KR940006985B1 - 영상표시장치 - Google Patents

영상표시장치 Download PDF

Info

Publication number
KR940006985B1
KR940006985B1 KR1019900016965A KR900016965A KR940006985B1 KR 940006985 B1 KR940006985 B1 KR 940006985B1 KR 1019900016965 A KR1019900016965 A KR 1019900016965A KR 900016965 A KR900016965 A KR 900016965A KR 940006985 B1 KR940006985 B1 KR 940006985B1
Authority
KR
South Korea
Prior art keywords
microlens
microlens array
liquid crystal
image display
image
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
KR1019900016965A
Other languages
English (en)
Korean (ko)
Other versions
KR910008454A (ko
Inventor
하마다 히로시
후나다 후미아끼
하마나가 겐지로
다나까 고우지
Original Assignee
샤프 가부시끼가이샤
쓰지 하루오
니뽄쉬트그래스 콤파니리미티드
원본미기재
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 샤프 가부시끼가이샤, 쓰지 하루오, 니뽄쉬트그래스 콤파니리미티드, 원본미기재 filed Critical 샤프 가부시끼가이샤
Publication of KR910008454A publication Critical patent/KR910008454A/ko
Application granted granted Critical
Publication of KR940006985B1 publication Critical patent/KR940006985B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0006Arrays
    • G02B3/0037Arrays characterized by the distribution or form of lenses
    • G02B3/0056Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B3/0006Arrays
    • G02B3/0012Arrays characterised by the manufacturing method
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1019900016965A 1989-10-23 1990-10-23 영상표시장치 Expired - Fee Related KR940006985B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1275410A JP2641774B2 (ja) 1989-10-23 1989-10-23 画像表示装置
JP1-275410 1989-10-23
JP89-275,410 1989-10-23

Publications (2)

Publication Number Publication Date
KR910008454A KR910008454A (ko) 1991-05-31
KR940006985B1 true KR940006985B1 (ko) 1994-08-03

Family

ID=17555113

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016965A Expired - Fee Related KR940006985B1 (ko) 1989-10-23 1990-10-23 영상표시장치

Country Status (5)

Country Link
EP (1) EP0425251B1 (enExample)
JP (1) JP2641774B2 (enExample)
KR (1) KR940006985B1 (enExample)
DE (1) DE69026463T2 (enExample)
TW (1) TW197498B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2622185B2 (ja) * 1990-06-28 1997-06-18 シャープ株式会社 カラー液晶表示装置
JP2760915B2 (ja) * 1991-06-03 1998-06-04 日本板硝子株式会社 画像表示装置
JPH0527114A (ja) * 1991-07-25 1993-02-05 Sharp Corp 有機カラーフイルタアレイの製造方法ならびに投影形カラー液晶表示装置
DE69216340T2 (de) * 1991-09-26 1997-06-26 Canon Kk Flüssigkristallanzeige und damit versehener Projektor
US5459592A (en) * 1992-04-24 1995-10-17 Sharp Kabushiki Kaisha Projection display system including a collimating tapered waveguide or lens with the normal to optical axis angle increasing toward the lens center
US5499138A (en) * 1992-05-26 1996-03-12 Olympus Optical Co., Ltd. Image display apparatus
JP2951858B2 (ja) * 1994-10-17 1999-09-20 シャープ株式会社 投影型カラー液晶表示装置
US5606436A (en) * 1994-11-21 1997-02-25 Proxima Corporation Liquid crystal projection panel construction and method of making same
JP3251150B2 (ja) * 1994-12-29 2002-01-28 日本板硝子株式会社 平板マイクロレンズアレイおよびその製造方法
WO1998033222A1 (en) * 1997-01-27 1998-07-30 Corning Incorporated Rigid battery separator with compliant layer
TW459154B (en) * 1998-11-10 2001-10-11 Toshiba Corp Flat display device
JP2006502439A (ja) 2002-10-04 2006-01-19 コーニング インコーポレイテッド レンズアレイ、そのレンズアレイの製造方法および感光性ガラスプレート
JP2006201642A (ja) * 2005-01-24 2006-08-03 Dainippon Printing Co Ltd 拡散レンズアレイシート、面光源装置
JP2015035396A (ja) * 2013-08-09 2015-02-19 オムロン株式会社 スイッチおよびこれを用いたキーボード

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959421A (ja) * 1982-09-29 1984-04-05 Nippon Sheet Glass Co Ltd プラスチツク平面レンズを製造する方法
JPS60165621A (ja) * 1984-02-08 1985-08-28 Nec Corp 透過型表示素子
JPS6344624A (ja) * 1986-08-12 1988-02-25 Fuji Photo Film Co Ltd 液晶デバイス
JPH01187502A (ja) * 1988-01-22 1989-07-26 Seiko Epson Corp 平板レンズアレイ及び平板レンズアレイを備えた液晶表示素子

Also Published As

Publication number Publication date
JPH03136004A (ja) 1991-06-10
JP2641774B2 (ja) 1997-08-20
EP0425251A2 (en) 1991-05-02
EP0425251A3 (en) 1992-03-25
EP0425251B1 (en) 1996-04-10
DE69026463D1 (de) 1996-05-15
DE69026463T2 (de) 1996-11-28
TW197498B (enExample) 1993-01-01
KR910008454A (ko) 1991-05-31

Similar Documents

Publication Publication Date Title
EP0366462B1 (en) Projection type image display apparatus
KR100262044B1 (ko) 화상표시장치
US5359440A (en) Image display apparatus with microlens plate having mutually fused together lenses resulting in hexagonal shaped microlenses
KR940000589B1 (ko) 투사형 영상 표시장치
KR960007198B1 (ko) 조명장치 및 그를 사용한 투영형 화상표시장치
US5150138A (en) Projection type image display apparatus
KR940006985B1 (ko) 영상표시장치
EP0598608B1 (en) Direct-view display apparatus
EP0518362B1 (en) Image display device using liquid-crystal panel, liquid-crystal TV projector, and conical optical-element array used therein
JP2552389B2 (ja) 透過型表示装置
KR960005937B1 (ko) 투영형 컬러 화상표시장치
JPH0430140A (ja) 投影型カラー液晶表示装置
JP3032084B2 (ja) 液晶表示素子
KR940000591B1 (ko) 투사형 칼라 영상표시장치
JP2000199804A (ja) 光学素子
JP2520186B2 (ja) 投影型画像表示装置
JPH0720461A (ja) 画像表示装置
JP3146607B2 (ja) 液晶tvプロジェクタ
JPH10333144A (ja) バックライトを備えた直視型液晶表示装置
KR19980052197A (ko) 액정 프로젝터의 화면 밝기 제어장치
JPH04306618A (ja) 液晶表示素子を用いた投射型ディスプレイ

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20010711

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20020804

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20020804

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000