KR100693649B1 - 반사체와 액정표시장치 - Google Patents
반사체와 액정표시장치 Download PDFInfo
- Publication number
- KR100693649B1 KR100693649B1 KR1020030027970A KR20030027970A KR100693649B1 KR 100693649 B1 KR100693649 B1 KR 100693649B1 KR 1020030027970 A KR1020030027970 A KR 1020030027970A KR 20030027970 A KR20030027970 A KR 20030027970A KR 100693649 B1 KR100693649 B1 KR 100693649B1
- Authority
- KR
- South Korea
- Prior art keywords
- convex pattern
- pixel electrode
- lattice
- crystal display
- angle
- Prior art date
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- 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
- G02F1/133553—Reflecting elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
- 기준점을 중심으로 하여 인접하는 격자형상의 병진 벡터가 소정 각도 회전하도록 설치된 복수의 육방 격자(hexagonal lattice) 형상부의 격자점에 거의 동일 형상의 산란광 형성소자를 배치한 것을 특징으로 하는 반사체.
- 기준점을 중심으로 하여 양단부의 격자형상의 병진벡터가 소정 각도 회전하도록 규칙적으로 설치된 복수의 육방 격자 형상부의 격자점에 거의 동일 형상의 산란광 형성소자를 배치한 것을 특징으로 하는 반사체.
- 제 2 항에 있어서,상기 각도는 거의 60°인 것을 특징으로 하는 반사체.
- 제 2 항에 있어서,상기 각도는 60°±8.6°인 것을 특징으로 하는 반사체.
- 거의 동일형상의 산란광 형성소자를 갖는 화소전극과, 상기 광산란 형성소자를 복수의 육방 격자 형상부의 격자점에 배치하고, 상기 격자점은 상기 화소전극에 있어서 단위화소전극의 양단부의 격자형상의 병진벡터가 기준점을 중심으로 하여 소정 각도 회전한 장소에 설치된 것을 특징으로 하는 액정표시장치.
- 제 5 항에 있어서,상기 각도는 거의 60°인 것을 특징으로 하는 액정표시장치.
- 제 5 항에 있어서,상기 각도는 60°±8.6°인 것을 특징으로 하는 액정표시장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002134540 | 2002-05-09 | ||
JPJP-P-2002-00134540 | 2002-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030087930A KR20030087930A (ko) | 2003-11-15 |
KR100693649B1 true KR100693649B1 (ko) | 2007-03-14 |
Family
ID=30112197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030027970A KR100693649B1 (ko) | 2002-05-09 | 2003-05-01 | 반사체와 액정표시장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6806928B2 (ko) |
KR (1) | KR100693649B1 (ko) |
TW (1) | TW594255B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7486358B2 (en) * | 2006-06-16 | 2009-02-03 | Himax Display, Inc. | Manufacturing process for enhancing light reflection rate in a reflective display device |
TWI368076B (en) * | 2008-01-15 | 2012-07-11 | Au Optronics Corp | Pixel structure, display panel, electro-optical apparatus and manufacturing method the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58125084A (ja) * | 1982-01-21 | 1983-07-25 | 株式会社東芝 | 液晶表示装置およびその製造方法 |
US5245454A (en) * | 1991-12-31 | 1993-09-14 | At&T Bell Laboratories | Lcd display with microtextured back reflector and method for making same |
TW409194B (en) * | 1995-11-28 | 2000-10-21 | Sharp Kk | Active matrix substrate and liquid crystal display apparatus and method for producing the same |
-
2003
- 2003-05-01 KR KR1020030027970A patent/KR100693649B1/ko not_active IP Right Cessation
- 2003-05-07 US US10/430,290 patent/US6806928B2/en not_active Expired - Lifetime
- 2003-05-08 TW TW092112577A patent/TW594255B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20030087930A (ko) | 2003-11-15 |
US20040008436A1 (en) | 2004-01-15 |
TW594255B (en) | 2004-06-21 |
TW200405091A (en) | 2004-04-01 |
US6806928B2 (en) | 2004-10-19 |
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