CN100426066C - 液晶装置、发光装置及电子设备 - Google Patents
液晶装置、发光装置及电子设备 Download PDFInfo
- Publication number
- CN100426066C CN100426066C CNB2006101392528A CN200610139252A CN100426066C CN 100426066 C CN100426066 C CN 100426066C CN B2006101392528 A CNB2006101392528 A CN B2006101392528A CN 200610139252 A CN200610139252 A CN 200610139252A CN 100426066 C CN100426066 C CN 100426066C
- Authority
- CN
- China
- Prior art keywords
- photosensitive
- aforementioned
- liquid crystal
- light
- unit
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 87
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 230000035945 sensitivity Effects 0.000 claims abstract description 34
- 238000005286 illumination Methods 0.000 claims description 23
- 206010070834 Sensitisation Diseases 0.000 claims 2
- 230000008313 sensitization Effects 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 44
- 239000010408 film Substances 0.000 description 28
- 239000004065 semiconductor Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 230000004304 visual acuity Effects 0.000 description 7
- 239000000382 optic material Substances 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 229920005591 polysilicon Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 239000000565 sealant Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
- H10F55/10—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0456—Pixel structures with a reflective area and a transmissive area combined in one pixel, such as in transflectance pixels
-
- 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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP284455/2005 | 2005-09-29 | ||
JP2005284455A JP4039440B2 (ja) | 2005-09-29 | 2005-09-29 | 液晶装置及び電気光学装置並びに電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1940649A CN1940649A (zh) | 2007-04-04 |
CN100426066C true CN100426066C (zh) | 2008-10-15 |
Family
ID=37893242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101392528A Expired - Fee Related CN100426066C (zh) | 2005-09-29 | 2006-09-20 | 液晶装置、发光装置及电子设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7777736B2 (zh) |
JP (1) | JP4039440B2 (zh) |
KR (1) | KR100821434B1 (zh) |
CN (1) | CN100426066C (zh) |
TW (1) | TWI350406B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4211856B2 (ja) * | 2006-07-03 | 2009-01-21 | エプソンイメージングデバイス株式会社 | 電気光学装置および電子機器 |
JP4208015B2 (ja) * | 2006-07-05 | 2009-01-14 | エプソンイメージングデバイス株式会社 | 受光装置、液晶装置、および電子機器 |
TWI335467B (en) * | 2006-09-29 | 2011-01-01 | Chimei Innolux Corp | Liquid crystal display device |
EP2149914B1 (en) * | 2007-05-18 | 2013-07-10 | Sharp Kabushiki Kaisha | Display device |
US8309901B2 (en) * | 2007-05-18 | 2012-11-13 | Sharp Kabushiki Kaisha | Display device adjusting luminance of display based at least on detections by ambient light sensors |
JP5073741B2 (ja) * | 2007-05-18 | 2012-11-14 | シャープ株式会社 | 表示装置 |
TWI354823B (en) | 2007-09-17 | 2011-12-21 | Au Optronics Corp | Display device, manufacturing method thereof, cont |
JP4511580B2 (ja) * | 2007-10-19 | 2010-07-28 | 富士通株式会社 | 表示装置 |
JP5634005B2 (ja) * | 2007-11-02 | 2014-12-03 | 株式会社ジャパンディスプレイ | 表示装置および表示制御方法ならびに電子機器 |
JP5256705B2 (ja) * | 2007-11-22 | 2013-08-07 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP2009231643A (ja) * | 2008-03-24 | 2009-10-08 | Casio Comput Co Ltd | 光感知素子及びフォトセンサ並びに表示装置 |
JP4919303B2 (ja) * | 2009-04-02 | 2012-04-18 | 奇美電子股▲ふん▼有限公司 | ディスプレイ装置及びこれを備える電子機器 |
US8224391B2 (en) * | 2009-07-20 | 2012-07-17 | Lg Electronics Inc. | Mobile terminal having an LED backlight unit |
KR101319349B1 (ko) * | 2009-12-21 | 2013-10-16 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 이의 자동 휘도 조절 방법 |
CN102456317A (zh) * | 2010-10-19 | 2012-05-16 | 昆达电脑科技(昆山)有限公司 | 可调节部分背光的显示屏 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09205589A (ja) * | 1996-01-26 | 1997-08-05 | Sony Corp | 固体撮像装置 |
CN2420709Y (zh) * | 2000-02-29 | 2001-02-21 | 神达电脑股份有限公司 | 液晶显示器自动控制装置 |
US20050156261A1 (en) * | 2003-12-24 | 2005-07-21 | Sanyo Electric Co., Ltd. | Optical sensor and display |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594468A (en) * | 1989-11-07 | 1997-01-14 | Proxima Corporation | Optical system auxiliary input calibration arrangement and method of using same |
JPH09146073A (ja) | 1995-11-21 | 1997-06-06 | Nec Corp | 液晶表示装置のバックライト調光回路 |
US5831693A (en) * | 1996-02-22 | 1998-11-03 | Honeywell | Integrated light sensor for an active matrix liquid crystal display panel |
JP3658104B2 (ja) | 1996-10-01 | 2005-06-08 | キヤノン株式会社 | 環境照明光特定装置 |
JPH11135291A (ja) | 1997-10-31 | 1999-05-21 | Nec Home Electron Ltd | 液晶ディスプレイ用調光装置 |
US6144359A (en) * | 1998-03-30 | 2000-11-07 | Rockwell Science Center | Liquid crystal displays utilizing polymer dispersed liquid crystal devices for enhanced performance and reduced power |
JP3994516B2 (ja) | 1998-04-15 | 2007-10-24 | ソニー株式会社 | 液晶表示装置 |
JP2002023658A (ja) | 2000-07-05 | 2002-01-23 | Casio Comput Co Ltd | 調光システム |
US7149262B1 (en) * | 2000-07-06 | 2006-12-12 | The Trustees Of Columbia University In The City Of New York | Method and apparatus for enhancing data resolution |
JP4588936B2 (ja) | 2001-07-12 | 2010-12-01 | シャープ株式会社 | 液晶表示装置とその自動調光制御方法 |
JP2003037852A (ja) * | 2001-07-25 | 2003-02-07 | Fujitsu Ltd | 画像表示装置 |
US7026597B2 (en) * | 2003-04-09 | 2006-04-11 | Eastman Kodak Company | OLED display with integrated elongated photosensor |
JP2004363421A (ja) | 2003-06-06 | 2004-12-24 | Sharp Corp | 光半導体受光素子 |
US7492390B2 (en) * | 2003-07-14 | 2009-02-17 | Arecont Vision, Llc. | Dual spectral band network camera |
JP4409873B2 (ja) | 2003-08-21 | 2010-02-03 | シチズンホールディングス株式会社 | 表示装置 |
US7183727B2 (en) * | 2003-09-23 | 2007-02-27 | Microsemi Corporation | Optical and temperature feedbacks to control display brightness |
JP3823966B2 (ja) | 2003-10-20 | 2006-09-20 | 松下電器産業株式会社 | 液晶表示装置バックライト調光方法 |
US7271378B2 (en) * | 2003-12-15 | 2007-09-18 | Eastman Kodak Company | Ambient light detection circuit with control circuit for integration period signal |
US8040341B2 (en) * | 2004-01-09 | 2011-10-18 | O2Micro Inc | Brightness control system |
US7468722B2 (en) * | 2004-02-09 | 2008-12-23 | Microsemi Corporation | Method and apparatus to control display brightness with ambient light correction |
JP4241702B2 (ja) * | 2005-09-29 | 2009-03-18 | エプソンイメージングデバイス株式会社 | 液晶装置、発光装置及び電子機器並びに液晶装置の制御方法及び発光装置の制御方法 |
JP4431994B2 (ja) * | 2006-05-16 | 2010-03-17 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
-
2005
- 2005-09-29 JP JP2005284455A patent/JP4039440B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-13 TW TW095133895A patent/TWI350406B/zh not_active IP Right Cessation
- 2006-09-20 CN CNB2006101392528A patent/CN100426066C/zh not_active Expired - Fee Related
- 2006-09-22 KR KR1020060092232A patent/KR100821434B1/ko not_active Expired - Fee Related
- 2006-09-25 US US11/525,938 patent/US7777736B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09205589A (ja) * | 1996-01-26 | 1997-08-05 | Sony Corp | 固体撮像装置 |
CN2420709Y (zh) * | 2000-02-29 | 2001-02-21 | 神达电脑股份有限公司 | 液晶显示器自动控制装置 |
US20050156261A1 (en) * | 2003-12-24 | 2005-07-21 | Sanyo Electric Co., Ltd. | Optical sensor and display |
Also Published As
Publication number | Publication date |
---|---|
CN1940649A (zh) | 2007-04-04 |
JP4039440B2 (ja) | 2008-01-30 |
US20070070025A1 (en) | 2007-03-29 |
US7777736B2 (en) | 2010-08-17 |
KR20070036672A (ko) | 2007-04-03 |
TW200727022A (en) | 2007-07-16 |
KR100821434B1 (ko) | 2008-04-11 |
JP2007094096A (ja) | 2007-04-12 |
TWI350406B (en) | 2011-10-11 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANKAI UNIVERSITY Free format text: FORMER OWNER: SANYO EPSON IMAGING DEVICES CO. Effective date: 20100727 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NAGANO PREFECTURE, JAPAN TO: TOKYO, JAPAN |
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TR01 | Transfer of patent right |
Effective date of registration: 20100727 Address after: Tokyo, Japan Patentee after: Sony Corp. Address before: Nagano Patentee before: Sanyo Epson Imaging Devices Co. |
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ASS | Succession or assignment of patent right |
Owner name: NIPPON DISPLAY CO., LTD. Free format text: FORMER OWNER: SONY CORPORATION Effective date: 20121115 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121115 Address after: Aichi Patentee after: Japan display West Co.,Ltd. Address before: Tokyo, Japan Patentee before: Sony Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20190920 |
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CF01 | Termination of patent right due to non-payment of annual fee |