JP6220546B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
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- JP6220546B2 JP6220546B2 JP2013098453A JP2013098453A JP6220546B2 JP 6220546 B2 JP6220546 B2 JP 6220546B2 JP 2013098453 A JP2013098453 A JP 2013098453A JP 2013098453 A JP2013098453 A JP 2013098453A JP 6220546 B2 JP6220546 B2 JP 6220546B2
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- 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
- H10K59/1315—Interconnections, e.g. wiring lines or terminals comprising structures specially adapted for lowering the resistance
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- 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
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
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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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- 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
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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
- H10K50/80—Constructional details
- H10K50/805—Electrodes
- H10K50/82—Cathodes
- H10K50/824—Cathodes combined with auxiliary electrodes
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- 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
- H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
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- 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
- H10K59/125—Active-matrix OLED [AMOLED] displays including organic TFTs [OTFT]
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- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
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- 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
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/421—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer
- H10D86/423—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs having a particular composition, shape or crystalline structure of the active layer comprising semiconductor materials not belonging to the Group IV, e.g. InGaZnO
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
- H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
- H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
-
- 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
- H10K50/828—Transparent cathodes, e.g. comprising thin metal 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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- 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
- H10K59/80524—Transparent cathodes, e.g. comprising thin metal layers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Description
本実施の形態では、本発明の表示装置の一態様について、表示装置の構成を図1(A)、図1(B)、図2(A)、図2(B)、図3(A)、及び図3(B)を用いて以下に説明する。
本明細書に開示する表示装置は、さまざまな電子機器(遊技機も含む)に適用することができる。電子機器としては、テレビジョン装置(テレビ、またはテレビジョン受信機ともいう)、コンピュータ用などのモニタ、デジタルカメラ、デジタルビデオカメラ、デジタルフォトフレーム、携帯電話機、携帯型ゲーム機、携帯情報端末、音響再生装置、遊技機(パチンコ機、スロットマシン等)、ゲーム筐体が挙げられる。これらの電子機器の具体例を図4に示す。
104 第1のバッファ層
106 ゲート電極
108 ゲート絶縁層
110 半導体層
112a ソース電極
112b ドレイン電極
114 絶縁層
115 接続電極
116 絶縁層
117 絶縁層
118 第1の電極
119 有機化合物を含む層
120 有機化合物を含む層
121 有機化合物を含む層
122 第2の電極
124 第1の隔壁
126 第2の隔壁
130 発光素子
150 トランジスタ
151 補助電極
152 トランジスタ
154 ゲート配線
156 ソース配線
160 基板
162 第2のバッファ層
164 遮光膜
166 着色層
168 オーバーコート
170 接着層
210 端子部
211 電極
212 電極
214 電極
213 電極
215 電極
216 端子用配線
217 端子電極
218 端子用配線
219 第2の接着層
220 画素部
1501 基板
1502 画素部
1503 封止基板
1505 FPC
1506 FPC
1507 FPC
1508 FPC
1509 FPC
1510 FPC
1511 FPC
1512 FPC
9000 テーブル
9001 筐体
9002 脚部
9003 表示部
9004 表示ボタン
9005 電源コード
9100 テレビジョン装置
9101 筐体
9103 表示部
9105 スタンド
9107 表示部
9109 操作キー
9110 リモコン操作機
Claims (8)
- 絶縁表面を有する基板上にトランジスタと、
前記トランジスタと電気的に接続する第1の電極と、
前記第1の電極の端部の周縁を覆う第1の隔壁と、
前記第1の電極上に有機化合物を含む層と、
前記有機化合物を含む層上に透光性を有する第2の電極と、
前記第1の隔壁上に第3の電極と、
前記第1の隔壁上に前記第3の電極の側面を覆う第2の隔壁と、を有し、
前記第2の隔壁は、前記第3の電極に達する開口を有し、
前記第2の隔壁の側面と、前記絶縁表面とのなす角が90度以上135度以下である断面形状を有し、
前記第3の電極は、前記開口を介して前記第2の電極と電気的に接続されることを特徴とする表示装置。 - 請求項1において、
前記第1の隔壁上で、且つ、前記有機化合物を含む層の端部と前記第2の隔壁の間に前記第2の電極が形成され、
前記第2の電極は、前記第1の隔壁と接する領域を有することを特徴とする表示装置。 - 請求項1又は2において、
前記第3の電極は、Ag、Mg、CuまたはMoから選ばれた元素、またはその元素を主成分とする合金材料もしくは化合物材料を含む膜またはそれらの積層膜であることを特徴とする表示装置。 - 請求項1乃至3のいずれか一において、
前記第1の電極上に着色層を有することを特徴とする表示装置。 - 請求項1乃至4のいずれか一において、
前記第2の隔壁上に遮光膜を有することを特徴とする表示装置。 - 請求項1乃至5のいずれか一において、
前記トランジスタの半導体層は、酸化物半導体材料であることを特徴とする表示装置。 - 請求項1乃至6のいずれか一において、
前記第2の電極は、前記第3の電極と同一材料であることを特徴とする表示装置。 - 請求項1乃至6のいずれか一において、
前記第1の電極と同一材料である第4の電極を有し、
前記第4の電極は、端子電極と電気的に接続され、
前記第3の電極は、前記第4の電極上に接する領域を有し、
前記第2の電極は、前記第4の電極上に接する領域を有することを特徴とする表示装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013098453A JP6220546B2 (ja) | 2012-05-10 | 2013-05-08 | 表示装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012108940 | 2012-05-10 | ||
| JP2012108940 | 2012-05-10 | ||
| JP2013098453A JP6220546B2 (ja) | 2012-05-10 | 2013-05-08 | 表示装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013254947A JP2013254947A (ja) | 2013-12-19 |
| JP2013254947A5 JP2013254947A5 (ja) | 2016-06-23 |
| JP6220546B2 true JP6220546B2 (ja) | 2017-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013098453A Expired - Fee Related JP6220546B2 (ja) | 2012-05-10 | 2013-05-08 | 表示装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US8866176B2 (ja) |
| JP (1) | JP6220546B2 (ja) |
| KR (1) | KR102082793B1 (ja) |
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| WO2012115016A1 (en) | 2011-02-25 | 2012-08-30 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting device and electronic device using light-emitting device |
| KR102082793B1 (ko) * | 2012-05-10 | 2020-02-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 그 제작 방법 |
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2013
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Also Published As
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|---|---|
| JP2013254947A (ja) | 2013-12-19 |
| US20150034939A1 (en) | 2015-02-05 |
| KR102082793B1 (ko) | 2020-02-28 |
| US8866176B2 (en) | 2014-10-21 |
| US9159774B2 (en) | 2015-10-13 |
| US20130299791A1 (en) | 2013-11-14 |
| KR20130126478A (ko) | 2013-11-20 |
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