JP4167651B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP4167651B2 JP4167651B2 JP2004363313A JP2004363313A JP4167651B2 JP 4167651 B2 JP4167651 B2 JP 4167651B2 JP 2004363313 A JP2004363313 A JP 2004363313A JP 2004363313 A JP2004363313 A JP 2004363313A JP 4167651 B2 JP4167651 B2 JP 4167651B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pixel
- organic
- power supply
- display device
- 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
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- 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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/805—Electrodes
- H10K59/8052—Cathodes
- H10K59/80522—Cathodes combined with auxiliary electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- 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
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/874—Passivation; Containers; Encapsulations including getter material or desiccant
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
マトリクス状の画素によって構成された表示エリアにおいて、
各画素を分離する隔壁と、
画素毎に配置された画素回路と、
画素回路によって駆動制御される表示素子と、を備え、
前記表示素子は、
画素毎に独立島状に配置された第1電極と、
前記第1電極上に配置された光活性層と、
各画素の前記光活性層を覆うとともに各画素周辺の前記隔壁の一部を露出するように配置された全画素に共通の第2電極と、
を備えたことを特徴とする。
マトリクス状の画素によって構成された表示エリアを備えた表示装置の製造方法であって、
画素毎に独立島状の第1電極を形成する工程と、
各画素を分離する隔壁を形成する工程と、
前記第1電極上に光活性層を形成する工程と、
表示エリアにおいて各画素の前記光活性層を覆うとともに各画素周辺の前記隔壁の一部を露出するように全画素に共通の第2電極を形成する工程と、
を備えたことを特徴とする。
Claims (3)
- マトリクス状の画素によって構成された表示エリアにおいて、
各画素を分離する隔壁と、
画素毎に配置された画素回路と、
画素回路によって駆動制御される表示素子と、を備え、
前記表示素子は、
画素毎に独立島状に配置された第1電極と、
前記第1電極上に配置された光活性層と、
各画素の前記光活性層を覆うように配置された全画素に共通の第2電極と、
を備え、
前記第2電極は、前記隔壁の上面に配置されるとともに前記第2電極用の電位が供給された給電配線と、前記隔壁によって囲まれた内側に配置された電極部と、を含み、互いに接続される前記給電配線と前記電極部との間で前記隔壁の一部を露出するように前記電極部の一部が前記隔壁の上面まで延在して前記給電配線に接続されたことを特徴とする表示装置。 - 前記給電配線と前記電極部とは、異なる導電材料によって形成されたことを特徴とする請求項1に記載の表示装置。
- 前記給電配線と前記電極部とは、同一の導電材料によって形成されたことを特徴とする請求項1に記載の表示装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004363313A JP4167651B2 (ja) | 2004-12-15 | 2004-12-15 | 表示装置 |
| CNA2005800423999A CN101076842A (zh) | 2004-12-15 | 2005-12-08 | 显示装置及显示装置的制造方法 |
| KR1020077013369A KR20070086154A (ko) | 2004-12-15 | 2005-12-08 | 표시 장치 및 표시 장치의 제조 방법 |
| PCT/JP2005/022568 WO2006064715A1 (ja) | 2004-12-15 | 2005-12-08 | 表示装置及び表示装置の製造方法 |
| EP05814570A EP1826738A4 (en) | 2004-12-15 | 2005-12-08 | DISPLAY DEVICE AND METHOD FOR PRODUCING DISPLAY DEVICES |
| TW094144189A TWI317509B (en) | 2004-12-15 | 2005-12-14 | Display device and manufacturing method of display device |
| US11/754,180 US7817119B2 (en) | 2004-12-15 | 2007-05-25 | Display device and method of manufacturing the display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004363313A JP4167651B2 (ja) | 2004-12-15 | 2004-12-15 | 表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006171329A JP2006171329A (ja) | 2006-06-29 |
| JP4167651B2 true JP4167651B2 (ja) | 2008-10-15 |
Family
ID=36587772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004363313A Expired - Fee Related JP4167651B2 (ja) | 2004-12-15 | 2004-12-15 | 表示装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7817119B2 (ja) |
| EP (1) | EP1826738A4 (ja) |
| JP (1) | JP4167651B2 (ja) |
| KR (1) | KR20070086154A (ja) |
| CN (1) | CN101076842A (ja) |
| TW (1) | TWI317509B (ja) |
| WO (1) | WO2006064715A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883072B1 (ko) * | 2007-07-12 | 2009-02-10 | 엘지전자 주식회사 | 표시장치 |
| JP2009193797A (ja) * | 2008-02-14 | 2009-08-27 | Hitachi Displays Ltd | 表示装置およびその製造方法 |
| US8791881B2 (en) * | 2008-04-28 | 2014-07-29 | Panasonic Corporation | Display device and manufacturing method therefor |
| KR100932989B1 (ko) * | 2008-08-20 | 2009-12-21 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| JP2010108982A (ja) * | 2008-10-28 | 2010-05-13 | Toppan Forms Co Ltd | 電子パネル |
| JP2010153070A (ja) | 2008-12-24 | 2010-07-08 | Seiko Epson Corp | El装置、el装置の製造方法、及び電子機器 |
| KR101073561B1 (ko) | 2009-02-05 | 2011-10-17 | 삼성모바일디스플레이주식회사 | 유기전계발광소자 및 그의 제조 방법 |
| KR101193184B1 (ko) * | 2009-11-26 | 2012-10-19 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 이를 제조 하는 방법 |
| GB2479120A (en) * | 2010-03-26 | 2011-10-05 | Cambridge Display Tech Ltd | Organic electrolumunescent device having conductive layer connecting metal over well defining layer and cathode |
| KR101156444B1 (ko) | 2010-05-11 | 2012-06-18 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
| US8981391B2 (en) * | 2012-06-22 | 2015-03-17 | Industrial Technology Research Institute | Display panel with high transparency |
| KR20140050994A (ko) * | 2012-10-22 | 2014-04-30 | 삼성디스플레이 주식회사 | 유기 발광 디스플레이 장치 및 그 제조 방법 |
| KR102069193B1 (ko) * | 2013-07-22 | 2020-01-23 | 삼성디스플레이 주식회사 | 유기발광표시장치 및 그 제조 방법 |
| US10910350B2 (en) * | 2014-05-24 | 2021-02-02 | Hiphoton Co., Ltd. | Structure of a semiconductor array |
| KR102552276B1 (ko) * | 2015-02-24 | 2023-07-07 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 그 제조 방법 |
| JP2017168397A (ja) * | 2016-03-18 | 2017-09-21 | 株式会社ジャパンディスプレイ | 表示装置 |
| CN108962954B (zh) | 2018-07-23 | 2021-01-26 | 云谷(固安)科技有限公司 | 有机发光显示屏及其制作方法、以及显示装置 |
| CN119031775A (zh) * | 2023-05-26 | 2024-11-26 | 合肥维信诺科技有限公司 | 显示面板、显示面板的制备方法及显示装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10312886A (ja) * | 1997-05-09 | 1998-11-24 | Pioneer Electron Corp | 有機elディスプレイとその製造方法 |
| JP2002318553A (ja) * | 2001-04-20 | 2002-10-31 | Toshiba Corp | 自己発光型表示装置 |
| US6900470B2 (en) * | 2001-04-20 | 2005-05-31 | Kabushiki Kaisha Toshiba | Display device and method of manufacturing the same |
| JP2002318556A (ja) * | 2001-04-20 | 2002-10-31 | Toshiba Corp | アクティブマトリクス型平面表示装置およびその製造方法 |
| US6664730B2 (en) * | 2001-07-09 | 2003-12-16 | Universal Display Corporation | Electrode structure of el device |
| JP2003257654A (ja) * | 2001-12-25 | 2003-09-12 | Hitachi Ltd | 画像表示装置およびその製造方法 |
| US7164155B2 (en) * | 2002-05-15 | 2007-01-16 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
| JP4364551B2 (ja) * | 2002-05-15 | 2009-11-18 | 株式会社半導体エネルギー研究所 | 発光装置の作製方法 |
| JP3984183B2 (ja) * | 2003-03-20 | 2007-10-03 | 株式会社 日立ディスプレイズ | 有機el表示装置 |
| JP2005019211A (ja) * | 2003-06-26 | 2005-01-20 | Casio Comput Co Ltd | El表示パネル及びel表示パネルの製造方法 |
| KR100984359B1 (ko) * | 2003-11-20 | 2010-09-30 | 삼성전자주식회사 | 박막 트랜지스터 표시판 |
-
2004
- 2004-12-15 JP JP2004363313A patent/JP4167651B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-08 WO PCT/JP2005/022568 patent/WO2006064715A1/ja not_active Ceased
- 2005-12-08 CN CNA2005800423999A patent/CN101076842A/zh active Pending
- 2005-12-08 KR KR1020077013369A patent/KR20070086154A/ko not_active Abandoned
- 2005-12-08 EP EP05814570A patent/EP1826738A4/en not_active Withdrawn
- 2005-12-14 TW TW094144189A patent/TWI317509B/zh active
-
2007
- 2007-05-25 US US11/754,180 patent/US7817119B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1826738A1 (en) | 2007-08-29 |
| TW200632836A (en) | 2006-09-16 |
| EP1826738A4 (en) | 2012-02-29 |
| KR20070086154A (ko) | 2007-08-27 |
| US7817119B2 (en) | 2010-10-19 |
| TWI317509B (en) | 2009-11-21 |
| CN101076842A (zh) | 2007-11-21 |
| WO2006064715A1 (ja) | 2006-06-22 |
| JP2006171329A (ja) | 2006-06-29 |
| US20070228937A1 (en) | 2007-10-04 |
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