KR940004367A - 액정 표시 장치 - Google Patents
액정 표시 장치 Download PDFInfo
- Publication number
- KR940004367A KR940004367A KR1019920016646A KR920016646A KR940004367A KR 940004367 A KR940004367 A KR 940004367A KR 1019920016646 A KR1019920016646 A KR 1019920016646A KR 920016646 A KR920016646 A KR 920016646A KR 940004367 A KR940004367 A KR 940004367A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- transmission plate
- crystal display
- reflector
- light source
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract 11
- 230000005540 biological transmission Effects 0.000 claims abstract 11
- 230000003287 optical effect Effects 0.000 claims abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
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
- G02B6/0081—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
- G02B6/0091—Positioning aspects of the light source relative to 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
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)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
본 발명의 액정 표시 장치는 액정 소자를 조명하기 위한 내장된 백 라이트 장치를 가진다. 상기 백 라이트 장치는 액정 소자뒤쪽에 배치된 광 전송판과, 상기 광 전송판의 한 단부 근처에 배치된 광원과, 상기 광원에서 발생한 광을 광 전송판에 반사시키기 위하여 상기 광원과 일체화 되어있는 반사기와, 상기 반사기가 상기 광 전송판에서 미끄럼 분리되도록 되어있는 미끄럼 구조로 구성되어 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 따른 LCD 장치의 횡단면도,
제2a 및 2b도는 제1도의 LCD 장치의 투시도,
제3도는 LCD 장치의 광원 유니트의 예시도.
Claims (5)
- 액정 소자를 조명하기 위한 내장된 백 라이트 장치를 가지는 액정 표시 장치에 있어서, 상기 백 라이트 장치는, 상기 액정 소자의 뒤쪽에 배치된 광 전송판과; 상기 광 전송판의 한 단부 근처에 배치된 광원과; 상기 광원에서 발생된 광을 상기 광 전송판으로 반사시키기 위하여 상기 광원과 일체로 되어 있는 반사기와; 상기 반사기가 상기 광 전송판에서 미끄럼 분리되도록 하는 미끄럼 구조로 구성됨을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서, 상기 반사기에는 전력을 상기 광원에 공급하기위하여 리드 와이어를 유지하기위한 유지 기구가 제공됨을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서, 상기 반사기에는 상기 광 전송판의 한 단부를 유지하기위한 부재가 제공됨을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서, 상기 미끄럼 구조는 상기 반사기가 상기 광 전송판에서 미끄러져 나오게하는 유도 레일을 포함함을 특징으로 하는 액정 표시 장치.
- 제1항에 있어서, 상기 광 전송판은 아크릴리로 만들어 짐을 특징으로 하는 액정 표시 장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP92-206460 | 1992-08-03 | ||
JP4206460A JP2823993B2 (ja) | 1992-08-03 | 1992-08-03 | 液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940004367A true KR940004367A (ko) | 1994-03-15 |
Family
ID=16523749
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920016646A KR940004367A (ko) | 1992-08-03 | 1992-09-09 | 액정 표시 장치 |
KR2019970004731U KR0117473Y1 (ko) | 1992-08-03 | 1997-03-11 | 액정 표시 장치(liquid crystal display device) |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970004731U KR0117473Y1 (ko) | 1992-08-03 | 1997-03-11 | 액정 표시 장치(liquid crystal display device) |
Country Status (5)
Country | Link |
---|---|
US (1) | US5280372A (ko) |
EP (1) | EP0582009B1 (ko) |
JP (1) | JP2823993B2 (ko) |
KR (2) | KR940004367A (ko) |
DE (1) | DE69223139T2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412320B1 (ko) * | 1997-02-25 | 2004-03-19 | 삼성전자주식회사 | Lcd용 백라이트 유니트의 램프도선 연결 구조 |
KR100443757B1 (ko) * | 1997-03-13 | 2004-12-31 | 삼성전자주식회사 | 램프전선의배선방법 |
Families Citing this family (79)
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KR100967615B1 (ko) * | 2010-03-02 | 2010-07-05 | 주식회사 넥시오 | 적외선 터치스크린 장치용 프레임 조립체 |
CN102141212A (zh) * | 2011-04-08 | 2011-08-03 | 姚怀举 | Led照明装置 |
WO2013051474A1 (ja) * | 2011-10-06 | 2013-04-11 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
US9244299B2 (en) * | 2011-11-22 | 2016-01-26 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module of display device |
US20130135893A1 (en) * | 2011-11-25 | 2013-05-30 | Yanxue Zhang | Light Bar Fixing Device, Backlight Module and LCD Device |
KR20170013516A (ko) * | 2015-07-28 | 2017-02-07 | 삼성전자주식회사 | 디스플레이 장치 |
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JPS58142686A (ja) * | 1982-02-18 | 1983-08-24 | Casio Comput Co Ltd | 液晶テレビジヨン受像機 |
US4809078A (en) * | 1983-10-05 | 1989-02-28 | Casio Computer Co., Ltd. | Liquid crystal television receiver |
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JPH0687361B2 (ja) * | 1985-08-09 | 1994-11-02 | 株式会社日立製作所 | 螢光灯照明装置 |
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JP2749012B2 (ja) * | 1987-08-28 | 1998-05-13 | 株式会社日立製作所 | 液晶表示装置 |
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1992
- 1992-08-03 JP JP4206460A patent/JP2823993B2/ja not_active Expired - Lifetime
- 1992-09-03 US US07/939,826 patent/US5280372A/en not_active Expired - Lifetime
- 1992-09-09 KR KR1019920016646A patent/KR940004367A/ko not_active Application Discontinuation
- 1992-09-14 EP EP92308321A patent/EP0582009B1/en not_active Expired - Lifetime
- 1992-09-14 DE DE69223139T patent/DE69223139T2/de not_active Expired - Lifetime
-
1997
- 1997-03-11 KR KR2019970004731U patent/KR0117473Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100412320B1 (ko) * | 1997-02-25 | 2004-03-19 | 삼성전자주식회사 | Lcd용 백라이트 유니트의 램프도선 연결 구조 |
KR100443757B1 (ko) * | 1997-03-13 | 2004-12-31 | 삼성전자주식회사 | 램프전선의배선방법 |
Also Published As
Publication number | Publication date |
---|---|
US5280372A (en) | 1994-01-18 |
EP0582009A1 (en) | 1994-02-09 |
JPH0651293A (ja) | 1994-02-25 |
DE69223139D1 (de) | 1997-12-18 |
DE69223139T2 (de) | 1998-05-07 |
JP2823993B2 (ja) | 1998-11-11 |
EP0582009B1 (en) | 1997-11-12 |
KR0117473Y1 (ko) | 1998-05-15 |
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