WO2002056104A3 - Substrat acl pourvu de protuberances et procede de fabrication - Google Patents

Substrat acl pourvu de protuberances et procede de fabrication Download PDF

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Publication number
WO2002056104A3
WO2002056104A3 PCT/US2002/000998 US0200998W WO02056104A3 WO 2002056104 A3 WO2002056104 A3 WO 2002056104A3 US 0200998 W US0200998 W US 0200998W WO 02056104 A3 WO02056104 A3 WO 02056104A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
protrusions
electrodes
making
posts
Prior art date
Application number
PCT/US2002/000998
Other languages
English (en)
Other versions
WO2002056104A2 (fr
WO2002056104A9 (fr
Inventor
Yukihiko Sasaki
Zhi Chu Philip Yi
Original Assignee
Yukihiko Sasaki
Zhi Chu Philip Yi
Avery Dennison Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yukihiko Sasaki, Zhi Chu Philip Yi, Avery Dennison Corp filed Critical Yukihiko Sasaki
Publication of WO2002056104A2 publication Critical patent/WO2002056104A2/fr
Publication of WO2002056104A9 publication Critical patent/WO2002056104A9/fr
Publication of WO2002056104A3 publication Critical patent/WO2002056104A3/fr

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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars

Abstract

Selon la présente invention, un premier substrat à affichage à cristaux liquides (ACL) comporte des protubérances servant à tenir un second substrat espacé dudit premier substrat. Ces protubérances peuvent être des pointes, disposées dans des espaces situés entre deux électrodes adjacentes du premier substrat, et conçues pour mettre en contact le second substrat dans des espaces situés entre deux électrodes du second substrat. Ces protubérances peuvent être des pointes ou des crêtes d'une certaine forme, telle qu'une forme conique, dont une zone de surface permet de mettre en contact le second substrat, lequel est plus petit qu'une section transversale éloignée des extrémités distales des protubérances. Le premier substrat peut comprendre un matériau opaque disposé à travers ou dans une couche dudit substrat. Les électrodes du premier substrat peuvent être formées à partir d'un matériau opaque. Le substrat peut comprendre une couche barrière d'alignement pulvérisée.
PCT/US2002/000998 2001-01-15 2002-01-15 Substrat acl pourvu de protuberances et procede de fabrication WO2002056104A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26184401P 2001-01-15 2001-01-15
US60/261,844 2001-01-15

Publications (3)

Publication Number Publication Date
WO2002056104A2 WO2002056104A2 (fr) 2002-07-18
WO2002056104A9 WO2002056104A9 (fr) 2003-01-30
WO2002056104A3 true WO2002056104A3 (fr) 2003-12-18

Family

ID=22995120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/000998 WO2002056104A2 (fr) 2001-01-15 2002-01-15 Substrat acl pourvu de protuberances et procede de fabrication

Country Status (1)

Country Link
WO (1) WO2002056104A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1557020A (zh) * 2001-09-24 2004-12-22 �ʼҷ����ֵ��ӹɷ����޹�˾ 薄膜光学器件和有机电致发光显示器件的组件及其制造方法
US20060108905A1 (en) 2004-11-25 2006-05-25 Samsung Electronics Co., Ltd. Mold for fabricating barrier rib and method of fabricating two-layered barrier rib using same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422731A (en) * 1980-05-08 1983-12-27 Societe Industrielle des Nouvelles Techniques Radioelectriques Societe Anonyme dite Display unit with half-stud, spacer, connection layer and method of manufacturing
JPH04301621A (ja) * 1991-03-29 1992-10-26 Casio Comput Co Ltd 液晶表示素子
US5268782A (en) * 1992-01-16 1993-12-07 Minnesota Mining And Manufacturing Company Micro-ridged, polymeric liquid crystal display substrate and display device
JPH10268322A (ja) * 1997-03-27 1998-10-09 Kyocera Corp 液晶表示装置
JP2001296530A (ja) * 2000-04-12 2001-10-26 Seiko Epson Corp 電気光学装置およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422731A (en) * 1980-05-08 1983-12-27 Societe Industrielle des Nouvelles Techniques Radioelectriques Societe Anonyme dite Display unit with half-stud, spacer, connection layer and method of manufacturing
JPH04301621A (ja) * 1991-03-29 1992-10-26 Casio Comput Co Ltd 液晶表示素子
US5268782A (en) * 1992-01-16 1993-12-07 Minnesota Mining And Manufacturing Company Micro-ridged, polymeric liquid crystal display substrate and display device
JPH10268322A (ja) * 1997-03-27 1998-10-09 Kyocera Corp 液晶表示装置
JP2001296530A (ja) * 2000-04-12 2001-10-26 Seiko Epson Corp 電気光学装置およびその製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 116 (P - 1499) 10 March 1993 (1993-03-10) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) *

Also Published As

Publication number Publication date
WO2002056104A2 (fr) 2002-07-18
WO2002056104A9 (fr) 2003-01-30

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