JPS53144297A - Display device - Google Patents
Display deviceInfo
- Publication number
- JPS53144297A JPS53144297A JP5925677A JP5925677A JPS53144297A JP S53144297 A JPS53144297 A JP S53144297A JP 5925677 A JP5925677 A JP 5925677A JP 5925677 A JP5925677 A JP 5925677A JP S53144297 A JPS53144297 A JP S53144297A
- Authority
- JP
- Japan
- Prior art keywords
- display device
- matrix
- electric field
- features
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000005684 electric field Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
Landscapes
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
PURPOSE:To obtain a matrix-type display device which features a long active life as well as the high reliability, by driving the display medium distributed corresponding to each of the picture element electrodes disposed in a matrix formation with the AC electric field featuring the perfectly symmetrical waveforms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5925677A JPS53144297A (en) | 1977-05-20 | 1977-05-20 | Display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5925677A JPS53144297A (en) | 1977-05-20 | 1977-05-20 | Display device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53144297A true JPS53144297A (en) | 1978-12-15 |
Family
ID=13108107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5925677A Pending JPS53144297A (en) | 1977-05-20 | 1977-05-20 | Display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144297A (en) |
Cited By (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55129394A (en) * | 1979-03-29 | 1980-10-07 | Sony Corp | Xy matrix display unit |
JPS5986084A (en) * | 1982-11-10 | 1984-05-18 | スタンレー電気株式会社 | Liquid crystal display |
JPS61212883A (en) * | 1985-03-18 | 1986-09-20 | 株式会社日立製作所 | Active matrix type liquid crystal display unit |
JPH02244029A (en) * | 1989-03-16 | 1990-09-28 | Sharp Corp | Liquid crystal display device |
JPH04177326A (en) * | 1990-11-13 | 1992-06-24 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device and driving method thereof |
JPH04177325A (en) * | 1990-11-13 | 1992-06-24 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
US5165075A (en) * | 1990-12-10 | 1992-11-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optic device having pairs of complementary transistors |
JPH0534716A (en) * | 1991-02-06 | 1993-02-12 | Semiconductor Energy Lab Co Ltd | Liquid crystal electrooptical device |
US5193018A (en) * | 1991-10-28 | 1993-03-09 | Industrial Technology Research Institute | Active matrix liquid crystal display system using complementary thin film transistors |
US5200846A (en) * | 1991-02-16 | 1993-04-06 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device having a ratio controlling means for providing gradated display levels |
JPH05107561A (en) * | 1991-10-16 | 1993-04-30 | Semiconductor Energy Lab Co Ltd | Electrooptic display device and its manufacturing method and driving method |
US5218464A (en) * | 1991-02-16 | 1993-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
JPH0659276A (en) * | 1991-03-27 | 1994-03-04 | Semiconductor Energy Lab Co Ltd | Electro-optical device |
US5351145A (en) * | 1991-01-14 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Active matrix substrate device and related method |
US5383041A (en) * | 1990-12-20 | 1995-01-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5408252A (en) * | 1991-10-05 | 1995-04-18 | Fujitsu Limited | Active matrix-type display device having a reduced number of data bus lines and generating no shift voltage |
US5432527A (en) * | 1990-05-07 | 1995-07-11 | Fujitsu Limited | High quality active matrix-type display device |
US5453858A (en) * | 1990-12-25 | 1995-09-26 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device constructed with thin film transistors |
US5495353A (en) * | 1990-11-26 | 1996-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving having an improved electrode and driving arrangement |
US5514879A (en) * | 1990-11-20 | 1996-05-07 | Semiconductor Energy Laboratory Co., Ltd. | Gate insulated field effect transistors and method of manufacturing the same |
US5534884A (en) * | 1990-12-27 | 1996-07-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device system and method of driving an electro-optical device |
US5543947A (en) * | 1991-05-21 | 1996-08-06 | Semiconductor Energy Laboratory Co., Ltd. | Method of driving an LCD employing an active matrix with short pulses for gray scale |
US5585949A (en) * | 1991-03-25 | 1996-12-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5614732A (en) * | 1990-11-20 | 1997-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Gate insulated field effect transistors and method of manufacturing the same |
US5642213A (en) * | 1991-03-15 | 1997-06-24 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5680147A (en) * | 1991-05-20 | 1997-10-21 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US5821559A (en) * | 1991-02-16 | 1998-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US5889291A (en) * | 1994-04-22 | 1999-03-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor integrated circuit |
US5933205A (en) * | 1991-03-26 | 1999-08-03 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method for driving the same |
US5956105A (en) * | 1991-06-14 | 1999-09-21 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6013928A (en) * | 1991-08-23 | 2000-01-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having interlayer insulating film and method for forming the same |
US6028333A (en) * | 1991-02-16 | 2000-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US6195139B1 (en) | 1992-03-04 | 2001-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6242758B1 (en) | 1994-12-27 | 2001-06-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device employing resinous material, method of fabricating the same and electrooptical device |
US6326642B1 (en) | 1992-05-29 | 2001-12-04 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US6331723B1 (en) | 1991-08-26 | 2001-12-18 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix display device having at least two transistors having LDD region in one pixel |
US6337731B1 (en) | 1992-04-28 | 2002-01-08 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6693301B2 (en) | 1991-10-16 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving and manufacturing the same |
US6693681B1 (en) | 1992-04-28 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6713783B1 (en) | 1991-03-15 | 2004-03-30 | Semiconductor Energy Laboratory Co., Ltd. | Compensating electro-optical device including thin film transistors |
US6717630B1 (en) | 1998-09-25 | 2004-04-06 | Nec Lcd Technologies, Ltd. | Liquid crystal display device and method of fabricating the same |
US6778231B1 (en) | 1991-06-14 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical display device |
US6893906B2 (en) | 1990-11-26 | 2005-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US6975296B1 (en) | 1991-06-14 | 2005-12-13 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US7071910B1 (en) | 1991-10-16 | 2006-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device and method of driving and manufacturing the same |
US7154147B1 (en) | 1990-11-26 | 2006-12-26 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US7253440B1 (en) | 1991-10-16 | 2007-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having at least first and second thin film transistors |
US7375712B2 (en) | 2002-02-05 | 2008-05-20 | Sharp Kabushiki Kaisha | Liquid crystal display with separate positive and negative driving circuits |
US8012782B2 (en) | 1995-03-18 | 2011-09-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for producing display device |
US8106867B2 (en) | 1990-11-26 | 2012-01-31 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
-
1977
- 1977-05-20 JP JP5925677A patent/JPS53144297A/en active Pending
Cited By (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55129394A (en) * | 1979-03-29 | 1980-10-07 | Sony Corp | Xy matrix display unit |
JPS5986084A (en) * | 1982-11-10 | 1984-05-18 | スタンレー電気株式会社 | Liquid crystal display |
JPS61212883A (en) * | 1985-03-18 | 1986-09-20 | 株式会社日立製作所 | Active matrix type liquid crystal display unit |
JPH02244029A (en) * | 1989-03-16 | 1990-09-28 | Sharp Corp | Liquid crystal display device |
US5432527A (en) * | 1990-05-07 | 1995-07-11 | Fujitsu Limited | High quality active matrix-type display device |
US6011532A (en) * | 1990-05-07 | 2000-01-04 | Fujitsu Limited | High quality active matrix-type display device |
US5515072A (en) * | 1990-05-07 | 1996-05-07 | Fujitsu Limited | High quality active matrix-type display device |
JPH04177326A (en) * | 1990-11-13 | 1992-06-24 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device and driving method thereof |
JPH04177325A (en) * | 1990-11-13 | 1992-06-24 | Semiconductor Energy Lab Co Ltd | Liquid crystal display device |
US7462515B2 (en) | 1990-11-13 | 2008-12-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US6011277A (en) * | 1990-11-20 | 2000-01-04 | Semiconductor Energy Laboratory Co., Ltd. | Gate insulated field effect transistors and method of manufacturing the same |
US5859445A (en) * | 1990-11-20 | 1999-01-12 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device including thin film transistors having spoiling impurities added thereto |
US5614732A (en) * | 1990-11-20 | 1997-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Gate insulated field effect transistors and method of manufacturing the same |
US5514879A (en) * | 1990-11-20 | 1996-05-07 | Semiconductor Energy Laboratory Co., Ltd. | Gate insulated field effect transistors and method of manufacturing the same |
US7423290B2 (en) | 1990-11-26 | 2008-09-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US8106867B2 (en) | 1990-11-26 | 2012-01-31 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US5946059A (en) * | 1990-11-26 | 1999-08-31 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US5905555A (en) * | 1990-11-26 | 1999-05-18 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix type electro-optical device having leveling film |
US8026886B2 (en) | 1990-11-26 | 2011-09-27 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US6893906B2 (en) | 1990-11-26 | 2005-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US5495353A (en) * | 1990-11-26 | 1996-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving having an improved electrode and driving arrangement |
US7154147B1 (en) | 1990-11-26 | 2006-12-26 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US5612799A (en) * | 1990-11-26 | 1997-03-18 | Semiconductor Energy Laboratory Co., Inc. | Active matrix type electro-optical device |
US5165075A (en) * | 1990-12-10 | 1992-11-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optic device having pairs of complementary transistors |
US5572047A (en) * | 1990-12-10 | 1996-11-05 | Semiconductor Energy Laboratory Co., Ltd. | Electro-Optic device having pairs of complementary transistors |
US5383041A (en) * | 1990-12-20 | 1995-01-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5500538A (en) * | 1990-12-20 | 1996-03-19 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US5701167A (en) * | 1990-12-25 | 1997-12-23 | Semiconductor Energy Laboratory Co., Ltd. | LCD having a peripheral circuit with TFTs having the same structure as TFTs in the display region |
US6023075A (en) * | 1990-12-25 | 2000-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method for manufacturing the same |
US5453858A (en) * | 1990-12-25 | 1995-09-26 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device constructed with thin film transistors |
US5534884A (en) * | 1990-12-27 | 1996-07-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device system and method of driving an electro-optical device |
US5351145A (en) * | 1991-01-14 | 1994-09-27 | Matsushita Electric Industrial Co., Ltd. | Active matrix substrate device and related method |
JPH0534716A (en) * | 1991-02-06 | 1993-02-12 | Semiconductor Energy Lab Co Ltd | Liquid crystal electrooptical device |
US5200846A (en) * | 1991-02-16 | 1993-04-06 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device having a ratio controlling means for providing gradated display levels |
US6028333A (en) * | 1991-02-16 | 2000-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US7479939B1 (en) | 1991-02-16 | 2009-01-20 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5821559A (en) * | 1991-02-16 | 1998-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US5218464A (en) * | 1991-02-16 | 1993-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5642213A (en) * | 1991-03-15 | 1997-06-24 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6236064B1 (en) | 1991-03-15 | 2001-05-22 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6713783B1 (en) | 1991-03-15 | 2004-03-30 | Semiconductor Energy Laboratory Co., Ltd. | Compensating electro-optical device including thin film transistors |
US5585949A (en) * | 1991-03-25 | 1996-12-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US5933205A (en) * | 1991-03-26 | 1999-08-03 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method for driving the same |
US5963278A (en) * | 1991-03-26 | 1999-10-05 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method for driving the same |
JPH0659276A (en) * | 1991-03-27 | 1994-03-04 | Semiconductor Energy Lab Co Ltd | Electro-optical device |
US5680147A (en) * | 1991-05-20 | 1997-10-21 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US5543947A (en) * | 1991-05-21 | 1996-08-06 | Semiconductor Energy Laboratory Co., Ltd. | Method of driving an LCD employing an active matrix with short pulses for gray scale |
US6778231B1 (en) | 1991-06-14 | 2004-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical display device |
US7928946B2 (en) | 1991-06-14 | 2011-04-19 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US5956105A (en) * | 1991-06-14 | 1999-09-21 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6975296B1 (en) | 1991-06-14 | 2005-12-13 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6013928A (en) * | 1991-08-23 | 2000-01-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having interlayer insulating film and method for forming the same |
US6803600B2 (en) | 1991-08-26 | 2004-10-12 | Semiconductor Energy Laboratory Co., Ltd. | Insulated gate field effect semiconductor devices and method of manufacturing the same |
US6331723B1 (en) | 1991-08-26 | 2001-12-18 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix display device having at least two transistors having LDD region in one pixel |
US7821011B2 (en) | 1991-08-26 | 2010-10-26 | Semiconductor Energy Laboratory Co., Ltd. | Insulated gate field effect semiconductor devices and method of manufacturing the same |
US7456427B2 (en) | 1991-08-26 | 2008-11-25 | Semiconductor Energy Laboratory Co., Ltd. | Insulated gate field effect semiconductor devices and method of manufacturing the same |
US5408252A (en) * | 1991-10-05 | 1995-04-18 | Fujitsu Limited | Active matrix-type display device having a reduced number of data bus lines and generating no shift voltage |
JPH05107561A (en) * | 1991-10-16 | 1993-04-30 | Semiconductor Energy Lab Co Ltd | Electrooptic display device and its manufacturing method and driving method |
US6693301B2 (en) | 1991-10-16 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving and manufacturing the same |
US5828429A (en) * | 1991-10-16 | 1998-10-27 | Semiconductor Energy Laboratory Co., Lt.D | Electro-optical device and method of driving with voltage supply lines parallel to gate lines and two transistors per pixel |
US7071910B1 (en) | 1991-10-16 | 2006-07-04 | Semiconductor Energy Laboratory Co., Ltd. | Electrooptical device and method of driving and manufacturing the same |
US7116302B2 (en) | 1991-10-16 | 2006-10-03 | Semiconductor Energy Laboratory Co., Ltd. | Process of operating active matrix display device having thin film transistors |
US6023308A (en) * | 1991-10-16 | 2000-02-08 | Semiconductor Energy Laboratory Co., Ltd. | Active matrix device with two TFT's per pixel driven by a third TFT with a crystalline silicon channel |
US7253440B1 (en) | 1991-10-16 | 2007-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device having at least first and second thin film transistors |
US6759680B1 (en) | 1991-10-16 | 2004-07-06 | Semiconductor Energy Laboratory Co., Ltd. | Display device having thin film transistors |
US5193018A (en) * | 1991-10-28 | 1993-03-09 | Industrial Technology Research Institute | Active matrix liquid crystal display system using complementary thin film transistors |
US8035773B2 (en) | 1992-03-04 | 2011-10-11 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6195139B1 (en) | 1992-03-04 | 2001-02-27 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US7123320B2 (en) | 1992-03-04 | 2006-10-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US6618105B2 (en) | 1992-03-04 | 2003-09-09 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device |
US7554616B1 (en) | 1992-04-28 | 2009-06-30 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6693681B1 (en) | 1992-04-28 | 2004-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6337731B1 (en) | 1992-04-28 | 2002-01-08 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US6326642B1 (en) | 1992-05-29 | 2001-12-04 | Semiconductor Energy Laboratory Co., Ltd. | Electric device, matrix device, electro-optical display device, and semiconductor memory having thin-film transistors |
US5889291A (en) * | 1994-04-22 | 1999-03-30 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor integrated circuit |
US6242758B1 (en) | 1994-12-27 | 2001-06-05 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device employing resinous material, method of fabricating the same and electrooptical device |
US6429053B1 (en) | 1994-12-27 | 2002-08-06 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device method of fabricating same, and, electrooptical device |
US8012782B2 (en) | 1995-03-18 | 2011-09-06 | Semiconductor Energy Laboratory Co., Ltd. | Method for producing display device |
US6717630B1 (en) | 1998-09-25 | 2004-04-06 | Nec Lcd Technologies, Ltd. | Liquid crystal display device and method of fabricating the same |
US7375712B2 (en) | 2002-02-05 | 2008-05-20 | Sharp Kabushiki Kaisha | Liquid crystal display with separate positive and negative driving circuits |
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