CN1198166C - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1198166C CN1198166C CNB021062986A CN02106298A CN1198166C CN 1198166 C CN1198166 C CN 1198166C CN B021062986 A CNB021062986 A CN B021062986A CN 02106298 A CN02106298 A CN 02106298A CN 1198166 C CN1198166 C CN 1198166C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- container
- light guide
- light source
- 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 - Fee Related
Links
Images
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
-
- 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning 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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
Landscapes
- 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)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001112079A JP2002311428A (ja) | 2001-04-11 | 2001-04-11 | 液晶表示装置 |
| JP112079/2001 | 2001-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1380573A CN1380573A (zh) | 2002-11-20 |
| CN1198166C true CN1198166C (zh) | 2005-04-20 |
Family
ID=18963549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021062986A Expired - Fee Related CN1198166C (zh) | 2001-04-11 | 2002-04-10 | 液晶显示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6853410B2 (zh) |
| JP (1) | JP2002311428A (zh) |
| KR (1) | KR100456248B1 (zh) |
| CN (1) | CN1198166C (zh) |
| TW (1) | TWI241436B (zh) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004047294A (ja) * | 2002-07-12 | 2004-02-12 | Canon Inc | バックライト装置及び表示装置 |
| JP2004166820A (ja) * | 2002-11-18 | 2004-06-17 | Aruze Corp | 遊技機 |
| US7207883B2 (en) * | 2002-11-19 | 2007-04-24 | Aruze Corporation | Gaming machine |
| JP2004166959A (ja) | 2002-11-20 | 2004-06-17 | Aruze Corp | 遊技機 |
| JP2004166962A (ja) * | 2002-11-20 | 2004-06-17 | Aruze Corp | 遊技機 |
| JP2004166964A (ja) * | 2002-11-20 | 2004-06-17 | Aruze Corp | 遊技機 |
| JP2004166963A (ja) * | 2002-11-20 | 2004-06-17 | Aruze Corp | 遊技機 |
| ZA200308997B (en) * | 2002-11-20 | 2005-08-31 | Universal Entertainment Corp | Gaming machine and display device therefor |
| US8096867B2 (en) | 2002-11-20 | 2012-01-17 | Universal Entertainment Corporation | Gaming machine and display device with fail-tolerant image displaying |
| JP2004166961A (ja) * | 2002-11-20 | 2004-06-17 | Aruze Corp | 遊技機 |
| KR100918652B1 (ko) * | 2003-02-28 | 2009-09-22 | 엘지디스플레이 주식회사 | 액정표시모듈 |
| WO2004092821A1 (en) * | 2003-04-17 | 2004-10-28 | Quanta Display Inc. | Backlight module |
| KR100939613B1 (ko) * | 2003-04-30 | 2010-02-01 | 엘지디스플레이 주식회사 | 백라이트 유닛이 개선된 액정표시장치 |
| US7892094B2 (en) * | 2003-05-14 | 2011-02-22 | Universal Entertainment Corporation | Gaming machine with a light guiding plate subjected to a light scattering process and having a light deflection pattern |
| TWI225560B (en) * | 2003-12-29 | 2004-12-21 | Au Optronics Corp | Edge light type backlight module and liquid crystal display |
| TWI282885B (en) * | 2004-03-03 | 2007-06-21 | Au Optronics Corp | Backlight assembly |
| JP2005309103A (ja) * | 2004-04-22 | 2005-11-04 | Hitachi Displays Ltd | 液晶表示装置およびその製造方法 |
| TWI276889B (en) * | 2004-05-18 | 2007-03-21 | Au Optronics Corp | Panel display |
| JP4196888B2 (ja) * | 2004-06-25 | 2008-12-17 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
| JP2006039437A (ja) * | 2004-07-29 | 2006-02-09 | Kyocera Corp | 携帯電子機器 |
| KR100708843B1 (ko) * | 2004-11-10 | 2007-04-17 | 삼성에스디아이 주식회사 | 저온 특성 및 휘도를 개선한 액정표시장치 |
| KR101035848B1 (ko) * | 2004-11-24 | 2011-05-19 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
| KR101095632B1 (ko) * | 2004-12-27 | 2011-12-19 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
| KR100651417B1 (ko) * | 2005-07-15 | 2006-11-29 | 삼성전자주식회사 | 휴대용 단말기의 키패드 조명 장치 |
| JP2007086195A (ja) * | 2005-09-20 | 2007-04-05 | Toshiba Matsushita Display Technology Co Ltd | 照明ユニット及びそれを用いた液晶表示装置 |
| US8231464B2 (en) * | 2005-12-19 | 2012-07-31 | Wms Gaming Inc. | Multigame gaming machine with transmissive display |
| KR101192756B1 (ko) * | 2005-12-19 | 2012-10-18 | 엘지디스플레이 주식회사 | 액정표시모듈 |
| TWI335464B (en) * | 2005-12-21 | 2011-01-01 | Chimei Innolux Corp | Protruding mechanism and backlight module using the same |
| KR20070073275A (ko) * | 2006-01-04 | 2007-07-10 | 삼성전자주식회사 | 액정표시장치 |
| JP4850596B2 (ja) * | 2006-06-19 | 2012-01-11 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
| JP2008015288A (ja) * | 2006-07-07 | 2008-01-24 | Hitachi Displays Ltd | 液晶表示装置 |
| JP2008017945A (ja) | 2006-07-11 | 2008-01-31 | Aruze Corp | 遊技機、及び、遊技制御方法 |
| KR20080016245A (ko) * | 2006-08-18 | 2008-02-21 | 삼성전자주식회사 | 표시 패널과 이를 구비한 표시 장치 |
| US20090059378A1 (en) * | 2007-09-05 | 2009-03-05 | Brian Thompson | Devices, Systems, and/or Methods for Providing Illumination |
| US20090138695A1 (en) * | 2007-11-22 | 2009-05-28 | Samsung Sdi Co., Ltd. | Method and apparatus for restoring system using virtualization |
| KR100922357B1 (ko) * | 2008-02-04 | 2009-10-21 | 삼성모바일디스플레이주식회사 | 유기발광 표시장치 |
| US20090199152A1 (en) * | 2008-02-06 | 2009-08-06 | Micronic Laser Systems Ab | Methods and apparatuses for reducing mura effects in generated patterns |
| US8172666B2 (en) * | 2008-04-01 | 2012-05-08 | Aruze Gaming America, Inc. | Slot machine |
| KR20090120556A (ko) * | 2008-05-20 | 2009-11-25 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖춘 디스플레이장치 |
| KR100949117B1 (ko) * | 2008-05-21 | 2010-03-23 | 삼성전자주식회사 | 디스플레이장치 및 그 바텀샤시 |
| CN101749568B (zh) | 2008-12-01 | 2013-10-02 | 群康科技(深圳)有限公司 | 背光模组及其制造方法 |
| TWI398703B (zh) * | 2008-12-19 | 2013-06-11 | Innolux Corp | 背光模組及其製造方法 |
| KR20120017992A (ko) * | 2010-08-20 | 2012-02-29 | 삼성모바일디스플레이주식회사 | 표시 장치 |
| TWI531840B (zh) * | 2011-05-24 | 2016-05-01 | 友達光電股份有限公司 | 背光模組 |
| TWI610157B (zh) * | 2011-11-22 | 2018-01-01 | 友達光電股份有限公司 | 具系統背板之顯示裝置 |
| KR101851726B1 (ko) | 2011-11-23 | 2018-04-24 | 엘지이노텍 주식회사 | 표시장치 |
| CN102929012B (zh) * | 2012-10-29 | 2015-02-18 | 京东方科技集团股份有限公司 | 显示装置 |
| CN103592795A (zh) * | 2013-11-15 | 2014-02-19 | 深圳市华星光电技术有限公司 | 背光模组及用该背光模组的液晶显示装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3323718B2 (ja) | 1994-12-16 | 2002-09-09 | キヤノン株式会社 | 照明装置 |
| JP3148129B2 (ja) * | 1996-08-07 | 2001-03-19 | 株式会社日立製作所 | アクティブマトリクス基板とその製法および液晶表示装置 |
| KR100229615B1 (ko) * | 1997-01-28 | 1999-11-15 | 구자홍 | 액정표시장치 |
| EP0867747A3 (en) * | 1997-03-25 | 1999-03-03 | Sony Corporation | Reflective display device |
| JP3271600B2 (ja) * | 1999-02-16 | 2002-04-02 | 日本電気株式会社 | 液晶表示装置とその熱の制御方法 |
| WO2000058778A1 (en) * | 1999-03-26 | 2000-10-05 | Advanced Display Inc. | Lcd device |
| KR100681764B1 (ko) * | 1999-12-06 | 2007-02-15 | 엘지.필립스 엘시디 주식회사 | 투과반사형 액정표시장치 |
| JP2001202817A (ja) * | 2000-01-19 | 2001-07-27 | Advanced Display Inc | 平面型表示装置 |
| JP3334800B2 (ja) * | 2000-03-23 | 2002-10-15 | 日本電気株式会社 | 液晶表示装置 |
| KR100666321B1 (ko) | 2000-06-30 | 2007-01-09 | 삼성전자주식회사 | 적층형 백라이트 어셈블리, 이를 적용한 액정표시장치 및이들의 조립 방법 |
-
2001
- 2001-04-11 JP JP2001112079A patent/JP2002311428A/ja active Pending
-
2002
- 2002-03-14 US US10/096,573 patent/US6853410B2/en not_active Expired - Fee Related
- 2002-03-18 TW TW091105066A patent/TWI241436B/zh not_active IP Right Cessation
- 2002-04-10 KR KR10-2002-0019364A patent/KR100456248B1/ko not_active Expired - Fee Related
- 2002-04-10 CN CNB021062986A patent/CN1198166C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002311428A (ja) | 2002-10-23 |
| KR20020079551A (ko) | 2002-10-19 |
| TWI241436B (en) | 2005-10-11 |
| US6853410B2 (en) | 2005-02-08 |
| CN1380573A (zh) | 2002-11-20 |
| KR100456248B1 (ko) | 2004-11-10 |
| US20020167626A1 (en) | 2002-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: HITACHI DISPLAY CO., LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20111122 Free format text: FORMER OWNER: HITACHI DEVICE ENGINEERING CO., LTD. Owner name: IPS ALPHA SUPPORT CO., LTD. Owner name: PANASONIC LCD CO., LTD. Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111122 Address after: Chiba County, Japan Co-patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Co-patentee before: IPS pioneer support society Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20111122 Address after: Chiba County, Japan Co-patentee after: IPS Pioneer Support Society Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20111122 Address after: Chiba County, Japan Patentee after: Hitachi Displays, Ltd. Address before: Chiba County, Japan Co-patentee before: Hitachi Device Engineering Co.,Ltd. Patentee before: Hitachi Displays, Ltd. Effective date of registration: 20111122 Address after: Chiba County, Japan Co-patentee after: Hitachi Device Engineering Co.,Ltd. Patentee after: Hitachi Displays, Ltd. Address before: Tokyo, Japan Co-patentee before: Hitachi Device Engineering Co.,Ltd. Patentee before: Hitachi, Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: APAN DISPLAY EAST, INC. Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD. Owner name: JAPAN DISPLAY, INC. Free format text: FORMER NAME: APAN DISPLAY EAST, INC. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Japan Display East Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. Address after: Chiba County, Japan Patentee after: Japan Display East Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: Hitachi Displays, Ltd. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: JAPAN DISPLAY Inc. Patentee after: Panasonic Liquid Crystal Display Co.,Ltd. Address before: Chiba County, Japan Patentee before: JAPAN DISPLAY Inc. Patentee before: Panasonic Liquid Crystal Display Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20021120 Assignee: BOE TECHNOLOGY GROUP Co.,Ltd. Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd. Contract record no.: 2013990000688 Denomination of invention: Liquid crystal display device Granted publication date: 20050420 License type: Common License Record date: 20131016 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 Termination date: 20190410 |