KR20070036070A - 극성 반전 패턴을 갖는 액정 디스플레이 구동 - Google Patents
극성 반전 패턴을 갖는 액정 디스플레이 구동 Download PDFInfo
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- KR20070036070A KR20070036070A KR1020067026948A KR20067026948A KR20070036070A KR 20070036070 A KR20070036070 A KR 20070036070A KR 1020067026948 A KR1020067026948 A KR 1020067026948A KR 20067026948 A KR20067026948 A KR 20067026948A KR 20070036070 A KR20070036070 A KR 20070036070A
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- 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
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- 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
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- 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
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- 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
-
- 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
- G09G2320/0257—Reduction of after-image effects
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (13)
- 이미지 프레임의 시퀀스를 갖는 화소 행렬을 구동하는 방법(50,62,70)으로서, 상기 방법은,제 1 극성 패턴으로 제 1 프레임(n-1) 동안, 화소를 구동하는 단계;반전된 극성 패턴으로 제 2 프레임(n) 동안, 제 1 화소 세트(54,66,74)를 제외하고 화소를 구동하는 단계; 및제 3 프레임(n+1) 동안, 상기 반전된 극성 패턴으로 제 1 화소 세트(54,66,74)를 구동하는 단계을 포함하는 화소 행렬을 구동하는 방법
- 제 1 항에 있어서,상기 제 1 세트 화소(54,66,74)는 상기 화소 행렬에서 화소의 하나 이상 열(56) 또는 하나 이상 행(54)에서 이웃하는 화소를 포함하는 화소 행렬을 구동하는 방법
- 제 1 항에 있어서,이전 프레임에 비교되는 상기 반전된 극성 패턴으로 후속 프레임(n+1)에서 상호 상이한 세트 화소(68,76)를 후속적으로 제외하고 화소를 구동하는 단계를 더 포함하는 화소 행렬을 구동하는 방법.
- 제 3 항에 있어서,후속적으로 제외된 상기 상이한 화소 세트(68,76)는 후속적이고, 이웃하는 화소 세트가 되는 화소 행렬을 구동하는 방법.
- 제 3 항에 있어서,제 1 화소 세트 및 상호 상이한 세트(54,66,74,68,76)는 각기 화소의 후속적으로 동일한 양을 포함하는 화소 행렬을 구동하는 방법.
- 제 3 항에 있어서,화소의 상기 제 1 및 상호 상이한 세트(54,66,74,68,76)는 상기 화소 행렬(52,64,72)에서 화소의 전체 양의 반 보다 적은 화소의 양을 포함하는 화소 행렬을 구동하는 방법.
- 제 1 항에 있어서,화소의 상기 제 1 세트(54,66,74,68,76)는 상기 화소 행렬(52,64,72)에서 화소의 하나 이상의 전체 행(54,66,74)을 포함하는 화소 행렬을 구동하는 방법.
- 제 1 항에 있어서,화소의 상기 제 1 세트의 응답 시간에 의해 야기된 상기 제 2 프레임(n) 동 안, 화소의 상기 제 1 세트의 바이어싱 차이(80)를 보상하는 단계를 더 포함하는 화소 행렬을 구동하는 방법.
- 제 8 항에 있어서,상기 보상단계는 화소의 상기 제 1 세트의 구동기의 바이어스를 조정하는 단계를 포함하는 화소 행렬을 구동하는 방법.
- 제 8 항에 있어서,상기 보상단계는 상기 제 2 프레임(n) 동안, 상기 제 1 세트 화소(54,66,74)의 비디오 콘텐츠를 조정하는 단계를 포함하는 화소 행렬을 구동하는 방법.
- 화소 행렬을 포함하는 디스플레이 디바이스를 위한 구동 회로로서,상기 구동 회로는,제 1 극성 패턴으로 제 1 프레임(n-1) 동안, 화소를 구동하기 위한,반전된 극성 패턴으로 제 2 프레임(n) 동안, 제 1 화소 세트(54,66,74)의 제외를 갖는 화소를 구동하기 위한,제 3 프레임(n+1) 동안, 상기 반전된 극성 패턴으로 제 1 화소 세트(54,66,74)를 구동하기 위한 수단;을 포함하는 디스플레이 디바이스를 위한 구동 회로.
- 화소 행렬을 갖는 디스플레이 패널; 및청구항 11의 구동 회로를 포함하는 디스플레이 디바이스.
- 청구항 12의 디스플레이 디바이스 및 비디오 처리 회로를 포함하는 디스플레이 제품.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04102882 | 2004-06-22 | ||
| EP04102882.0 | 2004-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20070036070A true KR20070036070A (ko) | 2007-04-02 |
Family
ID=34970606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067026948A Withdrawn KR20070036070A (ko) | 2004-06-22 | 2005-06-17 | 극성 반전 패턴을 갖는 액정 디스플레이 구동 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20080284706A1 (ko) |
| EP (1) | EP1761912A1 (ko) |
| JP (1) | JP2008504565A (ko) |
| KR (1) | KR20070036070A (ko) |
| CN (1) | CN1973315A (ko) |
| WO (1) | WO2006000965A1 (ko) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI340946B (en) * | 2006-12-29 | 2011-04-21 | Chimei Innolux Corp | A driving method of liquid crystal display |
| KR101274702B1 (ko) * | 2007-05-25 | 2013-06-12 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
| WO2008153003A1 (ja) * | 2007-06-14 | 2008-12-18 | Sharp Kabushiki Kaisha | 表示装置 |
| KR100899157B1 (ko) * | 2007-06-25 | 2009-05-27 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동 방법 |
| KR101286532B1 (ko) * | 2007-12-28 | 2013-07-16 | 엘지디스플레이 주식회사 | 액정 표시장치와 그 구동방법 |
| KR101289634B1 (ko) * | 2007-12-29 | 2013-07-30 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
| KR101363204B1 (ko) * | 2008-12-26 | 2014-02-24 | 엘지디스플레이 주식회사 | 액정표시장치와 그 구동방법 |
| CN101819366B (zh) * | 2010-04-19 | 2012-01-04 | 友达光电股份有限公司 | 显示面板 |
| US20130314449A1 (en) * | 2012-05-25 | 2013-11-28 | Qualcomm Mems Technologies, Inc. | Display with selective line updating and polarity inversion |
| CN103151012B (zh) * | 2013-03-06 | 2016-03-30 | 京东方科技集团股份有限公司 | 极性反转驱动方法、驱动装置和液晶显示设备 |
| CN103310756B (zh) | 2013-07-05 | 2016-04-13 | 合肥京东方光电科技有限公司 | 液晶显示面板极性反转驱动方法、驱动装置及显示装置 |
| CN103901688B (zh) * | 2014-03-03 | 2016-06-22 | 深圳市华星光电技术有限公司 | 液晶显示面板 |
| CN105427776B (zh) * | 2016-01-26 | 2018-08-07 | 深圳市华星光电技术有限公司 | 液晶面板影像残留检测方法和装置 |
| CN110459187B (zh) * | 2019-08-15 | 2021-08-06 | 京东方科技集团股份有限公司 | 透明显示器的驱动方法、驱动装置及显示装置 |
| EP4123636A4 (en) * | 2020-03-20 | 2023-11-08 | LG Electronics, Inc. | LIQUID CRYSTAL DISPLAY DEVICE AND OPERATING METHOD THEREOF |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3305990B2 (ja) * | 1996-09-05 | 2002-07-24 | 株式会社東芝 | 液晶表示装置およびその駆動方法 |
| US6496172B1 (en) * | 1998-03-27 | 2002-12-17 | Semiconductor Energy Laboratory Co., Ltd. | Liquid crystal display device, active matrix type liquid crystal display device, and method of driving the same |
| JP2000114950A (ja) * | 1998-10-07 | 2000-04-21 | Murata Mfg Co Ltd | Spstスイッチおよびspdtスイッチおよびそれを用いた通信機 |
| TWI280547B (en) * | 2000-02-03 | 2007-05-01 | Samsung Electronics Co Ltd | Liquid crystal display and driving method thereof |
| US7098884B2 (en) * | 2000-02-08 | 2006-08-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor display device and method of driving semiconductor display device |
| KR100350651B1 (ko) * | 2000-11-22 | 2002-08-29 | 삼성전자 주식회사 | 멀티 프레임 반전 기능을 갖는 액정 표시 장치와 이의구동 장치 및 방법 |
| JP3956748B2 (ja) * | 2001-06-26 | 2007-08-08 | セイコーエプソン株式会社 | 表示装置、その駆動回路、その駆動方法および電子機器 |
| TW574681B (en) * | 2002-08-16 | 2004-02-01 | Hannstar Display Corp | Driving method with dynamic polarity inversion |
| KR101026802B1 (ko) * | 2003-11-18 | 2011-04-04 | 삼성전자주식회사 | 액정 표시 장치 및 그 구동 방법 |
-
2005
- 2005-06-17 EP EP05748180A patent/EP1761912A1/en not_active Withdrawn
- 2005-06-17 JP JP2007517603A patent/JP2008504565A/ja active Pending
- 2005-06-17 US US11/570,927 patent/US20080284706A1/en not_active Abandoned
- 2005-06-17 WO PCT/IB2005/051995 patent/WO2006000965A1/en not_active Ceased
- 2005-06-17 CN CNA200580020830XA patent/CN1973315A/zh active Pending
- 2005-06-17 KR KR1020067026948A patent/KR20070036070A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008504565A (ja) | 2008-02-14 |
| WO2006000965A1 (en) | 2006-01-05 |
| EP1761912A1 (en) | 2007-03-14 |
| US20080284706A1 (en) | 2008-11-20 |
| CN1973315A (zh) | 2007-05-30 |
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