DE69214053D1 - Aktive Flüssigkristallanzeigevorrichtung vom Matrixtyp - Google Patents
Aktive Flüssigkristallanzeigevorrichtung vom MatrixtypInfo
- Publication number
- DE69214053D1 DE69214053D1 DE69214053T DE69214053T DE69214053D1 DE 69214053 D1 DE69214053 D1 DE 69214053D1 DE 69214053 T DE69214053 T DE 69214053T DE 69214053 T DE69214053 T DE 69214053T DE 69214053 D1 DE69214053 D1 DE 69214053D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal display
- active matrix
- type liquid
- 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 - Lifetime
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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136213—Storage capacitors associated with the pixel electrode
-
- 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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- 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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3659—Control of matrices with row and column drivers using an active matrix the addressing of the pixel involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependant on signal of two data electrodes
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/122—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode having a particular pattern
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0204—Compensation of DC component across the pixels in flat panels
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
-
- 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
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0219—Reducing feedthrough effects in active matrix panels, i.e. voltage changes on the scan electrode influencing the pixel voltage due to capacitive coupling
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18462691A JP2509017B2 (ja) | 1991-07-24 | 1991-07-24 | アクティブマトリクス型液晶表示装置 |
JP21742691A JP2509024B2 (ja) | 1991-08-28 | 1991-08-28 | アクティブマトリクス型液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69214053D1 true DE69214053D1 (de) | 1996-10-31 |
Family
ID=26502603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69214053T Expired - Lifetime DE69214053D1 (de) | 1991-07-24 | 1992-07-21 | Aktive Flüssigkristallanzeigevorrichtung vom Matrixtyp |
Country Status (4)
Country | Link |
---|---|
US (1) | US5369512A (de) |
EP (1) | EP0526076B1 (de) |
KR (1) | KR960014824B1 (de) |
DE (1) | DE69214053D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0622772B1 (de) * | 1993-04-30 | 1998-06-24 | International Business Machines Corporation | Verfahren und Vorrichtung zum Eliminieren des Übersprechens in einer Flüssigkristall-Anzeigeeinrichtung mit aktiver Matrix |
KR0169386B1 (ko) * | 1995-05-31 | 1999-03-20 | 김광호 | 액정 표시 장치 및 이에 사용되는 박막 트랜지스터 기판 |
US5986631A (en) * | 1995-07-05 | 1999-11-16 | Matsushita Electric Industrial Co., Ltd. | Method for driving active matrix LCD using only three voltage levels |
JP3224730B2 (ja) * | 1996-02-05 | 2001-11-05 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 半導体装置及び半導体装置の駆動方法 |
JPH09318975A (ja) * | 1996-05-30 | 1997-12-12 | Nec Corp | 薄膜電界効果型トランジスタ素子アレイおよびその製造 方法 |
KR100632713B1 (ko) * | 1997-07-22 | 2006-10-13 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 장치 |
US6208394B1 (en) * | 1997-11-27 | 2001-03-27 | Sharp Kabushiki Kaisha | LCD device and method for fabricating the same having color filters and a resinous insulating black matrix on opposite sides of a counter electrode on the same substrate |
TWI287132B (en) * | 2001-11-23 | 2007-09-21 | Chi Mei Optoelectronics Corp | A liquid crystal display having reduced flicker |
US6897908B2 (en) * | 2001-11-23 | 2005-05-24 | Chi Mei Optoelectronics Corporation | Liquid crystal display panel having reduced flicker |
US7583250B2 (en) | 2003-03-12 | 2009-09-01 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US20130009924A1 (en) * | 2010-04-02 | 2013-01-10 | Sharp Kabushiki Kaisha | Display device and method of driving the same |
US8957468B2 (en) * | 2010-11-05 | 2015-02-17 | Semiconductor Energy Laboratory Co., Ltd. | Variable capacitor and liquid crystal display device |
US9025102B2 (en) * | 2012-10-22 | 2015-05-05 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Drive circuit of liquid crystal panel |
KR102402567B1 (ko) * | 2017-12-29 | 2022-05-25 | 엘지디스플레이 주식회사 | 유기 발광 다이오드 표시장치 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2050668B (en) * | 1979-05-28 | 1983-03-16 | Suwa Seikosha Kk | Matrix liquid crystal display system |
GB2081018B (en) * | 1980-07-31 | 1985-06-26 | Suwa Seikosha Kk | Active matrix assembly for display device |
JPS58125084A (ja) * | 1982-01-21 | 1983-07-25 | 株式会社東芝 | 液晶表示装置およびその製造方法 |
JPS6210619A (ja) * | 1985-07-09 | 1987-01-19 | Seiko Epson Corp | アクテイブマトリクスパネル |
FR2599171B1 (fr) * | 1986-05-20 | 1989-12-08 | Thomson Csf | Ecran de visualisation electrooptique et procede de realisation |
JP2653099B2 (ja) * | 1988-05-17 | 1997-09-10 | セイコーエプソン株式会社 | アクティブマトリクスパネル,投写型表示装置及びビューファインダー |
JP2678017B2 (ja) * | 1988-06-13 | 1997-11-17 | シャープ株式会社 | アクティブマトリクス表示装置 |
JPH03163529A (ja) * | 1989-11-22 | 1991-07-15 | Sharp Corp | アクティブマトリクス表示装置 |
JP2516462B2 (ja) * | 1990-08-22 | 1996-07-24 | 富士通株式会社 | アクティブマトリクス型液晶表示装置 |
JP2637835B2 (ja) * | 1990-05-07 | 1997-08-06 | 富士通株式会社 | アクティブマトリクス型表示装置及びその制御方法 |
JP2597034B2 (ja) * | 1990-05-07 | 1997-04-02 | 富士通株式会社 | アクティブマトリクス型表示装置及びその制御方法 |
DE69112698T2 (de) * | 1990-05-07 | 1996-02-15 | Fujitsu Ltd | Anzeigeeinrichtung von höher Qualität mit aktiver Matrix. |
US5173791A (en) * | 1991-08-23 | 1992-12-22 | Rockwell International Corporation | Liquid crystal display pixel with a capacitive compensating transistor for driving transistor |
-
1992
- 1992-07-21 EP EP92306667A patent/EP0526076B1/de not_active Expired - Lifetime
- 1992-07-21 US US07/916,361 patent/US5369512A/en not_active Expired - Fee Related
- 1992-07-21 DE DE69214053T patent/DE69214053D1/de not_active Expired - Lifetime
- 1992-07-24 KR KR1019920013239A patent/KR960014824B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960014824B1 (ko) | 1996-10-21 |
US5369512A (en) | 1994-11-29 |
EP0526076B1 (de) | 1996-09-25 |
EP0526076A1 (de) | 1993-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |