JP5201827B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP5201827B2 JP5201827B2 JP2006340806A JP2006340806A JP5201827B2 JP 5201827 B2 JP5201827 B2 JP 5201827B2 JP 2006340806 A JP2006340806 A JP 2006340806A JP 2006340806 A JP2006340806 A JP 2006340806A JP 5201827 B2 JP5201827 B2 JP 5201827B2
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- polarizing plate
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Images
Classifications
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- 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
- H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]
-
- 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
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
Description
本実施の形態では、本発明の表示装置の概念について説明する。本実施の形態では、発光素子としてエレクトロルミネッセンス素子を用いて説明する。
本実施の形態では、積層された偏光板と、1つの偏光板を用いた表示装置の概念について説明する。
本実施の形態では、対向する偏光板の枚数を増やして、3枚以上に積層された偏光板を有する表示装置の概念について説明する。
本実施の形態では、図4を用いて、本発明の表示装置の断面図を例示する。
本実施の形態では、本発明の画素部、駆動回路を有する表示装置の構成について説明する。
本実施の形態では、表示装置が有する画素の等価回路図について、図6を用いて説明する。
本発明に係る電子機器として、テレビジョン装置(単にテレビ、又はテレビジョン受信機ともよぶ)、デジタルカメラ、デジタルビデオカメラ、携帯電話装置(単に携帯電話機、携帯電話ともよぶ)、PDA等の携帯情報端末、携帯型ゲーム機、コンピュータ用のモニター、コンピュータ、カーオーディオ等の音響再生装置、家庭用ゲーム機等の記録媒体を備えた画像再生装置等が挙げられる。その具体例について、図7を参照して説明する。
101 第1の透光性基板
102 第2の透光性基板
111 第1の偏光板(A)
112 第2の偏光板(A)
113 第3の偏光板(A)
121 第1の偏光板(B)
122 第2の偏光板(B)
123 第3の偏光板(B)
201 絶縁基板
203 薄膜トランジスタ
204 薄膜トランジスタ
205 絶縁層
206 電極
207 電界発光層
208 電極
209 発光素子
210 絶縁層
214 容量素子
215 画素部
216 第1の偏光板(A)
217 第2の偏光板(A)
218 駆動回路部
220 対向基板
226 第1の偏光板(B)
227 第2の偏光板(B)
228 封止材
700 画素部
701 シフトレジスタ
704 レベルシフタ
705 バッファ
711 シフトレジスタ
712 ラッチ回路
713 ラッチ回路
714 レベルシフタ
715 バッファ
722 信号線駆動回路
723 走査線駆動回路
1101 バックライト
1102 偏光板
1103 色彩輝度計
6110 トランジスタ
6111 トランジスタ
6112 容量素子
6113 発光素子
6114 信号線
6115 電源線
6116 走査線
6118 トランジスタ
6119 走査線
6125 トランジスタ
6126 配線
9101 本体
9102 表示部
9201 本体
9202 表示部
9301 本体
9302 表示部
9401 本体
9402 表示部
9501 本体
9502 表示部
9701 表示部
9702 表示部
Claims (2)
- 第1の直線偏光板と、
前記第1の直線偏光板上の第2の直線偏光板と、
前記第2の直線偏光板上の第3の直線偏光板と、
前記第3の直線偏光板上の第1の透光性基板と、
前記第1の透光性基板上の発光素子と、
前記発光素子上の第2の透光性基板と、
前記第2の透光性基板上の第4の直線偏光板と、
前記第4の直線偏光板上の第5の直線偏光板と、
前記第5の直線偏光板上の第6の直線偏光板と、を有し、
前記第1の直線偏光板の透過軸と前記第2の直線偏光板の透過軸とはパラレルニコルとなるように配置されており、
前記第2の直線偏光板の透過軸と前記第3の直線偏光板の透過軸とはパラレルニコルとなるように配置されており、
前記第3の直線偏光板の透過軸と前記第4の直線偏光板の透過軸とはクロスニコルとなるように配置されており、
前記第4の直線偏光板の透過軸と前記第5の直線偏光板の透過軸とはパラレルニコルとなるように配置されており、
前記第5の直線偏光板の透過軸と前記第6の直線偏光板の透過軸とはパラレルニコルとなるように配置されていることを特徴とする発光装置。 - 請求項1において、
前記第1の透光性基板と前記第2の透光性基板との間に吸湿性を有するスペーサを有することを特徴とする発光装置。
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