TW546519B - Passive matrix liquid crystal display - Google Patents
Passive matrix liquid crystal display Download PDFInfo
- Publication number
- TW546519B TW546519B TW088114394A TW88114394A TW546519B TW 546519 B TW546519 B TW 546519B TW 088114394 A TW088114394 A TW 088114394A TW 88114394 A TW88114394 A TW 88114394A TW 546519 B TW546519 B TW 546519B
- Authority
- TW
- Taiwan
- Prior art keywords
- display
- liquid crystal
- patent application
- light
- view
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 84
- 239000011159 matrix material Substances 0.000 title claims description 3
- 238000009826 distribution Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000002079 cooperative effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 31
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 15
- 239000011521 glass Substances 0.000 description 13
- 150000002118 epoxides Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 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
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material 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
- G02F1/133553—Reflecting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/03—Function characteristic scattering
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/139,455 US6522374B1 (en) | 1998-08-25 | 1998-08-25 | Passive matrix liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW546519B true TW546519B (en) | 2003-08-11 |
Family
ID=22486747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW088114394A TW546519B (en) | 1998-08-25 | 1999-08-23 | Passive matrix liquid crystal display |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6522374B1 (enExample) |
| EP (1) | EP1123528A4 (enExample) |
| JP (2) | JP2002523803A (enExample) |
| KR (1) | KR100712698B1 (enExample) |
| CN (1) | CN1152280C (enExample) |
| CA (1) | CA2341391C (enExample) |
| TW (1) | TW546519B (enExample) |
| WO (1) | WO2000011517A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6630980B2 (en) * | 2001-04-17 | 2003-10-07 | General Electric Company | Transparent flexible barrier for liquid crystal display devices and method of making the same |
| JP2003202563A (ja) * | 2002-01-09 | 2003-07-18 | Alps Electric Co Ltd | 液晶表示装置 |
| WO2008089758A1 (en) * | 2007-01-24 | 2008-07-31 | Dnp Denmark As | A projection screen assembly comprising a magnetic mount |
| JP2012083538A (ja) * | 2010-10-12 | 2012-04-26 | Asahi Kasei Corp | 異方拡散スクリーン |
| CN105372868A (zh) * | 2015-12-04 | 2016-03-02 | 武汉华星光电技术有限公司 | 显示装置及其反射式显示面板 |
| CN107991811A (zh) * | 2018-01-29 | 2018-05-04 | 广东小天才科技有限公司 | 前光源液晶显示器及其制造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089587A (en) * | 1974-11-29 | 1978-05-16 | Schudel Conrad R | Projection screen surface and method of forming said surface |
| JPS52130325A (en) * | 1976-04-23 | 1977-11-01 | Schudel Conrad | Movie screen |
| US4266859A (en) * | 1977-10-14 | 1981-05-12 | Citizen Watch Co., Ltd. | Liquid crystal display device |
| DE3032344A1 (de) * | 1979-09-07 | 1981-04-02 | General Electric Co., Schenectady, N.Y. | Fluessigkeitskristallanzeigen |
| JP2797409B2 (ja) * | 1989-04-25 | 1998-09-17 | 株式会社デンソー | スクリーン |
| JP2610698B2 (ja) * | 1990-07-17 | 1997-05-14 | シャープ株式会社 | 反射型液晶表示装置の製造方法 |
| US5245454A (en) * | 1991-12-31 | 1993-09-14 | At&T Bell Laboratories | Lcd display with microtextured back reflector and method for making same |
| US5337179A (en) * | 1992-07-27 | 1994-08-09 | Hodges Marvin P | Flexible controllable optical surface and method of making the same |
| JP2926454B2 (ja) * | 1992-10-02 | 1999-07-28 | 大日本印刷株式会社 | 反射型映写スクリーン |
| EP0714348A4 (en) * | 1993-07-27 | 1998-05-06 | Physical Optics Corp | DEVICE FOR DESTRUCTURING AND SHAPING A LIGHT SOURCE |
| JPH08248414A (ja) * | 1995-03-09 | 1996-09-27 | Toshiba Corp | 反射型液晶表示素子 |
| US5886675A (en) * | 1995-07-05 | 1999-03-23 | Physical Optics Corporation | Autostereoscopic display system with fan-out multiplexer |
| US5631754A (en) | 1995-10-20 | 1997-05-20 | Physical Optics Corporation | Holographic high contrast viewing screen embedded in a liquid crystal display |
| JPH09127502A (ja) * | 1995-10-30 | 1997-05-16 | Seiko Epson Corp | 液晶表示装置 |
| JPH10177106A (ja) * | 1995-12-11 | 1998-06-30 | Sharp Corp | 反射板並びに反射型液晶表示装置およびその製造方法 |
| JPH1073815A (ja) * | 1996-06-19 | 1998-03-17 | Seiko Instr Inc | 反射型液晶表示装置 |
| US6266476B1 (en) * | 1998-08-25 | 2001-07-24 | Physical Optics Corporation | Optical element having an integral surface diffuser |
-
1998
- 1998-08-25 US US09/139,455 patent/US6522374B1/en not_active Expired - Lifetime
-
1999
- 1999-08-23 TW TW088114394A patent/TW546519B/zh not_active IP Right Cessation
- 1999-08-25 WO PCT/US1999/019777 patent/WO2000011517A1/en not_active Ceased
- 1999-08-25 EP EP99945292A patent/EP1123528A4/en not_active Withdrawn
- 1999-08-25 CN CNB998125660A patent/CN1152280C/zh not_active Expired - Fee Related
- 1999-08-25 JP JP2000566718A patent/JP2002523803A/ja active Pending
- 1999-08-25 CA CA002341391A patent/CA2341391C/en not_active Expired - Fee Related
- 1999-08-25 KR KR1020017002399A patent/KR100712698B1/ko not_active Expired - Fee Related
-
2009
- 2009-07-24 JP JP2009173582A patent/JP2010002913A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1326559A (zh) | 2001-12-12 |
| KR100712698B1 (ko) | 2007-05-02 |
| CA2341391A1 (en) | 2000-03-02 |
| JP2002523803A (ja) | 2002-07-30 |
| WO2000011517A1 (en) | 2000-03-02 |
| KR20010072960A (ko) | 2001-07-31 |
| CN1152280C (zh) | 2004-06-02 |
| EP1123528A1 (en) | 2001-08-16 |
| CA2341391C (en) | 2009-07-07 |
| JP2010002913A (ja) | 2010-01-07 |
| EP1123528A4 (en) | 2002-01-16 |
| US6522374B1 (en) | 2003-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GD4A | Issue of patent certificate for granted invention patent | ||
| MM4A | Annulment or lapse of patent due to non-payment of fees |