JP2005106972A - 液晶表示素子 - Google Patents
液晶表示素子 Download PDFInfo
- Publication number
- JP2005106972A JP2005106972A JP2003337800A JP2003337800A JP2005106972A JP 2005106972 A JP2005106972 A JP 2005106972A JP 2003337800 A JP2003337800 A JP 2003337800A JP 2003337800 A JP2003337800 A JP 2003337800A JP 2005106972 A JP2005106972 A JP 2005106972A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display element
- crystal display
- alignment
- substrates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
- G02F1/133757—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle with different alignment orientations
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/14—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 asymmetric
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
【解決手段】少なくとも一方が透明な一対の基板と、これらの一対の基板間に配置された液晶層と、この液晶層と前記一対の基板の少なくともどちらか一方の基板の間に配置された、周囲の液晶配向規制方向と異なる方向の液晶配向規制方向をもつ閉領域40を複数配置した液晶配向規制層とを有する液晶表示素子に於いて、前記閉領域40の形状が、前記その周囲の液晶配向規制方向に沿って、頭尾の区別をつけたものとする。
【選択図】図5
Description
〔1〕少なくとも一方が透明な一対の基板と、この一対の基板間に配置された液晶層と、この液晶層と前記一対の基板の少なくともどちらか一方の基板との間に配置された、周囲の液晶配向規制方向と異なる方向の液晶配向規制方向を持つ閉領域を複数配置した液晶配向規制層とを有する液晶表示素子において、前記閉領域の形状が、前記その周囲の液晶配向規制方向に沿って、頭尾の区別がつくものであることを特徴とする。
(比較例)
次に、本発明の比較例について説明する。
12 基板(SUB2)
13 透明電極(EL1)
14 透明電極(EL2)
15 配向規制層(AL1)
16 配向規制層(AL2)
17 偏光板(POL1)
18 偏光板(POL2)
19 液晶配向規制方向(ALD1)
20 液晶配向規制方向(ALD2)
21 液晶層(LCL)
31,32,51,52,71〜73、81〜83 フォトマスク
31A,32A,51A,52A フォトマスクの不透過部分
40 三角閉領域パターン
41〜44,61〜64 ドメイン
45,46,47,48 液晶配向規制方向
Claims (7)
- 少なくとも一方が透明な一対の基板と、該一対の基板間に配置された液晶層と、該液晶層と前記一対の基板の少なくともどちらか一方の基板との間に配置された、周囲の液晶配向規制方向と異なる方向の液晶配向規制方向を持つ閉領域を複数配置した液晶配向規制層とを有する液晶表示素子において、
前記閉領域の形状が、前記その周囲の液晶配向規制方向に沿って、頭尾の区別がつくものであることを特徴とする液晶表示素子。 - 請求項1記載の液晶表示素子において、前記複数の閉領域の周囲の液晶配向規制方向が互いに異なる、より上位階層の領域(ドメイン)を、さらに複数配置したことを特徴とする液晶表示素子。
- 請求項1又は2記載の液晶表示素子において、前記異なる複数の方向の液晶配向規制処理の少なくとも1つが、前記基板表面上に化学反応を与え得る光を直線偏光光として照射する処理であることを特徴とする液晶表示素子。
- 請求項1又は2記載の液晶表示素子において、前記異なる複数の方向の液晶配向規制処理の少なくとも1つが、前記基板表面上に応力変形を与える微細な探針で走査する処理であることを特徴とする液晶表示素子。
- 請求項1又は2記載の液晶表示素子において、前記異なる複数の方向の液晶配向規制処理の少なくとも1つが、前記基板表面上に化学反応を与え得る光線で走査する処理であることを特徴とする液晶表示素子。
- 請求項1〜5の何れか一項記載の液晶表示素子において、前記液晶層が不斉分子を組成成分として含有する液晶材料からなることを特徴とする液晶表示素子。
- 請求項1〜6の何れか一項記載の液晶表示素子において、前記一対の基板のそれぞれの基板上に配置された、対となる透明電極を有することを特徴とする液晶表示素子。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003337800A JP3662573B2 (ja) | 2003-09-29 | 2003-09-29 | 液晶表示素子 |
| CNB2004800282110A CN100432798C (zh) | 2003-09-29 | 2004-09-13 | 液晶显示装置 |
| EP04772999A EP1669797B1 (en) | 2003-09-29 | 2004-09-13 | Liquid crystal display element |
| PCT/JP2004/013317 WO2005031447A1 (ja) | 2003-09-29 | 2004-09-13 | 液晶表示素子 |
| DE602004018525T DE602004018525D1 (de) | 2003-09-29 | 2004-09-13 | Flüssigkristall-display-element |
| US10/571,559 US7342628B2 (en) | 2003-09-29 | 2004-09-13 | Liquid crystal display device |
| KR1020067005970A KR100827580B1 (ko) | 2003-09-29 | 2004-09-13 | 액정 디스플레이 소자 |
| TW093127996A TWI242677B (en) | 2003-09-29 | 2004-09-16 | Liquid crystal display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003337800A JP3662573B2 (ja) | 2003-09-29 | 2003-09-29 | 液晶表示素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005106972A true JP2005106972A (ja) | 2005-04-21 |
| JP3662573B2 JP3662573B2 (ja) | 2005-06-22 |
Family
ID=34386135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003337800A Expired - Fee Related JP3662573B2 (ja) | 2003-09-29 | 2003-09-29 | 液晶表示素子 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7342628B2 (ja) |
| EP (1) | EP1669797B1 (ja) |
| JP (1) | JP3662573B2 (ja) |
| KR (1) | KR100827580B1 (ja) |
| CN (1) | CN100432798C (ja) |
| DE (1) | DE602004018525D1 (ja) |
| TW (1) | TWI242677B (ja) |
| WO (1) | WO2005031447A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI292846B (ja) * | 2000-07-13 | 2008-01-21 | Japan Science & Tech Agency | |
| JP2006098784A (ja) * | 2004-09-29 | 2006-04-13 | Toshiba Corp | 視野角制御装置および表示装置 |
| CN101288020B (zh) * | 2005-08-31 | 2012-01-18 | 独立行政法人科学技术振兴机构 | 使用了向列型液晶的液晶显示装置 |
| JP4870436B2 (ja) * | 2006-01-10 | 2012-02-08 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
| KR20090103461A (ko) | 2008-03-28 | 2009-10-01 | 삼성전자주식회사 | 액정 표시 장치 |
| KR100923052B1 (ko) * | 2008-08-06 | 2009-10-22 | 삼성전자주식회사 | 배향 기판 |
| KR20100071141A (ko) * | 2008-12-19 | 2010-06-29 | 삼성전자주식회사 | 표시 기판, 이를 갖는 액정표시장치 및 이의 제조방법 |
| KR101612480B1 (ko) | 2008-12-22 | 2016-04-27 | 삼성디스플레이 주식회사 | 배향기판, 이를 포함하는 액정표시패널 및 배향기판의 제조방법 |
| WO2012077376A1 (ja) * | 2010-12-10 | 2012-06-14 | 凸版印刷株式会社 | 液晶表示基板及び液晶表示装置 |
| KR101812511B1 (ko) * | 2011-06-07 | 2018-01-31 | 삼성디스플레이 주식회사 | 렌즈 패널, 이의제조 방법 및 이를 갖는 표시 장치 |
| KR20130057177A (ko) * | 2011-11-23 | 2013-05-31 | 삼성디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
| WO2014064751A1 (ja) * | 2012-10-22 | 2014-05-01 | Nltテクノロジー株式会社 | 液晶表示装置及びその製造方法 |
| CN114879413B (zh) * | 2022-04-26 | 2023-12-29 | 成都京东方显示科技有限公司 | 一种显示面板和显示装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618885A (ja) * | 1992-04-13 | 1994-01-28 | Toshiba Corp | 液晶表示素子 |
| JP2693368B2 (ja) * | 1993-06-29 | 1997-12-24 | スタンレー電気株式会社 | 液晶表示素子とその製造方法 |
| KR100354904B1 (ko) * | 1998-05-19 | 2002-12-26 | 삼성전자 주식회사 | 광시야각액정표시장치 |
| KR100490019B1 (ko) * | 2000-06-20 | 2005-05-17 | 인터내셔널 비지네스 머신즈 코포레이션 | 다중 도메인을 갖는 넓은 시야각의 액정 디스플레이와 넓은 시야각의 ips 모드 액정 디스플레이 및 그 제공 방법 |
| US20050003110A1 (en) * | 2002-02-15 | 2005-01-06 | Tomio Tanaka | Alignment layer, process for producing alignment layer, substrate with alignment layer and liquid crystal dispaly |
-
2003
- 2003-09-29 JP JP2003337800A patent/JP3662573B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-13 KR KR1020067005970A patent/KR100827580B1/ko not_active Expired - Fee Related
- 2004-09-13 WO PCT/JP2004/013317 patent/WO2005031447A1/ja not_active Ceased
- 2004-09-13 EP EP04772999A patent/EP1669797B1/en not_active Expired - Lifetime
- 2004-09-13 CN CNB2004800282110A patent/CN100432798C/zh not_active Expired - Fee Related
- 2004-09-13 US US10/571,559 patent/US7342628B2/en not_active Expired - Fee Related
- 2004-09-13 DE DE602004018525T patent/DE602004018525D1/de not_active Expired - Lifetime
- 2004-09-16 TW TW093127996A patent/TWI242677B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1669797A4 (en) | 2006-09-20 |
| KR20060125708A (ko) | 2006-12-06 |
| TW200521573A (en) | 2005-07-01 |
| TWI242677B (en) | 2005-11-01 |
| US7342628B2 (en) | 2008-03-11 |
| EP1669797B1 (en) | 2008-12-17 |
| CN1860408A (zh) | 2006-11-08 |
| DE602004018525D1 (de) | 2009-01-29 |
| JP3662573B2 (ja) | 2005-06-22 |
| WO2005031447A1 (ja) | 2005-04-07 |
| KR100827580B1 (ko) | 2008-05-07 |
| CN100432798C (zh) | 2008-11-12 |
| EP1669797A1 (en) | 2006-06-14 |
| US20070030429A1 (en) | 2007-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102687078B (zh) | 曝光装置、液晶显示装置及其制造方法 | |
| CN101373296B (zh) | 液晶显示装置及其制造方法 | |
| JP6317582B2 (ja) | 液晶ディスプレイおよびその製造方法 | |
| JP2008176321A (ja) | 液晶表示装置の駆動方法 | |
| JP3662573B2 (ja) | 液晶表示素子 | |
| JP2005351924A (ja) | 液晶表示装置 | |
| US20110304808A1 (en) | Liquid crystal display | |
| JP2015018065A (ja) | 液晶表示装置及びその製造方法並びに液晶配向規制力判定方法 | |
| WO2010097879A1 (ja) | 液晶表示装置 | |
| CN102262323B (zh) | 液晶显示单元 | |
| KR20020041432A (ko) | 액정표시소자 | |
| US20090201453A1 (en) | Liquid crystal display panel and method of manufacturing the same | |
| US7092063B2 (en) | Method for designing mask and fabricating panel | |
| JP4383825B2 (ja) | 液晶表示装置 | |
| US7362410B2 (en) | Method for designing mask and fabricating panel | |
| CN116149100B (zh) | 显示面板、显示装置、及光配向方法 | |
| US8842244B2 (en) | Character type vertical alignment mode liquid crystal display device comprising wall layers with a shape along a periphery of one of display patterns formed by superposing segment and common electrodes | |
| JP3990404B2 (ja) | 液晶表示装置 | |
| KR20020036309A (ko) | 광배향을 이용한 액정 디스플레이 제조방법 | |
| JP2006039069A (ja) | 液晶表示装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20050322 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050323 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090401 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100401 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110401 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120401 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130401 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140401 Year of fee payment: 9 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees | ||
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |