JP5210901B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP5210901B2 JP5210901B2 JP2009018111A JP2009018111A JP5210901B2 JP 5210901 B2 JP5210901 B2 JP 5210901B2 JP 2009018111 A JP2009018111 A JP 2009018111A JP 2009018111 A JP2009018111 A JP 2009018111A JP 5210901 B2 JP5210901 B2 JP 5210901B2
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- JP
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- Prior art keywords
- liquid crystal
- microstructure
- crystal display
- display device
- electrode
- Prior art date
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- Expired - Fee Related
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-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13731—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13743—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on electrohydrodynamic instabilities or domain formation in liquid crystals
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/62—Switchable arrangements whereby the element being usually not switchable
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Description
本実施の形態を、図1、図2(A)〜図2(F)、図3(A)〜図3(B)、図4、図5(A)〜図5(C)、図6(A)〜図6(B)、図7、図8、図9(A)〜図9(D)、図10(A)〜図10(B)、図21、図22、図23(A)〜図23(D)、図24(A)〜図24(D)を用いて説明する。
本実施の形態では、実施の形態1で作製したTFT基板を用いて、液晶表示装置を完成させるまでの作製工程を、図11、図12(A)〜図12(D)、図13を用いて以下に説明する。
本明細書に開示される発明が適用される電子機器として、テレビ、ビデオカメラ、デジタルカメラ、ゴーグル型ディスプレイ、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)、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。
102 電極
103 電極
105 微小構造体
106 液晶材料
107 対向電極
111 基板
112 シール材
113 シール材
121 犠牲層
127 保護膜
131 配向膜
132 配向膜
133 配向膜
134 配向膜
141 基体
142a 電極
142b 電極
143 圧電材料
146 第1の材料膜
147 ヒータ
148 第2の材料膜
151 構造体
152 導電材料
154a バネ
154b バネ
155a 導電材料
155b 導電材料
161a 構造体
161b 構造体
161c 構造体
162a 導電材料
162b 導電材料
162c 導電材料
162d 導電材料
162e 導電材料
162f 導電材料
165a 導電材料
165b 導電材料
165c 導電材料
201 基板
202 ゲート配線
204 ゲート絶縁膜
205 半導体層
206 絶縁膜
208 チャネル保護膜
209 レジストマスク
211 半導体層
212 導電膜
213 i型半導体層
217 ドレイン領域
218 ソース領域
221 ドレイン電極
222 ソース配線
225 レジストマスク
227 保護膜
228 レジストマスク
229 導電膜
231 画素電極
233 配向膜
234 レジストマスク
241 TFT領域
242 容量領域
243 配線領域
251 容量配線
252 導電膜
253 レジストマスク
261 対向基板
262 着色層
263 遮光層
264 オーバーコート層
265 対向電極
266 配向膜
268 液晶材料
273 コンタクトホール
301 絶縁表面
303 下部電極
321 犠牲層
322 上部電極
323 構造層
324a 配線層
324b 配線層
325 空間部分
331 絶縁表面
333 下部電極
334 犠牲層
341 上部電極
342 空間部分
401 画素部
411 シール材
412 FPC
501 液晶表示パネル
502 画素部
503 走査線駆動回路
504 信号線駆動回路
511 回路基板
512 コントロール回路
513 信号分割回路
514 接続配線
521 チューナ
522 映像信号増幅回路
523 映像信号処理回路
525 音声信号増幅回路
526 音声信号処理回路
527 スピーカ
528 制御回路
529 入力部
531 筐体
532 表示画面
533 スピーカ
534 操作スイッチ
540 充電器
542 筐体
543 表示部
546 操作キー
547 スピーカ部
551 液晶表示パネル
552 プリント配線基板
553 画素部
554 走査線駆動回路
555 走査線駆動回路
556 信号線駆動回路
557 コントローラ
558 CPU
559 メモリ
560 電源回路
561 音声処理回路
562 送受信回路
563 FPC
564 インターフェース
565 アンテナ用ポート
566 VRAM
567 DRAM
568 フラッシュメモリ
569 インターフェース
570 制御信号生成回路
571 デコーダ
572 レジスタ
573 演算回路
574 RAM
575 入力手段
576 マイク
577 スピーカ
578 アンテナ
580 ハウジング
581 プリント基板
582 スピーカ
583 マイクロフォン
584 送受信回路
585 信号処理回路
586 入力手段
587 バッテリ
589 筐体
590 アンテナ
601 筐体
602 支持台
603 表示部
611 本体
612 筐体
613 表示部
614 キーボード
615 外部接続ポート
616 ポインティングデバイス
621 本体
622 表示部
623 スイッチ
624 操作キー
625 赤外線ポート
631 筐体
632 表示部
633 スピーカ部
634 操作キー
635 記録媒体挿入部
641 本体
642 筐体
643 表示部A
644 表示部B
645 記録媒体読込部
646 操作キー
647 スピーカ部
651 リリースボタン
652 メインスイッチ
653 ファインダ窓
654 フラッシュ
655 レンズ
656 鏡胴
657 筺体
661 ファインダ接眼窓
662 モニタ
663 操作ボタン
Claims (4)
- 基板と対向基板の間に、液晶材料と、画素電極と、前記画素電極に電気的に接続されるトランジスタと、可動部を有する微小構造体と、を有する液晶表示装置であって、
前記微小構造体は、前記液晶材料と接する領域を有し、
前記微小構造体は、前記画素電極と接することはなく、
前記微小構造体は、前記液晶表示装置がオン状態からオフ状態に変わるときに、前記液晶材料に振動を伝えることができる機能を有することを特徴とする液晶表示装置。 - 請求項1において、
複数の画素を有し、
前記複数の画素のそれぞれは、
前記微小構造体と、
前記微小構造体の駆動を制御する機能を有する素子と、を有することを特徴とする液晶表示装置。 - 請求項1又は請求項2において、
前記微小構造体は、
第1の電極と、
第2の電極と、
前記第1の電極と前記第2の電極に挟まれた圧電材料と、を有することを特徴とする液晶表示装置。 - 請求項1又は請求項2において、
前記微小構造体は、
応力の異なる第1の材料膜及び第2の材料膜と、
前記第1の材料膜と前記第2の材料膜に挟まれ、かつ、熱導電性材料を有するヒータと、を有することを特徴とする液晶表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009018111A JP5210901B2 (ja) | 2008-02-06 | 2009-01-29 | 液晶表示装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008026560 | 2008-02-06 | ||
JP2008026560 | 2008-02-06 | ||
JP2009018111A JP5210901B2 (ja) | 2008-02-06 | 2009-01-29 | 液晶表示装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009211056A JP2009211056A (ja) | 2009-09-17 |
JP2009211056A5 JP2009211056A5 (ja) | 2012-01-26 |
JP5210901B2 true JP5210901B2 (ja) | 2013-06-12 |
Family
ID=40938582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009018111A Expired - Fee Related JP5210901B2 (ja) | 2008-02-06 | 2009-01-29 | 液晶表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8203686B2 (ja) |
JP (1) | JP5210901B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5877992B2 (ja) | 2010-10-25 | 2016-03-08 | 株式会社半導体エネルギー研究所 | 表示装置 |
US8953120B2 (en) | 2011-01-07 | 2015-02-10 | Semiconductor Energy Laboratory Co., Ltd. | Display device |
KR20140089650A (ko) | 2013-01-03 | 2014-07-16 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
KR20140095120A (ko) | 2013-01-16 | 2014-08-01 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
KR20150058910A (ko) | 2013-11-21 | 2015-05-29 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
KR20150105531A (ko) * | 2014-03-06 | 2015-09-17 | 삼성디스플레이 주식회사 | 액정 표시 패널 및 액정 표시 패널 제조 방법 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60247622A (ja) * | 1984-05-23 | 1985-12-07 | Oki Electric Ind Co Ltd | 液晶表示装置 |
US5268782A (en) * | 1992-01-16 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Micro-ridged, polymeric liquid crystal display substrate and display device |
JPH0992909A (ja) | 1995-09-21 | 1997-04-04 | Casio Comput Co Ltd | スイッチング素子、スイッチング素子の製造方法、およびスイッチング素子を用いた表示装置 |
JP2004295141A (ja) | 1997-11-20 | 2004-10-21 | Sanyo Electric Co Ltd | 液晶表示装置 |
US6304304B1 (en) | 1997-11-20 | 2001-10-16 | Sanyo Electric Co., Ltd. | Liquid crystal display having an off driving voltage greater than either zero or an optical characteristics changing voltage |
JPH11174994A (ja) * | 1997-12-11 | 1999-07-02 | Sharp Corp | 表示装置 |
US6037719A (en) | 1998-04-09 | 2000-03-14 | Hughes Electronics Corporation | Matrix-addressed display having micromachined electromechanical switches |
JP3865942B2 (ja) | 1998-07-17 | 2007-01-10 | 富士フイルムホールディングス株式会社 | アクティブマトリクス素子、及びアクティブマトリクス素子を用いた発光素子、光変調素子、光検出素子、露光素子、表示装置 |
JP3590283B2 (ja) | 1999-01-13 | 2004-11-17 | 日本電信電話株式会社 | 静電型可動接点素子の製造方法 |
JP3185793B2 (ja) * | 1999-07-19 | 2001-07-11 | 松下電器産業株式会社 | 液晶表示素子 |
US6583915B1 (en) | 1999-10-08 | 2003-06-24 | Lg. Philips Lcd Co., Ltd. | Display device using a micro light modulator and fabricating method thereof |
KR100634831B1 (ko) | 1999-12-04 | 2006-10-17 | 엘지.필립스 엘시디 주식회사 | 미세 광변조기를 이용한 투과형 표시소자 |
JP2002082652A (ja) | 2000-05-18 | 2002-03-22 | Canon Inc | 画像表示装置および方法 |
US20030080839A1 (en) | 2001-10-31 | 2003-05-01 | Wong Marvin Glenn | Method for improving the power handling capacity of MEMS switches |
US20040031670A1 (en) | 2001-10-31 | 2004-02-19 | Wong Marvin Glenn | Method of actuating a high power micromachined switch |
US6657525B1 (en) | 2002-05-31 | 2003-12-02 | Northrop Grumman Corporation | Microelectromechanical RF switch |
JP4712413B2 (ja) | 2004-04-19 | 2011-06-29 | シチズンホールディングス株式会社 | 可変光減衰器およびそれを備えた光学フィルタ |
US7560789B2 (en) * | 2005-05-27 | 2009-07-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP4519804B2 (ja) * | 2005-05-27 | 2010-08-04 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US8043950B2 (en) | 2005-10-26 | 2011-10-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
US7741687B2 (en) | 2006-03-10 | 2010-06-22 | Semiconductor Energy Laboratory Co., Ltd. | Microstructure, semiconductor device, and manufacturing method of the microstructure |
EP2029475B1 (en) | 2006-05-18 | 2016-10-12 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of microstructure and micromachine |
EP1976015B1 (en) | 2007-03-26 | 2014-09-10 | Semiconductor Energy Laboratory Co., Ltd. | Switching element, method for manufacturing the same, and display device including switching element |
JP5396335B2 (ja) * | 2009-05-28 | 2014-01-22 | 株式会社半導体エネルギー研究所 | タッチパネル |
-
2009
- 2009-01-29 JP JP2009018111A patent/JP5210901B2/ja not_active Expired - Fee Related
- 2009-02-03 US US12/364,688 patent/US8203686B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009211056A (ja) | 2009-09-17 |
US8203686B2 (en) | 2012-06-19 |
US20090201450A1 (en) | 2009-08-13 |
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