CA2125098A1 - Liquid crystal display panel and liquid crystal projector employing the same - Google Patents

Liquid crystal display panel and liquid crystal projector employing the same

Info

Publication number
CA2125098A1
CA2125098A1 CA002125098A CA2125098A CA2125098A1 CA 2125098 A1 CA2125098 A1 CA 2125098A1 CA 002125098 A CA002125098 A CA 002125098A CA 2125098 A CA2125098 A CA 2125098A CA 2125098 A1 CA2125098 A1 CA 2125098A1
Authority
CA
Canada
Prior art keywords
liquid crystal
light
display panel
crystal display
lenses
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.)
Abandoned
Application number
CA002125098A
Other languages
English (en)
French (fr)
Inventor
Hoo-Shik Kim
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.)
Hanwha Aerospace Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2125098A1 publication Critical patent/CA2125098A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526Lenses, e.g. microlenses or Fresnel lenses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40Arrangements for improving the aperture ratio

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
CA002125098A 1993-06-16 1994-06-03 Liquid crystal display panel and liquid crystal projector employing the same Abandoned CA2125098A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR93-11025 1993-06-16
KR1019930011025A KR970000348B1 (ko) 1993-06-16 1993-06-16 액정투영기용 액정패널

Publications (1)

Publication Number Publication Date
CA2125098A1 true CA2125098A1 (en) 1994-12-17

Family

ID=19357533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002125098A Abandoned CA2125098A1 (en) 1993-06-16 1994-06-03 Liquid crystal display panel and liquid crystal projector employing the same

Country Status (7)

Country Link
JP (1) JPH0713161A (ja)
KR (1) KR970000348B1 (ja)
CN (1) CN1102002A (ja)
CA (1) CA2125098A1 (ja)
DE (1) DE4420828A1 (ja)
FR (1) FR2706666A1 (ja)
GB (1) GB2279171A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3278084B2 (ja) * 1993-04-30 2002-04-30 キヤノン株式会社 表示装置及びそれを用いた投射装置
KR100213968B1 (ko) 1996-07-15 1999-08-02 구자홍 액정표시장치
JP3515880B2 (ja) * 1997-06-30 2004-04-05 ダイワ精工株式会社 魚釣用リール
US6643067B2 (en) * 2000-11-22 2003-11-04 Seiko Epson Corporation Electro-optical device and electronic apparatus
US8059345B2 (en) * 2002-07-29 2011-11-15 Digitaloptics Corporation East Integrated micro-optical systems
JP6123317B2 (ja) 2013-02-05 2017-05-10 セイコーエプソン株式会社 液晶装置および電子機器
FR3054021A1 (fr) * 2016-07-13 2018-01-19 Valeo Vision Dispositif lumineux de projection d’image variable
CN112863326B (zh) * 2019-11-12 2022-12-09 Oppo广东移动通信有限公司 透明屏、透明屏的制作方法及移动终端
CN111312739B (zh) * 2020-02-26 2022-10-21 云谷(固安)科技有限公司 显示面板以及显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642126B2 (ja) * 1988-10-26 1994-06-01 シャープ株式会社 投影型画像表示装置
JPH03140920A (ja) * 1989-10-26 1991-06-14 Matsushita Electric Ind Co Ltd 投写型表示装置及び該投写型表示装置に用いる液晶表示装置
JPH0626131A (ja) * 1992-04-16 1994-02-01 Takenaka Komuten Co Ltd 吸音材付きプレキャストコンクリート版の施工法

Also Published As

Publication number Publication date
FR2706666A1 (fr) 1994-12-23
DE4420828A1 (de) 1994-12-22
GB9411657D0 (en) 1994-08-03
GB2279171A (en) 1994-12-21
JPH0713161A (ja) 1995-01-17
KR970000348B1 (ko) 1997-01-08
CN1102002A (zh) 1995-04-26
KR950001341A (ko) 1995-01-03

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Legal Events

Date Code Title Description
FZDE Dead