JP4776949B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP4776949B2 JP4776949B2 JP2005068877A JP2005068877A JP4776949B2 JP 4776949 B2 JP4776949 B2 JP 4776949B2 JP 2005068877 A JP2005068877 A JP 2005068877A JP 2005068877 A JP2005068877 A JP 2005068877A JP 4776949 B2 JP4776949 B2 JP 4776949B2
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- JP
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- Prior art keywords
- light
- insulating film
- electrode
- opening
- film
- Prior art date
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
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Description
そして両開口部の底面は第2の層間絶縁膜の下の透水性の小さい膜まで達する構造とする。これら開口部の底面及び底面は前述した画素部を覆って形成されている発光素子の電極によって覆われている。この構成により、隔壁を移動して発光膜に達する水分を遮断することができる。
図1の断面図は本発明の発光装置の断面図である。基板100上に下地絶縁膜101が形成されており、その上に半導体層102〜104が形成されている。下地絶縁膜101と半導体層102〜104はゲート絶縁膜133に覆われており、ゲート絶縁膜133上には半導体膜102〜104と一部重なってゲート電極105〜107が形成されている。ゲート絶縁膜133とゲート電極105〜107は層間絶縁膜108で覆われており、層間絶縁膜108の上には絶縁膜109が成膜されている。
本実施の形態では図2を用いて本発明の他の実施の形態について説明する。尚、図1と同じ部分に関しては特に説明をしないこともある。
本実施の形態では図3を用いて本発明の他の実施の形態について説明する。尚、図1と同じ部分に関しては特に説明を行わないこともある。
本実施の形態では図4を用いて本発明の他の実施の形態について説明する。尚、図1及び図3と同じ部分に関しては特に説明を行わないこともある。
本実施の形態では図5、及び図7を用いて本発明の他の実施の形態について説明する。尚、図1、図3と同じ部分に関しては特に説明を行わない場合もある。
本実施の形態では、本発明の一形態に相当する発光装置のパネルの外観の一例について図14を用いて説明する。図14は基板上に形成されたトランジスタおよび発光素子を対向基板4006との間に形成したシール材によって封止したパネルの上面図であり、実施の形態1乃至実施の形態5のうちいずれかの構成を有している。
実施の形態6にその一例を示したようなモジュールを搭載した本発明の電子機器として、ビデオカメラ、デジタルカメラ、ゴーグル型ディスプレイ(ヘッドマウントディスプレイ)、ナビゲーションシステム、音響再生装置(カーオーディオコンポ等)、ノート型パーソナルコンピュータ、ゲーム機器、携帯情報端末(モバイルコンピュータ、携帯電話、携帯型ゲーム機または電子書籍等)、記録媒体を備えた画像再生装置(具体的にはDigital Versatile Disc(DVD)等の記録媒体を再生し、その画像を表示しうるディスプレイを備えた装置)などが挙げられる。それらの電子機器の具体例を図16に示す。
Claims (4)
- 第1の基板上に設けられた画素部、及び駆動回路部と、
前記画素部に設けられた、第1の電極と第2の電極とを有する発光素子と、
前記第1の電極の下に設けられた層間絶縁膜と、
前記第1の電極の端部を覆う隔壁と、
前記第1の基板と、前記第1の基板に対向する第2の基板とを固着するシール材とを有する発光装置であって、
前記隔壁は、開口部を有し、
前記開口部は、前記駆動回路部と、前記画素部との間で、前記画素部の外周を囲むように設けられ、
前記開口部は、前記隔壁を厚さ方向に貫通しており、
前記開口部の側面及び底面には、前記第2の電極が接して設けられ、
前記開口部の底面では、前記第2の電極と接する導電膜が設けられていることを特徴とする発光装置。 - 第1の基板上に設けられた画素部、及び駆動回路部と、
前記画素部に設けられた、第1の電極と第2の電極とを有する発光素子と、
前記第1の電極の下に設けられた層間絶縁膜と、
前記第1の電極の端部を覆う隔壁と、
前記第1の基板と、前記第1の基板に対向する第2の基板とを固着するシール材とを有する発光装置であって、
前記隔壁は、開口部を有し、
前記開口部は、前記駆動回路部と、前記画素部との間で、前記画素部の外周を囲むように設けられ、
前記開口部は、前記隔壁を厚さ方向に貫通しており、
前記開口部の側面及び底面には、前記第2の電極が接して設けられ、
前記開口部の底面では、前記第2の電極と接する第1の導電膜が設けられ、
前記シール材と重なる前記層間絶縁膜の端部には、第2の導電膜が接して設けられ、
前記第2の導電膜は前記層間絶縁膜の端部を超えた領域で、前記第1の基板に接して設けられていることを特徴とする発光装置。 - 請求項1又は請求項2において、
前記層間絶縁膜は、アクリル、ポリイミド、又はシリコンと酸素との結合で骨格構造が構成されたシロキサンを有することを特徴とする発光装置。 - 請求項1乃至請求項3のいずれか一において、
前記隔壁は、アクリル、ポリイミド、又はシリコンと酸素との結合で骨格構造が構成されたシロキサンを有することを特徴とする発光装置。
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |