CN101714335B - 显示装置 - Google Patents
显示装置 Download PDFInfo
- Publication number
- CN101714335B CN101714335B CN2009101741274A CN200910174127A CN101714335B CN 101714335 B CN101714335 B CN 101714335B CN 2009101741274 A CN2009101741274 A CN 2009101741274A CN 200910174127 A CN200910174127 A CN 200910174127A CN 101714335 B CN101714335 B CN 101714335B
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- CN
- China
- Prior art keywords
- image data
- frame
- display
- video signal
- input
- 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.)
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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
- G09G3/3611—Control of matrices with row and column drivers
-
- 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
- G09G2320/0261—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
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
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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
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
- G09G2320/0646—Modulation of illumination source brightness and image signal correlated to each other
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0435—Change or adaptation of the frame rate of the video stream
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
- G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames
- G09G3/2025—Display of intermediate tones by time modulation using two or more time intervals using sub-frames the sub-frames having all the same time duration
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2077—Display of intermediate tones by a combination of two or more gradation control methods
- G09G3/2081—Display of intermediate tones by a combination of two or more gradation control methods with combination of amplitude modulation and time modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008258041A JP5276404B2 (ja) | 2008-10-03 | 2008-10-03 | 表示装置 |
JP2008-258041 | 2008-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101714335A CN101714335A (zh) | 2010-05-26 |
CN101714335B true CN101714335B (zh) | 2013-07-17 |
Family
ID=42075524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101741274A Active CN101714335B (zh) | 2008-10-03 | 2009-09-30 | 显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8446356B2 (zh) |
JP (1) | JP5276404B2 (zh) |
CN (1) | CN101714335B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI574150B (zh) * | 2014-09-29 | 2017-03-11 | 蘋果公司 | 用於操作一顯示器之方法、系統及非暫時性電腦可讀媒體 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102433488B1 (ko) | 2008-12-19 | 2022-08-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치의 구동방법 |
KR102356761B1 (ko) * | 2009-02-06 | 2022-02-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 구동 방법 |
KR101556735B1 (ko) | 2009-03-25 | 2015-10-05 | 삼성디스플레이 주식회사 | 표시장치 및 표시장치의 구동 방법 |
JP5340083B2 (ja) * | 2009-08-28 | 2013-11-13 | キヤノン株式会社 | 画像表示装置及びその輝度制御方法 |
KR101742182B1 (ko) * | 2010-09-17 | 2017-06-16 | 삼성디스플레이 주식회사 | 영상 데이터 처리 방법, 및 이를 수행하는 표시 장치 |
WO2012046424A1 (ja) * | 2010-10-04 | 2012-04-12 | パナソニック株式会社 | 映像表示装置 |
US20120098942A1 (en) * | 2010-10-26 | 2012-04-26 | Thomas John Meyer | Frame Rate Conversion For Stereoscopic Video |
KR101872944B1 (ko) * | 2011-08-02 | 2018-08-03 | 삼성디스플레이 주식회사 | 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치 |
TWI464720B (zh) * | 2012-02-02 | 2014-12-11 | Novatek Microelectronics Corp | 液晶顯示驅動方法及顯示裝置 |
MY170879A (en) | 2012-06-15 | 2019-09-11 | Dolby Laboratories Licensing Corp | Systems and methods for controlling dual modulation displays |
EP2924682B1 (en) | 2012-11-20 | 2019-12-18 | Sharp Kabushiki Kaisha | Control device, display device, and display device control method |
KR102192488B1 (ko) * | 2015-11-25 | 2020-12-17 | 삼성전자주식회사 | 프레임 레이트 변환 장치 및 그 프레임 레이트 변환 방법 |
CN105336303B (zh) * | 2015-12-10 | 2017-12-08 | 四川长虹电子系统有限公司 | 液晶显示器功耗计算方法 |
KR102612038B1 (ko) * | 2015-12-31 | 2023-12-07 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그 구동 방법 |
TWI634776B (zh) * | 2017-08-04 | 2018-09-01 | 飛捷科技股份有限公司 | 影像顯示系統及應用於其上之影像顯示方法 |
CN107665678B (zh) * | 2017-09-19 | 2019-09-17 | 惠科股份有限公司 | 液晶显示器及其驱动方法 |
KR102503044B1 (ko) * | 2018-08-22 | 2023-02-24 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 이의 구동 방법 |
CN115512666A (zh) * | 2022-09-29 | 2022-12-23 | 康佳集团股份有限公司 | 一种分区背光数据处理方法和装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4655341B2 (ja) * | 2000-07-10 | 2011-03-23 | 日本電気株式会社 | 表示装置 |
FR2857147A1 (fr) * | 2003-07-01 | 2005-01-07 | Thomson Licensing Sa | Procede de traitement d'une sequence d'images video dans un panneau d'affichage a cristaux liquides |
JP2005241787A (ja) | 2004-02-25 | 2005-09-08 | Victor Co Of Japan Ltd | 画像表示装置 |
JP4768344B2 (ja) | 2005-05-11 | 2011-09-07 | 株式会社 日立ディスプレイズ | 表示装置 |
JP5220268B2 (ja) * | 2005-05-11 | 2013-06-26 | 株式会社ジャパンディスプレイイースト | 表示装置 |
JP4569388B2 (ja) * | 2005-05-31 | 2010-10-27 | 日本ビクター株式会社 | 画像表示装置 |
JP4431089B2 (ja) * | 2005-06-17 | 2010-03-10 | 株式会社 日立ディスプレイズ | 映像補間装置、フレームレート変換装置および映像表示装置 |
JP2007133051A (ja) * | 2005-11-09 | 2007-05-31 | Hitachi Displays Ltd | 画像表示装置 |
JP2007272023A (ja) * | 2006-03-31 | 2007-10-18 | Matsushita Electric Ind Co Ltd | 映像表示装置 |
JP5227502B2 (ja) * | 2006-09-15 | 2013-07-03 | 株式会社半導体エネルギー研究所 | 液晶表示装置の駆動方法、液晶表示装置及び電子機器 |
JP4231071B2 (ja) * | 2006-09-20 | 2009-02-25 | 株式会社東芝 | 画像表示装置、画像表示方法および画像表示プログラム |
JP4203090B2 (ja) * | 2006-09-21 | 2008-12-24 | 株式会社東芝 | 画像表示装置および画像表示方法 |
JP5174363B2 (ja) * | 2006-12-08 | 2013-04-03 | 株式会社ジャパンディスプレイイースト | 表示システム |
JP2008287119A (ja) * | 2007-05-18 | 2008-11-27 | Semiconductor Energy Lab Co Ltd | 液晶表示装置の駆動方法 |
JP4989309B2 (ja) * | 2007-05-18 | 2012-08-01 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
US8223113B2 (en) * | 2007-12-26 | 2012-07-17 | Sharp Laboratories Of America, Inc. | Methods and systems for display source light management with variable delay |
US8139021B2 (en) * | 2008-05-19 | 2012-03-20 | Samsung Electronics Co., Ltd. | Histogram-based dynamic backlight control systems and methods |
-
2008
- 2008-10-03 JP JP2008258041A patent/JP5276404B2/ja active Active
-
2009
- 2009-09-30 CN CN2009101741274A patent/CN101714335B/zh active Active
- 2009-10-02 US US12/572,383 patent/US8446356B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI574150B (zh) * | 2014-09-29 | 2017-03-11 | 蘋果公司 | 用於操作一顯示器之方法、系統及非暫時性電腦可讀媒體 |
Also Published As
Publication number | Publication date |
---|---|
US20100085477A1 (en) | 2010-04-08 |
CN101714335A (zh) | 2010-05-26 |
JP2010085946A (ja) | 2010-04-15 |
JP5276404B2 (ja) | 2013-08-28 |
US8446356B2 (en) | 2013-05-21 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. Owner name: IPS ALPHA SUPPORT CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111011 Address after: Chiba County, Japan Applicant after: Hitachi Displays, Ltd. Co-applicant after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Applicant before: Hitachi Displays, Ltd. Co-applicant before: IPS pioneer support society Effective date of registration: 20111011 Address after: Chiba County, Japan Applicant after: Hitachi Displays, Ltd. Co-applicant after: IPS Pioneer Support Society Address before: Chiba County, Japan Applicant before: Hitachi Displays, Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231205 Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Tokyo, Japan Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |