DE60000722T2 - Flüssigkristallanzeigevorrichtung - Google Patents
FlüssigkristallanzeigevorrichtungInfo
- Publication number
- DE60000722T2 DE60000722T2 DE60000722T DE60000722T DE60000722T2 DE 60000722 T2 DE60000722 T2 DE 60000722T2 DE 60000722 T DE60000722 T DE 60000722T DE 60000722 T DE60000722 T DE 60000722T DE 60000722 T2 DE60000722 T2 DE 60000722T2
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- display device
- crystal display
- layer
- light
- 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 - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 56
- 238000009792 diffusion process Methods 0.000 claims description 28
- 230000010287 polarization Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 4
- MZWDAEVXPZRJTQ-WUXMJOGZSA-N 4-[(e)-(4-fluorophenyl)methylideneamino]-3-methyl-1h-1,2,4-triazole-5-thione Chemical compound CC1=NNC(=S)N1\N=C\C1=CC=C(F)C=C1 MZWDAEVXPZRJTQ-WUXMJOGZSA-N 0.000 claims description 2
- 150000004984 aromatic diamines Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 87
- 239000011521 glass Substances 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 6
- 239000011368 organic material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- ABEXEQSGABRUHS-UHFFFAOYSA-N 16-methylheptadecyl 16-methylheptadecanoate Chemical compound CC(C)CCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC(C)C ABEXEQSGABRUHS-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000764238 Isis Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000005417 image-selected in vivo spectroscopy Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000012739 integrated shape imaging system Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 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
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9903459.7A GB9903459D0 (en) | 1999-02-17 | 1999-02-17 | Reflective backlight |
| GBGB9914908.0A GB9914908D0 (en) | 1999-02-17 | 1999-06-28 | Liquid crystal display |
| PCT/GB2000/000497 WO2000049453A1 (en) | 1999-02-17 | 2000-02-14 | Liquid crystal display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60000722D1 DE60000722D1 (de) | 2002-12-12 |
| DE60000722T2 true DE60000722T2 (de) | 2003-09-18 |
Family
ID=26315140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60000722T Expired - Lifetime DE60000722T2 (de) | 1999-02-17 | 2000-02-14 | Flüssigkristallanzeigevorrichtung |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1155351B1 (https=) |
| JP (1) | JP2002537581A (https=) |
| AT (1) | ATE227439T1 (https=) |
| DE (1) | DE60000722T2 (https=) |
| WO (1) | WO2000049453A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6515785B1 (en) | 1999-04-22 | 2003-02-04 | 3M Innovative Properties Company | Optical devices using reflecting polarizing materials |
| AU2002224242B2 (en) | 2000-11-17 | 2007-05-17 | Pure Depth Limited | Altering surface of display screen from matt to optically smooth |
| NZ511255A (en) | 2001-04-20 | 2003-12-19 | Deep Video Imaging Ltd | Multi-focal plane display having an optical retarder and a diffuser interposed between its screens |
| NZ514500A (en) * | 2001-10-11 | 2004-06-25 | Deep Video Imaging Ltd | A multiplane visual display unit with a transparent emissive layer disposed between two display planes |
| KR20050040855A (ko) | 2001-11-09 | 2005-05-03 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 반사 및 투과 표시 모드를 갖는 광 디바이스 |
| WO2003079094A2 (en) | 2002-03-17 | 2003-09-25 | Deep Video Imaging Limited | Optimising point spread function of spatial filter |
| EP1540407A4 (en) | 2002-07-15 | 2009-01-07 | Puredepth Ltd | IMPROVED MULTILAYER VIDEO SCREEN |
| NZ521505A (en) | 2002-09-20 | 2005-05-27 | Deep Video Imaging Ltd | Multi-view display |
| NZ526028A (en) | 2003-05-21 | 2006-02-24 | Pure Depth Ltd | Backlighting system for display screen utilised to control the distribution of power to at least one light source |
| SE0400715D0 (sv) * | 2004-03-18 | 2004-03-18 | Conoptix Ab | Reflekterande display |
| US7750886B2 (en) * | 2004-09-27 | 2010-07-06 | Qualcomm Mems Technologies, Inc. | Methods and devices for lighting displays |
| KR100696282B1 (ko) * | 2005-02-17 | 2007-03-19 | 주식회사 대우일렉트로닉스 | 유기 이엘 백라이트를 이용한 액정표시장치 |
| CN101211085B (zh) * | 2006-12-29 | 2010-04-07 | 群康科技(深圳)有限公司 | 液晶显示装置 |
| KR20100067085A (ko) | 2007-08-22 | 2010-06-18 | 푸에뎁스 리미티드 | 멀티 컴포넌트 디스플레이용 인터스티셜 확산기의 위치 결정 |
| US7808581B2 (en) * | 2008-01-18 | 2010-10-05 | Teledyne Lighting And Display Products, Inc. | Low profile backlight apparatus |
| CN110208980A (zh) * | 2019-05-14 | 2019-09-06 | 深圳市华星光电技术有限公司 | 液晶显示器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5686979A (en) * | 1995-06-26 | 1997-11-11 | Minnesota Mining And Manufacturing Company | Optical panel capable of switching between reflective and transmissive states |
| US5841494A (en) * | 1996-06-26 | 1998-11-24 | Hall; Dennis R. | Transflective LCD utilizing chiral liquid crystal filter/mirrors |
| US6025894A (en) * | 1996-09-04 | 2000-02-15 | Casio Computer Co., Ltd. | Scatter control member for organic electroluminescent light source for passing light with or without scattering depending upon an incident angle |
| JPH1078582A (ja) * | 1996-09-04 | 1998-03-24 | Casio Comput Co Ltd | 表示装置及びその駆動方法 |
| JPH10104611A (ja) * | 1996-09-30 | 1998-04-24 | Fuji Photo Film Co Ltd | 液晶画像表示装置 |
| JP3672060B2 (ja) * | 1996-10-18 | 2005-07-13 | ソニー株式会社 | 反射型液晶装置 |
| WO1998039755A2 (en) * | 1997-03-06 | 1998-09-11 | Nashua Corporation | Display with polarisation-maintaining diffusing sheet |
| US5986730A (en) * | 1998-12-01 | 1999-11-16 | Moxtek | Dual mode reflective/transmissive liquid crystal display apparatus |
-
2000
- 2000-02-14 DE DE60000722T patent/DE60000722T2/de not_active Expired - Lifetime
- 2000-02-14 EP EP00902814A patent/EP1155351B1/en not_active Expired - Lifetime
- 2000-02-14 WO PCT/GB2000/000497 patent/WO2000049453A1/en not_active Ceased
- 2000-02-14 AT AT00902814T patent/ATE227439T1/de not_active IP Right Cessation
- 2000-02-14 JP JP2000600136A patent/JP2002537581A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1155351B1 (en) | 2002-11-06 |
| EP1155351A1 (en) | 2001-11-21 |
| ATE227439T1 (de) | 2002-11-15 |
| WO2000049453A1 (en) | 2000-08-24 |
| JP2002537581A (ja) | 2002-11-05 |
| DE60000722D1 (de) | 2002-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |