KR101159785B1 - 표시장치 및 전자기기 - Google Patents
표시장치 및 전자기기 Download PDFInfo
- Publication number
- KR101159785B1 KR101159785B1 KR1020067022934A KR20067022934A KR101159785B1 KR 101159785 B1 KR101159785 B1 KR 101159785B1 KR 1020067022934 A KR1020067022934 A KR 1020067022934A KR 20067022934 A KR20067022934 A KR 20067022934A KR 101159785 B1 KR101159785 B1 KR 101159785B1
- Authority
- KR
- South Korea
- Prior art keywords
- light emitting
- emitting element
- circuit
- monitor
- power supply
- Prior art date
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Images
Classifications
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- 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
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- G09G3/3225—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] using an active matrix
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- G09G2320/043—Preventing or counteracting the effects of ageing
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- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of El Displays (AREA)
- Electroluminescent Light Sources (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (31)
- 삭제
- 각각 발광소자를 가지는 복수의 화소를 포함하는 표시 영역;모니터용 발광소자;상기 모니터용 발광소자에 일정한 전류를 공급하는 정전류원;상기 복수의 화소 중 몇몇 개의 화소의 발광 시간을 산출하고, 상기 발광 시간의 평균값을 획득하고, 상기 평균값에 의해 얻어진 경과 시간에 관한 정보를 함유하는 신호를 출력하는 경시 측정 회로;상기 발광소자의 전압-전류의 경시 특성을 기억하는 기억회로;상기 모니터용 발광소자의 출력, 상기 신호, 및 상기 경시특성에 기초하여 보정 데이터를 작성하는 보정 데이터 작성회로; 및상기 보정 데이터에 기초하여 전압을 보정하고, 보정된 전압을 상기 발광소자에 공급하는 전원회로를 포함하는, 표시장치.
- 제 2 항에 있어서,상기 화소는, 상기 화소에 대한 비디오 신호의 입력을 제어하는 제1 트랜지스터, 상기 발광소자를 제어하는 제2 트랜지스터, 및 상기 비디오 신호를 보유하는 용량소자를 포함하는, 표시장치.
- 제 2 항에 있어서,상기 발광소자와 상기 모니터용 발광소자는 동일 기판 위에 구비되어 있는, 표시장치.
- 삭제
- 제 2 항에 있어서,상기 발광소자의 제1 전극과 제2 전극 중의 한쪽은 투광성을 가지고, 다른 한쪽은 반사성을 가진, 표시장치.
- 삭제
- 제 2 항에 있어서,상기 발광소자의 제1 전극과 제2 전극 중의 적어도 하나는 투광성을 가지는, 표시장치.
- 삭제
- 제 2 항에 기재된 표시장치를 사용한 전자기기로서,상기 전자기기는, 텔레비전 장치, 디지털 카메라, 디지털 비디오 카메라, 휴대 전화장치, 휴대형 정보 단말기, 휴대형 게임기, 컴퓨터용 모니터, 컴퓨터, 음향 재생 장치, 및 기록 매체를 구비한 화상 재생 장치로 이루어진 군에서 선택되는 어느 하나인, 전자기기.
- 삭제
- 삭제
- 기판;상기 기판 위의 발광소자를 각각 가진 복수의 화소를 포함하는 화소 영역을 가지는 패널;모니터용 발광소자를 가진 모니터용 회로;상기 모니터용 발광소자에 전기적으로 접속된 정전류원;상기 발광소자에 전기적으로 접속된 전원회로;상기 모니터용 발광소자와 상기 전원회로에 전기적으로 접속된 보정 데이터 작성회로;복수의 경과 시간 각각에서의 상기 발광소자의 전압-전류 특성을 기억하는 기억회로; 및상기 복수의 화소 중 몇몇 개의 화소의 발광 시간을 산출하고, 상기 발광 시간의 평균값을 획득하고, 상기 평균값에 의해 얻어진 경과 시간에 관한 정보를 함유하는 신호를 출력하는 경시 측정 회로를 포함하고;상기 보정 데이터 작성회로는 상기 기억회로의 출력과 상기 신호에 기초하여 보정 신호를 작성하는, 표시장치.
- 삭제
- 기판;소스 드라이버 회로, 제1 선택회로를 포함하는 제1 게이트 드라이버 회로, 제2 선택회로를 포함하는 제2 게이트 드라이버 회로, 및 복수의 화소를 가진 화소 영역을 포함하는 패널과;상기 각각의 화소는 상기 기판 위의 발광소자, 상기 기판 위에 있고, 소스 신호선을 통해 상기 소스 드라이버 회로에 전기적으로 접속되고, 게이트 신호선을 통해 상기 제1 선택회로에 전기적으로 접속되고, 상기 게이트 신호선을 통해 상기 제2 선택회로에 전기적으로 접속된 제1 트랜지스터, 및 상기 제1 트랜지스터에 전기적으로 접속된 제2 트랜지스터를 가지고,모니터용 발광소자를 가진 모니터용 회로;상기 모니터용 발광소자에 전기적으로 접속된 정전류원;상기 제2 트랜지스터를 통해 상기 발광소자에 전기적으로 접속된 전원회로;상기 모니터용 발광소자와 상기 전원회로에 전기적으로 접속된 보정 데이터 작성회로;복수의 경과 시간 각각에서의 상기 발광소자의 전압-전류 특성을 기억하는 기억회로; 및상기 복수의 화소 중 몇몇 개의 화소의 발광 시간을 산출하고, 상기 발광 시간의 평균값을 획득하고, 상기 평균값에 의해 얻어진 경과 시간에 관한 정보를 함유하는 신호를 출력하는 경시 측정 회로를 포함하고;상기 보정 데이터 작성회로는 상기 기억회로의 출력과 상기 신호에 기초하여 보정 신호를 작성하는, 표시장치.
- 제 13 항 또는 제 15 항에 있어서,상기 발광소자의 제1 전극과 제2 전극 중의 한쪽은 투광성을 가지고, 다른 한쪽은 반사성을 가지는, 표시장치.
- 삭제
- 삭제
- 삭제
- 제 13 항 또는 제 15 항에 있어서,상기 발광소자의 제1 전극과 제2 전극 중의 적어도 하나는 투광성을 가지는, 표시장치.
- 삭제
- 삭제
- 삭제
- 제 13 항 또는 제 15 항에 있어서,상기 모니터용 발광소자는 상기 기판 위에 형성되어 있는, 표시장치.
- 삭제
- 삭제
- 삭제
- 제 13 항 또는 제 15 항에 기재된 표시장치를 사용한 전자기기로서,상기 전자기기는, 텔레비전 장치, 디지털 카메라, 디지털 비디오 카메라, 휴대 전화장치, 휴대형 정보 단말기, 휴대형 게임기, 컴퓨터용 모니터, 컴퓨터, 음향 재생 장치, 및 기록 매체를 구비한 화상 재생 장치로 이루어진 군에서 선택되는 어느 하나인, 전자기기.
- 삭제
- 삭제
- 삭제
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PCT/JP2005/009291 WO2005114630A1 (en) | 2004-05-21 | 2005-05-16 | Display device and electronic device |
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EP (1) | EP1751734A4 (ko) |
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Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506863B (zh) * | 2006-11-30 | 2011-01-05 | 夏普株式会社 | 显示装置及显示装置的驱动方法 |
KR101365761B1 (ko) * | 2007-03-08 | 2014-02-20 | 엘지디스플레이 주식회사 | 전계발광표시장치 |
US8552948B2 (en) * | 2007-04-05 | 2013-10-08 | Semiconductor Energy Laboratory Co., Ltd. | Display device comprising threshold control circuit |
JP5042077B2 (ja) * | 2007-04-06 | 2012-10-03 | 株式会社半導体エネルギー研究所 | 表示装置 |
US20080284690A1 (en) * | 2007-05-18 | 2008-11-20 | Sam Min Ko | Organic light emitting display device |
JP2009037221A (ja) * | 2007-07-06 | 2009-02-19 | Semiconductor Energy Lab Co Ltd | 発光装置、電子機器および発光装置の駆動方法 |
JP5166001B2 (ja) * | 2007-11-16 | 2013-03-21 | オンセミコンダクター・トレーディング・リミテッド | 発光素子駆動回路及び携帯電話 |
CN102356697B (zh) | 2009-03-18 | 2014-05-28 | 株式会社半导体能源研究所 | 照明装置 |
US8339386B2 (en) * | 2009-09-29 | 2012-12-25 | Global Oled Technology Llc | Electroluminescent device aging compensation with reference subpixels |
CN102713735B (zh) * | 2010-01-20 | 2015-07-01 | 株式会社半导体能源研究所 | 显示设备及其驱动方法 |
TWI424563B (zh) * | 2010-06-03 | 2014-01-21 | Au Optronics Corp | 電激發光顯示面板及其畫素結構 |
JP5839896B2 (ja) | 2010-09-09 | 2016-01-06 | 株式会社半導体エネルギー研究所 | 表示装置 |
TWI679772B (zh) * | 2013-05-16 | 2019-12-11 | 日商半導體能源研究所股份有限公司 | 半導體裝置 |
KR102203999B1 (ko) * | 2014-07-08 | 2021-01-19 | 삼성디스플레이 주식회사 | 유기 발광 표시 패널 및 이를 포함하는 유기 발광 표시 장치 |
CN104360557B (zh) | 2014-11-26 | 2017-04-26 | 京东方科技集团股份有限公司 | 阵列基板及其制造方法,以及显示装置 |
KR102645930B1 (ko) * | 2016-09-29 | 2024-03-12 | 엘지디스플레이 주식회사 | 표시장치 |
JP2018205452A (ja) * | 2017-06-01 | 2018-12-27 | セイコーエプソン株式会社 | 光学装置および表示装置 |
WO2025048443A1 (ko) * | 2023-08-28 | 2025-03-06 | 주식회사 야스 | 디스플레이 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030214467A1 (en) | 2002-05-15 | 2003-11-20 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161708A (en) | 1981-03-28 | 1982-10-05 | Olympus Optical Co Ltd | Focusing detector having variable visual field of detection |
US5233447A (en) * | 1988-10-26 | 1993-08-03 | Canon Kabushiki Kaisha | Liquid crystal apparatus and display system |
GB8909011D0 (en) | 1989-04-20 | 1989-06-07 | Friend Richard H | Electroluminescent devices |
US5168270A (en) * | 1990-05-16 | 1992-12-01 | Nippon Telegraph And Telephone Corporation | Liquid crystal display device capable of selecting display definition modes, and driving method therefor |
US5745085A (en) | 1993-12-06 | 1998-04-28 | Fujitsu Limited | Display panel and driving method for display panel |
US5597223A (en) | 1993-12-27 | 1997-01-28 | Kabushiki Kaisha Toshiba | Display apparatus |
JPH09115673A (ja) | 1995-10-13 | 1997-05-02 | Sony Corp | 発光素子又は装置、及びその駆動方法 |
JP4050802B2 (ja) | 1996-08-02 | 2008-02-20 | シチズン電子株式会社 | カラー表示装置 |
JP3672697B2 (ja) | 1996-11-27 | 2005-07-20 | 富士通株式会社 | プラズマディスプレイ装置 |
TW441136B (en) * | 1997-01-28 | 2001-06-16 | Casio Computer Co Ltd | An electroluminescent display device and a driving method thereof |
JPH10232626A (ja) | 1997-02-20 | 1998-09-02 | Canon Inc | 立体画像表示装置 |
EP0923067B1 (en) | 1997-03-12 | 2004-08-04 | Seiko Epson Corporation | Pixel circuit, display device and electronic equipment having current-driven light-emitting device |
US6124840A (en) * | 1997-04-07 | 2000-09-26 | Hyundai Electronics Industries Co., Ltd. | Low power gate driver circuit for thin film transistor-liquid crystal display (TFT-LCD) using electric charge recycling technique |
US6411306B1 (en) | 1997-11-14 | 2002-06-25 | Eastman Kodak Company | Automatic luminance and contrast adustment for display device |
US6501217B2 (en) | 1998-02-02 | 2002-12-31 | International Business Machines Corporation | Anode modification for organic light emitting diodes |
JP3667548B2 (ja) * | 1998-03-27 | 2005-07-06 | シャープ株式会社 | アクティブマトリクス型液晶表示パネル及びその検査方法 |
JP4092857B2 (ja) * | 1999-06-17 | 2008-05-28 | ソニー株式会社 | 画像表示装置 |
JP4627822B2 (ja) * | 1999-06-23 | 2011-02-09 | 株式会社半導体エネルギー研究所 | 表示装置 |
JP2001075524A (ja) | 1999-09-03 | 2001-03-23 | Rohm Co Ltd | 表示装置 |
JP2001100696A (ja) * | 1999-09-29 | 2001-04-13 | Sanyo Electric Co Ltd | アクティブマトリックス型el表示装置 |
GB9923261D0 (en) | 1999-10-02 | 1999-12-08 | Koninkl Philips Electronics Nv | Active matrix electroluminescent display device |
WO2001026085A1 (fr) * | 1999-10-04 | 2001-04-12 | Matsushita Electric Industrial Co., Ltd. | Procede de commande d'un panneau d'affichage, dispositif de correction de la luminance d'un panneau d'affichage, et dispositif de commande d'un panneau d'affichage |
US6392617B1 (en) | 1999-10-27 | 2002-05-21 | Agilent Technologies, Inc. | Active matrix light emitting diode display |
US6750835B2 (en) * | 1999-12-27 | 2004-06-15 | Semiconductor Energy Laboratory Co., Ltd. | Image display device and driving method thereof |
TW480727B (en) * | 2000-01-11 | 2002-03-21 | Semiconductor Energy Laboratro | Semiconductor display device |
US6856307B2 (en) * | 2000-02-01 | 2005-02-15 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor display device and method of driving the same |
US6414661B1 (en) * | 2000-02-22 | 2002-07-02 | Sarnoff Corporation | Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time |
JP2001324958A (ja) | 2000-03-10 | 2001-11-22 | Semiconductor Energy Lab Co Ltd | 電子装置およびその駆動方法 |
US7129918B2 (en) * | 2000-03-10 | 2006-10-31 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and method of driving electronic device |
US20010030511A1 (en) * | 2000-04-18 | 2001-10-18 | Shunpei Yamazaki | Display device |
US6847341B2 (en) * | 2000-04-19 | 2005-01-25 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and method of driving the same |
US6611108B2 (en) * | 2000-04-26 | 2003-08-26 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device and driving method thereof |
US6583576B2 (en) * | 2000-05-08 | 2003-06-24 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device, and electric device using the same |
US6762735B2 (en) * | 2000-05-12 | 2004-07-13 | Semiconductor Energy Laboratory Co., Ltd. | Electro luminescence display device and method of testing the same |
TW512304B (en) * | 2000-06-13 | 2002-12-01 | Semiconductor Energy Lab | Display device |
US6760005B2 (en) * | 2000-07-25 | 2004-07-06 | Semiconductor Energy Laboratory Co., Ltd. | Driver circuit of a display device |
US6828950B2 (en) | 2000-08-10 | 2004-12-07 | Semiconductor Energy Laboratory Co., Ltd. | Display device and method of driving the same |
TW463393B (en) * | 2000-08-25 | 2001-11-11 | Ind Tech Res Inst | Structure of organic light emitting diode display |
US7053874B2 (en) * | 2000-09-08 | 2006-05-30 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and driving method thereof |
US6320325B1 (en) | 2000-11-06 | 2001-11-20 | Eastman Kodak Company | Emissive display with luminance feedback from a representative pixel |
SG118110A1 (en) * | 2001-02-01 | 2006-01-27 | Semiconductor Energy Lab | Organic light emitting element and display device using the element |
JP2002229513A (ja) | 2001-02-06 | 2002-08-16 | Tohoku Pioneer Corp | 有機el表示パネルの駆動装置 |
JP2002278514A (ja) * | 2001-03-19 | 2002-09-27 | Sharp Corp | 電気光学装置 |
JP4843156B2 (ja) | 2001-06-13 | 2011-12-21 | 株式会社日立国際電気 | 表示装置 |
JP2003029710A (ja) | 2001-07-19 | 2003-01-31 | Nippon Seiki Co Ltd | 有機エレクトロルミネセンス素子の駆動回路 |
US6501230B1 (en) * | 2001-08-27 | 2002-12-31 | Eastman Kodak Company | Display with aging correction circuit |
TW563088B (en) | 2001-09-17 | 2003-11-21 | Semiconductor Energy Lab | Light emitting device, method of driving a light emitting device, and electronic equipment |
JP3917494B2 (ja) * | 2001-09-17 | 2007-05-23 | 株式会社半導体エネルギー研究所 | 発光装置の駆動方法 |
SG120888A1 (en) * | 2001-09-28 | 2006-04-26 | Semiconductor Energy Lab | A light emitting device and electronic apparatus using the same |
KR100940342B1 (ko) | 2001-11-13 | 2010-02-04 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시장치 및 그 구동방법 |
JP4485119B2 (ja) * | 2001-11-13 | 2010-06-16 | 株式会社半導体エネルギー研究所 | 表示装置 |
JP2003295821A (ja) * | 2002-02-01 | 2003-10-15 | Seiko Epson Corp | 電気光学装置、その駆動方法、及び電子機器 |
JP3562585B2 (ja) * | 2002-02-01 | 2004-09-08 | 日本電気株式会社 | 液晶表示装置およびその駆動方法 |
US7023141B2 (en) * | 2002-03-01 | 2006-04-04 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and drive method thereof |
US6911781B2 (en) * | 2002-04-23 | 2005-06-28 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device and production system of the same |
JP3986051B2 (ja) | 2002-04-30 | 2007-10-03 | 株式会社半導体エネルギー研究所 | 発光装置、電子機器 |
JP4447262B2 (ja) * | 2002-07-25 | 2010-04-07 | 株式会社半導体エネルギー研究所 | 表示装置、表示装置の駆動方法及び電子機器 |
US20040150594A1 (en) | 2002-07-25 | 2004-08-05 | Semiconductor Energy Laboratory Co., Ltd. | Display device and drive method therefor |
CN1682267A (zh) * | 2002-09-16 | 2005-10-12 | 皇家飞利浦电子股份有限公司 | 显示装置 |
JP3962309B2 (ja) | 2002-10-22 | 2007-08-22 | 三菱電機株式会社 | カラーディスプレイ装置 |
JP2004157467A (ja) * | 2002-11-08 | 2004-06-03 | Tohoku Pioneer Corp | アクティブ型発光表示パネルの駆動方法および駆動装置 |
WO2004054114A1 (ja) * | 2002-12-10 | 2004-06-24 | Semiconductor Energy Laboratory Co., Ltd. | 半導体装置、デジタル・アナログ変換回路及びそれらを用いた表示装置 |
JP3821111B2 (ja) * | 2003-05-12 | 2006-09-13 | セイコーエプソン株式会社 | データドライバ及び電気光学装置 |
US20050205880A1 (en) * | 2004-03-19 | 2005-09-22 | Aya Anzai | Display device and electronic appliance |
-
2005
- 2005-05-16 KR KR1020067022934A patent/KR101159785B1/ko active IP Right Grant
- 2005-05-16 EP EP05740917A patent/EP1751734A4/en not_active Ceased
- 2005-05-16 US US11/579,818 patent/US8144146B2/en not_active Expired - Fee Related
- 2005-05-16 WO PCT/JP2005/009291 patent/WO2005114630A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030214467A1 (en) | 2002-05-15 | 2003-11-20 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
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EP1751734A4 (en) | 2007-10-17 |
EP1751734A1 (en) | 2007-02-14 |
US8144146B2 (en) | 2012-03-27 |
US20080030434A1 (en) | 2008-02-07 |
KR20070031897A (ko) | 2007-03-20 |
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