CN100337152C - 液晶显示器及用于驱动该液晶显示器的方法 - Google Patents
液晶显示器及用于驱动该液晶显示器的方法 Download PDFInfo
- Publication number
- CN100337152C CN100337152C CNB028162048A CN02816204A CN100337152C CN 100337152 C CN100337152 C CN 100337152C CN B028162048 A CNB028162048 A CN B028162048A CN 02816204 A CN02816204 A CN 02816204A CN 100337152 C CN100337152 C CN 100337152C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- lamp
- lcd
- display panels
- film transistor
- 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
Images
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
- G09G3/3406—Control of illumination source
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
-
- 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
- G09G2310/024—Scrolling of light from the illumination source over the display in combination with the scanning of the display screen
-
- 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
- G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20010052236 | 2001-08-28 | ||
KR1020010052236A KR100878217B1 (ko) | 2001-08-28 | 2001-08-28 | 액정표시장치 및 이의 구동 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1543636A CN1543636A (zh) | 2004-11-03 |
CN100337152C true CN100337152C (zh) | 2007-09-12 |
Family
ID=19713655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028162048A Expired - Fee Related CN100337152C (zh) | 2001-08-28 | 2002-08-26 | 液晶显示器及用于驱动该液晶显示器的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7692621B2 (zh) |
JP (1) | JP4242766B2 (zh) |
KR (1) | KR100878217B1 (zh) |
CN (1) | CN100337152C (zh) |
AU (1) | AU2002329071A1 (zh) |
WO (1) | WO2003019271A2 (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100901652B1 (ko) | 2003-10-21 | 2009-06-09 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
CN100365490C (zh) * | 2004-12-30 | 2008-01-30 | 中华映管股份有限公司 | 背光模块、液晶显示器与背光模块的驱动方法 |
JP2006189658A (ja) * | 2005-01-06 | 2006-07-20 | Toshiba Corp | 画像表示装置及びその画像表示方法 |
KR101148198B1 (ko) * | 2005-05-11 | 2012-05-23 | 삼성전자주식회사 | 액정표시장치 |
KR101200444B1 (ko) * | 2005-07-14 | 2012-11-12 | 삼성디스플레이 주식회사 | 박막트랜지스터와 이를 이용한 박막트랜지스터 기판 및 그제조방법 및 액정표시장치 |
KR100728007B1 (ko) * | 2005-10-26 | 2007-06-14 | 삼성전자주식회사 | 액정 표시 장치 및 액정 표시 장치의 구동 방법 |
JP2007219102A (ja) | 2006-02-15 | 2007-08-30 | Ricoh Co Ltd | 画像形成方法、画像形成装置、画像形成プログラム及び画像形成プログラムを格納する記憶媒体 |
KR101255701B1 (ko) | 2006-06-27 | 2013-04-17 | 엘지디스플레이 주식회사 | 액정표시장치의 구동장치 및 그의 구동방법 |
US8125163B2 (en) | 2008-05-21 | 2012-02-28 | Manufacturing Resources International, Inc. | Backlight adjustment system |
US8907885B2 (en) * | 2009-01-23 | 2014-12-09 | Mstar Semiconductor, Inc. | Backlight control apparatus and associated method |
KR101640839B1 (ko) | 2009-06-01 | 2016-07-20 | 삼성디스플레이 주식회사 | 3차원 영상 표시 방법 및 이를 수행하기 위한 표시 장치 |
CA2849902C (en) | 2011-09-23 | 2019-02-26 | Manufacturing Resources International, Inc. | System and method for environmental adaptation of display characteristics |
US10607520B2 (en) | 2015-05-14 | 2020-03-31 | Manufacturing Resources International, Inc. | Method for environmental adaptation of display characteristics based on location |
US10593255B2 (en) | 2015-05-14 | 2020-03-17 | Manufacturing Resources International, Inc. | Electronic display with environmental adaptation of display characteristics based on location |
US10321549B2 (en) | 2015-05-14 | 2019-06-11 | Manufacturing Resources International, Inc. | Display brightness control based on location data |
CN105301808B (zh) * | 2015-11-19 | 2018-06-29 | 四川长虹电器股份有限公司 | 用于背光模组超多背光分区控制的测试方法 |
US10586508B2 (en) | 2016-07-08 | 2020-03-10 | Manufacturing Resources International, Inc. | Controlling display brightness based on image capture device data |
US10578658B2 (en) | 2018-05-07 | 2020-03-03 | Manufacturing Resources International, Inc. | System and method for measuring power consumption of an electronic display assembly |
US10782276B2 (en) | 2018-06-14 | 2020-09-22 | Manufacturing Resources International, Inc. | System and method for detecting gas recirculation or airway occlusion |
US11526044B2 (en) | 2020-03-27 | 2022-12-13 | Manufacturing Resources International, Inc. | Display unit with orientation based operation |
US12105370B2 (en) | 2021-03-15 | 2024-10-01 | Manufacturing Resources International, Inc. | Fan control for electronic display assemblies |
AU2022238796B2 (en) | 2021-03-15 | 2024-09-19 | Manufacturing Resources International, Inc. | Fan control for electronic display assemblies |
KR20220148034A (ko) | 2021-04-28 | 2022-11-04 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
US12027132B1 (en) | 2023-06-27 | 2024-07-02 | Manufacturing Resources International, Inc. | Display units with automated power governing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1122491A (zh) * | 1994-03-30 | 1996-05-15 | Lg电子株式会社 | 用于液晶投影器的灯起动装置 |
CN1144341A (zh) * | 1994-10-28 | 1997-03-05 | 三星电子株式会社 | Lcd的背景照明电路 |
CN1182256A (zh) * | 1996-11-08 | 1998-05-20 | 卡西欧计算机株式会社 | 显示装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8716369D0 (en) * | 1987-07-10 | 1987-08-19 | Travis A R L | Three-dimensional display device |
JPH0888201A (ja) * | 1994-09-16 | 1996-04-02 | Toyoda Gosei Co Ltd | サファイアを基板とする半導体素子 |
US5675357A (en) * | 1994-10-11 | 1997-10-07 | Sharp Kabushiki Kaisha | Image display/input apparatus |
GB9713658D0 (en) | 1997-06-28 | 1997-09-03 | Travis Adrian R L | View-sequential holographic display |
JP3678391B2 (ja) * | 1998-03-09 | 2005-08-03 | 軍造 高井 | ダンス教習装置 |
GB2336707B (en) * | 1998-07-09 | 2000-03-22 | Danny Stijelja | Mobile display unit |
JP2000275604A (ja) * | 1999-03-23 | 2000-10-06 | Hitachi Ltd | 液晶表示装置 |
JP3589395B2 (ja) * | 1999-03-29 | 2004-11-17 | シャープ株式会社 | 液晶表示装置 |
JP2000321555A (ja) * | 1999-05-10 | 2000-11-24 | Citizen Watch Co Ltd | 反強誘電性液晶ディスプレイ |
US6590553B1 (en) * | 1999-07-23 | 2003-07-08 | Nec Corporation | Liquid crystal display device and method for driving the same |
KR20010075613A (ko) * | 1999-08-10 | 2001-08-09 | 마치오 나카지마 | 강유전성 액정 디스플레이 |
KR100687542B1 (ko) * | 1999-12-11 | 2007-02-27 | 삼성전자주식회사 | 액정 표시 장치의 구동 회로 |
US6956555B2 (en) * | 2000-05-02 | 2005-10-18 | Sharp Kabushiki Kaisha | Light modulation information display device and illumination control device |
CN101118347B (zh) * | 2000-06-15 | 2011-08-10 | 夏普株式会社 | 液晶显示装置及其驱动方法、发光体及其驱动方法和照明装置 |
US6535195B1 (en) * | 2000-09-05 | 2003-03-18 | Terence John Nelson | Large-area, active-backlight display |
US6888529B2 (en) * | 2000-12-12 | 2005-05-03 | Koninklijke Philips Electronics N.V. | Control and drive circuit arrangement for illumination performance enhancement with LED light sources |
KR100840933B1 (ko) * | 2002-01-31 | 2008-06-24 | 삼성전자주식회사 | 램프 구동 장치 및 이를 갖는 액정 표시 장치 |
KR100937714B1 (ko) * | 2003-03-03 | 2010-01-20 | 삼성전자주식회사 | 램프 구동 장치, 이를 이용한 백라이트 어셈블리 및 이를이용한 액정표시장치 |
KR100629510B1 (ko) * | 2004-01-29 | 2006-09-28 | 삼성전자주식회사 | 백라이트 인버터 시스템 및 그 시동 제어 방법 |
-
2001
- 2001-08-28 KR KR1020010052236A patent/KR100878217B1/ko not_active IP Right Cessation
-
2002
- 2002-08-26 CN CNB028162048A patent/CN100337152C/zh not_active Expired - Fee Related
- 2002-08-26 AU AU2002329071A patent/AU2002329071A1/en not_active Abandoned
- 2002-08-26 WO PCT/KR2002/001606 patent/WO2003019271A2/en active Application Filing
- 2002-08-26 JP JP2003524078A patent/JP4242766B2/ja not_active Expired - Fee Related
- 2002-08-26 US US10/488,067 patent/US7692621B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1122491A (zh) * | 1994-03-30 | 1996-05-15 | Lg电子株式会社 | 用于液晶投影器的灯起动装置 |
CN1144341A (zh) * | 1994-10-28 | 1997-03-05 | 三星电子株式会社 | Lcd的背景照明电路 |
CN1182256A (zh) * | 1996-11-08 | 1998-05-20 | 卡西欧计算机株式会社 | 显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US7692621B2 (en) | 2010-04-06 |
KR100878217B1 (ko) | 2009-01-14 |
WO2003019271A2 (en) | 2003-03-06 |
CN1543636A (zh) | 2004-11-03 |
AU2002329071A1 (en) | 2003-03-10 |
WO2003019271A3 (en) | 2003-11-06 |
JP4242766B2 (ja) | 2009-03-25 |
US20040183773A1 (en) | 2004-09-23 |
JP2005501291A (ja) | 2005-01-13 |
KR20030019995A (ko) | 2003-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121226 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20180826 |
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CF01 | Termination of patent right due to non-payment of annual fee |