KR100974984B1 - 표시 장치 - Google Patents
표시 장치 Download PDFInfo
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- KR100974984B1 KR100974984B1 KR1020087014128A KR20087014128A KR100974984B1 KR 100974984 B1 KR100974984 B1 KR 100974984B1 KR 1020087014128 A KR1020087014128 A KR 1020087014128A KR 20087014128 A KR20087014128 A KR 20087014128A KR 100974984 B1 KR100974984 B1 KR 100974984B1
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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
- G09G3/22—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 using controlled light sources
- G09G3/30—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 using controlled light sources using electroluminescent panels
- G09G3/32—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—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 using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
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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
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
- G09G3/18—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source using liquid crystals
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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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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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
- 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
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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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/04—Display protection
Abstract
Description
Claims (11)
- 각 화소가 자발광(自發光) 소자에 의해서 구성된 표시 수단과,소정 시간 이상 변화하지 않은 상기 화소에 대하여, 상기 화소의 휘도를 저감시키는 제어 수단을 구비하되,상기 제어 수단은, 동일 타이밍에서 휘도를 저감시킨 복수의 상기 화소를 영역으로서 판정하고, 상기 영역 내의 상기 화소의 휘도를 복귀시키는 경우, 상기 영역의 모든 화소의 휘도를 복귀시키는표시 장치.
- 삭제
- 제 1 항에 있어서,상기 제어 수단은, 휘도를 저감시킨 상기 화소가 소정 시간 이상 변화하지 않은 경우에, 상기 화소의 휘도를 더 저감시키도록 제어하는 표시 장치.
- 제 1 항에 있어서,상기 자발광 소자는 유기 EL 소자인 표시 장치.
- 삭제
- 삭제
- 삭제
- 각 화소가 자발광 소자에 의해서 구성된 표시 수단과,상기 표시 수단을 복수의 기능별 영역으로 구분하고, 상기 기능별 영역 내의 상기 화소가 소정 시간 이상 변화하지 않은 경우에, 상기 기능별 영역 내의 상기 화소의 휘도를 저감시키는 제어 수단을 구비하되,상기 기능별 영역에는, 표시 내용의 중요도에 따른 가중치 부여값이 미리 설정되고,상기 제어 수단은, 상기 가중치 부여값에 근거하여, 휘도를 저감시킬 때까지의 시간이, 중요도가 낮은 표시 내용의 상기 기능별 영역보다 중요도가 높은 표시 내용의 상기 기능별 영역쪽이 길어지도록 제어하는표시 장치.
- 각 화소가 자발광 소자에 의해서 구성된 표시 수단과,상기 표시 수단을 복수의 기능별 영역으로 구분하고, 상기 기능별 영역 내의 상기 화소가 소정 시간 이상 변화하지 않은 경우에, 상기 기능별 영역 내의 상기 화소의 휘도를 저감시키는 제어 수단을 구비하되,상기 기능별 영역에는, 주종 관계가 미리 설정되고,상기 제어 수단은, 상기 주종 관계에 근거하여, 상기 주종 관계가 주(主)인 상기 기능별 영역의 휘도를 저감시킬 때에 상기 주종 관계가 종(從)인 상기 기능별 영역의 휘도를 연동하여 저감시키는표시 장치.
- 각 화소가 자발광 소자에 의해서 구성된 표시 수단과,상기 표시 수단을 복수의 기능별 영역으로 구분하고, 상기 기능별 영역 내의 상기 화소가 소정 시간 이상 변화하지 않은 경우에, 상기 기능별 영역 내의 상기 화소의 휘도를 저감시키는 제어 수단을 구비하되,상기 기능별 영역에는, 주종 관계가 미리 설정되고,상기 제어 수단은, 상기 주종 관계에 근거하여, 상기 주종 관계가 주인 상기 기능별 영역의 휘도를 복귀시킬 때에 상기 주종 관계가 종인 상기 기능별 영역의 휘도를 연동하여 복귀시키는표시 장치.
- 제 8 항 내지 제 10 항 중 어느 한 항에 있어서,상기 자발광 소자는 유기 EL 소자인 표시 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005343845A JP4777055B2 (ja) | 2005-11-29 | 2005-11-29 | 表示装置、制御方法 |
JP2005343844A JP4777054B2 (ja) | 2005-11-29 | 2005-11-29 | 表示装置、制御方法 |
JPJP-P-2005-00343845 | 2005-11-29 | ||
JPJP-P-2005-00343844 | 2005-11-29 |
Publications (2)
Publication Number | Publication Date |
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KR20080078660A KR20080078660A (ko) | 2008-08-27 |
KR100974984B1 true KR100974984B1 (ko) | 2010-08-09 |
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ID=38092163
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Application Number | Title | Priority Date | Filing Date |
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KR1020087014128A KR100974984B1 (ko) | 2005-11-29 | 2006-11-28 | 표시 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9105229B2 (ko) |
KR (1) | KR100974984B1 (ko) |
WO (1) | WO2007063830A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8976105B2 (en) * | 2012-05-23 | 2015-03-10 | Facebook, Inc. | Individual control of backlight light-emitting diodes |
KR101851577B1 (ko) | 2012-09-17 | 2018-04-24 | 삼성전자주식회사 | 유기 발광 다이오드 디스플레이의 동작을 제어할 수 있는 방법들과 장치들 |
US9746896B1 (en) | 2015-08-13 | 2017-08-29 | Google Inc. | Power conservation in always-on displays |
JP2017090936A (ja) * | 2017-02-15 | 2017-05-25 | 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 |
KR101872245B1 (ko) * | 2018-03-08 | 2018-07-31 | 주식회사 성주컴텍 | Me 테스트 포트 신호를 활용한 에너지 절감 방법 |
US10672330B2 (en) * | 2018-05-14 | 2020-06-02 | International Business Machines Corporation | Display region filtering based on priority |
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 |
Citations (2)
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JP3104753B2 (ja) * | 1991-03-25 | 2000-10-30 | ソニー株式会社 | 表示装置の焼き付き防止方法 |
JP2003280592A (ja) * | 2002-03-25 | 2003-10-02 | Sanyo Electric Co Ltd | 表示方法および表示装置 |
Family Cites Families (14)
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US5598565A (en) * | 1993-12-29 | 1997-01-28 | Intel Corporation | Method and apparatus for screen power saving |
US5564004A (en) | 1994-04-13 | 1996-10-08 | International Business Machines Corporation | Method and system for facilitating the selection of icons |
JP2000276091A (ja) * | 1999-03-24 | 2000-10-06 | Canon Inc | フラットパネル型表示装置及びフラットパネル型表示装置の制御方法 |
JP2001013914A (ja) | 1999-06-30 | 2001-01-19 | Mitsubishi Electric Corp | 画像表示装置 |
JP2002268601A (ja) | 2001-03-07 | 2002-09-20 | Nec Saitama Ltd | 携帯端末装置 |
US7036025B2 (en) * | 2002-02-07 | 2006-04-25 | Intel Corporation | Method and apparatus to reduce power consumption of a computer system display screen |
JP3758591B2 (ja) | 2002-03-14 | 2006-03-22 | 松下電器産業株式会社 | ディスプレイ |
JP4111738B2 (ja) | 2002-04-15 | 2008-07-02 | 三洋電機株式会社 | プラズマディスプレイ装置 |
JP2004177720A (ja) | 2002-11-28 | 2004-06-24 | Nippon Seiki Co Ltd | 表示装置の表示方法および表示装置 |
US7580033B2 (en) * | 2003-07-16 | 2009-08-25 | Honeywood Technologies, Llc | Spatial-based power savings |
US7714831B2 (en) * | 2003-07-16 | 2010-05-11 | Honeywood Technologies, Llc | Background plateau manipulation for display device power conservation |
JP2005210707A (ja) | 2003-12-26 | 2005-08-04 | Sharp Corp | 表示装置、テレビジョン受信機、画像表示制御方法及び画像表示制御処理プログラム |
US7614011B2 (en) * | 2004-10-21 | 2009-11-03 | International Business Machines Corporation | Apparatus and method for display power saving |
US20060132474A1 (en) * | 2004-12-21 | 2006-06-22 | Intel Corporation | Power conserving display system |
-
2006
- 2006-11-28 KR KR1020087014128A patent/KR100974984B1/ko active IP Right Grant
- 2006-11-28 US US12/095,301 patent/US9105229B2/en not_active Expired - Fee Related
- 2006-11-28 WO PCT/JP2006/323675 patent/WO2007063830A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3104753B2 (ja) * | 1991-03-25 | 2000-10-30 | ソニー株式会社 | 表示装置の焼き付き防止方法 |
JP2003280592A (ja) * | 2002-03-25 | 2003-10-02 | Sanyo Electric Co Ltd | 表示方法および表示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100026724A1 (en) | 2010-02-04 |
KR20080078660A (ko) | 2008-08-27 |
WO2007063830A1 (ja) | 2007-06-07 |
US9105229B2 (en) | 2015-08-11 |
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