JP2006293379A5 - - Google Patents

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Publication number
JP2006293379A5
JP2006293379A5 JP2006123451A JP2006123451A JP2006293379A5 JP 2006293379 A5 JP2006293379 A5 JP 2006293379A5 JP 2006123451 A JP2006123451 A JP 2006123451A JP 2006123451 A JP2006123451 A JP 2006123451A JP 2006293379 A5 JP2006293379 A5 JP 2006293379A5
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Japan
Prior art keywords
shielding layer
thin film
film transistor
conductive light
layer
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JP2006123451A
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Japanese (ja)
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JP3918864B2 (en
JP2006293379A (en
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Priority to JP2006123451A priority Critical patent/JP3918864B2/en
Priority claimed from JP2006123451A external-priority patent/JP3918864B2/en
Publication of JP2006293379A publication Critical patent/JP2006293379A/en
Publication of JP2006293379A5 publication Critical patent/JP2006293379A5/ja
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Publication of JP3918864B2 publication Critical patent/JP3918864B2/en
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Claims (6)

基板上に画素電極の駆動用の薄膜トランジスタが設けられ、この薄膜トランジスタの上層でかつ上記画素電極の下層の位置に導電性遮光層が設けられている液晶表示装置において、
上記導電性遮光層が平坦化された層の上に設けられ、
上記基板の上層でかつ上記導電性遮光層の下層の位置に配線電極が設けられ、
上記導電性遮光層は、画素部において上記配線電極と接続された部分を有しかつその端部が上記平坦化された層の上に形成され、
上記導電性遮光層と上記配線電極とが重なり合って画素開口領域以外の領域を覆い、
上記基板の上層でかつ上記薄膜トランジスタの下層の位置に下層遮光層が設けられている
ことを特徴とする液晶表示装置。 In a liquid crystal display device in which a thin film transistor for driving a pixel electrode is provided on a substrate, and a conductive light shielding layer is provided in a position above the thin film transistor and below the pixel electrode,
The conductive light shielding layer is provided on the planarized layer ;
A wiring electrode is provided at a position above the substrate and below the conductive light shielding layer,
The conductive light-shielding layer has a portion connected to the wiring electrode in the pixel portion, and an end thereof is formed on the planarized layer,
The conductive light shielding layer and the wiring electrode overlap to cover a region other than the pixel opening region,
A liquid crystal display device , wherein a lower light-shielding layer is provided in an upper layer of the substrate and in a lower layer of the thin film transistor . 上記導電性遮光層と上記配線電極との重ね合わせにより、上方からの入射光に対して、上記薄膜トランジスタの領域の遮光がなされていることを特徴とする請求項１記載の液晶表示装置。2. The liquid crystal display device according to claim 1, wherein the thin film transistor region is shielded against incident light from above by overlapping the conductive light shielding layer and the wiring electrode. 上記配線電極は、上記薄膜トランジスタのドレイン領域に接続された引き出し電極および上記薄膜トランジスタのソース領域に接続された信号配線であることを特徴とする請求項１記載の液晶表示装置。2. The liquid crystal display device according to claim 1, wherein the wiring electrode is a lead electrode connected to a drain region of the thin film transistor and a signal wiring connected to a source region of the thin film transistor. 基板上に画素電極の駆動用の薄膜トランジスタが設けられ、この薄膜トランジスタの上層でかつ上記画素電極の下層の位置に導電性遮光層が設けられている液晶表示装置を用いたプロジェクタにおいて、In a projector using a liquid crystal display device in which a thin film transistor for driving a pixel electrode is provided on a substrate, and a conductive light-shielding layer is provided above the thin film transistor and below the pixel electrode,
上記導電性遮光層が平坦化された層の上に設けられ、The conductive light shielding layer is provided on the planarized layer;
上記基板の上層でかつ上記導電性遮光層の下層の位置に配線電極が設けられ、A wiring electrode is provided at a position above the substrate and below the conductive light shielding layer,
上記導電性遮光層は、画素部において上記配線電極と接続された部分を有しかつその端部が上記平坦化された層の上に形成され、The conductive light-shielding layer has a portion connected to the wiring electrode in the pixel portion, and an end thereof is formed on the planarized layer,
上記導電性遮光層と上記配線電極とが重なり合って画素開口領域以外の領域を覆い、The conductive light shielding layer and the wiring electrode overlap to cover a region other than the pixel opening region,
上記基板の上層でかつ上記薄膜トランジスタの下層の位置に下層遮光層が設けられているA lower light-shielding layer is provided on the upper layer of the substrate and on the lower layer of the thin film transistor.
ことを特徴とするプロジェクタ。A projector characterized by that. 上記導電性遮光層と上記配線電極との重ね合わせにより、上方からの入射光に対して、上記薄膜トランジスタの領域の遮光がなされていることを特徴とする請求項４記載のプロジェクタ。5. The projector according to claim 4, wherein the thin film transistor region is shielded against incident light from above by overlapping the conductive light shielding layer and the wiring electrode. 上記配線電極は、上記薄膜トランジスタのドレイン領域に接続された引き出し電極および上記薄膜トランジスタのソース領域に接続された信号配線であることを特徴とする請求項４記載のプロジェクタ。5. The projector according to claim 4, wherein the wiring electrode is a lead electrode connected to a drain region of the thin film transistor and a signal wiring connected to a source region of the thin film transistor.
JP2006123451A 2006-04-27 2006-04-27 Liquid crystal display device and manufacturing method thereof Expired - Lifetime JP3918864B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006123451A JP3918864B2 (en) 2006-04-27 2006-04-27 Liquid crystal display device and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006123451A JP3918864B2 (en) 2006-04-27 2006-04-27 Liquid crystal display device and manufacturing method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP13685799A Division JP3826618B2 (en) 1999-05-18 1999-05-18 Liquid crystal display

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2006222929A Division JP3960353B2 (en) 2006-08-18 2006-08-18 Liquid crystal display
JP2006222928A Division JP3918867B2 (en) 2006-08-18 2006-08-18 Liquid crystal display

Publications (3)

Publication Number Publication Date
JP2006293379A JP2006293379A (en) 2006-10-26
JP2006293379A5 true JP2006293379A5 (en) 2007-02-15
JP3918864B2 JP3918864B2 (en) 2007-05-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006123451A Expired - Lifetime JP3918864B2 (en) 2006-04-27 2006-04-27 Liquid crystal display device and manufacturing method thereof

Country Status (1)

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JP (1) JP3918864B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010054769A (en) * 2008-08-28 2010-03-11 Sony Corp Display device, method of manufacturing display device, projection type display device, and electronic device
KR20200046196A (en) 2018-10-23 2020-05-07 삼성디스플레이 주식회사 Display device and method of manufacturing the same

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