KR20040045460A - 픽셀 행과 열 구동기 사이의 거리에 따라 신호 감쇠를보상하기 위해 행 스캐닝 시간을 변경시키는 디바이스와방법 - Google Patents
픽셀 행과 열 구동기 사이의 거리에 따라 신호 감쇠를보상하기 위해 행 스캐닝 시간을 변경시키는 디바이스와방법 Download PDFInfo
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- KR20040045460A KR20040045460A KR10-2004-7004790A KR20047004790A KR20040045460A KR 20040045460 A KR20040045460 A KR 20040045460A KR 20047004790 A KR20047004790 A KR 20047004790A KR 20040045460 A KR20040045460 A KR 20040045460A
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- South Korea
- Prior art keywords
- voltage
- scanning
- applying
- signal
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Classifications
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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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3677—Details of drivers for scan electrodes suitable for active matrices only
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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
- G09G2310/00—Command of the display device
- G09G2310/08—Details of timing specific for flat panels, other than clock recovery
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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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0223—Compensation for problems related to R-C delay and attenuation in electrodes of matrix panels, e.g. in gate electrodes or on-substrate video signal electrodes
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
- - 픽셀의 행 및 열의 매트릭스;- 각각 픽셀의 행 중 각각의 것에 결합된, 제 1 와이어 그룹;- 각각 픽셀의 열 중 각각의 것에 결합된, 제 2 와이어 그룹;- 스캐닝 전압을 각각의 제 1 와이어에 연속적으로 인가하기 위한 제 1 전압 인가 수단; 및- 각각의 신호 전압을, 상기 제 1 와이어에 연속적으로 인가되는 스캐닝 전압에 동기를 맞춰 상기 제 2 와이어 각각에 인가하기 위한 제 2 전압 인가 수단을 포함하는 디스플레이 디바이스로서,픽셀의 행과 상기 제 2 전압 인가 수단 사이의 거리에 따라, 신호 전압을 인가하는 시간 기간을 변경하기 위한 기간 변경 수단을 더 포함하는 것을 특징으로 하는, 디스플레이 디바이스.
- 제 1항에 있어서, 상기 기간 변경 수단은, 상기 신호 전압을 각각의 제 2 와이어에 인가하는 시간 기간에 동기되어 상기 스캐닝 전압을 각각의 제 1 와이어에 인가하는 시간 기간을 변경하는 것을 특징으로 하는, 디스플레이 디바이스.
- 제 1항에 있어서, 상기 기간 변경 수단은, 픽셀의 행과 상기 제 2 전압 인가 수단 사이의 신호 거리가 증가할 때, 상기 신호 전압을 인가하는 시간 기간을 더길게 선택하는 것을 특징으로 하는, 디스플레이 디바이스.
- 제 1항에 있어서, 스캐닝 전압을 모든 제 1 와이어에 인가하는 것은 미리 결정된 기간 시간 내에 완료되는 것을 특징으로 하는, 디스플레이 디바이스.
- 픽셀의 행 및 열의 매트릭스, 픽셀의 각 행에 각각의 와이어가 결합된 와이어의 그룹, 픽셀의 각 열에 각각의 와이어가 결합된 제 2 와이어의 그룹, 및 상기 제 2 와이어의 그룹을 구동하기 위한 구동기 단을 포함하는 디스플레이 디바이스의 구동 방법으로서,- 스캐닝 전압을 각각의 제 1 와이어에 연속적으로 인가하는 단계와,- 상기 제 1 와이어에 인가된 스캐닝 전압과 동기되어 상기 각각의 제 2 와이어에 신호 전압을 인가하는 단계를 포함하는 디스플레이 디바이스의 구동 방법에 있어서,상기 스캐닝 신호를 인가하는 시간 기간은 상기 스캐닝 신호가 인가되는 픽셀의 행과 구동기 단 사이의 거리에 따라 변경되는 것을 특징으로 하는, 디스플레이 디바이스의 구동 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00308019 | 2001-10-03 | ||
JP2001308019A JP2003122309A (ja) | 2001-10-03 | 2001-10-03 | 表示装置 |
PCT/IB2002/004063 WO2003030136A2 (en) | 2001-10-03 | 2002-10-03 | Device and method for varying the row scanning time to compensate the signal attenuation depending on the distance between pixel rows and column driver |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040045460A true KR20040045460A (ko) | 2004-06-01 |
KR101025525B1 KR101025525B1 (ko) | 2011-04-04 |
Family
ID=19127383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047004790A KR101025525B1 (ko) | 2001-10-03 | 2002-10-03 | 픽셀 행과 열 구동기 사이의 거리에 따라 신호 감쇠를보상하기 위해 행 스캐닝 시간을 변경시키는 디바이스와방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7233323B2 (ko) |
EP (1) | EP1451795A2 (ko) |
JP (2) | JP2003122309A (ko) |
KR (1) | KR101025525B1 (ko) |
CN (1) | CN100380419C (ko) |
AU (1) | AU2002336008A1 (ko) |
TW (1) | TW552568B (ko) |
WO (1) | WO2003030136A2 (ko) |
Families Citing this family (17)
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GB0400109D0 (en) * | 2004-01-06 | 2004-02-04 | Koninkl Philips Electronics Nv | Display device and driving method |
EP1777689B1 (en) * | 2005-10-18 | 2016-08-10 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, and display device and electronic equipment each having the same |
CN101452676B (zh) * | 2007-11-28 | 2012-01-25 | 瀚宇彩晶股份有限公司 | 像素驱动方法 |
JP2009175303A (ja) * | 2008-01-23 | 2009-08-06 | Epson Imaging Devices Corp | 表示装置および電子機器 |
JP4816653B2 (ja) | 2008-02-04 | 2011-11-16 | ソニー株式会社 | 表示装置及びその駆動方法と電子機器 |
US8255071B2 (en) * | 2008-11-13 | 2012-08-28 | Innovative Health Technologies, Llc | Method and system for forming a dental prosthesis |
CN102768817A (zh) * | 2011-05-05 | 2012-11-07 | 群康科技(深圳)有限公司 | 显示模块及其驱动方法 |
TWI567724B (zh) * | 2015-06-22 | 2017-01-21 | 矽創電子股份有限公司 | 用於顯示裝置的驅動模組及相關的驅動方法 |
CN105629539A (zh) * | 2016-03-31 | 2016-06-01 | 京东方科技集团股份有限公司 | 一种显示装置的驱动方法、驱动电路及显示装置 |
KR102539185B1 (ko) * | 2016-12-01 | 2023-06-02 | 삼성전자주식회사 | 디스플레이 장치, 그의 구동 방법 및 비일시적 컴퓨터 판독가능 기록매체 |
CN108305589B (zh) * | 2016-12-28 | 2022-12-30 | 矽创电子股份有限公司 | 显示设备的驱动模块及驱动方法 |
US10559248B2 (en) * | 2017-05-09 | 2020-02-11 | Lapis Semiconductor Co., Ltd. | Display apparatus and display controller with luminance control |
JP6438161B2 (ja) * | 2017-05-09 | 2018-12-12 | ラピスセミコンダクタ株式会社 | 表示装置及び表示コントローラ |
WO2019227360A1 (zh) * | 2018-05-30 | 2019-12-05 | 深圳市柔宇科技有限公司 | 显示面板、显示装置和驱动方法 |
JP6845275B2 (ja) | 2018-11-22 | 2021-03-17 | ラピスセミコンダクタ株式会社 | 表示装置及びデータドライバ |
JP6744456B1 (ja) | 2019-07-11 | 2020-08-19 | ラピスセミコンダクタ株式会社 | データドライバ及び表示装置 |
JP7064538B2 (ja) * | 2020-07-30 | 2022-05-10 | ラピスセミコンダクタ株式会社 | データドライバ及び表示装置 |
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2001
- 2001-10-03 JP JP2001308019A patent/JP2003122309A/ja active Pending
-
2002
- 2002-10-03 WO PCT/IB2002/004063 patent/WO2003030136A2/en active Application Filing
- 2002-10-03 AU AU2002336008A patent/AU2002336008A1/en not_active Abandoned
- 2002-10-03 US US10/491,514 patent/US7233323B2/en not_active Expired - Fee Related
- 2002-10-03 TW TW091122830A patent/TW552568B/zh not_active IP Right Cessation
- 2002-10-03 EP EP02770154A patent/EP1451795A2/en not_active Ceased
- 2002-10-03 KR KR1020047004790A patent/KR101025525B1/ko not_active IP Right Cessation
- 2002-10-03 JP JP2003533259A patent/JP2005505007A/ja active Pending
- 2002-10-03 CN CNB028195647A patent/CN100380419C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100380419C (zh) | 2008-04-09 |
CN1565012A (zh) | 2005-01-12 |
JP2005505007A (ja) | 2005-02-17 |
WO2003030136A3 (en) | 2003-12-04 |
TW552568B (en) | 2003-09-11 |
JP2003122309A (ja) | 2003-04-25 |
US7233323B2 (en) | 2007-06-19 |
US20040239604A1 (en) | 2004-12-02 |
AU2002336008A1 (en) | 2003-04-14 |
WO2003030136A2 (en) | 2003-04-10 |
EP1451795A2 (en) | 2004-09-01 |
KR101025525B1 (ko) | 2011-04-04 |
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