LCD Manufacturing
   HOME



picture info

LCD Manufacturing
LCD manufacturing is the process of making liquid crystal display (LCD) panels. It involves using glass and silicon substrates. Photolithography is used to pattern the substrates, and liquid crystal materials are added. In the case of a color TFT LCD, color filters are patterned in layers to make red, green, and blue pixels. Liquid crystal displays are manufactured in cleanrooms, borrowing techniques from semiconductor device manufacturing. Process A class of photolithography known as display lithography is used to etch patterns into substrates. LCD manufacturing shares some of the process with OLED manufacturing. The process flow involves multiple separate components that are joined together: a process for making a thin-film transistor (TFT) backplane, a process for making color filters, and a liquid crystal cell process. Large-scale chemical vapor deposition (CVD) systems have been used in the manufacture of LCDs. Once LCD panels are manufactured, they can be measured for col ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Liquid Crystal Display
A liquid-crystal display (LCD) is a flat-panel display or other Electro-optic modulator, electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers to display information. Liquid crystals do not emit light directly but instead use a backlight or Reflector (photography), reflector to produce images in color or Monochrome monitor, monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden: preset words, digits, and seven-segment displays (as in a digital clock) are all examples of devices with these displays. They use the same basic technology, except that arbitrary images are made from a matrix of small pixels, while other displays have larger elements. LCDs are used in a wide range of applications, including LCD televisions, computer monitors, Dashboard, instrument panels, flight instrument ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Sharp Corporation
is a Japanese electronics company. It is headquartered in Sakai, Osaka, and was founded by Tokuji Hayakawa in 1912 in Honjo, Tokyo, and established as the Hayakawa Metal Works Institute in Abeno-ku, Osaka, in 1924. Since 2016, it is majority owned by the Taiwan-based manufacturer Hon Hai Precision Industry Co., Ltd., better known as Foxconn. Sharp makes and has made throughout its history various different Consumer electronics, consumer electronic products, including kitchen appliances such as Microwave oven, microwave ovens, cookers, washing machines and refrigerators; home appliances such as solar cells, vacuum cleaners, Air purifier, air purifiers and lighting; home and office devices such as Printer (computing), printers, Computer monitor, computer displays, Television set, TV sets, camcorders, Videocassette recorder, VCRs, as well as calculators and various audio products such as Radio receiver, radios, Home audio, audio systems and wireless speakers. Sharp's net sales re ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Liquid Crystal On Silicon
Liquid crystal on silicon (LCoS or LCOS) is a miniaturized reflective active-matrix liquid-crystal display or "microdisplay" using a liquid crystal layer on top of a silicon backplane. It is also known as a spatial light modulator. LCoS initially was developed for projection televisions, but has since found additional uses in wavelength selective switching, structured illumination, near-eye displays and optical pulse shaping. LCoS is distinct from other LCD projector technologies which use transmissive LCD, allowing light to pass through the light processing unit (s). LCoS is more similar to Digital Light Processing, DLP micro-mirror displays. Technology The Hughes liquid crystal light valve (LCLV) was designed to modulate a high-intensity light beam using a weaker light source, conceptually similar to how an amplifier increases the amplitude of an electrical signal; LCLV was named after the common name for the triode vacuum tube. A high-resolution, low-intensity light source ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Display Technologies, Inc
Display may refer to: Technology * Display device, output device for presenting information, including: ** Electronic visual display, output device to present information for visual or tactile reception *** Cathode-ray tube (CRT), that uses an electromagnetically deviated electron beam to scan and stimulate a phosphorescent screen; the earliest and once the dominant type of electronic display, but is very large and heavy for the screen size, and thus completely obsolete at the early 21st century *** Flat-panel display (FPD), video display that is much lighter and thinner than deeper, usually older types **** Liquid-crystal display (LCD), displays that use liquid crystals to form images ***** Liquid crystal display television (LCD TV), color TVs that use an LCD to form images **** Plasma display, that uses small plasma cells that responds to electric fields to generate colored images. **** Light-emitting diode (LED), emitting light when electrically charged, producing electrolumin ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Nippon Electric Glass
, also known as NEG, is a Japanese glass manufacturer. The company is a manufacturer of glass for flat panel displays (FPD). It has about 20% share in the world's production of glass for liquid crystal displays (LCD). The company is listed on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 stock index. History *1944: Established with investment from NEC Corporation and other companies. *1949: Separated from NEC, and Nippon Electric Glass was founded as an independent company. *1951: Successfully began use of the Danner process to form glass tubing automatically; initiated mass production. *1956: Started continuous production of glass tubing using a tank furnace. *1965: Started production of black-and-white CRT glass. *1968: Started production of color CRT glass. *1973: Company stock listed on the Tokyo Stock Exchange (TSE) and Osaka Securities Exchange (OSE) (Second Section). *1974: Started production of thin sheet glass for LCDs. *1983: Company stock transferre ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Corning Inc
Corning Incorporated is an American multinational technology company specializing in glass, ceramics, and related materials and technologies including advanced optics, primarily for industrial and scientific applications. The company was named Corning Glass Works until 1989. Corning divested its consumer product lines (including CorningWare and Visions Pyroceram-based cookware, Corelle Vitrelle tableware, and Pyrex glass bakeware) in 1998 by selling the Corning Consumer Products Company subsidiary (later Corelle Brands) to Borden. , Corning had five major business sectors: display technologies, environmental technologies, life sciences, optical communications, and specialty materials. Corning is involved in two joint ventures: Dow Corning and Pittsburgh Corning. The company completed the corporate spin-offs of Quest Diagnostics and Covance (now Fortrea) in January 1997. Corning is one of the main suppliers to Apple Inc. Since working with Steve Jobs in 2007, to develop t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


AGC Inc
AGC may refer to: Organizations In business * AGC Inc. (formerly Asahi Glass Co.), a glass manufacturer * Associated General Contractors of America, an association of commercial construction contractors * Australian Guarantee Corporation, a financial company Military * Army Geospatial Center, part of the US Army Corps of Engineers * Adjutant General's Corps, in the British Army * A retired US Navy hull classification symbol: List of United States Navy amphibious warfare ships#Amphibious force flagship (AGC), Amphibious force flagship (AGC) Religious organizations * Apostolic Generation Church, a non-denominational church located in Jakarta, Indonesia * Associated Gospel Churches of Canada, a Canadian evangelical Christian denomination Other organizations * Assyrian General Conference, a political organization in Iraq * Clan del Golfo , Autodefensas Gaitanistas de Colombia (aka The Gulf Clan), a drug cartel and paramilitary group in Colombia Science and technology * All glass ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


AUO Corporation
AUO Corporation (AUO; ) is a Taiwanese company that specialises in optoelectronics. It was formed in September 2001 by the merger of Acer Display Technology, Inc. (the predecessor of AUO, established in 1996) and Unipac Optoelectronics Corporation. AUO offers display panels, and in recent years expanded its business to smart retail, smart transportation, general health, solar energy, circular economy and smart manufacturing service. AUO employs 38,000 people. History *August 1996 Acer Display Technology, Inc. (the predecessor of AUO) was founded *September 2000 Listed at Taiwan Stock Exchange Corporation *September 2001 Merged with Unipac Optoelectronics Corporation to form AUO *October 2006 Merged with Quanta Display Inc. *December 2008 Entered solar business *June 2009 Joint venture with Changhong in Sichuan, China to set up module plant *April 2010 Joint venture with TCL in China to set up module plant *July 2010 Acquired AFPD Pte., Ltd.("AFPD"), subsidiary of To ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Japan Display
, commonly called by its abbreviated name, JDI, is the Japanese display technology joint venture formed by the merger of the small and medium-sized liquid crystal display businesses of Sony, Toshiba, and Hitachi. As of March 2014, JDI was one of the major display suppliers to Apple's iPhone. Also, it was a key supplier to Nintendo Switch, along with Sharp Corporation, until 2017. As of 2020, JDI has research and production of three types of displays ongoing under its operation: LCD, OLED, and microLED. History On August 31, 2011, Sony, Toshiba, and Hitachi agreed to a merger of their respective small-to-medium-sized LCD businesses, supported by an investment of two hundred billion yen from INCJ. Soon after, INCJ and Panasonic also began talks on the acquisition of one of Panasonic's factories. JDI has started its operation on April 1, 2012, after it had finalized the agreement between the stakeholders on November 15, 2011. In April 2013, Japan Display West, Japan Display Cent ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Wafer (electronics)
In electronics, a wafer (also called a slice or substrate) is a thin slice of semiconductor, such as a crystalline silicon (c-Si, silicium), used for Semiconductor device fabrication, the fabrication of integrated circuits and, in photovoltaics, to manufacture solar cells. The wafer serves as the substrate (materials science), substrate for microelectronic devices built in and upon the wafer. It undergoes many microfabrication processes, such as doping (semiconductor), doping, ion implantation, Etching (microfabrication), etching, thin-film deposition of various materials, and Photolithography, photolithographic patterning. Finally, the individual microcircuits are separated by wafer dicing and Integrated circuit packaging, packaged as an integrated circuit. History In the semiconductor industry, the term wafer appeared in the 1950s to describe a thin round slice of semiconductor material, typically germanium or silicon. The round shape characteristic of these wafers comes f ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Manufactured
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the secondary sector of the economy. The term may refer to a range of human activity, from handicraft to high-tech, but it is most commonly applied to industrial design, in which raw materials from the primary sector are transformed into finished goods on a large scale. Such goods may be sold to other manufacturers for the production of other more complex products (such as aircraft, household appliances, furniture, sports equipment or automobiles), or distributed via the tertiary industry to end users and consumers (usually through wholesalers, who in turn sell to retailers, who then sell them to individual customers). Manufacturing engineering is the field of engineering that designs and optimizes the manufacturing process, or the steps through which raw materials are transformed into a final ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]