CN1258116C - 液晶显示器和用于降低闪烁的方法 - Google Patents
液晶显示器和用于降低闪烁的方法 Download PDFInfo
- Publication number
- CN1258116C CN1258116C CNB011338571A CN01133857A CN1258116C CN 1258116 C CN1258116 C CN 1258116C CN B011338571 A CNB011338571 A CN B011338571A CN 01133857 A CN01133857 A CN 01133857A CN 1258116 C CN1258116 C CN 1258116C
- Authority
- CN
- China
- Prior art keywords
- switched
- data
- flicker
- liquid crystal
- reference value
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 28
- 230000003247 decreasing effect Effects 0.000 title 1
- 101100537098 Mus musculus Alyref gene Proteins 0.000 claims description 13
- 101150095908 apex1 gene Proteins 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 101100269674 Mus musculus Alyref2 gene Proteins 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008430 psychophysiology Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
-
- 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
- G09G2320/0247—Flicker reduction other than flicker reduction circuits used for single beam cathode-ray tubes
-
- 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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- 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 Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0082004A KR100381963B1 (ko) | 2000-12-26 | 2000-12-26 | 감소된 플리커를 갖는 액정 표시 장치 및 그것의 플리커저감 방법 |
KR82004/00 | 2000-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1361447A CN1361447A (zh) | 2002-07-31 |
CN1258116C true CN1258116C (zh) | 2006-05-31 |
Family
ID=19703591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011338571A Expired - Fee Related CN1258116C (zh) | 2000-12-26 | 2001-12-24 | 液晶显示器和用于降低闪烁的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6906691B2 (zh) |
JP (2) | JP2002215120A (zh) |
KR (1) | KR100381963B1 (zh) |
CN (1) | CN1258116C (zh) |
TW (1) | TW511048B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI402810B (zh) * | 2008-07-03 | 2013-07-21 | Chunghwa Picture Tubes Ltd | 輸出級電路與使用其之閘極驅動模組以及掃描線之控制方法 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4230682B2 (ja) * | 2001-08-14 | 2009-02-25 | 株式会社日立製作所 | 液晶表示装置 |
US7126592B2 (en) * | 2002-08-26 | 2006-10-24 | Intel Corporation | Forming modulated signals that digitally drive display elements |
KR100485351B1 (ko) * | 2002-11-18 | 2005-04-28 | 주식회사 팬택앤큐리텔 | 스위칭 기법을 이용한 백라이트 휘도 조절 장치 및 방법 |
KR20040050531A (ko) * | 2002-12-10 | 2004-06-16 | 삼성전자주식회사 | 액정 표시 장치를 구동하는 소스 드라이버의 출력버퍼제어장치 |
CN100401042C (zh) * | 2003-01-24 | 2008-07-09 | 牧德科技股份有限公司 | 液晶显示面板的检测方法及其系统 |
US7230613B1 (en) * | 2003-03-03 | 2007-06-12 | Rockwell Collins, Inc. | Display driver supporting a dimming mode |
CN1310206C (zh) * | 2003-03-13 | 2007-04-11 | 启萌科技有限公司 | 多光源驱动器、液晶显示器及其驱动方法 |
US7245308B2 (en) * | 2003-04-09 | 2007-07-17 | Matsushita Electric Industrial Co., Ltd. | Display control device and display device |
US6906961B2 (en) | 2003-06-24 | 2005-06-14 | Micron Technology, Inc. | Erase block data splitting |
JP4527958B2 (ja) * | 2003-10-20 | 2010-08-18 | 富士通株式会社 | 液晶表示装置 |
TW200629210A (en) * | 2004-11-26 | 2006-08-16 | Hitachi Displays Ltd | Liquid-crystal display device and method of driving liquid-crystal display device |
KR100677406B1 (ko) * | 2004-12-03 | 2007-02-02 | 엘지전자 주식회사 | 엘시디 표시부의 백라이트 조명 제어장치 및 방법 |
US8022909B2 (en) * | 2004-12-08 | 2011-09-20 | Via Technologies, Inc. | System, method, and apparatus for generating grayscales in an LCD panel |
US20100020002A1 (en) * | 2004-12-27 | 2010-01-28 | Koninklijke Philips Electronics, N.V. | Scanning backlight for lcd |
KR101100889B1 (ko) | 2005-02-26 | 2012-01-02 | 삼성전자주식회사 | 액정표시장치와 그 구동방법 |
US7444579B2 (en) * | 2005-04-28 | 2008-10-28 | Micron Technology, Inc. | Non-systematic coded error correction |
KR100666599B1 (ko) | 2005-06-30 | 2007-01-09 | 삼성전자주식회사 | 타이밍 컨트롤러와 이를 구비하는 표시 장치 및 초기 동작제어 방법 |
US9093041B2 (en) * | 2005-11-28 | 2015-07-28 | Honeywell International Inc. | Backlight variation compensated display |
US20090015602A1 (en) * | 2006-01-11 | 2009-01-15 | Tte Technology, Inc. | Contrast Ratio Enhancement System Using Asymmetrically Delayed Illumination Control |
US7453723B2 (en) | 2006-03-01 | 2008-11-18 | Micron Technology, Inc. | Memory with weighted multi-page read |
US7369434B2 (en) * | 2006-08-14 | 2008-05-06 | Micron Technology, Inc. | Flash memory with multi-bit read |
TWI346925B (en) * | 2006-08-28 | 2011-08-11 | Au Optronics Corp | Display and apparatus and method for power saving thereof |
JP5076647B2 (ja) * | 2007-05-28 | 2012-11-21 | セイコーエプソン株式会社 | 画像表示装置、その駆動方法並びに電子機器 |
CN101425265B (zh) * | 2007-11-02 | 2011-01-26 | 上海中航光电子有限公司 | 场序液晶显示装置 |
CN101515441B (zh) * | 2008-02-19 | 2012-11-28 | 奇菱科技股份有限公司 | 具有改善画面闪烁及画面残影的液晶显示装置与方法 |
TWI400684B (zh) * | 2008-07-22 | 2013-07-01 | Innolux Corp | 動態畫面補償之液晶顯示器與其驅動方法 |
CN101727854B (zh) * | 2008-10-21 | 2012-07-04 | 华映视讯(吴江)有限公司 | 输出级电路、栅极驱动模块及扫描线的控制方法 |
US9105241B2 (en) * | 2009-05-09 | 2015-08-11 | Chen-Jean Chou | Structure of light emitting device array and drive method for display light source |
US20110234777A1 (en) * | 2009-11-02 | 2011-09-29 | Panasonic Corporation | Three-demensional display apparatus and three-dimensional display system |
CN102074202B (zh) * | 2011-01-25 | 2012-08-22 | 青岛海信电器股份有限公司 | 一种背光控制信号的处理方法及装置 |
CN102855838B (zh) * | 2011-06-30 | 2015-07-08 | 上海天马微电子有限公司 | 用于显示器的时序控制器 |
US9909065B2 (en) | 2012-04-24 | 2018-03-06 | Jnc Corporation | Liquid crystal aligning agents for forming photo-aligning liquid crystal alignment layers, liquid crystal alignment layers and liquid crystal display devices using the same |
KR102071628B1 (ko) | 2013-04-11 | 2020-01-31 | 삼성디스플레이 주식회사 | 표시 장치 |
JP6407509B2 (ja) * | 2013-04-18 | 2018-10-17 | シャープ株式会社 | 制御装置および表示装置 |
TWI511120B (zh) * | 2013-08-16 | 2015-12-01 | Himax Tech Ltd | 像素色階數値產生方法 |
CN104658511B (zh) * | 2013-11-25 | 2018-09-18 | 上海航空电器有限公司 | 一种飞机驾驶舱多显示器亮度协同调节系统 |
KR102147465B1 (ko) * | 2013-12-13 | 2020-08-25 | 삼성디스플레이 주식회사 | Dc-dc 컨버터 및 이를 포함하는 표시 장치 |
WO2016031659A1 (ja) * | 2014-08-26 | 2016-03-03 | シャープ株式会社 | 表示装置およびその駆動方法 |
CN104464664B (zh) * | 2014-11-21 | 2016-08-17 | 深圳市立德通讯器材有限公司 | 一种自动修正液晶显示屏Flicker的方法 |
JP2018063351A (ja) * | 2016-10-13 | 2018-04-19 | 株式会社ジャパンディスプレイ | 有機el表示装置及び有機el表示装置の駆動方法 |
CN115512664A (zh) * | 2021-06-23 | 2022-12-23 | 广州视源电子科技股份有限公司 | 显示面板背光驱动方法、装置、计算机设备和存储介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3380068B2 (ja) * | 1994-11-01 | 2003-02-24 | 松下電器産業株式会社 | 液晶画像表示装置 |
JP3764504B2 (ja) * | 1995-02-28 | 2006-04-12 | ソニー株式会社 | 液晶表示装置 |
KR100237685B1 (ko) * | 1997-09-09 | 2000-01-15 | 윤종용 | 전력 제어 회로를 갖는 액정 표시 장치 |
JP4330715B2 (ja) * | 1998-12-15 | 2009-09-16 | シャープ株式会社 | 表示パネルの駆動方法、表示パネルの駆動回路及び液晶表示装置 |
KR20000074515A (ko) * | 1999-05-21 | 2000-12-15 | 윤종용 | 액정표시장치 및 그의 화상 신호 전송 배선 형성 방법 |
JP2001117074A (ja) * | 1999-10-18 | 2001-04-27 | Hitachi Ltd | 液晶表示装置 |
KR100457189B1 (ko) * | 1999-12-27 | 2004-11-16 | 마쯔시다덴기산교 가부시키가이샤 | 액정표시장치 및 그 구동방법 |
-
2000
- 2000-12-26 KR KR10-2000-0082004A patent/KR100381963B1/ko active IP Right Grant
-
2001
- 2001-06-18 TW TW090114713A patent/TW511048B/zh not_active IP Right Cessation
- 2001-09-19 US US09/955,084 patent/US6906691B2/en not_active Expired - Lifetime
- 2001-10-23 JP JP2001325224A patent/JP2002215120A/ja active Pending
- 2001-12-24 CN CNB011338571A patent/CN1258116C/zh not_active Expired - Fee Related
-
2010
- 2010-09-27 JP JP2010215449A patent/JP2011053693A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI402810B (zh) * | 2008-07-03 | 2013-07-21 | Chunghwa Picture Tubes Ltd | 輸出級電路與使用其之閘極驅動模組以及掃描線之控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100381963B1 (ko) | 2003-04-26 |
KR20020052608A (ko) | 2002-07-04 |
CN1361447A (zh) | 2002-07-31 |
US20020080127A1 (en) | 2002-06-27 |
US6906691B2 (en) | 2005-06-14 |
TW511048B (en) | 2002-11-21 |
JP2002215120A (ja) | 2002-07-31 |
JP2011053693A (ja) | 2011-03-17 |
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Legal Events
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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 MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121026 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121026 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060531 Termination date: 20201224 |
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CF01 | Termination of patent right due to non-payment of annual fee |