DE3876713D1 - Adressierung von fluessigkristallzellen. - Google Patents
Adressierung von fluessigkristallzellen.Info
- Publication number
- DE3876713D1 DE3876713D1 DE8888305826T DE3876713T DE3876713D1 DE 3876713 D1 DE3876713 D1 DE 3876713D1 DE 8888305826 T DE8888305826 T DE 8888305826T DE 3876713 T DE3876713 T DE 3876713T DE 3876713 D1 DE3876713 D1 DE 3876713D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- data
- crystal cells
- waveform
- pulses
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8716992A GB2207272B (en) | 1987-07-18 | 1987-07-18 | Addressing liquid crystal cells |
CA000603901A CA1333506C (en) | 1987-07-18 | 1989-06-26 | Addressing liquid crystal cells |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3876713D1 true DE3876713D1 (de) | 1993-01-28 |
DE3876713T2 DE3876713T2 (de) | 1993-04-22 |
Family
ID=25672838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888305826T Expired - Fee Related DE3876713T2 (de) | 1987-07-18 | 1988-06-27 | Adressierung von fluessigkristallzellen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4917469A (de) |
EP (1) | EP0303343B1 (de) |
JP (1) | JP2633312B2 (de) |
KR (1) | KR0136798B1 (de) |
AT (1) | ATE83577T1 (de) |
CA (1) | CA1333506C (de) |
DE (1) | DE3876713T2 (de) |
GB (1) | GB2207272B (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8726996D0 (en) * | 1987-11-18 | 1987-12-23 | Secr Defence | Multiplex addressing of ferro-electric liquid crystal displays |
US5117224A (en) * | 1988-02-16 | 1992-05-26 | Casio Computer, Ltd. | Color liquid crystal display apparatus |
GB8808812D0 (en) * | 1988-04-14 | 1988-05-18 | Emi Plc Thorn | Display device |
US5029982A (en) * | 1989-09-11 | 1991-07-09 | Tandy Corporation | LCD contrast adjustment system |
US5132825A (en) * | 1989-10-18 | 1992-07-21 | Asahi Kogaku Kogyo Kabushiki Kaisha | Image processing apparatus having control means for adjusting the color temperature of the displayed image |
US5088806A (en) * | 1990-01-16 | 1992-02-18 | Honeywell, Inc. | Apparatus and method for temperature compensation of liquid crystal matrix displays |
KR940004138B1 (en) * | 1990-04-06 | 1994-05-13 | Canon Kk | Display apparatus |
US5196955A (en) * | 1990-05-24 | 1993-03-23 | Semiconductor Energy Laboratory Co., Ltd. | Ferroelectric liquid crystal optical device with viscosity not more than 30000 cps |
IT1240381B (it) * | 1990-07-06 | 1993-12-10 | Seleco Spa | Circuito generatore di segnali di pilotaggio per display |
US5798814A (en) * | 1990-08-28 | 1998-08-25 | Semiconductor Energy Laboratory Co., Ltd. | Method of driving a ferroelectric liquid crystal optical device |
JP2990297B2 (ja) * | 1990-09-10 | 1999-12-13 | セイコーインスツルメンツ株式会社 | 液晶ライトバルブ装置及び液晶ライトバルブの駆動方法 |
NL9002516A (nl) * | 1990-11-19 | 1992-06-16 | Philips Nv | Weergeefinrichting en werkwijze ter vervaardiging daarvan. |
US6320568B1 (en) * | 1990-12-31 | 2001-11-20 | Kopin Corporation | Control system for display panels |
JPH04104624U (ja) * | 1991-02-20 | 1992-09-09 | 旭光学工業株式会社 | 液晶表示装置の制御装置 |
DE69319943T2 (de) * | 1992-02-28 | 1999-02-11 | Canon Kk | Flüssigkristallanzeigegerät |
DE4221784A1 (de) * | 1992-07-03 | 1994-01-05 | Hoechst Ag | Elektrische Adressierung von ferroelektrischen Flüssigkristalldisplays |
GB9404356D0 (en) * | 1994-03-07 | 1994-04-20 | Secr Defence | Temperature compensation of ferroelectric liquid crystal displays |
GB2301450B (en) * | 1994-03-07 | 1998-01-14 | Secr Defence | Temperature compensation of ferro-electric liquid crystal displays |
US6115021A (en) * | 1994-07-04 | 2000-09-05 | Sharp Kabushiki Kaisha | Method and apparatus for driving a liquid crystal panel using a ferroelectric liquid crystal material having a negative dielectric anisotropy |
GB2293906A (en) * | 1994-10-03 | 1996-04-10 | Sharp Kk | Liquid crystal display |
JPH0980388A (ja) * | 1995-09-11 | 1997-03-28 | Denso Corp | マトリクス型液晶表示装置 |
WO1997022903A1 (en) * | 1995-12-15 | 1997-06-26 | Philips Electronics N.V. | Liquid crystal display device |
GB2313224A (en) | 1996-05-17 | 1997-11-19 | Sharp Kk | Ferroelectric liquid crystal device |
JPH1039772A (ja) * | 1996-07-29 | 1998-02-13 | Mitsubishi Electric Corp | 投写型液晶表示装置 |
US6545654B2 (en) | 1996-10-31 | 2003-04-08 | Kopin Corporation | Microdisplay for portable communication systems |
US6476784B2 (en) | 1997-10-31 | 2002-11-05 | Kopin Corporation | Portable display system with memory card reader |
US6552704B2 (en) | 1997-10-31 | 2003-04-22 | Kopin Corporation | Color display with thin gap liquid crystal |
US6909419B2 (en) * | 1997-10-31 | 2005-06-21 | Kopin Corporation | Portable microdisplay system |
JP2000132145A (ja) * | 1998-10-28 | 2000-05-12 | Alps Electric Co Ltd | 画像表示装置 |
US6999057B2 (en) * | 2000-02-22 | 2006-02-14 | Kopin Corporation | Timing of fields of video |
KR100523591B1 (ko) * | 2002-04-09 | 2005-10-26 | 이근홍 | 희토류 금속을 이용한 복합산화물 전극 및 그 제조방법 |
KR20030095013A (ko) * | 2002-06-11 | 2003-12-18 | 이수테크 주식회사 | 전해조 전극 및 그를 제조하기 위한 제조방법 |
KR20030095012A (ko) * | 2002-06-11 | 2003-12-18 | 이수테크 주식회사 | 전해조 전극 및 그를 제조하기 위한 제조방법 |
JP5105694B2 (ja) * | 2003-12-24 | 2012-12-26 | 株式会社半導体エネルギー研究所 | 表示装置及び電子機器 |
KR100627387B1 (ko) * | 2004-06-29 | 2006-09-21 | 삼성에스디아이 주식회사 | 액정표시장치 및 그의 구동방법 |
KR100599756B1 (ko) * | 2004-06-29 | 2006-07-12 | 삼성에스디아이 주식회사 | 액정표시장치 및 그의 구동방법 |
KR102305334B1 (ko) * | 2019-10-04 | 2021-09-28 | 주식회사 웨스코일렉트로드 | 아연도금장치의 양극판 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1432382A (en) * | 1972-04-06 | 1976-04-14 | Matsushita Electric Ind Co Ltd | Method of driving a liquid crystal display device method of producing a drying filter |
US4045791A (en) * | 1972-04-06 | 1977-08-30 | Matsushita Electric Industrial Co., Ltd. | Apparatus for driving liquid crystal display device wherein the signal applied thereto is varied in accordance with the temperature of the device |
US4100540A (en) * | 1975-11-18 | 1978-07-11 | Citizen Watch Co., Ltd. | Method of driving liquid crystal matrix display device to obtain maximum contrast and reduce power consumption |
JPS5443762A (en) * | 1977-09-13 | 1979-04-06 | Seiko Epson Corp | Liquid crystal mechanism |
JPS58186796A (ja) * | 1982-04-26 | 1983-10-31 | 社団法人日本電子工業振興協会 | 液晶表示装置およびその駆動方法 |
FR2541807B1 (fr) * | 1983-02-24 | 1985-06-07 | Commissariat Energie Atomique | Procede de commande sequentielle d'un imageur matriciel utilisant l'effet de transition de phase cholesterique-nematique d'un cristal liquide |
FR2546324B1 (fr) * | 1983-05-17 | 1985-07-05 | Thomson Csf | Dispositif de visualisation a memoire entretenue |
GB2173336B (en) * | 1985-04-03 | 1988-04-27 | Stc Plc | Addressing liquid crystal cells |
GB2173337B (en) * | 1985-04-03 | 1989-01-11 | Stc Plc | Addressing liquid crystal cells |
JPS61249024A (ja) * | 1985-04-26 | 1986-11-06 | Canon Inc | 液晶装置 |
FR2581209B1 (fr) * | 1985-04-26 | 1993-11-05 | Canon Kk | Dispositif optique a cristal liquide |
GB2173629B (en) * | 1986-04-01 | 1989-11-15 | Stc Plc | Addressing liquid crystal cells |
-
1987
- 1987-07-18 GB GB8716992A patent/GB2207272B/en not_active Expired - Lifetime
-
1988
- 1988-06-27 AT AT88305826T patent/ATE83577T1/de not_active IP Right Cessation
- 1988-06-27 EP EP88305826A patent/EP0303343B1/de not_active Expired - Lifetime
- 1988-06-27 DE DE8888305826T patent/DE3876713T2/de not_active Expired - Fee Related
- 1988-07-01 US US07/214,532 patent/US4917469A/en not_active Expired - Lifetime
- 1988-07-14 JP JP63176186A patent/JP2633312B2/ja not_active Expired - Fee Related
- 1988-07-18 KR KR1019880009006A patent/KR0136798B1/ko not_active IP Right Cessation
-
1989
- 1989-06-26 CA CA000603901A patent/CA1333506C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE83577T1 (de) | 1993-01-15 |
GB2207272B (en) | 1991-08-14 |
DE3876713T2 (de) | 1993-04-22 |
JP2633312B2 (ja) | 1997-07-23 |
KR0136798B1 (ko) | 1998-04-28 |
KR890002701A (ko) | 1989-04-11 |
GB2207272A (en) | 1989-01-25 |
JPS6437536A (en) | 1989-02-08 |
CA1333506C (en) | 1994-12-13 |
US4917469A (en) | 1990-04-17 |
EP0303343A1 (de) | 1989-02-15 |
EP0303343B1 (de) | 1992-12-16 |
GB8716992D0 (en) | 1987-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |