KR940006985B1 - 영상표시장치 - Google Patents
영상표시장치 Download PDFInfo
- 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
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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
-
- 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
- G02F1/133526—Lenses, 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)
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)
| 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)
| 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 |
-
1989
- 1989-10-23 JP JP1275410A patent/JP2641774B2/ja not_active Expired - Lifetime
-
1990
- 1990-10-20 TW TW079108887A patent/TW197498B/zh active
- 1990-10-23 KR KR1019900016965A patent/KR940006985B1/ko not_active Expired - Fee Related
- 1990-10-23 EP EP90311625A patent/EP0425251B1/en not_active Expired - Lifetime
- 1990-10-23 DE DE69026463T patent/DE69026463T2/de not_active Expired - Lifetime
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 |