DE3728340C2 - - Google Patents

Info

Publication number
DE3728340C2
DE3728340C2 DE3728340A DE3728340A DE3728340C2 DE 3728340 C2 DE3728340 C2 DE 3728340C2 DE 3728340 A DE3728340 A DE 3728340A DE 3728340 A DE3728340 A DE 3728340A DE 3728340 C2 DE3728340 C2 DE 3728340C2
Authority
DE
Germany
Prior art keywords
display device
lcd display
reflector plate
liquid crystal
electronic
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.)
Expired - Lifetime
Application number
DE3728340A
Other languages
German (de)
English (en)
Other versions
DE3728340A1 (de
Inventor
Yutaka Nara Jp Yoshimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE3728340A1 publication Critical patent/DE3728340A1/de
Application granted granted Critical
Publication of DE3728340C2 publication Critical patent/DE3728340C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being 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
    • 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
    • G02F1/1336—Illuminating devices
    • G02F1/133626—Illuminating devices providing two modes of illumination, e.g. day-night
    • G02F1/133627—Projection-direct viewing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Calculators And Similar Devices (AREA)
DE19873728340 1986-08-26 1987-08-25 Elektronisches geraet, z. b. taschenrechner, mit durchlicht-fluessigkristallanzeigevorrichtung Granted DE3728340A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986130438U JPS6338180U (US08087162-20120103-C00010.png) 1986-08-26 1986-08-26

Publications (2)

Publication Number Publication Date
DE3728340A1 DE3728340A1 (de) 1988-03-10
DE3728340C2 true DE3728340C2 (US08087162-20120103-C00010.png) 1991-04-11

Family

ID=15034244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873728340 Granted DE3728340A1 (de) 1986-08-26 1987-08-25 Elektronisches geraet, z. b. taschenrechner, mit durchlicht-fluessigkristallanzeigevorrichtung

Country Status (3)

Country Link
US (1) US4826296A (US08087162-20120103-C00010.png)
JP (1) JPS6338180U (US08087162-20120103-C00010.png)
DE (1) DE3728340A1 (US08087162-20120103-C00010.png)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8700992U1 (de) * 1987-01-22 1987-03-05 Fa. Ed. Liesegang, 40221 Düsseldorf Projektionsvorrichtung
US4963001A (en) * 1988-08-23 1990-10-16 Citizen Watch Co., Ltd. Liquid crystal display device
US5146390A (en) * 1991-03-08 1992-09-08 John Fluke Mfg. Co., Inc. Lcd support bracket
US5132823A (en) * 1991-08-30 1992-07-21 Raychem Corporation Multipurpose liquid crystal display having means for removably positioning the retroreflector
JP3231820B2 (ja) * 1991-12-17 2001-11-26 ソニー株式会社 液晶表示装置
US5548430A (en) * 1994-12-02 1996-08-20 Kinpo Electroncis, Inc. Flickerproof retaining structure for a liquid crystal display having a frame below the seal
DE19921555B4 (de) * 1998-05-22 2007-06-28 Schwegmann, Rolf, Dipl.-Des. Verschluß für einen künstlichen Darmausgang
JP2004166820A (ja) * 2002-11-18 2004-06-17 Aruze Corp 遊技機
US7207883B2 (en) * 2002-11-19 2007-04-24 Aruze Corporation Gaming machine
US7972206B2 (en) * 2002-11-20 2011-07-05 Wms Gaming Inc. Gaming machine and display device therefor
JP2004166964A (ja) * 2002-11-20 2004-06-17 Aruze Corp 遊技機
JP2004166963A (ja) * 2002-11-20 2004-06-17 Aruze Corp 遊技機
JP2004166961A (ja) * 2002-11-20 2004-06-17 Aruze Corp 遊技機
JP2004166959A (ja) 2002-11-20 2004-06-17 Aruze Corp 遊技機
US8096867B2 (en) 2002-11-20 2012-01-17 Universal Entertainment Corporation Gaming machine and display device with fail-tolerant image displaying
JP2004166962A (ja) * 2002-11-20 2004-06-17 Aruze Corp 遊技機
TWI240906B (en) * 2003-04-09 2005-10-01 Ind Tech Res Inst Driving method of transflective liquid-crystal display device
US7892094B2 (en) * 2003-05-14 2011-02-22 Universal Entertainment Corporation Gaming machine with a light guiding plate subjected to a light scattering process and having a light deflection pattern
WO2007078752A2 (en) * 2005-12-19 2007-07-12 Wms Gaming Inc. Multigame gaming machine with transmissive display
JP2008017945A (ja) 2006-07-11 2008-01-31 Aruze Corp 遊技機、及び、遊技制御方法
US8172666B2 (en) * 2008-04-01 2012-05-08 Aruze Gaming America, Inc. Slot machine
US9087801B2 (en) * 2010-04-29 2015-07-21 Apple Inc. Power efficient organic light emitting diode display
US10073283B2 (en) * 2013-03-14 2018-09-11 Global Ophthalmic Consultants, Llc Ophthalmic eyewear for viewing electronic displays

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887791A (en) * 1973-11-08 1975-06-03 Texas Instruments Inc Prismatic display window for a calculator
US4385806A (en) * 1978-06-08 1983-05-31 Fergason James L Liquid crystal display with improved angle of view and response times
JPS5582486A (en) * 1978-12-15 1980-06-21 Canon Kk Device for displaying electronic equipment
JPS58142686A (ja) * 1982-02-18 1983-08-24 Casio Comput Co Ltd 液晶テレビジヨン受像機
JPS58205181A (ja) * 1982-05-26 1983-11-30 セイコーインスツルメンツ株式会社 マトリクス液晶表示装置
JPS6095516A (ja) * 1983-10-31 1985-05-28 Seiko Epson Corp 液晶表示素子
DE3527884A1 (de) * 1984-08-22 1986-02-27 United Technologies Corp., Hartford, Conn. Flache anzeigetafel
US4675787A (en) * 1985-07-12 1987-06-23 Canon Kabushiki Kaisha Thin electronic apparatus
DE3617784A1 (de) * 1986-05-27 1987-12-03 Bernd Haastert Projizierbare passive fluessigkeitskristallmatrix-anzeige in mehrschichtarchitektur mit wechselrahmen und absetzbaren filtern

Also Published As

Publication number Publication date
US4826296A (en) 1989-05-02
DE3728340A1 (de) 1988-03-10
JPS6338180U (US08087162-20120103-C00010.png) 1988-03-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition