DE3851557D1 - Videoprojektor. - Google Patents

Videoprojektor.

Info

Publication number
DE3851557D1
DE3851557D1 DE3851557T DE3851557T DE3851557D1 DE 3851557 D1 DE3851557 D1 DE 3851557D1 DE 3851557 T DE3851557 T DE 3851557T DE 3851557 T DE3851557 T DE 3851557T DE 3851557 D1 DE3851557 D1 DE 3851557D1
Authority
DE
Germany
Prior art keywords
video projector
projector
video
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 - Fee Related
Application number
DE3851557T
Other languages
English (en)
Other versions
DE3851557T2 (de
Inventor
Ichiro Yamashita
Mamoru Takeda
Yoshito Miyatake
Yoneharu Takubo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP6292287A external-priority patent/JPS63228887A/ja
Priority claimed from JP28601587A external-priority patent/JP2646588B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE3851557D1 publication Critical patent/DE3851557D1/de
Application granted granted Critical
Publication of DE3851557T2 publication Critical patent/DE3851557T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/136—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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal 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
    • G02F1/133—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
    • G02F1/136213—Storage capacitors associated with the pixel electrode
DE3851557T 1987-03-18 1988-03-17 Videoprojektor. Expired - Fee Related DE3851557T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6292287A JPS63228887A (ja) 1987-03-18 1987-03-18 ビデオプロジエクタ−
JP28601587A JP2646588B2 (ja) 1987-11-12 1987-11-12 アクティブマトリクスアレイ

Publications (2)

Publication Number Publication Date
DE3851557D1 true DE3851557D1 (de) 1994-10-27
DE3851557T2 DE3851557T2 (de) 1995-01-26

Family

ID=26403981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851557T Expired - Fee Related DE3851557T2 (de) 1987-03-18 1988-03-17 Videoprojektor.

Country Status (3)

Country Link
US (1) US4936656A (de)
EP (1) EP0283290B1 (de)
DE (1) DE3851557T2 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
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NL8801165A (nl) * 1987-06-10 1989-01-02 Philips Nv Inrichting ten behoeve van projectietelevisie.
JP2620240B2 (ja) 1987-06-10 1997-06-11 株式会社日立製作所 液晶表示装置
JP2653099B2 (ja) * 1988-05-17 1997-09-10 セイコーエプソン株式会社 アクティブマトリクスパネル，投写型表示装置及びビューファインダー
US5225875A (en) * 1988-07-21 1993-07-06 Proxima Corporation High speed color display system and method of using same
US5543819A (en) * 1988-07-21 1996-08-06 Proxima Corporation High resolution display system and method of using same
US5276436A (en) * 1988-07-21 1994-01-04 Proxima Corporation Television signal projection system and method of using same
US5101197A (en) * 1988-08-17 1992-03-31 In Focus Systems, Inc. Electronic transparency method and apparatus
JPH02165125A (ja) * 1988-12-20 1990-06-26 Seiko Epson Corp 表示装置
DE68921591T2 (de) * 1988-12-28 1995-11-09 Sony Corp Flüssigkristall-Anzeigevorrichtung.
GB2227349A (en) * 1989-01-18 1990-07-25 Philips Electronic Associated Display devices
US5051570A (en) * 1989-01-20 1991-09-24 Nec Corporation Liquid crystal light valve showing an improved display contrast
US5108172A (en) * 1989-08-11 1992-04-28 Raf Electronics Corp. Active matrix reflective image plane module and projection system
US5022750A (en) * 1989-08-11 1991-06-11 Raf Electronics Corp. Active matrix reflective projection system
DE69030872D1 (de) * 1989-08-11 1997-07-10 Raf Electronics Corp Auf halbleiter basierte matritze
WO1991007851A1 (en) * 1989-11-14 1991-05-30 Greyhawk Systems, Inc. Matrix addressed liquid crystal light valve
US5335102A (en) * 1990-05-11 1994-08-02 Sharp Kabushiki Kaisha Liquid crystal display element and method for treating defective pixels therein
JPH0421823A (ja) * 1990-05-16 1992-01-24 Hosiden Corp 液晶表示素子の点欠陥の黒欠陥化法及び液晶表示素子
US5327285A (en) * 1990-06-11 1994-07-05 Faris Sadeg M Methods for manufacturing micropolarizers
GB2245741A (en) * 1990-06-27 1992-01-08 Philips Electronic Associated Active matrix liquid crystal devices
US5303072A (en) * 1990-07-05 1994-04-12 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device
JPH06501322A (ja) * 1990-09-21 1994-02-10 プロクシマ　コーポレイション 高速カラー表示投写システム及びその使用方法
US5402254B1 (en) * 1990-10-17 1998-09-22 Hitachi Ltd Liquid crystal display device with tfts in which pixel electrodes are formed in the same plane as the gate electrodes with anodized oxide films before the deposition of silicon
DE69228867T2 (de) * 1991-01-25 2000-01-05 Digital Projection Ltd System mit raumlichem lichtmodulator für ein optisches farbausgangssignal
JPH05273522A (ja) * 1992-01-08 1993-10-22 Matsushita Electric Ind Co Ltd 表示デバイスおよびそれを用いた表示装置
JP2907629B2 (ja) * 1992-04-10 1999-06-21 松下電器産業株式会社 液晶表示パネル
US5903388A (en) * 1992-06-11 1999-05-11 Sedlmayr Steven R High efficiency electromagnetic beam projector and systems and method for implementation thereof
US5347433A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Collimated beam of light and systems and methods for implementation thereof
US5347644A (en) * 1992-06-11 1994-09-13 Sedlmayr Steven R Three-dimensional image display device and systems and methods for implementation thereof
RU2042973C1 (ru) * 1992-12-30 1995-08-27 Малое научно-производственное предприятие "ЭЛО" Жидкокристаллическая цветная дисплейная панель с активной матрицей
US5715025A (en) * 1993-02-22 1998-02-03 Goldstar Co., Ltd. Active matrix for liquid crystal displays in which a data bus consists of two data subbuses and each data subbus is separated from an adjacent data bus by one display electrode
JPH10503030A (ja) * 1993-11-28 1998-03-17 スマートライト・リミテッド パッシブマトリクスｌｃｄを備える透視装置
US5822026A (en) * 1994-02-17 1998-10-13 Seiko Epson Corporation Active matrix substrate and color liquid crystal display
US5555001A (en) * 1994-03-08 1996-09-10 Prime View Hk Limited Redundant scheme for LCD display with integrated data driving circuit
EP1054381A3 (de) * 1994-06-24 2001-08-22 Hitachi, Ltd. Flüssigkristallanzeigeeinrichtung mit aktiver Matrix vom horizontalen Feldtyp mit Mindesthelligkeitsspannung, die grösser als Null ist, und Steuerungsverfahren dafür
US5701166A (en) * 1994-09-26 1997-12-23 Lg Electronics Inc. Active matrix liquid crystal display having first and second display electrodes capacitively couple to second and first data buses, respectively
JPH08160374A (ja) * 1994-12-01 1996-06-21 Mitsubishi Electric Corp プロジェクタ装置
US6198464B1 (en) 1995-01-13 2001-03-06 Hitachi, Ltd. Active matrix type liquid crystal display system and driving method therefor
US5959599A (en) * 1995-11-07 1999-09-28 Semiconductor Energy Laboratory Co., Ltd. Active matrix type liquid-crystal display unit and method of driving the same
TW329500B (en) 1995-11-14 1998-04-11 Handotai Energy Kenkyusho Kk Electro-optical device
KR100495827B1 (ko) * 1996-04-16 2005-09-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 액티브매트릭스회로및표시장치
US6046716A (en) * 1996-12-19 2000-04-04 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US6078303A (en) * 1996-12-19 2000-06-20 Colorado Microdisplay, Inc. Display system having electrode modulation to alter a state of an electro-optic layer
US5886754A (en) * 1997-01-17 1999-03-23 Industrial Technology Research Institute Liquid crystal display projector
US5973833A (en) * 1997-08-29 1999-10-26 Lightware, Inc. High efficiency polarizing converter
US6512566B1 (en) * 1997-10-24 2003-01-28 Canon Kabushiki Kaisha Matrix substrate, liquid crystal display device using it, and method for producing the matrix substrate
JP4599743B2 (ja) * 2001-03-30 2010-12-15 日本電気株式会社 ホールド型表示素子、ディスプレイ、モニタ、ライトバルブ及びプロジェクタ
JP4008716B2 (ja) * 2002-02-06 2007-11-14 シャープ株式会社 フラットパネル表示装置およびその製造方法
JP4436120B2 (ja) * 2002-12-18 2010-03-24 シャープ株式会社 液晶表示装置及びその製造方法
JP4449784B2 (ja) * 2005-02-28 2010-04-14 エプソンイメージングデバイス株式会社 電気光学装置、駆動方法および電子機器
TWI322400B (en) * 2006-01-06 2010-03-21 Au Optronics Corp A display array of a display panel and method for charging each pixel electrode in the display array
TWI345194B (en) * 2006-08-18 2011-07-11 Au Optronics Corp Liquid crystal display capable of compensating feed-through voltage and driving method thereof
CN104701302A (zh) * 2015-03-18 2015-06-10 合肥京东方光电科技有限公司 阵列基板及其制作方法以及显示装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB112700A (en) * 1917-03-24 1918-01-24 Ralph Halkett Improvements in or relating to Oil-fired Furnaces.
GB2077974B (en) * 1978-10-25 1983-01-06 Sharp Kk A matrix type liquid crystal display device
DE3153620C2 (de) * 1980-04-01 1992-01-23 Canon K.K., Tokio/Tokyo, Jp
US4425028A (en) * 1981-12-28 1984-01-10 Hughes Aircraft Company High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization and single projection lens
US4544237A (en) * 1981-12-28 1985-10-01 Hughes Aircraft Company High efficiency optical tank for two-color liquid crystal light valve image projection with color selective prepolarization
JPS59113885A (ja) * 1982-12-20 1984-06-30 Mitsubishi Acetate Co Ltd 酒のおり下げ方法
JPS59116685A (ja) * 1982-12-23 1984-07-05 セイコーインスツルメンツ株式会社 画像表示装置
JPS6113885A (ja) * 1984-06-29 1986-01-22 Sony Corp 投射型画像表示装置
FR2590394B1 (fr) * 1985-11-15 1987-12-18 Thomson Csf Ecran de visualisation electro-optique a transistors de commande
US4822142A (en) * 1986-12-23 1989-04-18 Hosiden Electronics Co. Ltd. Planar display device
JPS63186216A (ja) * 1987-01-28 1988-08-01 Nec Corp アクテイブマトリツクス液晶表示器

Also Published As

Publication number Publication date
EP0283290A3 (en) 1990-11-28
EP0283290A2 (de) 1988-09-21
US4936656A (en) 1990-06-26
EP0283290B1 (de) 1994-09-21
DE3851557T2 (de) 1995-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee