CN101800031B - 显示装置以及其显示装置的电子装置 - Google Patents
显示装置以及其显示装置的电子装置 Download PDFInfo
- Publication number
- CN101800031B CN101800031B CN201010107509.8A CN201010107509A CN101800031B CN 101800031 B CN101800031 B CN 101800031B CN 201010107509 A CN201010107509 A CN 201010107509A CN 101800031 B CN101800031 B CN 101800031B
- Authority
- CN
- China
- Prior art keywords
- voltage
- optical sensors
- display device
- back light
- photocurrent
- 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
- 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
- G09G2320/06—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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- 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
- G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
- G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP027195/09 | 2009-02-09 | ||
JP2009027195A JP4797189B2 (ja) | 2009-02-09 | 2009-02-09 | ディスプレイ装置及びこれを備える電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101800031A CN101800031A (zh) | 2010-08-11 |
CN101800031B true CN101800031B (zh) | 2014-04-23 |
Family
ID=42539860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010107509.8A Expired - Fee Related CN101800031B (zh) | 2009-02-09 | 2010-02-09 | 显示装置以及其显示装置的电子装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8269753B2 (zh) |
JP (1) | JP4797189B2 (zh) |
CN (1) | CN101800031B (zh) |
TW (1) | TWI425490B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102299163B (zh) * | 2011-09-13 | 2014-01-08 | 中国科学院上海高等研究院 | 图像传感器 |
JP6199318B2 (ja) * | 2012-02-06 | 2017-09-20 | エーブリー デニソン コーポレイションAvery Dennison Corporation | 方向能動的投写 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006323311A (ja) * | 2005-05-20 | 2006-11-30 | Sharp Corp | 表示装置 |
CN101059938A (zh) * | 2006-04-17 | 2007-10-24 | 三星Sdi株式会社 | 探测周围光的光学传感器及采用其的液晶显示器件 |
JP2008286854A (ja) * | 2007-05-15 | 2008-11-27 | Sony Corp | 光源装置および液晶表示装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4763225B2 (ja) * | 2003-01-29 | 2011-08-31 | 新日本無線株式会社 | Led駆動回路 |
GB0322231D0 (en) * | 2003-09-23 | 2003-10-22 | Koninkl Philips Electronics Nv | Transflector and transflective display |
KR100957585B1 (ko) * | 2003-10-15 | 2010-05-13 | 삼성전자주식회사 | 광 감지부를 갖는 전자 디스플레이 장치 |
JP4789515B2 (ja) * | 2004-06-10 | 2011-10-12 | 三星電子株式会社 | 表示装置及びその駆動方法 |
JP4667079B2 (ja) * | 2005-03-07 | 2011-04-06 | シャープ株式会社 | 表示装置 |
WO2006129428A1 (ja) * | 2005-05-31 | 2006-12-07 | Sharp Kabushiki Kaisha | フォトダイオード及び表示装置 |
JP4797521B2 (ja) * | 2005-09-08 | 2011-10-19 | エプソンイメージングデバイス株式会社 | 電気光学装置、電気光学装置の照度検出方法及び電子機器 |
JP2007140106A (ja) * | 2005-11-18 | 2007-06-07 | Epson Imaging Devices Corp | 表示装置 |
JP4814028B2 (ja) * | 2005-12-01 | 2011-11-09 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
TW200725034A (en) * | 2005-12-23 | 2007-07-01 | Innolux Display Corp | Transflective liquid crystal display device and gamma changing method for the same |
JP4649551B2 (ja) * | 2006-06-09 | 2011-03-09 | ソニー株式会社 | 光センサ、電気光学装置、および電子機器 |
KR101229019B1 (ko) * | 2006-06-30 | 2013-02-15 | 엘지디스플레이 주식회사 | 액정표시장치 및 이의 구동회로 |
JP4353224B2 (ja) * | 2006-09-25 | 2009-10-28 | エプソンイメージングデバイス株式会社 | 光検出装置、電気光学装置、および電子機器 |
JP4215086B2 (ja) * | 2006-09-27 | 2009-01-28 | エプソンイメージングデバイス株式会社 | 液晶表示装置 |
JP2008083465A (ja) * | 2006-09-28 | 2008-04-10 | Epson Imaging Devices Corp | 液晶表示装置 |
JP4959449B2 (ja) * | 2006-12-27 | 2012-06-20 | 三星モバイルディスプレイ株式會社 | 周辺光感知回路及びこれを有する平板表示装置 |
JP4784528B2 (ja) * | 2007-02-26 | 2011-10-05 | ソニー株式会社 | 電気光学装置、半導体装置、表示装置およびこれを備える電子機器 |
WO2008143213A1 (ja) * | 2007-05-18 | 2008-11-27 | Sharp Kabushiki Kaisha | 表示装置 |
JP2009027035A (ja) * | 2007-07-20 | 2009-02-05 | Sharp Corp | フォトダイオード、表示装置、及び表示装置の製造方法 |
TWI360644B (en) * | 2008-02-19 | 2012-03-21 | Wintek Corp | Photo sensor for a display device |
-
2009
- 2009-02-09 JP JP2009027195A patent/JP4797189B2/ja active Active
-
2010
- 2010-01-29 TW TW099102570A patent/TWI425490B/zh not_active IP Right Cessation
- 2010-02-08 US US12/702,224 patent/US8269753B2/en active Active
- 2010-02-09 CN CN201010107509.8A patent/CN101800031B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006323311A (ja) * | 2005-05-20 | 2006-11-30 | Sharp Corp | 表示装置 |
CN101059938A (zh) * | 2006-04-17 | 2007-10-24 | 三星Sdi株式会社 | 探测周围光的光学传感器及采用其的液晶显示器件 |
JP2008286854A (ja) * | 2007-05-15 | 2008-11-27 | Sony Corp | 光源装置および液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101800031A (zh) | 2010-08-11 |
TWI425490B (zh) | 2014-02-01 |
JP4797189B2 (ja) | 2011-10-19 |
TW201101290A (en) | 2011-01-01 |
JP2010181778A (ja) | 2010-08-19 |
US8269753B2 (en) | 2012-09-18 |
US20100201277A1 (en) | 2010-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5254222B2 (ja) | 光センサおよび周囲光センサ | |
US10431164B2 (en) | Display device, display module, and electronic device | |
CN107195264B (zh) | 光探测器及其驱动方法、显示面板及显示装置 | |
EP1617192A1 (en) | Circuit detecting ambient light | |
US20050258341A1 (en) | Light quantity detection circuit and display panel using the same | |
US20070126697A1 (en) | Liquid crystal display device and display device | |
WO2009133791A1 (en) | Photosensitive structure and apparatus including such a structure | |
CN201122422Y (zh) | 液晶显示装置 | |
US10935422B2 (en) | Optical measurement module, optical measurement circuit, and electronic device | |
CN108303176A (zh) | 一种光传感器、光检测方法和显示装置 | |
CN107967898B (zh) | 背光调节电路以及背光调节方法 | |
JP2009128902A (ja) | 周囲光センサー機能を備えた液晶ディスプレイ及びその方法 | |
CN101800031B (zh) | 显示装置以及其显示装置的电子装置 | |
CN202512856U (zh) | 背光控制装置和使用其的显示装置 | |
JP2007322830A (ja) | 表示装置及びその制御方法 | |
US8077304B2 (en) | Light amount measuring apparatus | |
US20090261738A1 (en) | Driving method for photo transistor and photo sensor and flat panel display using the same | |
CN101206836B (zh) | 背光模组驱动电路 | |
CN102042872A (zh) | 环境光传感器侦测范围的调整系统及方法 | |
CN101881915A (zh) | 液晶显示面板、显示装置、光探测装置及光强度调整方法 | |
CN102645274A (zh) | 液晶显示器背光自动调节系统用光强检测器 | |
TWI342538B (en) | Driving circuit for backlight module | |
CN201742481U (zh) | 图像传感器及电子设备 | |
KR20080035954A (ko) | 백라이트 조도 조절 방법과 백라이트 조도 조절 회로 및백라이트 조도 조절 회로를 포함하는 표시 장치 | |
WO2011062246A1 (en) | Ambient light sensor, display module and method for preventing charge pumping in series connected diode stacks |
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: QIMEI ELECTRONIC CO LTD Free format text: FORMER OWNER: TONGBAO OPTOELECTRONICS CO., LTD. Effective date: 20140328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Hsinchu Science Park, Taiwan, China Applicant after: INNOLUX DISPLAY CORP. Address before: Miaoli County, Taiwan, China Applicant before: CHI MEI OPTOELECTRONICS CORP. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: QIMEI ELECTRONIC CO LTD TO: INNOLUX DISPLAY CORPORATION |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140328 Address after: Miaoli County, Taiwan, China Applicant after: CHI MEI OPTOELECTRONICS CORP. Address before: Hsinchu science industry zone, Taiwan, China Applicant before: TOPPOLY OPTOELECTRONICS Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20210209 |