JPH09120060A - コリメート光を供給する逆光照明システムを有する表示装置 - Google Patents
コリメート光を供給する逆光照明システムを有する表示装置Info
- Publication number
- JPH09120060A JPH09120060A JP8208337A JP20833796A JPH09120060A JP H09120060 A JPH09120060 A JP H09120060A JP 8208337 A JP8208337 A JP 8208337A JP 20833796 A JP20833796 A JP 20833796A JP H09120060 A JPH09120060 A JP H09120060A
- Authority
- JP
- Japan
- Prior art keywords
- light
- display
- liquid crystal
- display device
- crystal display
- 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.)
- Pending
Links
- 238000005286 illumination Methods 0.000 title claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 241000759773 Lambertia Species 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 241000276420 Lophius piscatorius Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9509753A FR2737799B1 (fr) | 1995-08-11 | 1995-08-11 | Perfectionnement au dispositif d'affichage comportant un systeme d'eclairage arriere fournissant une lumiere collimatee |
| FR9509753 | 1995-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09120060A true JPH09120060A (ja) | 1997-05-06 |
| JPH09120060A5 JPH09120060A5 (enExample) | 2004-08-19 |
Family
ID=9481882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8208337A Pending JPH09120060A (ja) | 1995-08-11 | 1996-08-07 | コリメート光を供給する逆光照明システムを有する表示装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5990993A (enExample) |
| EP (1) | EP0762181A1 (enExample) |
| JP (1) | JPH09120060A (enExample) |
| FR (1) | FR2737799B1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1018058A2 (en) * | 1997-03-06 | 2000-07-12 | Nashua Corporation | Improved display |
| ATE248385T1 (de) * | 1998-02-20 | 2003-09-15 | F O B Gmbh Ges Zur Fertigung F | Optischer schalter |
| US6816225B2 (en) * | 2001-06-26 | 2004-11-09 | International Business Machines Corporation | LCD cell construction by mechanical thinning of a color filter substrate |
| KR20030069285A (ko) * | 2002-02-19 | 2003-08-27 | 삼성전자주식회사 | 액정 표시 장치 |
| US20040046730A1 (en) * | 2002-08-21 | 2004-03-11 | Kazuhiro Miyashita | LCD (liquid crystal display) with a back light source characterized by light source local penetration |
| US7388631B2 (en) * | 2002-10-10 | 2008-06-17 | Samsung Electronics, Co., Ltd. | Parallax compensating color filter and black mask for display apparatus |
| WO2007052565A1 (ja) * | 2005-11-04 | 2007-05-10 | Sharp Kabushiki Kaisha | 液晶表示装置 |
| CN101563644A (zh) * | 2006-12-11 | 2009-10-21 | 夏普株式会社 | 液晶显示装置 |
| KR101372849B1 (ko) * | 2007-07-27 | 2014-03-10 | 삼성디스플레이 주식회사 | 콜리메이팅 도광판, 확산 유닛 및 이를 채용한 디스플레이장치 |
| CN102830539B (zh) * | 2012-09-06 | 2015-09-02 | 京东方科技集团股份有限公司 | 液晶显示装置 |
| CN105929591B (zh) | 2016-07-08 | 2019-04-05 | 京东方科技集团股份有限公司 | 量子点显示基板及其制造方法和量子点显示装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2329618A1 (de) * | 1973-06-09 | 1975-01-02 | Fraunhofer Ges Forschung | Anordnung zur vielfarbigen anzeige, bestehend aus lichtquelle und linearpolarisationsfilter |
| US3854815A (en) * | 1973-11-09 | 1974-12-17 | Logetronics Inc | Graphic arts camera flashing attachments |
| US4171874A (en) * | 1975-02-03 | 1979-10-23 | General Electric Company | Evenly illuminated display devices |
| IL70116A (en) * | 1983-11-02 | 1987-02-27 | Stolov Michael | Liquid crystal device for displaying multicolor images |
| JPS6280626A (ja) * | 1985-10-04 | 1987-04-14 | Hosiden Electronics Co Ltd | 液晶表示素子 |
| NL8800951A (nl) * | 1988-04-13 | 1989-11-01 | Philips Nv | Weergeefinrichting. |
| JP2862571B2 (ja) * | 1988-07-28 | 1999-03-03 | 株式会社東芝 | 透過型液晶表示装置 |
| 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 |
| DE68922470T2 (de) * | 1988-11-26 | 1995-09-07 | Toppan Printing Co Ltd | Farbfilter für eine Vielfarben-Flüssigkristallanzeigetafel. |
| DE68917911T2 (de) * | 1989-04-13 | 1995-01-26 | Agfa Gevaert Nv | Verfahren zur Herstellung einer Mehrfarben-Flüssigkristallanzeige-Vorrichtung. |
| US5046793A (en) * | 1989-05-26 | 1991-09-10 | Litton Systems, Inc. | Chromatically corrected directional diffusing screen |
| TW218040B (enExample) * | 1990-09-07 | 1993-12-21 | Sharp Kk | |
| US5528397A (en) * | 1991-12-03 | 1996-06-18 | Kopin Corporation | Single crystal silicon transistors for display panels |
| US5258325A (en) * | 1990-12-31 | 1993-11-02 | Kopin Corporation | Method for manufacturing a semiconductor device using a circuit transfer film |
| JP2856612B2 (ja) * | 1992-10-12 | 1999-02-10 | シャープ株式会社 | ホログラフィック・ステレオグラム記録用投影装置 |
| JPH06130214A (ja) * | 1992-10-12 | 1994-05-13 | Nissha Printing Co Ltd | 液晶用ガラス基板、tft液晶用カラーフィルター、プロジェクション用tft液晶表示装置、カラーtft液晶表示装置 |
| JPH06148627A (ja) * | 1992-11-05 | 1994-05-27 | Matsushita Electric Ind Co Ltd | 投写型カラー液晶表示装置 |
| US5561538A (en) * | 1992-11-17 | 1996-10-01 | Sharp Kabushiki Kaisha | Direct-view display apparatus |
| US5501900A (en) * | 1993-03-03 | 1996-03-26 | Dai Nippon Printing Co., Ltd. | Black matrix substrate, and color filter and liquid crystal display device using the same |
| IL108807A0 (en) * | 1993-03-04 | 1994-06-24 | Honeywell Inc | Patterned dichroic filters for color liquid crystal chromaticity enhancement |
| US5594561A (en) * | 1993-03-31 | 1997-01-14 | Palomar Technologies Corporation | Flat panel display with elliptical diffuser and fiber optic plate |
-
1995
- 1995-08-11 FR FR9509753A patent/FR2737799B1/fr not_active Expired - Fee Related
-
1996
- 1996-08-01 US US08/690,900 patent/US5990993A/en not_active Expired - Fee Related
- 1996-08-07 JP JP8208337A patent/JPH09120060A/ja active Pending
- 1996-08-07 EP EP96401747A patent/EP0762181A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2737799A1 (fr) | 1997-02-14 |
| EP0762181A1 (fr) | 1997-03-12 |
| US5990993A (en) | 1999-11-23 |
| FR2737799B1 (fr) | 1997-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040715 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040727 |
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| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20041026 |
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| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20041105 |
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| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050322 |