| ICs @ WEB | DISCRETs @ WEB | OPTOELs @ WEB | RLCs @ WEB |
| ELMECHs @ WEB | ELVACs @ WEB | PIEZOs @ WEB | ELMATs @ WEB |
| SENSORS | POWER CONV. | WIRELESS | MEASUREMENT |
| TECHNOLOGY | DEV.TOOLS | USEFUL WEB | M & A |
| 129Electro-vacuum device & LCD/OLED manufacturers listed | Last updated: 24-Aug-2025 |
| [....] - foundation year |
Use Ctrl-F for fast search The colors relate to companies: IDM FABLESS FOUNDRY RIP Telegram channel with M&A news |
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| ALBACOM [1953] {started as Ferranti Div.} {stopped TWT activity in 2015} |
Travelling Wave Tubes | |||||
| AMPIRE [1998] | LCD Modules | |||||
| AU OPTRONICS [2001] {merger of Acer Display Technology and Unipac Optoelectronics} |
TFT LCDs | |||||
| AZ DISPLAYS [1995] | LCDs | |||||
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| BATRON [1984] {subsidiary of DATA MODULE} |
LCDs & Indicators | |||||
| BCDTEK [2006] | OLED Displays | |||||
| BOE [1993] | TFT Modules | |||||
| BOLYMIN [1995] | LCDs | |||||
| BONA FIDE TECHNOLOGY [1995] | LCD Modules | |||||
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| CASIL SEMICONDUCTOR [1980] | LCD Panels & Modules | |||||
| CCT {merged with Bona in 2007} |
LCD Modules | |||||
| CDTECH ELECTRONICS [2011] | LCDs & Touch Screens | |||||
| CHIMEI OPTOELECTRONICS [1960] | TFT Displays | |||||
| CITEL [1937] | Gas Discharge Tubes | @.RU | REP | |||
| CLOVER DISPLAY [1983] | LCDs | |||||
| CML INNOVATIVE TECHNOLOGIES [1935] | Medical & Aviation Lamps | |||||
| COMET GROUP [1948] | X-Ray Tubes, Vacuum Capacitors | |||||
| COOLAUDIO [1990] {initially audio IC business of Intersil} {acquired by Music Tribe in 2000} |
Vacuum Tubes | |||||
| CPI [1948] {formely Varian Associates} |
Microwave Vacuume Tubes | |||||
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| DALIAN EASTERN DISPLAY [1990] | LCD Modules | |||||
| DATA VISION [1990] {merged with Solomon Group in 2000} |
LCDs | |||||
| DENSITRON [1985] | LCDs, Plasma Displays | |||||
| DISEA ELECTRONICS [2011] | TFT Modules | |||||
| DISPLAYMAN [2003] | Custom LCDs | |||||
| DISPLAYTECH [1989] {rebranded to Seacomp in 2012} |
LCD Modules | |||||
| DISPLAYTRONIC [1998] {JV of Zettler Electronics} |
LCDs | |||||
| DLC DISPLAY [2006] | LCD Modules | |||||
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| e2v [1994] {started as English Electric Valve} {acquired by Teledyne in 2016} |
Magnetrons, Klystrons, Thyratrons | |||||
| EEV {formely English Electric Valve} {rebrended to e2v in 2002} |
RF & Microwave Tubes | |||||
| EIMAC {division of CPI} |
Power Grid Tubes | |||||
| ELECTRONIC ASSEMBLY | LCDs, PLEDs, OLEDs | |||||
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EM MICROELECTRONIC [1975] {a company of Swatch Group} |
LCD & OLED Modules | ||||
| EMAGIN [1996] {acquired by Samsung Display in 2023} |
OLEDs | |||||
| EPSON ELECTRONICS AMERICA | LCDs | |||||
| EVERBOUQUET [1992] | LCDs | |||||
| EVERDISPLAY OPTRONICS [2112] | AMOLEDs | |||||
| EXCEL DISPLAY [1982] | LCD Modules, TFT | |||||
| EXCELITAS TECHNOLOGIES [2010] {spun-off from PerkinElmer} {former EG&G} |
Flash Tubes, Photomultipliers | |||||
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| FORDATA ELECTRONIC [2000] | LCDs | |||||
| FULLTRONIC [1984] | Gas Tube Arresters | |||||
| FUTABA [1948] | VFDs, LCDs, OLEDs | |||||
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| GEM-TECH ELECTRONICS [1998] | LCD Modules | |||||
| GIANTPLUS [1997] | TFT-LCDs | |||||
| GILWAY TECHNICAL LAMP [1969] {acquired by ITL in 1965} |
Lamps | |||||
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| HAMAMATSU [1948] | Photomultiplier Tubes | REP | ||||
| HANTRONIX [1979] | LCDs | |||||
| HITACHI DISPLAYS [2002] {see KOE from 2012} |
LCDs | REP | ||||
| HOTDISPLAY TECHNOLOGY [2004] | TN&STN&FSTN&TFT LCDs | |||||
| HTDISPLAY ELECTRONICS [1995] | LCDs | |||||
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| INDUSTRIAL ELECTRONIC ENGINEERS (IEE) [1946] | VF & LCDs, DC Plasma & ACTFEL Displays | |||||
| INNOLUX [1998] | TFT-LCDs | |||||
| INTECH LCD GROUP [1987] | LC Indicators & Displays | |||||
| IRIDIGM DISPLAY [1996] {acquired by QUALCOMM in 2004} |
MEMS Flat Displays | |||||
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| JAPAN DISPLAY [2012] {integration of small- and medium-sized display businesses of Sony, Toshiba and Hitachi} |
LCDs | |||||
| JE-AN ELECTRONICS [1998] | LC Modules & Displays | |||||
| JENNINGS TECHNOLOGY [1942] {acquired by Thomas&Betts in 2007} |
Vacuum Capacitors, Vacuum Relays, Vacuum Iterrupters | |||||
| JENSEN DEVICES [2002] {part of Sumida} {aquired by Bourns in 2012} |
Gas Discharge Tubes | |||||
| JIRUN INDUSTRIAL [2016] | OLED Displays | |||||
| JIYA ELECTRONICS [1993] | LC Modules & Displays | |||||
| JJ ELECTRONIC [1993] | Vacuum Tubes | |||||
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| KING WAHOO ELECTRONICS [1968] | Gas Discharge Tubes | |||||
| KINGTRONICS [1990] | Surge Arresters | |||||
| KOE [2021] {subsidiary of JDI} |
LCDs | |||||
| KOREA ELECTRONICS [1969] | LC Indicators | |||||
| KYOCERA DISPLAY [1976] | TFT LCDs | |||||
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| LEADTEK DISPLAY [2015] | TFT LCDs | |||||
| LITEMAX [2000] | LCDs | |||||
| LUMEX [1980] {member of ITW Group} |
LCDs | |||||
| LUMINEQ [1984] {part of Beneq Oy} |
Transparent Displays | |||||
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| MELZ [1907] | CRTs, EOCs, Fotomultipiers | |||||
| MICROTIPS TECHNOLOGY [1990] | LCD Modules, VFDs | |||||
| MITSUBISHI ELECTRIC SEMICONDUCTORS [1921] | TFT-LCD Modules | |||||
| MOXTEK [1986] {part of Polatechno from 2004} |
X-Ray Tubes & Detectors | |||||
| MULTI-INNO [2005] | LCD &OLED Modules | |||||
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| NEC | Microwave Tubes | REP | ||||
| NEC LCD TECHNOLOGIES {see NLT Technologies now} |
LCDs | |||||
| NELY [2002] | LCMs, LCDs | |||||
| NLT TECHNOLOGIES {merger of NEC LCD Technologies and AVIC Optoelectronic (Tianma) in 2011} |
TFY-LCD Modules | |||||
| NORITAKE ITRON [1966] | Vacuum Fluorescent Displays & Indicators | |||||
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| OPTREX {acquired by Kyocera in 2012} |
LCD Modules | |||||
| ORTUSTECH {JV of Casio and Toppan from 2009} |
TFT Displays | |||||
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| PERKIN ELMER OPTOELECTRONICS {see Excelitas from 2010} |
Flash Tubes, Photomultipliers | |||||
| PIXTECH {seased operations in 2002} |
Field Emission Displays, LCDs | |||||
| PLANAR INTERNATIONAL {EL Displays business sold to Beneq in 2012} |
LCDs | |||||
| PLASMA [1959] | Gas-Discharge Devices | |||||
| POWERTIP TECHNOLOGY | LCD Modules | |||||
| PROMATE ELECTRONICS | TFT LCDs | |||||
| PURDY ELECTRONICS [1945] | LCDs | |||||
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| RADIY [1959] | Electro-Vacuum Devices | |||||
| RAYSTAR OPTRONIX | LCD & OLED Displays | |||||
| RCL DISPLAY | LCD Modules | |||||
| RIVERDI [2012] | TFT Displays | |||||
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| SAMSUNG DISPLAY [2012] | LCDs& OLEDs | |||||
| SAN TECHNOLOGY | LCD Modules | |||||
| SANKOSHA [1930] | Gas Discharge Tubes | |||||
| SANYO {acquired by Panasonic in 2009} |
LCDs | |||||
| SEIKO INSTRUMENTS | LC Indicators | |||||
| SEMITRON INDUSTRIES {acquired by Littelfuse in 2002} |
Gas Discharge Tubes | |||||
| SHARP MICROELECTRONICS | LCDs | REP | ||||
| SHENZHEN JINGHUA DISPLAYS | LCDs | |||||
| SHORELINE ELECTRONICS [1993] | LCDs | |||||
| SMART GOOD ENTERPRISES | LCD Modules | |||||
| SONY SEMICONDUCTOR of AMERICA | LCDs | |||||
| SRC DEVICES [2001] {formed from Clare reed-business in 2001} {subsidiary of Sumida} {acquired by Littelfuse in 2006} {acquired by Coto in 2007} |
Gas Discharge Tubes | |||||
| SUNLIKE DISPLAY TECH. [1996] | LCDs | |||||
| SUNTAI INTERNATIONAL [2000] | LCD Modules | |||||
| SVETLANA-X-RAY [1949] | X-Ray Tubes | |||||
| SYLVANIA [1901] {acquired by Osram in 1993} {spun-off as Ledvance in 2016} |
Halogen & Gas Discharge Lamps | |||||
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| TCL CSOT [2009] | OLEDs | |||||
| TELEDYNE MEC [1959] {MEC acquired by Teledyne in 1965} |
Traveling Wave Tubes | |||||
| THALES ELECTRON DEVICES {ex-Thomson Tubes Electroniques} |
Electron Tubes | |||||
| THREE-FIVE SYSTEMS [1990] {filed for bankruptcy in 2006} |
LCDs | |||||
| THINKING ELECTRONICS | Gas Discharge Tubes | |||||
| TIANMA MICROELECTRONICS [1983] {LCD business moved to NLT Technologies in 2011} |
TFT Modules | |||||
| TOSHIBA | Electron Tubes, LCDs | |||||
| TRULY SEMICONDUCTORS | LCDs | |||||
| TUNG-SOL [1998] {part of Electro-Harmonix} |
Vacuum Tubes | |||||
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| UNIK TECHNOLOGY | LCDs | |||||
| UNITED RADIANT TECHNOLOGY | LCDs | |||||
| UNIVISION TECHNOLOGY | OLED Displays | |||||
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| VARITRONIX [1978] {part of BOE Group from 2016} |
LCDs, TFTs | |||||
| VIEWTEK [1972] {Lee-Ming Industrial} |
LCD Modules | |||||
| VISIONOX [2001] | OLEDs | |||||
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| WINCOM TECH [????] | LCDs | |||||
| WINSTAR [1998] | LCDs | @.RU | ||||
| WINTEK [1990] | LCDs | |||||
| WISECHIP SEMICONDUCTOR [2005] | OLED Displays | |||||
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| YEEBO LCD [1988] | LCD Modules | |||||
| YES OPTOELECTRONICS [2012] | LCDs | |||||
| © Copyright 1997-2025 G.Kell. All rights reserved. | All logos and trademarks are the property of their respective owners | Send questions or comments on this Guide |
| ICs @ WEB | DISCRETs @ WEB | OPTOELs @ WEB | RLCs @ WEB |
| ELMECHs @ WEB | ELVACs @ WEB | PIEZOs @ WEB | ELMATs @ WEB |
| SENSORS | POWER CONV. | WIRELESS | MEASUREMENT |
| TECHNOLOGY | DEV.TOOLS | USEFUL WEB | M & A |