JP6207239B2 - 有機el表示装置 - Google Patents
有機el表示装置 Download PDFInfo
- Publication number
- JP6207239B2 JP6207239B2 JP2013115093A JP2013115093A JP6207239B2 JP 6207239 B2 JP6207239 B2 JP 6207239B2 JP 2013115093 A JP2013115093 A JP 2013115093A JP 2013115093 A JP2013115093 A JP 2013115093A JP 6207239 B2 JP6207239 B2 JP 6207239B2
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- organic
- terminal
- film
- electrode
- circuit unit
- 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.)
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- 229910052751 metal Inorganic materials 0.000 claims description 50
- 239000002184 metal Substances 0.000 claims description 50
- 238000007789 sealing Methods 0.000 claims description 45
- 239000000758 substrate Substances 0.000 claims description 45
- 239000011324 bead Substances 0.000 claims description 34
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 description 92
- 239000010410 layer Substances 0.000 description 17
- 239000012044 organic layer Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
-
- 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
- H10K59/1201—Manufacture or treatment
-
- 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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
(変形例)
陰極の上層には、回路層及び画素層を覆って封止膜5が形成されている。この封止膜5は前述した端子まで延在している。
2 金属電極
3 絶縁膜
4 金属電極
5 封止膜
6 導電ビーズ
7 他の基板
Claims (8)
- 他の基板上の電極に導通可能な第1の端子が設けられた基板と、
前記第1の端子に入力された信号に基づいて画像を表示する表示エリアと、
前記表示エリアの周辺領域である額縁エリアと、
前記第1の端子に対応して設けられ、前記第1の端子と導通する第2の端子を有する他の基板と、
前記第1の端子と前記第2の端子との間の導電性ビーズと、を有し、
前記第1の端子は、
前記基板上の前記額縁エリアに配置された電極と、
前記電極の表面に重ねて、当該表面における所定方向に断続的に形成された絶縁膜と、
前記電極の上面及び前記絶縁膜の表面を覆うように形成された金属膜と、
前記表示エリア及び前記額縁エリアの略全面を覆い、前記金属膜の表面を被覆する封止膜と、を備え、
前記絶縁膜は前記電極上に凹凸部を形成し、
前記金属膜及び前記封止膜は、前記絶縁膜及び前記電極により形成される凹凸部に沿って形成され、
前記凹凸部における凹部の幅は前記導電性ビーズの直径より狭く、
前記導電性ビーズは、前記凹部に押入されて前記金属膜と導通している
ことを特徴とする有機EL表示装置の回路ユニット。 - 前記導電性ビーズが陥入している凹部において、前記絶縁膜の側壁に沿って形成された金属膜の表面は、前記封止膜が接触する部分と前記封止膜が欠如している部分が存在する
ことを特徴とする請求項1記載の有機EL表示装置の回路ユニット。 - 前記凹部において、前記封止膜が欠如している部分で、前記導電性ビーズが前記金属膜と当接する
ことを特徴とする請求項2記載の有機EL表示装置の回路ユニット。 - 前記導電性ビーズの表面には尖頭突起が形成されている
ことを特徴とする請求項1乃至3のいずれか一項に記載の有機EL表示装置の回路ユニット。 - 前記絶縁膜は、直交する2方向に夫々均一なピッチで複数配置されている円柱状である
ことを特徴とする請求項1乃至3のいずれか一項に記載の有機EL表示装置の回路ユニット。 - 前記絶縁膜は、ストライプ状である
ことを特徴とする請求項1乃至3のいずれか一項に記載の有機EL表示装置の回路ユニット。 - 前記絶縁膜は、格子状である
ことを特徴とする請求項1乃至3のいずれか一項に記載の有機EL表示装置の回路ユニット。 - 前記導電性ビーズは、前記凹凸部の上端から突出し、前記他の基板の前記第2の端子と導通している
ことを特徴とする請求項1乃至3のいずれか一項に記載の有機EL表示装置の回路ユニット。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013115093A JP6207239B2 (ja) | 2013-05-31 | 2013-05-31 | 有機el表示装置 |
US14/291,103 US9299760B2 (en) | 2013-05-31 | 2014-05-30 | Organic EL display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013115093A JP6207239B2 (ja) | 2013-05-31 | 2013-05-31 | 有機el表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014235810A JP2014235810A (ja) | 2014-12-15 |
JP6207239B2 true JP6207239B2 (ja) | 2017-10-04 |
Family
ID=51984120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013115093A Active JP6207239B2 (ja) | 2013-05-31 | 2013-05-31 | 有機el表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9299760B2 (ja) |
JP (1) | JP6207239B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104466020B (zh) * | 2014-12-12 | 2017-12-15 | 深圳市华星光电技术有限公司 | 一种ltps像素单元及其制造方法 |
WO2017043516A1 (ja) * | 2015-09-10 | 2017-03-16 | シャープ株式会社 | アクティブマトリクス基板及びその製造方法 |
WO2021035420A1 (zh) * | 2019-08-23 | 2021-03-04 | 京东方科技集团股份有限公司 | 显示面板及其制造方法、显示装置 |
US11121139B2 (en) * | 2017-11-16 | 2021-09-14 | International Business Machines Corporation | Hafnium oxide and zirconium oxide based ferroelectric devices with textured iridium bottom electrodes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0651337A (ja) * | 1992-08-03 | 1994-02-25 | Smk Corp | 電気回路の接続構造 |
US5700715A (en) * | 1994-06-14 | 1997-12-23 | Lsi Logic Corporation | Process for mounting a semiconductor device to a circuit substrate |
US5953094A (en) * | 1997-04-04 | 1999-09-14 | Sanyo Electric Co., Ltd. | Liquid crystal display device |
JPH10282515A (ja) * | 1997-04-08 | 1998-10-23 | Sanyo Electric Co Ltd | 液晶表示装置 |
KR100813019B1 (ko) * | 2001-10-19 | 2008-03-13 | 삼성전자주식회사 | 표시기판 및 이를 갖는 액정표시장치 |
JP2003303852A (ja) * | 2002-04-10 | 2003-10-24 | Seiko Epson Corp | 半導体チップの実装構造、配線基板、電気光学装置及び電子機器 |
US7645512B1 (en) * | 2003-03-31 | 2010-01-12 | The Research Foundation Of The State University Of New York | Nano-structure enhancements for anisotropic conductive adhesive and thermal interposers |
JP3915985B2 (ja) * | 2003-08-22 | 2007-05-16 | セイコーエプソン株式会社 | 画素素子基板、表示装置、電子機器、及び画素素子基板の製造方法 |
TWI222192B (en) * | 2003-09-04 | 2004-10-11 | Advanced Semiconductor Eng | Substrate with net structure |
JP4696796B2 (ja) | 2005-09-07 | 2011-06-08 | 株式会社豊田自動織機 | 有機エレクトロルミネッセンス素子の製造方法 |
KR101182521B1 (ko) * | 2005-10-28 | 2012-10-02 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 이의 제조 방법 |
WO2008069219A1 (en) * | 2006-12-05 | 2008-06-12 | Semiconductor Energy Laboratory Co., Ltd. | Antireflective film and display device |
-
2013
- 2013-05-31 JP JP2013115093A patent/JP6207239B2/ja active Active
-
2014
- 2014-05-30 US US14/291,103 patent/US9299760B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20140353641A1 (en) | 2014-12-04 |
US9299760B2 (en) | 2016-03-29 |
JP2014235810A (ja) | 2014-12-15 |
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