JP2008191635A - 有機発光表示装置 - Google Patents
有機発光表示装置 Download PDFInfo
- Publication number
- JP2008191635A JP2008191635A JP2007150651A JP2007150651A JP2008191635A JP 2008191635 A JP2008191635 A JP 2008191635A JP 2007150651 A JP2007150651 A JP 2007150651A JP 2007150651 A JP2007150651 A JP 2007150651A JP 2008191635 A JP2008191635 A JP 2008191635A
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- JP
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- Prior art keywords
- light emitting
- organic light
- substrate
- electrode
- black matrix
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- 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.)
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/18—Luminescent screens
- H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
- H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
- H01J29/327—Black matrix materials
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
-
- 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
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- 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
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
-
- 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
- H10K50/842—Containers
- H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- 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
-
- 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
- H10K59/871—Self-supporting sealing arrangements
- H10K59/8722—Peripheral sealing arrangements, e.g. adhesives, sealants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
【解決手段】基板と、基板上に形成され、有機発光素子を備える表示部と、有機発光素子を密封するように基板の一面に対向して接合される密封部材と、密封部材の両面のうち基板に向かう面に形成され、表示部間の互いに離隔される空間に対応するように形成されるブラックマトリックス部と、を備え、表示部の幅をa、表示部とブラックマトリックス部とがオーバーラップされる幅をb、表示部の厚さをt1及び表示部と密封部材との間隔をt2と定義する場合に、a−t2≦b≦a−√3*t2を満足する有機発光表示装置である。
【選択図】図1
Description
11 表示部
20 密封部材
22 ブラックマトリックス部
41 バッファ層
42 半導体層
43 ゲート絶縁膜
44 ゲート電極
45 層間絶縁膜
46 ソース電極
47 ドレイン電極
48 パッシベーション膜
49 画素定義膜
50 有機発光素子
51 第1電極
52 有機発光層
53 第2電極
Claims (5)
- 基板と、
前記基板上に形成され、有機発光素子を備える表示部と、
前記有機発光素子を密封するように前記基板の一面に対向して接合される密封部材と、
前記密封部材の両面のうち前記基板に向かう面に形成され、前記表示部間の互いに離隔される空間に対応するように形成されるブラックマトリックス部と、を備え、
前記表示部の幅をa、前記表示部と前記ブラックマトリックス部とがオーバーラップされる幅をb、前記表示部の厚さをt1及び前記表示部と前記密封部材との間隔をt2と定義する場合に、
a−t2≦b≦a−√3*t2を満足することを特徴とする有機発光表示装置。 - 前記ブラックマトリックス部が前記表示部の外郭とオーバーラップされる一端の幅と他端の幅とが同じであることを特徴とする請求項1に記載の有機発光表示装置。
- 前記基板と前記密封部材との間隔は、5ないし20μmであることを特徴とする請求項1に記載の有機発光表示装置。
- 前記ブラックマトリックス部の厚さは、0.05ないし5μmであることを特徴とする請求項1に記載の有機発光表示装置。
- 前記表示部の厚さは、0.05ないし0.5μmであることを特徴とする請求項1に記載の有機発光表示装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070012366A KR100795816B1 (ko) | 2007-02-06 | 2007-02-06 | 유기 발광 표시 장치 |
| KR10-2007-0012366 | 2007-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008191635A true JP2008191635A (ja) | 2008-08-21 |
| JP4818992B2 JP4818992B2 (ja) | 2011-11-16 |
Family
ID=39218459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007150651A Active JP4818992B2 (ja) | 2007-02-06 | 2007-06-06 | 有機発光表示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7898175B2 (ja) |
| JP (1) | JP4818992B2 (ja) |
| KR (1) | KR100795816B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011040352A (ja) * | 2009-08-18 | 2011-02-24 | Sony Corp | 表示装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100937865B1 (ko) * | 2008-03-18 | 2010-01-21 | 삼성모바일디스플레이주식회사 | 유기 발광 디스플레이 장치 |
| US8933625B2 (en) * | 2008-03-18 | 2015-01-13 | Samsung Display Co., Ltd. | Organic light emitting display apparatus that can function as a mirror |
| KR102392020B1 (ko) * | 2014-09-30 | 2022-04-27 | 엘지디스플레이 주식회사 | 유기전계발광 표시장치 |
| KR102266160B1 (ko) * | 2014-12-02 | 2021-06-21 | 삼성디스플레이 주식회사 | 표시 장치 |
| US9978821B2 (en) * | 2016-03-18 | 2018-05-22 | Industrial Technology Research Institute | Display device |
| KR102593332B1 (ko) * | 2016-09-30 | 2023-10-25 | 엘지디스플레이 주식회사 | 유기발광표시장치 및 그의 제조방법 |
| CN110660836A (zh) * | 2019-09-30 | 2020-01-07 | 上海天马有机发光显示技术有限公司 | 一种显示面板及显示装置 |
| CN113327971B (zh) | 2021-06-30 | 2022-10-04 | 武汉华星光电半导体显示技术有限公司 | 显示面板 |
| KR20230017392A (ko) | 2021-07-27 | 2023-02-06 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN113611811B (zh) * | 2021-08-04 | 2022-08-26 | 京东方科技集团股份有限公司 | 一种显示面板及显示装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998034437A1 (fr) * | 1997-02-04 | 1998-08-06 | Idemitsu Kosan Co., Ltd. | Afficheur a electroluminescence organique |
| JPH11345688A (ja) * | 1998-06-01 | 1999-12-14 | Tdk Corp | 有機elディスプレイ |
| JP2001350153A (ja) * | 2000-06-02 | 2001-12-21 | Nec Corp | アクティブマトリクス型液晶表示装置 |
| JP2005221756A (ja) * | 2004-02-05 | 2005-08-18 | Sharp Corp | 視野角制御素子およびそれを用いた映像表示装置 |
| WO2005098802A1 (ja) * | 2004-03-30 | 2005-10-20 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス表示装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3184069B2 (ja) * | 1994-09-02 | 2001-07-09 | シャープ株式会社 | 画像表示装置 |
| GB9608175D0 (en) * | 1996-04-19 | 1996-06-26 | Ncr Int Inc | Method of controlling veiwability of a display screen and a device therefor |
| DE69732820T2 (de) * | 1996-09-12 | 2006-04-13 | Sharp K.K. | Parallaxeschranke und Anzeigevorrichtung |
| GB9724781D0 (en) * | 1997-11-24 | 1998-01-21 | Ncr Int Inc | Visual displays |
| JP3054335U (ja) | 1998-05-26 | 1998-12-04 | 株式会社日生製作所 | 表示装置および接客窓口カウンター |
| JP2002299039A (ja) | 2001-03-28 | 2002-10-11 | Sanyo Electric Co Ltd | 有機電界発光型ディスプレイ |
| KR20020042575A (ko) * | 2002-05-03 | 2002-06-05 | 변승환 | 시야각 확대층이 형성된 액정표시장치 |
| JP2005011794A (ja) | 2003-05-22 | 2005-01-13 | Tohoku Pioneer Corp | 有機elパネル及びその製造方法 |
| JP4845893B2 (ja) * | 2004-01-20 | 2011-12-28 | シャープ株式会社 | 方向性バックライトおよびマルチビューディスプレイデバイス |
| JP2005293946A (ja) | 2004-03-31 | 2005-10-20 | Sanyo Electric Co Ltd | 有機el表示装置 |
| JP2007041489A (ja) * | 2004-12-14 | 2007-02-15 | Fujitsu Ten Ltd | 表示装置、枠部材および反射抑制部材 |
| WO2006109513A1 (ja) * | 2005-04-08 | 2006-10-19 | Sharp Kabushiki Kaisha | 表示装置 |
| JP2006309956A (ja) | 2005-04-26 | 2006-11-09 | Optrex Corp | 有機el表示装置 |
-
2007
- 2007-02-06 KR KR1020070012366A patent/KR100795816B1/ko not_active Expired - Fee Related
- 2007-06-06 JP JP2007150651A patent/JP4818992B2/ja active Active
- 2007-07-20 US US11/780,936 patent/US7898175B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998034437A1 (fr) * | 1997-02-04 | 1998-08-06 | Idemitsu Kosan Co., Ltd. | Afficheur a electroluminescence organique |
| JPH11345688A (ja) * | 1998-06-01 | 1999-12-14 | Tdk Corp | 有機elディスプレイ |
| JP2001350153A (ja) * | 2000-06-02 | 2001-12-21 | Nec Corp | アクティブマトリクス型液晶表示装置 |
| JP2005221756A (ja) * | 2004-02-05 | 2005-08-18 | Sharp Corp | 視野角制御素子およびそれを用いた映像表示装置 |
| WO2005098802A1 (ja) * | 2004-03-30 | 2005-10-20 | Idemitsu Kosan Co., Ltd. | 有機エレクトロルミネッセンス表示装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011040352A (ja) * | 2009-08-18 | 2011-02-24 | Sony Corp | 表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080185958A1 (en) | 2008-08-07 |
| KR100795816B1 (ko) | 2008-01-21 |
| US7898175B2 (en) | 2011-03-01 |
| JP4818992B2 (ja) | 2011-11-16 |
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