JPS63144617U - - Google Patents
Info
- Publication number
- JPS63144617U JPS63144617U JP1987037290U JP3729087U JPS63144617U JP S63144617 U JPS63144617 U JP S63144617U JP 1987037290 U JP1987037290 U JP 1987037290U JP 3729087 U JP3729087 U JP 3729087U JP S63144617 U JPS63144617 U JP S63144617U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal display
- electrodes
- pair
- crystal layer
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037290U JPS63144617U (US06229276-20010508-P00022.png) | 1987-03-14 | 1987-03-14 | |
| US07/167,322 US4909603A (en) | 1987-03-14 | 1988-03-11 | Liquid crystal display element |
| EP88302208A EP0284265B1 (en) | 1987-03-14 | 1988-03-14 | Liquid crystal display element |
| DE88302208T DE3880183T2 (de) | 1987-03-14 | 1988-03-14 | Fluessigkristall-anzeigeelement. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987037290U JPS63144617U (US06229276-20010508-P00022.png) | 1987-03-14 | 1987-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144617U true JPS63144617U (US06229276-20010508-P00022.png) | 1988-09-22 |
Family
ID=12493579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987037290U Pending JPS63144617U (US06229276-20010508-P00022.png) | 1987-03-14 | 1987-03-14 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4909603A (US06229276-20010508-P00022.png) |
| EP (1) | EP0284265B1 (US06229276-20010508-P00022.png) |
| JP (1) | JPS63144617U (US06229276-20010508-P00022.png) |
| DE (1) | DE3880183T2 (US06229276-20010508-P00022.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7236219B2 (en) * | 2003-11-28 | 2007-06-26 | The Hong Kong University Of Science And Technology | Color twisted nematic liquid crystal displays |
| US7265801B2 (en) * | 2004-09-21 | 2007-09-04 | Tpo Displays Corp. | Display panel, and display device and electronic device using thereof |
| US7505095B2 (en) * | 2004-09-21 | 2009-03-17 | Tpo Displays Corp. | Display panel, and display device and electronic device using thereof |
| CN101441365B (zh) * | 2005-04-18 | 2010-11-03 | 胜华科技股份有限公司 | 一种双稳态液晶显示装置 |
| US7616278B2 (en) * | 2005-12-05 | 2009-11-10 | Tpo Displays Corp. | Liquid crystal displays |
| US20070206140A1 (en) * | 2006-03-03 | 2007-09-06 | Toppoly Optoelectronics Corp. | Wide viewing angle liquid crystal display |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621182A (en) * | 1979-07-27 | 1981-02-27 | Stanley Electric Co Ltd | Multiicolor liquid crystal display element |
| GB2109123B (en) * | 1981-09-14 | 1986-03-19 | Sharp Kk | Colour liquid crystal display devices |
| US4596446B2 (en) * | 1982-06-29 | 1997-03-18 | Secr Defence Brit | Liquid crystal devices with particular cholestric pitch-cell thickness ratio |
| US4506956A (en) * | 1983-03-29 | 1985-03-26 | Xerox Corporation | Multicolor liquid crystal display with a dead front |
| JPS6023830A (ja) * | 1983-07-19 | 1985-02-06 | Seiko Instr & Electronics Ltd | カラー表示装置およびその製造方法 |
| JPS6050511A (ja) * | 1983-08-31 | 1985-03-20 | Hitachi Ltd | 液晶表示素子 |
| US4632514A (en) * | 1984-01-31 | 1986-12-30 | Matsushita Electric Industrial Co., Ltd. | Color liquid crystal display apparatus |
| JPS60172131U (ja) * | 1984-04-20 | 1985-11-14 | ホシデン株式会社 | カラ−液晶表示器 |
-
1987
- 1987-03-14 JP JP1987037290U patent/JPS63144617U/ja active Pending
-
1988
- 1988-03-11 US US07/167,322 patent/US4909603A/en not_active Expired - Lifetime
- 1988-03-14 EP EP88302208A patent/EP0284265B1/en not_active Expired - Lifetime
- 1988-03-14 DE DE88302208T patent/DE3880183T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3880183T2 (de) | 1993-11-04 |
| DE3880183D1 (de) | 1993-05-19 |
| US4909603A (en) | 1990-03-20 |
| EP0284265A1 (en) | 1988-09-28 |
| EP0284265B1 (en) | 1993-04-14 |
