TW487822B - Liquid crystal device, electro-optical device, and projection display device employing the same - Google Patents
Liquid crystal device, electro-optical device, and projection display device employing the same Download PDFInfo
- Publication number
- TW487822B TW487822B TW087104400A TW87104400A TW487822B TW 487822 B TW487822 B TW 487822B TW 087104400 A TW087104400 A TW 087104400A TW 87104400 A TW87104400 A TW 87104400A TW 487822 B TW487822 B TW 487822B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- data lines
- crystal device
- electro
- projection display
- Prior art date
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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13454—Drivers integrated on the active matrix substrate
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages
-
- 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/023—Power management, e.g. power saving using energy recovery or conservation
-
- 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
- G09G3/3614—Control of polarity reversal in general
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Thin Film Transistor (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
經濟部智慧財產局員工消費合作社印製 487822 A8 ___________ D8 六、申請專利範圍 — '一" - Μ尤電⑧係具有:在與前述掃描線同時形成的電極 f以及與前述資料線同時形成的電極層的重疊部分具有與 前述薄膜電晶體的層間絕緣膜同時形成的絕緣膜作爲電介 質膜的第1電容,及在與前述掃描線同時形成的電極層以 及/、則述薄膜電晶體的源極汲極領域同時形成的電極層 的重疊部分具有與前述薄膜電晶體的闊極絕緣膜同時形成 的絕緣膜作爲電介質膜之第2電容。 8 ·如申請專利範圍第丄、2、5、6或7項之液晶 亦:置其中’於則述液晶裝置用基板上,也構成有對前述 資料線供給前述影像訊號的資料側驅動電路,以及透過前 述h描線供給掃描訊號的掃描側驅動電路之中的至少一個 的驅動電路。 9 · 一種電氣光學裝置’係具有供給影像訊號的複數 資料線,及供給掃描訊號的複數掃描線,及連接於前述各 資料線與掃描線的第1開關元件,及連接於前述第1開關 元件的像素電極的電氣光學裝置,其特徵爲: 配置具有先於對前述資料線供給影像訊號的期間將供 給至重設訊號線的重設訊號供給至前述資料線之用的第2 開關元件,及連接於前述重設訊號線的電容之重設驅動電 路。 1 〇 .如申請專利範圍第9項之電氣光學裝置,其中 ’前述電容,係將供給指定電位的第1電極,與電性連接 於前述重設訊號線的第2電極作爲一對電極而形成。 1 1 .如申請專利範圍第1 、2、5、6或7項之液 本紙張尺^^中國國家標準((:灿)六4規格(210/ 297公釐) -3 _ ------訂----- (請先閲讀背面之注意事項再填寫本頁) 487822 A8 B8 C8 D8 六、申請專利範圍 晶裝置’其中,則述電容的値’係較前述資料線的總電容 的2分之一還要大。 1 2 ·如申請專利範圍第9或1 〇項之電氣光學裝置 ,其中,前述電容的値,係較前述資料線的總電容的2分 之一還要大。 1 3 . —種投影型顯示裝置,係使用申請專利範圍第 1 、2、5、6或7項之液晶裝置的投影型顯示裝置,其 特徵爲:具有光源部,與以前述液晶裝置將該光源部所射 出的光變調的光投影於螢幕等的投影面的投影手段。 1 4 . 一種投影型顯示裝置,特徵爲使用申請專利範 圍第9或1 0項之電氣光學裝置的投影型顯示裝置,具有 光源部,與將利用前述液晶裝置光變調該光源部所射出的 光的光投影於螢幕等的投影面的投影手段。 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家樣準(CNS ) A4規格(210X297公釐) -4 -
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7420497 | 1997-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW487822B true TW487822B (en) | 2002-05-21 |
Family
ID=13540431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087104400A TW487822B (en) | 1997-03-26 | 1998-03-24 | Liquid crystal device, electro-optical device, and projection display device employing the same |
Country Status (6)
Country | Link |
---|---|
US (1) | US6404414B2 (zh) |
JP (2) | JP3521432B2 (zh) |
KR (1) | KR100516533B1 (zh) |
CN (1) | CN1111754C (zh) |
TW (1) | TW487822B (zh) |
WO (1) | WO1998043130A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0000290D0 (en) * | 2000-01-07 | 2000-03-01 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
JP2001215614A (ja) * | 2000-02-04 | 2001-08-10 | Nec Corp | 投射型液晶表示装置 |
KR100686223B1 (ko) * | 2000-04-28 | 2007-02-22 | 삼성전자주식회사 | 액정 표시 장치 |
JP3578110B2 (ja) | 2000-06-15 | 2004-10-20 | セイコーエプソン株式会社 | 電気光学装置および電子機器 |
US6760885B1 (en) | 2000-06-15 | 2004-07-06 | Microsoft Corporation | System and method for using a standard composition environment as the composition space for video image editing |
US7019718B2 (en) | 2000-07-25 | 2006-03-28 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
US7088330B2 (en) * | 2000-12-25 | 2006-08-08 | Sharp Kabushiki Kaisha | Active matrix substrate, display device and method for driving the display device |
JP2002215063A (ja) * | 2001-01-19 | 2002-07-31 | Sony Corp | アクティブマトリクス型表示装置 |
KR100747354B1 (ko) * | 2001-01-30 | 2007-08-07 | 엘지전자 주식회사 | 평판 디스플레이 패널 및 그 구동방법 |
US6642564B2 (en) * | 2001-07-18 | 2003-11-04 | Matsushita Electric Industrial Co., Ltd. | Semiconductor memory and method for fabricating the same |
JP2004070293A (ja) * | 2002-06-12 | 2004-03-04 | Seiko Epson Corp | 電子装置、電子装置の駆動方法及び電子機器 |
JP3700714B2 (ja) | 2002-06-21 | 2005-09-28 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP3979249B2 (ja) * | 2002-09-30 | 2007-09-19 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法並びに電子機器 |
JP2004200034A (ja) * | 2002-12-19 | 2004-07-15 | Seiko Epson Corp | 電気光学装置及びその製造方法並びに電子機器 |
JP2004241632A (ja) * | 2003-02-06 | 2004-08-26 | Seiko Epson Corp | 強誘電体メモリおよびその製造方法 |
JP3772888B2 (ja) * | 2003-05-02 | 2006-05-10 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
KR100549983B1 (ko) * | 2003-07-30 | 2006-02-07 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 및 그 구동방법 |
US8238019B2 (en) * | 2003-11-01 | 2012-08-07 | Silicon Quest Kabushiki-Kaisha | Projection apparatus with coherent light source |
US7986296B2 (en) * | 2004-05-24 | 2011-07-26 | Au Optronics Corporation | Liquid crystal display and its driving method |
JP4794157B2 (ja) * | 2004-11-22 | 2011-10-19 | 三洋電機株式会社 | 表示装置 |
US7649513B2 (en) | 2005-06-25 | 2010-01-19 | Lg Display Co., Ltd | Organic light emitting diode display |
US7825885B2 (en) * | 2005-08-05 | 2010-11-02 | Sony Corporation | Display device |
JP4998142B2 (ja) * | 2007-08-23 | 2012-08-15 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
US20100007591A1 (en) * | 2008-07-10 | 2010-01-14 | Himax Display, Inc. | Pixel unit for a display device and driving method thereof |
JP5446273B2 (ja) * | 2009-01-06 | 2014-03-19 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
CN102473390A (zh) * | 2009-07-17 | 2012-05-23 | 夏普株式会社 | 显示装置和显示装置的驱动方法 |
CN102576169B (zh) * | 2009-09-30 | 2014-12-03 | 夏普株式会社 | 电子装置、显示面板 |
US8947337B2 (en) * | 2010-02-11 | 2015-02-03 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
JP2012189766A (ja) * | 2011-03-10 | 2012-10-04 | Panasonic Liquid Crystal Display Co Ltd | 液晶表示装置 |
CN104077995B (zh) * | 2014-06-30 | 2017-01-04 | 上海天马微电子有限公司 | Tft阵列基板、显示面板及显示装置 |
CN106531044B (zh) * | 2015-09-11 | 2019-09-03 | 南京瀚宇彩欣科技有限责任公司 | 显示面板及其闸极驱动电路 |
TWI652815B (zh) | 2017-12-18 | 2019-03-01 | 友達光電股份有限公司 | 顯示面板 |
US11106268B2 (en) * | 2018-07-29 | 2021-08-31 | Redpine Signals, Inc. | Method and system for saving power in a real time hardware processing unit |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60111391A (ja) * | 1983-11-21 | 1985-06-17 | Nec Corp | 半導体出力回路 |
US4845482A (en) * | 1987-10-30 | 1989-07-04 | International Business Machines Corporation | Method for eliminating crosstalk in a thin film transistor/liquid crystal display |
US5300942A (en) * | 1987-12-31 | 1994-04-05 | Projectavision Incorporated | High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines |
JP3069930B2 (ja) * | 1992-02-28 | 2000-07-24 | キヤノン株式会社 | 液晶表示装置 |
JPH09502045A (ja) * | 1992-06-30 | 1997-02-25 | ウェスチングハウス・ノーデン・システムズ、インコーポレイテッド | 個別にステップ補正を行うグレイスケール階段状ランプ発生器 |
JPH06186580A (ja) | 1992-12-17 | 1994-07-08 | Seiko Epson Corp | 液晶表示装置 |
EP0644523B1 (en) * | 1993-08-30 | 1999-01-13 | Sharp Kabushiki Kaisha | Data signal line structure in an active matrix liquid crystal display |
US5703617A (en) * | 1993-10-18 | 1997-12-30 | Crystal Semiconductor | Signal driver circuit for liquid crystal displays |
JPH09501516A (ja) * | 1994-06-09 | 1997-02-10 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | ディスプレーデバイス |
JP3630489B2 (ja) * | 1995-02-16 | 2005-03-16 | 株式会社東芝 | 液晶表示装置 |
-
1998
- 1998-03-18 US US09/194,446 patent/US6404414B2/en not_active Expired - Lifetime
- 1998-03-18 JP JP53136598A patent/JP3521432B2/ja not_active Expired - Fee Related
- 1998-03-18 CN CN98800355A patent/CN1111754C/zh not_active Expired - Fee Related
- 1998-03-18 WO PCT/JP1998/001175 patent/WO1998043130A1/ja active IP Right Grant
- 1998-03-18 KR KR19980709323A patent/KR100516533B1/ko not_active IP Right Cessation
- 1998-03-24 TW TW087104400A patent/TW487822B/zh not_active IP Right Cessation
-
2003
- 2003-01-23 JP JP2003014785A patent/JP3685177B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3685177B2 (ja) | 2005-08-17 |
WO1998043130A1 (fr) | 1998-10-01 |
JP3521432B2 (ja) | 2004-04-19 |
KR100516533B1 (ko) | 2005-12-16 |
CN1111754C (zh) | 2003-06-18 |
US6404414B2 (en) | 2002-06-11 |
JP2004004536A (ja) | 2004-01-08 |
CN1220740A (zh) | 1999-06-23 |
KR20000015775A (ko) | 2000-03-15 |
US20010033264A1 (en) | 2001-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW487822B (en) | Liquid crystal device, electro-optical device, and projection display device employing the same | |
TW505814B (en) | A liquid crystal display having different common voltage | |
KR20190046420A (ko) | Oled 표시패널 및 oled 표시장치 | |
US9035931B2 (en) | Liquid crystal display device and method of driving the same | |
KR101365912B1 (ko) | 표시장치 | |
TWI584177B (zh) | 觸摸面板及具有該觸摸面板之顯示裝置 | |
JP2010107980A (ja) | 表示装置 | |
TW200300546A (en) | Liquid crystal display device | |
KR100841631B1 (ko) | 잔류전하를 제거하는 액정표시장치 | |
TWI229217B (en) | Liquid crystal display | |
TWI280559B (en) | Flat-panel display device | |
JP2018054878A (ja) | 電気光学装置および電子機器 | |
TW525010B (en) | Liquid crystal display device | |
KR20080100580A (ko) | 표시기판 | |
US8730151B2 (en) | Apparatus for writing image on electronic paper | |
JPS61121081A (ja) | 液晶表示パネル | |
KR20100008691A (ko) | 액정표시장치 | |
US7339633B2 (en) | Liquid crystal display panel with reduced parasitic impedance | |
JP2003241217A (ja) | 液晶表示パネル及びそれを用いた液晶表示装置 | |
JP3064702B2 (ja) | アクティブマトリクス型液晶表示装置 | |
US20200348573A1 (en) | Display device and method of manufacturing the same | |
KR100865331B1 (ko) | 티.에프.티. 표시장치 | |
KR101075599B1 (ko) | 표시장치 | |
KR101017214B1 (ko) | 액정표시장치 및 그 구동방법 | |
TWI451389B (zh) | 液晶顯示器及其公共電壓驅動方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |