CN1376944A - 去除波纹现象的方法、lcd组件和光供给单元及制造方法 - Google Patents
去除波纹现象的方法、lcd组件和光供给单元及制造方法 Download PDFInfo
- Publication number
- CN1376944A CN1376944A CN01123262A CN01123262A CN1376944A CN 1376944 A CN1376944 A CN 1376944A CN 01123262 A CN01123262 A CN 01123262A CN 01123262 A CN01123262 A CN 01123262A CN 1376944 A CN1376944 A CN 1376944A
- Authority
- CN
- China
- Prior art keywords
- light
- reflecting electrode
- graphic patterns
- reflection graphic
- converting member
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- 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
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02F1/133616—Front illuminating devices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR14935/01 | 2001-03-22 | ||
KR1020010014935A KR100768271B1 (ko) | 2001-03-22 | 2001-03-22 | 모아레 현상을 제거하기 위한 반사형 액정표시어셈블리에서의 조명방법, 이를 적용한 반사형 액정표시어셈블리, 이들에 적용된 광 공급 유닛, 이에 적용된 광분포 변경 유닛의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1376944A true CN1376944A (zh) | 2002-10-30 |
CN1302319C CN1302319C (zh) | 2007-02-28 |
Family
ID=19707255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011232625A Expired - Fee Related CN1302319C (zh) | 2001-03-22 | 2001-07-25 | 去除波纹现象的方法、lcd组件和光供给单元及制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US6784958B2 (zh) |
JP (1) | JP4719380B2 (zh) |
KR (1) | KR100768271B1 (zh) |
CN (1) | CN1302319C (zh) |
TW (1) | TW550408B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310075C (zh) * | 2003-02-28 | 2007-04-11 | 欧姆龙株式会社 | 反射板、反射式显示装置及电子机器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA01012487A (es) * | 1999-06-17 | 2002-06-04 | Steelcase Inc | Construccion de silla. |
TW567392B (en) * | 2001-09-07 | 2003-12-21 | Nec Corp | Device for generating ragged pattern data in random arrangement, computer program, mask and manufacturing device, light reflection member manufacturing device, liquid crystal manufacturing device, liquid crystal display device, portable terminal device |
JP4323219B2 (ja) * | 2002-05-31 | 2009-09-02 | 三星モバイルディスプレイ株式會社 | 面光源装置とこれを利用した液晶表示素子組立体 |
JP3742038B2 (ja) | 2002-08-01 | 2006-02-01 | Nec液晶テクノロジー株式会社 | 液晶表示装置およびその製造方法 |
TWI350415B (en) * | 2006-11-03 | 2011-10-11 | Chimei Innolux Corp | Liquid crystal panel and liquid crystal display device using the same |
US8654061B2 (en) | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
KR20110016471A (ko) * | 2008-06-04 | 2011-02-17 | 퀄컴 엠이엠스 테크놀로지스, 인크. | 프리즘 정면 광용의 에지 음영 저감방법 |
CN109582162B (zh) * | 2017-09-28 | 2024-06-04 | 京东方科技集团股份有限公司 | 触控显示模组及其制作方法、触控显示装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3513944B2 (ja) * | 1994-11-22 | 2004-03-31 | 東ソー株式会社 | バックライト |
JP2990046B2 (ja) * | 1995-08-16 | 1999-12-13 | 日本電気株式会社 | 反射型液晶表示装置及びその製造方法 |
EP0867747A3 (en) * | 1997-03-25 | 1999-03-03 | Sony Corporation | Reflective display device |
JPH10282497A (ja) * | 1997-04-08 | 1998-10-23 | Minebea Co Ltd | 液晶用面状光源装置 |
JPH1115411A (ja) * | 1997-06-23 | 1999-01-22 | Seiko Epson Corp | 液晶表示装置およびそれを用いた電子機器 |
JP3257457B2 (ja) * | 1997-07-31 | 2002-02-18 | 株式会社日立製作所 | 液晶表示装置 |
JP3297846B2 (ja) * | 1998-03-05 | 2002-07-02 | ミネベア株式会社 | 透過型面状照明装置 |
KR100634712B1 (ko) * | 1998-04-17 | 2006-10-17 | 니또 덴꼬 코포레이션 | 도광판, 표면 광원 장치 및 반사형 액정 디스플레이 |
JP2000023113A (ja) * | 1998-07-02 | 2000-01-21 | Matsushita Electric Ind Co Ltd | 番組情報編成装置 |
JP2000021224A (ja) * | 1998-07-03 | 2000-01-21 | Matsushita Electric Ind Co Ltd | 照明装置および反射型液晶表示装置 |
JP2000227592A (ja) * | 1999-02-08 | 2000-08-15 | Toppan Printing Co Ltd | 反射型液晶表示装置用電極基板およびその製造方法 |
JP2000292787A (ja) * | 1999-04-05 | 2000-10-20 | Mitsubishi Chemicals Corp | 面光源装置 |
JP2001042910A (ja) * | 1999-07-30 | 2001-02-16 | Honda Motor Co Ltd | 作業ロボットのティーチングデータ修正方法 |
JP4251592B2 (ja) * | 1999-10-25 | 2009-04-08 | 日東電工株式会社 | 面光源装置及び反射型液晶表示装置 |
US6578977B2 (en) * | 2000-10-26 | 2003-06-17 | Minebea Co., Ltd. | Spread illuminating apparatus with irregular interval of grooves of light reflection pattern |
JP2002139630A (ja) * | 2000-10-31 | 2002-05-17 | Alps Electric Co Ltd | 導光板およびその製造方法、面発光装置並びに液晶表示装置 |
-
2001
- 2001-03-22 KR KR1020010014935A patent/KR100768271B1/ko not_active IP Right Cessation
- 2001-03-30 TW TW090107747A patent/TW550408B/zh not_active IP Right Cessation
- 2001-07-13 JP JP2001214105A patent/JP4719380B2/ja not_active Expired - Fee Related
- 2001-07-25 CN CNB011232625A patent/CN1302319C/zh not_active Expired - Fee Related
-
2002
- 2002-03-21 US US10/101,916 patent/US6784958B2/en not_active Expired - Fee Related
-
2004
- 2004-08-30 US US10/928,123 patent/US6927811B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310075C (zh) * | 2003-02-28 | 2007-04-11 | 欧姆龙株式会社 | 反射板、反射式显示装置及电子机器 |
Also Published As
Publication number | Publication date |
---|---|
US6784958B2 (en) | 2004-08-31 |
US20020135718A1 (en) | 2002-09-26 |
TW550408B (en) | 2003-09-01 |
KR100768271B1 (ko) | 2007-10-17 |
CN1302319C (zh) | 2007-02-28 |
JP4719380B2 (ja) | 2011-07-06 |
JP2002296586A (ja) | 2002-10-09 |
US6927811B2 (en) | 2005-08-09 |
US20050030452A1 (en) | 2005-02-10 |
KR20020074872A (ko) | 2002-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG MONITOR CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co., Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20120725 |