CN101814276A - 显示装置以及具有该显示装置的电子设备 - Google Patents
显示装置以及具有该显示装置的电子设备 Download PDFInfo
- Publication number
- CN101814276A CN101814276A CN201010121795A CN201010121795A CN101814276A CN 101814276 A CN101814276 A CN 101814276A CN 201010121795 A CN201010121795 A CN 201010121795A CN 201010121795 A CN201010121795 A CN 201010121795A CN 101814276 A CN101814276 A CN 101814276A
- Authority
- CN
- China
- Prior art keywords
- light
- light sensor
- display device
- backlight
- sensor
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 14
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- 229920005591 polysilicon Polymers 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 239000011521 glass Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/0214—Constructional arrangements for removing stray light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4204—Photometry, e.g. photographic exposure meter using electric radiation detectors with determination of 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
- G09G3/3406—Control of illumination source
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/58—Arrangements comprising a monitoring photodetector
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-038758 | 2009-02-23 | ||
JP2009038758A JP4756490B2 (ja) | 2009-02-23 | 2009-02-23 | 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 |
---|---|
CN101814276A true CN101814276A (zh) | 2010-08-25 |
CN101814276B CN101814276B (zh) | 2014-05-07 |
Family
ID=42621516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010121795.3A Active CN101814276B (zh) | 2009-02-23 | 2010-02-11 | 显示装置以及具有该显示装置的电子设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8629862B2 (zh) |
JP (1) | JP4756490B2 (zh) |
CN (1) | CN101814276B (zh) |
TW (1) | TWI408452B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112394553A (zh) * | 2020-12-09 | 2021-02-23 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及显示装置 |
CN113655659A (zh) * | 2021-08-17 | 2021-11-16 | 深圳市瀚达美电子有限公司 | 一种可实时调节亮度的车载miniLED背光源模组 |
CN115390308A (zh) * | 2021-05-24 | 2022-11-25 | 海信视像科技股份有限公司 | 一种显示装置及其驱动方法 |
WO2023092642A1 (zh) * | 2021-11-23 | 2023-06-01 | 武汉华星光电技术有限公司 | 显示面板 |
US12276874B2 (en) | 2021-11-23 | 2025-04-15 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103928477B (zh) * | 2013-12-20 | 2017-07-14 | 上海天马微电子有限公司 | 一种背透反射式像素单元以及平板传感器 |
CN107621857A (zh) * | 2017-09-30 | 2018-01-23 | 联想(北京)有限公司 | 一种显示屏、电子设备及光强检测方法 |
CN108847199B (zh) * | 2018-06-22 | 2020-06-02 | 北京小米移动软件有限公司 | 亮度确定方法及装置 |
US11495176B1 (en) | 2020-05-21 | 2022-11-08 | Apple Inc. | Methods and configurations for improving the performance of sensors under a display |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01278079A (ja) * | 1988-04-29 | 1989-11-08 | Kyocera Corp | 光センサー |
JP2007094098A (ja) * | 2005-09-29 | 2007-04-12 | Sanyo Epson Imaging Devices Corp | 液晶表示装置及び電子機器 |
JP2007304520A (ja) * | 2006-05-15 | 2007-11-22 | Epson Imaging Devices Corp | カラー液晶表示装置 |
US20080001070A1 (en) * | 2006-05-24 | 2008-01-03 | Toshiba Matsushita Display Technology Co., Ltd. | Display device and control method therefor |
WO2008096892A1 (en) * | 2007-02-07 | 2008-08-14 | Sharp Kabushiki Kaisha | A light sensing system |
CN101256296A (zh) * | 2007-02-26 | 2008-09-03 | 爱普生映像元器件有限公司 | 电光装置、半导体器件、显示装置及具备其的电子设备 |
CN101281916A (zh) * | 2007-04-06 | 2008-10-08 | 群康科技(深圳)有限公司 | 光感测器和显示装置 |
WO2008130060A1 (en) * | 2007-04-20 | 2008-10-30 | Sharp Kabushiki Kaisha | Stray light compensation in ambient light sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337675B1 (en) | 1997-10-30 | 2002-01-08 | Ut Automotive Dearborn, Inc | Display system with automatic and manual brightness control |
JP2008122659A (ja) * | 2006-11-13 | 2008-05-29 | Seiko Epson Corp | 液晶表示装置及び液晶表示装置の製造方法並びに電子機器 |
JP5298461B2 (ja) * | 2007-05-29 | 2013-09-25 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
JP5121478B2 (ja) * | 2008-01-31 | 2013-01-16 | 株式会社ジャパンディスプレイウェスト | 光センサー素子、撮像装置、電子機器、およびメモリー素子 |
-
2009
- 2009-02-23 JP JP2009038758A patent/JP4756490B2/ja active Active
-
2010
- 2010-02-11 TW TW099104443A patent/TWI408452B/zh active
- 2010-02-11 CN CN201010121795.3A patent/CN101814276B/zh active Active
- 2010-02-17 US US12/707,640 patent/US8629862B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01278079A (ja) * | 1988-04-29 | 1989-11-08 | Kyocera Corp | 光センサー |
JP2007094098A (ja) * | 2005-09-29 | 2007-04-12 | Sanyo Epson Imaging Devices Corp | 液晶表示装置及び電子機器 |
JP2007304520A (ja) * | 2006-05-15 | 2007-11-22 | Epson Imaging Devices Corp | カラー液晶表示装置 |
US20080001070A1 (en) * | 2006-05-24 | 2008-01-03 | Toshiba Matsushita Display Technology Co., Ltd. | Display device and control method therefor |
WO2008096892A1 (en) * | 2007-02-07 | 2008-08-14 | Sharp Kabushiki Kaisha | A light sensing system |
CN101256296A (zh) * | 2007-02-26 | 2008-09-03 | 爱普生映像元器件有限公司 | 电光装置、半导体器件、显示装置及具备其的电子设备 |
CN101281916A (zh) * | 2007-04-06 | 2008-10-08 | 群康科技(深圳)有限公司 | 光感测器和显示装置 |
WO2008130060A1 (en) * | 2007-04-20 | 2008-10-30 | Sharp Kabushiki Kaisha | Stray light compensation in ambient light sensor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112394553A (zh) * | 2020-12-09 | 2021-02-23 | 深圳市华星光电半导体显示技术有限公司 | 一种显示面板及显示装置 |
CN115390308A (zh) * | 2021-05-24 | 2022-11-25 | 海信视像科技股份有限公司 | 一种显示装置及其驱动方法 |
CN113655659A (zh) * | 2021-08-17 | 2021-11-16 | 深圳市瀚达美电子有限公司 | 一种可实时调节亮度的车载miniLED背光源模组 |
WO2023092642A1 (zh) * | 2021-11-23 | 2023-06-01 | 武汉华星光电技术有限公司 | 显示面板 |
US12276874B2 (en) | 2021-11-23 | 2025-04-15 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel |
Also Published As
Publication number | Publication date |
---|---|
US8629862B2 (en) | 2014-01-14 |
TWI408452B (zh) | 2013-09-11 |
CN101814276B (zh) | 2014-05-07 |
JP2010197418A (ja) | 2010-09-09 |
TW201031967A (en) | 2010-09-01 |
JP4756490B2 (ja) | 2011-08-24 |
US20100238150A1 (en) | 2010-09-23 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Miaoli County, Taiwan, China Applicant after: INNOLUX DISPLAY CORP. Address before: Miaoli County, Taiwan, China Applicant before: CHI MEI OPTOELECTRONICS CORP. Address after: Miaoli County, Taiwan, China Applicant after: CHI MEI OPTOELECTRONICS CORP. Address before: Miaoli County, Taiwan, China Applicant before: TOPPOLY OPTOELECTRONICS Corp. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: TONGBAO OPTOELECTRONICS CO., LTD. TO: QIMEI ELECTRONIC CO LTD Free format text: CORRECT: APPLICANT; FROM: QIMEI ELECTRONIC CO LTD TO: INNOLUX DISPLAY CORPORATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |