CN1846247A - 电子显示器区域的选择性照明 - Google Patents
电子显示器区域的选择性照明 Download PDFInfo
- Publication number
- CN1846247A CN1846247A CNA2004800254479A CN200480025447A CN1846247A CN 1846247 A CN1846247 A CN 1846247A CN A2004800254479 A CNA2004800254479 A CN A2004800254479A CN 200480025447 A CN200480025447 A CN 200480025447A CN 1846247 A CN1846247 A CN 1846247A
- Authority
- CN
- China
- Prior art keywords
- display
- zone
- illumination
- mapping table
- selectively
- 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
- 238000005286 illumination Methods 0.000 title claims abstract description 149
- 230000004913 activation Effects 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 71
- 238000013507 mapping Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 25
- 230000004044 response Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 5
- 210000003141 lower extremity Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- G09G3/3406—Control of illumination source
- G09G3/342—Control of illumination source using several illumination sources separately controlled corresponding to different display panel areas, e.g. along one dimension such as lines
-
- 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
-
- 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
- G09G3/36—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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
-
- 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
- G09G2320/0613—The adjustment depending on the type of the information to be displayed
- G09G2320/062—Adjustment of illumination source parameters
-
- 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
- G09G2320/0633—Adjustment of display parameters for control of overall brightness by amplitude modulation of the brightness of the 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
- G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Telephone Function (AREA)
- Liquid Crystal Display Device Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Electric Clocks (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/654,290 | 2003-09-03 | ||
US10/654,290 US7145558B2 (en) | 2003-09-03 | 2003-09-03 | Selective illumination of regions of an electronic display |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1846247A true CN1846247A (zh) | 2006-10-11 |
CN100555402C CN100555402C (zh) | 2009-10-28 |
Family
ID=34273439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800254479A Active CN100555402C (zh) | 2003-09-03 | 2004-08-20 | 电子显示器区域的选择性照明 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7145558B2 (zh) |
EP (1) | EP1665221A4 (zh) |
JP (1) | JP2007504509A (zh) |
KR (1) | KR100788185B1 (zh) |
CN (1) | CN100555402C (zh) |
BR (1) | BRPI0414033A (zh) |
RU (1) | RU2310926C1 (zh) |
WO (1) | WO2005024765A2 (zh) |
Cited By (5)
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---|---|---|---|---|
CN101794554A (zh) * | 2010-03-31 | 2010-08-04 | 华为终端有限公司 | 类纸显示装置中亮度调节方法及装置、类纸显示*** |
CN107430427A (zh) * | 2015-04-01 | 2017-12-01 | 谷歌公司 | 分区显示和控制以在液晶显示器中提供电源管理 |
CN108885853A (zh) * | 2016-04-20 | 2018-11-23 | 三星电子株式会社 | 电子装置和用于控制该电子装置的方法 |
CN110262709A (zh) * | 2018-09-06 | 2019-09-20 | 柔宇科技有限公司 | 电子设备及其显示屏的控制方法 |
CN112767884A (zh) * | 2019-11-05 | 2021-05-07 | 宏碁股份有限公司 | 显示装置及其操作方法 |
Families Citing this family (45)
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EP1653435A1 (en) * | 2004-10-26 | 2006-05-03 | Sony Ericsson Mobile Communications AB | Backlight unit for display device |
US8035585B2 (en) * | 2004-12-17 | 2011-10-11 | Sony Ericsson Mobile Communications Ab | Graphic data files including illumination control and related methods and computer program products |
JP2006276113A (ja) * | 2005-03-28 | 2006-10-12 | Sanyo Epson Imaging Devices Corp | 電気光学装置及び電子機器 |
US20060267917A1 (en) * | 2005-05-25 | 2006-11-30 | Cisco Technology, Inc. | System and method for managing an incoming communication |
US20070001820A1 (en) * | 2005-06-30 | 2007-01-04 | Luo Guo W | Electronic device having capability for providing reminder alerts and method therefor |
JP2007166401A (ja) * | 2005-12-15 | 2007-06-28 | Toshiba Corp | リモコン装置 |
US7439679B2 (en) | 2006-03-16 | 2008-10-21 | Motorola, Inc. | Method and apparatus for illuminating light sources within an electronic device |
KR101137346B1 (ko) * | 2006-04-25 | 2012-04-19 | 엘지전자 주식회사 | 이동통신 단말기, 및 이동통신 단말기에서의 애니메이션 툴제공방법 |
KR101162553B1 (ko) * | 2006-05-25 | 2012-07-05 | 엘지전자 주식회사 | 백라이트를 갖는 이동통신단말기 및 그 제어방법 |
KR101224051B1 (ko) * | 2006-06-19 | 2013-01-18 | 엘지전자 주식회사 | 단말기의 입력장치 및 그 제어방법 |
US8060136B2 (en) * | 2007-08-08 | 2011-11-15 | Hewlett-Packard Development Company, L.P. | Light illumination compensation for mobile computing devices |
CN101414695B (zh) * | 2007-10-18 | 2010-06-02 | 深圳Tcl新技术有限公司 | 延长电子装置中电池使用时间的方法及电子装置 |
KR101572813B1 (ko) * | 2007-11-20 | 2015-12-01 | 코닌클리케 필립스 엔.브이. | 파워 절약 투과형 디스플레이 |
US9177509B2 (en) | 2007-11-30 | 2015-11-03 | Sharp Laboratories Of America, Inc. | Methods and systems for backlight modulation with scene-cut detection |
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JP2009267475A (ja) * | 2008-04-22 | 2009-11-12 | Sony Corp | 表示制御装置および方法、並びにプログラム |
EP2299433A4 (en) * | 2008-07-03 | 2012-01-25 | Sharp Kk | IMAGE DISPLAY DEVICE AND IMAGE DISPLAY PROCESS |
US8902319B2 (en) * | 2008-08-22 | 2014-12-02 | Sharp Kabushiki Kaisha | Image signal processing apparatus, image signal processing method, image display apparatus, television receiver, and electronic device |
US8373644B2 (en) | 2008-09-23 | 2013-02-12 | Sharp Kabushiki Kaisha | Backlight luminance control apparatus and video display apparatus |
WO2010041486A1 (ja) * | 2008-10-10 | 2010-04-15 | シャープ株式会社 | 画像表示装置 |
JP4942791B2 (ja) * | 2009-06-19 | 2012-05-30 | 三菱電機株式会社 | 表示輝度制御装置及び表示輝度制御プログラム |
KR101614539B1 (ko) * | 2009-07-06 | 2016-04-21 | 주식회사 엘지유플러스 | 화면 조명 제어 시스템 및 방법 |
US8224391B2 (en) * | 2009-07-20 | 2012-07-17 | Lg Electronics Inc. | Mobile terminal having an LED backlight unit |
KR101620465B1 (ko) * | 2009-08-14 | 2016-05-12 | 엘지전자 주식회사 | 휴대용 전자기기 및 그 조명 제어 방법 |
JP2011101296A (ja) * | 2009-11-09 | 2011-05-19 | Fujitsu Toshiba Mobile Communications Ltd | 携帯端末装置 |
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US20120313912A1 (en) * | 2010-02-26 | 2012-12-13 | Sharp Kabushiki Kaisha | Display device with light sensor |
EP2541375A1 (en) * | 2010-02-26 | 2013-01-02 | Sharp Kabushiki Kaisha | Display device having optical sensors |
CN101916549A (zh) * | 2010-07-22 | 2010-12-15 | 中兴通讯股份有限公司 | 控制屏幕背光的方法和装置 |
EP2492904A1 (en) * | 2011-02-24 | 2012-08-29 | Research In Motion Limited | System and method for adjusting display regions for a display on an electronic device |
JP5796306B2 (ja) * | 2011-03-02 | 2015-10-21 | 日本電気株式会社 | 表示装置及び電子機器、表示装置の点灯範囲制御方法 |
WO2013099452A1 (ja) * | 2011-12-28 | 2013-07-04 | 日本電気株式会社 | 情報処理装置、点灯制御方法、プログラム |
CN104583915B (zh) | 2012-08-24 | 2017-07-07 | 日本电气株式会社 | 显示设备、电子装置及显示设备的照明区域控制方法 |
WO2014128784A1 (ja) * | 2013-02-20 | 2014-08-28 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 携帯情報端末の制御方法及びプログラム |
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CN104700816B (zh) * | 2015-01-08 | 2017-05-24 | 小米科技有限责任公司 | 屏幕亮度设置方法及装置 |
CN105100444A (zh) | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | 信息展示方法及装置 |
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WO2019239989A1 (ja) * | 2018-06-15 | 2019-12-19 | シャープ株式会社 | 表示装置 |
US20210241703A1 (en) * | 2018-06-15 | 2021-08-05 | Sharp Kabushiki Kaisha | Control device, display device, and control method |
JP2019070855A (ja) * | 2019-01-31 | 2019-05-09 | インテル コーポレイション | 電力消費を低減させるための表示エリアの自動調整 |
JP2021110816A (ja) * | 2020-01-09 | 2021-08-02 | 株式会社デンソー | 表示装置 |
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-
2003
- 2003-09-03 US US10/654,290 patent/US7145558B2/en not_active Expired - Lifetime
-
2004
- 2004-08-20 KR KR1020067004490A patent/KR100788185B1/ko active IP Right Grant
- 2004-08-20 JP JP2006525360A patent/JP2007504509A/ja active Pending
- 2004-08-20 WO PCT/US2004/027409 patent/WO2005024765A2/en active Application Filing
- 2004-08-20 RU RU2006110514/09A patent/RU2310926C1/ru active
- 2004-08-20 EP EP04781987A patent/EP1665221A4/en not_active Withdrawn
- 2004-08-20 CN CNB2004800254479A patent/CN100555402C/zh active Active
- 2004-08-20 BR BRPI0414033-8A patent/BRPI0414033A/pt not_active Application Discontinuation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101794554A (zh) * | 2010-03-31 | 2010-08-04 | 华为终端有限公司 | 类纸显示装置中亮度调节方法及装置、类纸显示*** |
CN107430427A (zh) * | 2015-04-01 | 2017-12-01 | 谷歌公司 | 分区显示和控制以在液晶显示器中提供电源管理 |
CN108885853A (zh) * | 2016-04-20 | 2018-11-23 | 三星电子株式会社 | 电子装置和用于控制该电子装置的方法 |
US11049434B2 (en) | 2016-04-20 | 2021-06-29 | Samsung Electronics Co., Ltd. | Electronic device and method for controlling the electronic device |
CN108885853B (zh) * | 2016-04-20 | 2021-10-26 | 三星电子株式会社 | 电子装置和用于控制该电子装置的方法 |
CN110262709A (zh) * | 2018-09-06 | 2019-09-20 | 柔宇科技有限公司 | 电子设备及其显示屏的控制方法 |
CN112767884A (zh) * | 2019-11-05 | 2021-05-07 | 宏碁股份有限公司 | 显示装置及其操作方法 |
Also Published As
Publication number | Publication date |
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WO2005024765A2 (en) | 2005-03-17 |
WO2005024765B1 (en) | 2005-06-23 |
US20050057539A1 (en) | 2005-03-17 |
EP1665221A2 (en) | 2006-06-07 |
BRPI0414033A (pt) | 2006-10-24 |
RU2310926C1 (ru) | 2007-11-20 |
WO2005024765A3 (en) | 2005-05-06 |
CN100555402C (zh) | 2009-10-28 |
US7145558B2 (en) | 2006-12-05 |
KR100788185B1 (ko) | 2007-12-26 |
KR20060037461A (ko) | 2006-05-03 |
JP2007504509A (ja) | 2007-03-01 |
EP1665221A4 (en) | 2009-12-02 |
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