WO1986000424A1 - Liquid-crystal multi-color display device - Google Patents

Liquid-crystal multi-color display device Download PDF

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Publication number
WO1986000424A1
WO1986000424A1 PCT/JP1985/000333 JP8500333W WO8600424A1 WO 1986000424 A1 WO1986000424 A1 WO 1986000424A1 JP 8500333 W JP8500333 W JP 8500333W WO 8600424 A1 WO8600424 A1 WO 8600424A1
Authority
WO
WIPO (PCT)
Prior art keywords
color filter
display device
printing method
resin
liquid crystal
Prior art date
Application number
PCT/JP1985/000333
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Minoru Takaochi
Kenichi Masaki
Original Assignee
Nissha Printing Co., Ltd.
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 Nissha Printing Co., Ltd. filed Critical Nissha Printing Co., Ltd.
Priority to DE8585903040T priority Critical patent/DE3586742T2/de
Publication of WO1986000424A1 publication Critical patent/WO1986000424A1/ja

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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Definitions

  • the present invention relates to a multi-color liquid crystal display device. More specifically, a pixel constituted by providing a color filter above or below a plurality of electrodes arranged on a substrate is applied to a pixel, and a signal corresponding to each pixel is applied by a drive circuit, and a multi-liner is formed. in the multi-color liquid crystal display device for performing display, wherein the force La - relates multicolor liquid crystal display device ing formed by a printing method filter 2
  • Such a multi-color liquid crystal display device is used for peripheral terminal display of various devices, in-vehicle display, telephone display, television image display, and the like.
  • the present inventor came up with the idea of forming the color filter by a printing method, and completed the following invention from the viewpoint of solving the above problems,
  • a color filter for a liquid crystal display device characterized in that a printed layer is formed by an ink containing a colorant or the like subjected to I 0 formation.
  • this method has the following disadvantages. That is, there is a problem of uniformity of film thickness and dimensional accuracy of printing for forming a color filter.
  • step a step between a portion where the film thickness is large and a portion where the film thickness is small (hereinafter, simply referred to as “step”) is generated. If the step is large, the recording process called rubbing cannot be performed uniformly over the entire surface of the substrate, so that the display quality is significantly adversely affected. Further, in a liquid crystal display device of a type in which a transparent conductive film is provided on a color filter, the step causes the poor conduction or insufficient conduction. Even if conduction is ensured, when forming a high-precision pattern, there were many problems in mask alignment when subsequently patterning the transparent conductive film. In order to solve this problem, it is conceivable to improve the smoothness of the step by providing an overcoat on the surface, but it is technically difficult and the cost is low. It reduces the merit of the law.
  • the present inventor has further conducted continuous research, and as a result of paying attention to the fact that when a color filter is formed by a printing method, the shape becomes a hemispherical shape or a trapezoidal shape or a similar shape. Based on this, the present invention was completed. That is, the multi-color liquid crystal display device according to the present invention comprises: The color filter provided at the top or bottom, ⁇ , the printing parameter indicated by the following formula [I] is 20 or more, and the overlap with the adjacent color filter is ⁇ (+30). It is characterized by being formed by a printing method so as to fall within the range. a C i]
  • T represents the maximum film thickness of the color filter
  • ⁇ represents the contact angle between the position of the film thickness on the surface of the color filter and the straight line connecting the edge of the color filter and the intersection with the substrate. Is shown. ]
  • the present invention has the above configuration, the following effects can be obtained. That is, since the printing method is used, a color filter can be easily and inexpensively formed. More importantly, since the printing conditions are specified for forming the color filter, the effect of smoothing the surface and thus improving the display quality can be obtained.
  • FIG. I is an enlarged explanatory view of one pixel portion
  • FIG. 2 shows a state in which multi-value pixel portions are adjacent to each other.
  • FIG. 3 is an enlarged explanatory view, and FIG.
  • 1 indicates a color filter
  • 1 R indicates a red color filter
  • 1 G indicates a green color filter
  • 1 B indicates a blue color filter.
  • Reference numeral 2 denotes an electrode
  • 3 denotes an alignment film
  • 4 denotes a glass substrate
  • 5 denotes a polarizing plate
  • 6 denotes a pack light
  • 7 denotes a liquid crystal.

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
PCT/JP1985/000333 1984-06-18 1985-06-13 Liquid-crystal multi-color display device WO1986000424A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585903040T DE3586742T2 (de) 1984-06-18 1985-06-13 Fluessigkristall-mehrfarbenanzeigevorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59/126187 1984-06-18
JP59126187A JPS614020A (ja) 1984-06-18 1984-06-18 マルチカラ−液晶表示装置

Publications (1)

Publication Number Publication Date
WO1986000424A1 true WO1986000424A1 (en) 1986-01-16

Family

ID=14928845

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1985/000333 WO1986000424A1 (en) 1984-06-18 1985-06-13 Liquid-crystal multi-color display device

Country Status (5)

Country Link
US (1) US4776675A (de)
EP (1) EP0186710B1 (de)
JP (1) JPS614020A (de)
DE (1) DE3586742T2 (de)
WO (1) WO1986000424A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917471A (en) * 1986-08-30 1990-04-17 Canon Kabushiki Kaisha Liquid crystal device
JPS6360426A (ja) * 1986-08-30 1988-03-16 Canon Inc 強誘電性液晶素子
JPS63129302A (ja) * 1986-11-19 1988-06-01 Toppan Printing Co Ltd カラ−フイルタ−
JPS63129303A (ja) * 1986-11-19 1988-06-01 Toppan Printing Co Ltd カラ−フイルタ−
JPS6418127A (en) * 1987-07-13 1989-01-20 Fuji Photo Film Co Ltd Production of cell for liquid crystal display element
US5358810A (en) * 1989-03-15 1994-10-25 Kabushiki Kaisha Toshiba Method of manufacturing liquid crystal display device
JP3011993B2 (ja) * 1990-10-26 2000-02-21 株式会社リコー カラー液晶素子
US5666175A (en) * 1990-12-31 1997-09-09 Kopin Corporation Optical systems for displays
US5544582A (en) * 1993-11-03 1996-08-13 Corning Incorporated Method for printing a color filter
JP3559044B2 (ja) * 1993-11-03 2004-08-25 コーニング インコーポレイテッド 色フィルタおよび印刷方法
US5540147A (en) * 1994-12-02 1996-07-30 Corning Incorporated Method for forming a contoured planarizing layer for a color filter
US6710540B1 (en) 1995-07-20 2004-03-23 E Ink Corporation Electrostatically-addressable electrophoretic display
US8089453B2 (en) * 1995-07-20 2012-01-03 E Ink Corporation Stylus-based addressing structures for displays
US6017584A (en) * 1995-07-20 2000-01-25 E Ink Corporation Multi-color electrophoretic displays and materials for making the same
US7109968B2 (en) 1995-07-20 2006-09-19 E Ink Corporation Non-spherical cavity electrophoretic displays and methods and materials for making the same
US6515649B1 (en) 1995-07-20 2003-02-04 E Ink Corporation Suspended particle displays and materials for making the same
US6124851A (en) 1995-07-20 2000-09-26 E Ink Corporation Electronic book with multiple page displays
US6664944B1 (en) 1995-07-20 2003-12-16 E-Ink Corporation Rear electrode structures for electrophoretic displays
US6727881B1 (en) 1995-07-20 2004-04-27 E Ink Corporation Encapsulated electrophoretic displays and methods and materials for making the same
US8139050B2 (en) 1995-07-20 2012-03-20 E Ink Corporation Addressing schemes for electronic displays
US6120588A (en) 1996-07-19 2000-09-19 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US7583251B2 (en) 1995-07-20 2009-09-01 E Ink Corporation Dielectrophoretic displays
US7167155B1 (en) 1995-07-20 2007-01-23 E Ink Corporation Color electrophoretic displays
US7304634B2 (en) 1995-07-20 2007-12-04 E Ink Corporation Rear electrode structures for electrophoretic displays
US7956841B2 (en) 1995-07-20 2011-06-07 E Ink Corporation Stylus-based addressing structures for displays
US7352353B2 (en) 1995-07-20 2008-04-01 E Ink Corporation Electrostatically addressable electrophoretic display
US7106296B1 (en) 1995-07-20 2006-09-12 E Ink Corporation Electronic book with multiple page displays
JP3027541B2 (ja) * 1995-09-27 2000-04-04 シャープ株式会社 液晶表示装置
US6323989B1 (en) 1996-07-19 2001-11-27 E Ink Corporation Electrophoretic displays using nanoparticles
US6538801B2 (en) 1996-07-19 2003-03-25 E Ink Corporation Electrophoretic displays using nanoparticles
EP0912913A1 (de) * 1996-07-19 1999-05-06 E-Ink Corporation Elektronisch adressierbarer mikroverkapselte tinte und eine solche tinte enthaltende anzeigevorrichtung
US5930026A (en) * 1996-10-25 1999-07-27 Massachusetts Institute Of Technology Nonemissive displays and piezoelectric power supplies therefor
JPH10268292A (ja) * 1997-01-21 1998-10-09 Sharp Corp カラーフィルタ基板およびカラー液晶表示素子
US6980196B1 (en) 1997-03-18 2005-12-27 Massachusetts Institute Of Technology Printable electronic display
US6177921B1 (en) 1997-08-28 2001-01-23 E Ink Corporation Printable electrode structures for displays
US6067185A (en) 1997-08-28 2000-05-23 E Ink Corporation Process for creating an encapsulated electrophoretic display
US7002728B2 (en) 1997-08-28 2006-02-21 E Ink Corporation Electrophoretic particles, and processes for the production thereof
US8040594B2 (en) 1997-08-28 2011-10-18 E Ink Corporation Multi-color electrophoretic displays
US6232950B1 (en) 1997-08-28 2001-05-15 E Ink Corporation Rear electrode structures for displays
US7247379B2 (en) 1997-08-28 2007-07-24 E Ink Corporation Electrophoretic particles, and processes for the production thereof
US8213076B2 (en) 1997-08-28 2012-07-03 E Ink Corporation Multi-color electrophoretic displays and materials for making the same
CA2320788A1 (en) 1998-03-18 1999-09-23 Joseph M. Jacobson Electrophoretic displays and systems for addressing such displays
US6704133B2 (en) 1998-03-18 2004-03-09 E-Ink Corporation Electro-optic display overlays and systems for addressing such displays
US6753999B2 (en) 1998-03-18 2004-06-22 E Ink Corporation Electrophoretic displays in portable devices and systems for addressing such displays
US6271900B1 (en) 1998-03-31 2001-08-07 Intel Corporation Integrated microlens and color filter structure
EP1105772B1 (de) 1998-04-10 2004-06-23 E-Ink Corporation Elektronische anzeige basierend auf organischen feldeffekt-transistoren
US7075502B1 (en) 1998-04-10 2006-07-11 E Ink Corporation Full color reflective display with multichromatic sub-pixels
US6473072B1 (en) 1998-05-12 2002-10-29 E Ink Corporation Microencapsulated electrophoretic electrostatically-addressed media for drawing device applications
ATE276536T1 (de) 1998-07-08 2004-10-15 E Ink Corp Verfahren zur verbesserung der farbwiedergabe in elektrophoretischen vorrichtungen, welche mikrokapseln verwenden
AU6295899A (en) 1998-10-07 2000-04-26 E-Ink Corporation Illumination system for nonemissive electronic displays
US6724519B1 (en) 1998-12-21 2004-04-20 E-Ink Corporation Protective electrodes for electrophoretic displays
WO2000059625A1 (en) 1999-04-06 2000-10-12 E Ink Corporation Methods for producing droplets for use in capsule-based electrophoretic displays
US6498114B1 (en) 1999-04-09 2002-12-24 E Ink Corporation Method for forming a patterned semiconductor film
US6504524B1 (en) 2000-03-08 2003-01-07 E Ink Corporation Addressing methods for displays having zero time-average field
US6531997B1 (en) 1999-04-30 2003-03-11 E Ink Corporation Methods for addressing electrophoretic displays
US6693620B1 (en) 1999-05-03 2004-02-17 E Ink Corporation Threshold addressing of electrophoretic displays
US8115729B2 (en) 1999-05-03 2012-02-14 E Ink Corporation Electrophoretic display element with filler particles
JP4744757B2 (ja) 1999-07-21 2011-08-10 イー インク コーポレイション アクティブマトリクス駆動電子ディスプレイの性能を高めるための蓄電キャパシタの使用
DE10018168A1 (de) * 2000-04-12 2001-10-25 Osram Opto Semiconductors Gmbh Verfahren zum Herstellen von organischen, Licht emittierenden Dioden
US7893435B2 (en) 2000-04-18 2011-02-22 E Ink Corporation Flexible electronic circuits and displays including a backplane comprising a patterned metal foil having a plurality of apertures extending therethrough
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US6683333B2 (en) 2000-07-14 2004-01-27 E Ink Corporation Fabrication of electronic circuit elements using unpatterned semiconductor layers
US7230750B2 (en) 2001-05-15 2007-06-12 E Ink Corporation Electrophoretic media and processes for the production thereof
US6967640B2 (en) 2001-07-27 2005-11-22 E Ink Corporation Microencapsulated electrophoretic display with integrated driver
US7312916B2 (en) 2002-08-07 2007-12-25 E Ink Corporation Electrophoretic media containing specularly reflective particles
US20130063333A1 (en) 2002-10-16 2013-03-14 E Ink Corporation Electrophoretic displays
TW594343B (en) * 2003-05-23 2004-06-21 Toppoly Optoelectronics Corp Color filter structure and method of fabrication
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US11250794B2 (en) 2004-07-27 2022-02-15 E Ink Corporation Methods for driving electrophoretic displays using dielectrophoretic forces
CN100586718C (zh) * 2006-02-13 2010-02-03 精工爱普生株式会社 图案形成方法、液滴喷出装置、电光装置及液晶显示装置
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US7957054B1 (en) 2009-12-21 2011-06-07 Hewlett-Packard Development Company, L.P. Electro-optical display systems
US8089687B2 (en) 2009-12-21 2012-01-03 Hewlett-Packard Development Company, L.P. Electro-optical display systems
TWI484275B (zh) 2010-05-21 2015-05-11 E Ink Corp 光電顯示器及其驅動方法、微型空腔電泳顯示器
CN102654709A (zh) * 2011-08-15 2012-09-05 京东方科技集团股份有限公司 一种电子墨水、电子纸、以及电子纸的显示方法
CN105785654A (zh) * 2014-12-22 2016-07-20 业鑫科技顾问股份有限公司 液晶显示面板及其制作方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532026A (en) * 1978-08-25 1980-03-06 Seiko Epson Corp Liquid crystal display panel
JPS5846326A (ja) * 1981-09-14 1983-03-17 Sharp Corp カラ−液晶表示装置のセル構造
JPS5846325A (ja) * 1981-09-14 1983-03-17 Sharp Corp カラ−液晶表示装置のセル構造
JPS5850583A (ja) * 1981-09-21 1983-03-25 セイコーエプソン株式会社 液晶表示装置
JPS5929225A (ja) * 1982-08-11 1984-02-16 Matsushita Electric Ind Co Ltd 液晶表示パネルのカラ−フイルタ−製造方法
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324815A (en) * 1978-01-24 1982-04-13 Mitani Electronics Industry Corp. Screen-printing mask and method
JPS5621182A (en) * 1979-07-27 1981-02-27 Stanley Electric Co Ltd Multiicolor liquid crystal display element
GB2109123B (en) * 1981-09-14 1986-03-19 Sharp Kk Colour liquid crystal display devices
JPS58102214A (ja) * 1981-12-14 1983-06-17 Dainippon Screen Mfg Co Ltd 多色画像表示装置の製造方法
JPS5910988A (ja) * 1982-07-12 1984-01-20 ホシデン株式会社 カラ−液晶表示器
DE3237323A1 (de) * 1982-10-08 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart Anzeigevorrichtung
JPS59137930A (ja) * 1983-01-28 1984-08-08 Fuji Photo Film Co Ltd カラ−光プリンタヘツド
JPS59151134A (ja) * 1983-02-17 1984-08-29 Matsushita Electric Ind Co Ltd 多色表示型液晶表示装置
JPS6079331A (ja) * 1983-10-07 1985-05-07 Citizen Watch Co Ltd カラ−液晶表示装置の製造方法
EP0162708A3 (de) * 1984-05-21 1986-08-13 Citizen Watch Co. Ltd. Farbflüssigkristallvorrichtung
JPS60250302A (ja) * 1984-05-28 1985-12-11 Seiko Epson Corp カラ−フイルタ
JPS613122A (ja) * 1984-06-15 1986-01-09 Sony Corp 液晶カラ−表示素子の製造方法
JPS616624A (ja) * 1984-06-21 1986-01-13 Sony Corp 液晶カラ−表示素子の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532026A (en) * 1978-08-25 1980-03-06 Seiko Epson Corp Liquid crystal display panel
JPS5846326A (ja) * 1981-09-14 1983-03-17 Sharp Corp カラ−液晶表示装置のセル構造
JPS5846325A (ja) * 1981-09-14 1983-03-17 Sharp Corp カラ−液晶表示装置のセル構造
JPS5850583A (ja) * 1981-09-21 1983-03-25 セイコーエプソン株式会社 液晶表示装置
JPS5929225A (ja) * 1982-08-11 1984-02-16 Matsushita Electric Ind Co Ltd 液晶表示パネルのカラ−フイルタ−製造方法
JPS5961818A (ja) * 1982-10-01 1984-04-09 Seiko Epson Corp 液晶表示装置

Also Published As

Publication number Publication date
EP0186710B1 (de) 1992-10-07
DE3586742D1 (de) 1992-11-12
US4776675A (en) 1988-10-11
EP0186710A4 (de) 1988-10-05
DE3586742T2 (de) 1993-03-18
JPS614020A (ja) 1986-01-09
EP0186710A1 (de) 1986-07-09

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