsical combination, but in others arose from a popular misconception of the sign itself (e.g. the combination of the leg and star may have originated in a representation of the insignia of the garter), or from corruption in popular speech (e.g. the combination goat and compasses is said by some to be a corruption of God encompasses).
Around this time, some manufacturers began to adapt the coats of arms
A coat of arms is a heraldic visual design on an escutcheon (i.e., shield), surcoat, or tabard (the last two being outer garments), originating in Europe. The coat of arms on an escutcheon forms the central element of the full heraldic ac ...
or badges of noble families as a type of endorsement. These would be described by the people without consideration of the language of heraldry
Heraldry is a discipline relating to the design, display and study of armorial bearings (known as armory), as well as related disciplines, such as vexillology, together with the study of ceremony, Imperial, royal and noble ranks, rank and genealo ...
, and thus such signs as the Red Lion, the Green Dragon, etc., have become familiar, especially as pub
A pub (short for public house) is in several countries a drinking establishment licensed to serve alcoholic drinks for consumption on the premises. The term first appeared in England in the late 17th century, to differentiate private ho ...
signs. By the 17th and 18th centuries, the number of commercial houses actively displaying the royal arms on their premises, packaging and labelling had increased, but many claims of royal endorsement were fraudulent. By 1840, the rules surrounding the display of royal arms were tightened to prevent false claims. By the early 19th century, the number of royal warrants granted rose rapidly when Queen Victoria granted some 2,000 royal warrants during her reign of 64 years.
Since the object of signboards was to attract the public, they were often of an elaborate character. Not only were the signs themselves large and sometimes of great artistic merit (especially in the 16th and 17th centuries, when they reached their greatest vogue) but the posts or metal supports protruding from the houses over the street, from which the signs were swung, were often elaborately worked, and many beautiful examples of wrought-iron supports survive both in England and continental Europe.
Exterior signs were a prominent feature of the streets of London
London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
from the 16th century. Large overhanging signs became a danger and a nuisance in the narrow ways as the city streets became more congested with vehicular traffic. Over time, authorities were forced to regulate the size and placement of exterior signage. In 1669, a French royal order prohibited the excessive size of sign boards and their projection too far over the streets. In Paris in 1761, and in London, about 1762–1773, laws were introduced which gradually compelled sign boards to be removed or fixed flat against the wall.
For the most part, signs only survived in connection with inns, for which some of the greatest artists of the time painted sign boards, usually representing the name of the inn. With the gradual abolition of sign boards, the numbering of houses began to be introduced in the early 18th century in London. It had been attempted in Paris as early as 1512, and had become almost universal by the close of the 18th century, though not enforced until 1805. Another important factor was that during the Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
a large percentage of the population was illiterate
Literacy is the ability to read and write, while illiteracy refers to an inability to read and write. Some researchers suggest that the study of "literacy" as a concept can be divided into two periods: the period before 1950, when literacy was ...
and so pictures were more useful as a means of identifying a public house
A pub (short for public house) is in several countries a drinking establishment licensed to serve alcoholic drinks for consumption Licensing laws of the United Kingdom#On-licence, on the premises. The term first appeared in England in the ...
. For this reason there was often no reason to write the establishment's name on the sign and inns opened without a formal written name—the name being derived later from the illustration on the public house's sign. In this sense, a pub
A pub (short for public house) is in several countries a drinking establishment licensed to serve alcoholic drinks for consumption on the premises. The term first appeared in England in the late 17th century, to differentiate private ho ...
sign can be thought of as an early example of visual branding.
During the 19th century, some artists specialized in the painting of signboards, such as the Austro-Hungarian
Austria-Hungary, also referred to as the Austro-Hungarian Empire, the Dual Monarchy or the Habsburg Monarchy, was a multi-national constitutional monarchy in Central Europe between 1867 and 1918. A military and diplomatic alliance, it consist ...
artist Demeter Laccataris. Pending this development, houses which carried on trade at night (e.g. coffee house
A coffeehouse, coffee shop, or café (), is an establishment that serves various types of coffee, espresso, latte, Caffè americano, americano and cappuccino, among other hot beverages. Many coffeehouses in West Asia offer ''shisha'' (actually ...
s, brothel
A brothel, strumpet house, bordello, bawdy house, ranch, house of ill repute, house of ill fame, or whorehouse is a place where people engage in Human sexual activity, sexual activity with prostitutes. For legal or cultural reasons, establis ...
s, etc.) had various specific arrangements of lights, and these still survive to some extent, as in the case of doctors' surgeries, and chemists' dispensaries.
Several developments in the early 20th century provided the impetus for widespread commercial adoption of exterior signage. The first, ''spectaculars,'' erected in Manhattan in 1892, became commonplace in the first decade of the 20th century and by 1913, "the skies were awash with a blaze of illuminated, animated signs." In the 1920s, the newly developed neon sign was introduced to the United States. Its flexibility and visibility led to widespread commercial adoption and by the 1930s, neon signs were a standard feature of modern building around the world. Privilege signs, which employed the manufacturer's brand as a form of retail endorsement, were common on retail store
The retail format (also known as the retail formula) influences the consumer's store choice and addresses the consumer's expectations. At its most basic level, a retail format is a simple marketplace, that is; a location where goods and services ar ...
s during the 20th century, but their use has waned as retailers gained increasing power in the late 20th century. A small number of privilege signs are still present, but most have become abandoned ghost signs.
An early computer generated hard copy of various size metal printed characters for displays was introduced and patented in 1971, Patent US3596285A, may have been the first data driven printed example of signage in the USA.
Historic retail sign boards
File:FourTimesNight.jpg, ''Four Times Night'' painting by William Hogarth
William Hogarth (; 10 November 1697 – 26 October 1764) was an English painter, engraving, engraver, pictorial social satire, satirist, editorial cartoonist and occasional writer on art. His work ranges from Realism (visual arts), realistic p ...
depicting a retail sign
File:Hogarthgiles.jpg, ''Four Times of the Day: Noon'' by William Hogarth, painting depicting retail signage, 18th century
File:Jbinfourtimes.png, ''Four Times of the Day: Noon'' by William Hogarth, (detail), 18th century
File:William Hogarth 032.jpg, Painting by William Hogarth, depicting large, overhanging retail sign, 18th century
File:Eugène Atget, Shop Sign, rue Saint-Louis-en-l'Île - Getty Museum.jpg, Eugène Atget, Shop Sign, rue Saint-Louis-en-l'Île,
File:Inn sign above historic crossroads, SUTTON, Surrey, Greater London.jpg, Inn sign above historic crossroads, Sutton, Surrey, Greater London
Role and function of signage
In general, signs perform the following roles or functions:
* ''Information-provision'': signs conveying information about services and facilities, such as maps, directories, instructional signs or interpretive signage used in museums, galleries, zoos, parks and gardens, exhibitions, tourist and cultural attractions that enhance the customer's experience. Retail signage state product names or simply the prices. Highway signs, Billboards, digital displays of stock market quotes, etc.
* ''Persuasion'': promotional signage designed to persuade users of the relative merits of a company, product or brand.
* ''Direction/ Navigation'': signs showing the location of services, facilities, functional spaces and key areas, such as sign posts or directional arrows.
* ''Identification'': signs indicating services and facilities, such as room names and numbers, restroom signs, or floor designations.
* ''Safety and Regulatory
Regulation is the management of complex systems according to a set of rules and trends. In systems theory, these types of rules exist in various fields of biology and society, but the term has slightly different meanings according to context. Fo ...
'': signs giving warning or safety instructions, such as warning sign
A warning sign is a type of sign which indicates a potential hazard, obstacle, or condition requiring special attention. Some are traffic signs that indicate hazards on roads that may not be readily apparent to a driver.
While warning traffic ...
s, traffic signs, exit signs, signs indicating what to do in an emergency or natural disaster or signs conveying rules and regulations.
* ''Navigation'' – may be exterior or interior (e.g. with interactive screens in the floor as with "informational footsteps" found in some tourist attractions, museums, and the like or with other means of "dynamic wayfinding").
Signs may be used in exterior spaces or on-premises locations. Signs used on the exterior of a building are often designed to encourage people to enter and on the interior to encourage people to explore the environment and participate in all that the space has to offer. Any given sign may perform multiple roles simultaneously. For example, signage may provide information, but may also serve to assist customers navigate their way through a complex service or retail environment.
Signage conventions
Pictograms
Pictograms are images commonly used to convey the message of a sign. In statutory signage, pictograms follow specific sets of colour, shape and sizing rules based on the laws of the country in which the signage is being displayed. For example, In UK and EU signage, the width of a sign's pictogram must be 80% the height of the area it is printed to. In the US, to comply with the ADA Accessibility Guidelines, the same pictogram must be located within its own defined field, with raised characters and braille located beneath the field.
For a pictogram to be successful it must be recognizable across cultures and languages, even if there is no text present. Following standard color and shape conventions increases the likelihood that the pictogram and sign will be universally understood.
Sign shape
The shape of a sign can help to convey its message. Shape can be brand- or design-based, or can be part of a set of signage conventions used to standardize sign meaning. Usage of particular shapes may vary by country and culture.
Some common signage shape conventions are as follows:
* Rectangular signs are often used to portray general information to an audience.
* Circular signs often represent an instruction that must be followed, either mandatory or prohibitive.
* Triangular signs are often warning signs, used to convey danger or caution.
Sign technology
Materials
Below is a list of commonly used materials in signmaking shops.
* Acrylic
* Aluminium composite panel
A sandwich panel is any structure made of three layers: a low-density core (Polyisocyanurate, PIR, mineral wool, Polystyrene#Extruded polystyrene (XPS), XPS), and a thin skin-layer bonded to each side. Sandwich panels are used in applications ...
* Corrugated plastic
* High-density polyethylene
High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a thermoplastic polymer produced from the monomer ethylene. It is sometimes called "alkathene" or " polythene" when used for HDPE pipes. With a high strength-to-density rati ...
(HDPE)
* High-density polyurethane
Polyurethane (; often abbreviated PUR and PU) is a class of polymers composed of organic chemistry, organic units joined by carbamate (urethane) links. In contrast to other common polymers such as polyethylene and polystyrene, polyurethane term ...
* Medium density overlay panels
* Modular curved frame technology
* Oilcloth
* Polyvinyl chloride
Polyvinyl chloride (alternatively: poly(vinyl chloride), colloquial: vinyl or polyvinyl; abbreviated: PVC) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of ...
(PVC or vinyl)
* Polycarbonate
Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate ester, carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, toughness, tough materials, and some grades are optically transp ...
* Polypropylene
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer Propene, propylene.
Polypropylene belongs to the group of polyolefin ...
, polystyrene
Polystyrene (PS) is a synthetic polymer made from monomers of the aromatic hydrocarbon styrene. Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It i ...
, and other thermoplastic
A thermoplastic, or thermosoftening plastic, is any plastic polymer material that becomes pliable or moldable at a certain elevated temperature and solidifies upon cooling.
Most thermoplastics have a high molecular weight. The polymer chains as ...
s
* Wood
Wood is a structural tissue/material found as xylem in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulosic fibers that are strong in tension and embedded in a matrix of lignin t ...
*Stainless Steel
* Plexiglass
* Channelume Signs
Processes
Below is a list of commonly used processes in signmaking shops.
* CNC routing
* Laser cutting
Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications, it is now used by schools, small businesses, architecture, and hobbyists. Laser cutt ...
* Abrasive blasting
Sandblasting, sometimes known as abrasive blasting, is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface or remove sur ...
* Plotter cutting
* Printmaking
Printmaking is the process of creating work of art, artworks by printing, normally on paper, but also on fabric, wood, metal, and other surfaces. "Traditional printmaking" normally covers only the process of creating prints using a hand proces ...
, Screen printing
Screen printing is a printing technique where a mesh is used to transfer ink (or dye) onto a substrate, except in areas made impermeable to the ink by a blocking stencil. A blade or squeegee is moved across the screen in a "flood stroke ...
, or sign painting
* Channel lettering
* Vacuum forming
Vacuum forming is a simplified version of thermoforming, where a sheet of plastic in various forms of High Impact Polystyrene Sheet (HIPS) for low impact products, or ABS for bathroom shower trays, and HDPE for exterior vehicle parts, plus vari ...
* Steam welding / rolling
* Laminating prints
Lighting
Signs frequently use lighting as a means of conveying their information or as a way to increase visibility.
Neon sign
In the signage industry, neon signs are electric signs lighted by long luminous gas-discharge tubes that contain rarefied neon or other gases. They are the most common use for neon lighting, which was first demonstrated in a modern form in Decem ...
s, introduced in 1910 at the Paris Motor Show
The Paris Motor Show () is a biennial auto show in Paris. Held during October, it is one of the most important auto shows, often with many new production automobile and concept car debuts. The show presently takes place in Paris expo Porte de V ...
, are produced by the craft of bending glass
Glass is an amorphous (non-crystalline solid, non-crystalline) solid. Because it is often transparency and translucency, transparent and chemically inert, glass has found widespread practical, technological, and decorative use in window pane ...
tubing into shapes. A worker skilled in this craft is known as a glass bender, neon or tube bender.
Light-emitting diode
A light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corre ...
s (LEDs ) are frequently used in signs for both general illumination, display of alphanumeric characters with animation effects, or as part of multi-pixel video displays. LED signs became common at sport venues, businesses, churches, schools, and government buildings. Brightness of LED signs can vary, leading to some municipalities in the United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
banning their use due to issues such as light pollution
Light pollution is the presence of any unwanted, inappropriate, or excessive artificial Visible spectrum, lighting. In a descriptive sense, the term ''light pollution'' refers to the effects of any poorly implemented lighting sources, during the ...
.
In wayfinding
See also
*Barber's pole
A barber's pole is a type of Signage, sign used by barbers to signify the place or shop where they perform their craft. The trade sign is, by a tradition dating back to the Middle Ages, a staff or :wikt:pole, pole with a helix of colored Strip ...
* Brand implementation
*Digital signage
Digital signage is a segment of electronic signage that uses Electronic visual display, digital display technologies to present multimedia content in both public and private environments. Content may include video, images, text, or interactive me ...
*Georges Claude
Georges Claude (24 September 187023 May 1960) was a French engineer and inventor. He is noted for his early work on the industrial liquefaction of air, for the invention and commercialization of neon lighting, and for a large experiment on gener ...
* Ghost sign
*Neon sign
In the signage industry, neon signs are electric signs lighted by long luminous gas-discharge tubes that contain rarefied neon or other gases. They are the most common use for neon lighting, which was first demonstrated in a modern form in Decem ...
*Neon lighting
Neon lighting consists of brightly glowing, electrified glass tubes or bulbs that contain Rarefaction, rarefied neon or other gases. Neon lights are a type of cold cathode gas-discharge lamp, gas-discharge light. A neon tube is a sealed gla ...
* Privilege sign
*Semiotics
Semiotics ( ) is the systematic study of sign processes and the communication of meaning. In semiotics, a sign is defined as anything that communicates intentional and unintentional meaning or feelings to the sign's interpreter.
Semiosis is a ...
*Signwriter
Signwriters design, manufacture and install Signage, signs, including advertising signs for shops, businesses and public facilities as well as signs for transport systems.
Signwriting today
Traditional signwriters use methods closely relat ...
* Trailblazing
References
Further reading
*
*
*
External links
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