KR101834941B1 - 액정디스플레이 백라이트 장치 - Google Patents
액정디스플레이 백라이트 장치 Download PDFInfo
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- KR101834941B1 KR101834941B1 KR1020110067198A KR20110067198A KR101834941B1 KR 101834941 B1 KR101834941 B1 KR 101834941B1 KR 1020110067198 A KR1020110067198 A KR 1020110067198A KR 20110067198 A KR20110067198 A KR 20110067198A KR 101834941 B1 KR101834941 B1 KR 101834941B1
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
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- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
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- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
본 발명에 따르면, 액정디스플레이 모듈의 하부에 배치되어 있는 백라이트 유닛; 백라이트 유닛을 감싸면서 실장하고 있는 세트 브라켓; 및 액정디스플레이 모듈로부터 세트 브라켓의 배면으로 접혀져 있는 액정디스플레이 FPCB를 포함하는 것을 특징으로 하기 때문에, 액정디스플레이 백라이트 장치의 두께와 폭을 더욱 슬림화할 수 있어 액정디스플레이 백라이트 장치에 대한 소비자의 휴대성이 용이해질 수 있다. 또한, 세트 브라켓의 강성 약화를 방지할 수 있다.
Description
도 2는 도 1에 도시된 액정디스플레이 백라이트 장치의 Y축 단면도이다.
도 3은 본 발명의 일 실시형태에 따른 액정디스플레이 백라이트 장치를 구비한 휴대단말기의 평면도이다.
도 4는 도 3에 도시된 X축 절단선(A-A')을 따라 절단된 액정디스플레이 백라이트 장치의 X축 단면도이다.
도 5는 도 3에 도시된 Y축 절단선(B-B')을 따라 절단된 액정디스플레이 백라이트 장치의 Y축 단면도이다.
110, 210: 백라이트 유닛
130, 230: 액정디스플레이 모듈
140, 240: 세트 브라켓
150, 250: 액정디스플레이 접착용 양면테이프
180, 280: 액정디스플레이 FPCB
Claims (7)
- 액정디스플레이 모듈의 하부에 배치되는 백라이트 유닛;
상기 백라이트 유닛을 감싸면서 상기 백라이트 유닛을 실장하는 세트 브라켓; 및
상기 액정디스플레이 모듈로부터 상기 세트 브라켓의 배면으로 연결되는 액정디스플레이 FPCB를 포함하고,
상기 세트 브라켓은, 상기 세트 브라켓의 하부를 통해 상기 액정디스플레이 FPCB를 수직으로 통과시키는 관통 홈을 포함하고,
상기 액정디스플레이 FPCB는 상기 세트 브라켓의 관통 홈을 통과하는 지점에서 접히는 것을 특징으로 하는 액정디스플레이 백라이트 장치. - 제 1 항에 있어서, 상기 액정디스플레이 FPCB의 표면 중 전자부품이 실장된 실장면의 반대측 면은 상기 세트 브라켓의 배면과 마주보는 것을 특징으로 하는 액정디스플레이 백라이트 장치.
- 삭제
- 제 1 항에 있어서, 상기 세트 브라켓은 상기 백라이트 유닛의 측부에 이격되어 형성된 측면보호부를 포함하는 액정디스플레이 백라이트 장치.
- 제 4 항에 있어서, 상기 측면보호부는, 상기 액정디스플레이 모듈과 상기 백라이트 유닛을 서로 부착시키는 양면테이프에 부착되어 있는 것을 특징으로 하는 액정디스플레이 백라이트 장치.
- 제 1 항에 있어서, 상기 액정디스플레이 FPCB의 일단은 상기 액정디스플레이 모듈의 TFT 글래스에 연결되는 것을 특징으로 하는 액정디스플레이 백라이트 장치.
- 제 6 항에 있어서, 상기 액정디스플레이 FPCB의 타단은 메인보드에 연결되는 것을 특징으로 하는 액정디스플레이 백라이트 장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110067198A KR101834941B1 (ko) | 2011-07-07 | 2011-07-07 | 액정디스플레이 백라이트 장치 |
US13/541,356 US9395566B2 (en) | 2011-07-07 | 2012-07-03 | Liquid crystal display backlight device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020110067198A KR101834941B1 (ko) | 2011-07-07 | 2011-07-07 | 액정디스플레이 백라이트 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20130005661A KR20130005661A (ko) | 2013-01-16 |
KR101834941B1 true KR101834941B1 (ko) | 2018-03-06 |
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KR1020110067198A Active KR101834941B1 (ko) | 2011-07-07 | 2011-07-07 | 액정디스플레이 백라이트 장치 |
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US (1) | US9395566B2 (ko) |
KR (1) | KR101834941B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130100598A1 (en) * | 2010-06-29 | 2013-04-25 | Sharp Kabushiki Kaisha | Display device |
KR102266192B1 (ko) | 2015-02-02 | 2021-06-17 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102478678B1 (ko) * | 2015-12-14 | 2022-12-16 | 엘지디스플레이 주식회사 | 표시 장치 |
KR102094873B1 (ko) * | 2016-05-10 | 2020-03-31 | 삼성디스플레이 주식회사 | 표시 장치, 휴대용 단말기, 및 표시 장치의 작동 방법 |
CN106597724B (zh) * | 2016-12-31 | 2018-01-30 | 欧浦登(顺昌)光学有限公司 | 全贴合液晶显示模组及其组装工艺 |
EP4206805A4 (en) | 2020-11-27 | 2024-03-20 | Samsung Electronics Co., Ltd. | ELECTRONIC DEVICE INCLUDING DISPLAY |
CN114779527B (zh) * | 2022-04-29 | 2023-09-01 | 中山市巨正电子有限公司 | 一种便于拆卸的led背光源 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100332438B1 (ko) | 2000-07-20 | 2002-04-13 | 윤종용 | 액정 표시 장치의 연성 인쇄 회로 기판 |
US20090231507A1 (en) | 2008-03-12 | 2009-09-17 | Hitachi Displays, Ltd. | Liquid crystal display device |
US20110075068A1 (en) | 2007-01-12 | 2011-03-31 | Yasuyuki Mishima | Liquid Crystal Display Module |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI286629B (en) * | 2000-07-20 | 2007-09-11 | Samsung Electronics Co Ltd | Liquid crystal display device and flexible circuit board |
TWI313374B (en) * | 2005-10-21 | 2009-08-11 | Innolux Display Corp | Liquid crystal display device |
JP5493825B2 (ja) * | 2009-12-22 | 2014-05-14 | 船井電機株式会社 | 液晶モジュールのベゼル取付け構造 |
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2011
- 2011-07-07 KR KR1020110067198A patent/KR101834941B1/ko active Active
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2012
- 2012-07-03 US US13/541,356 patent/US9395566B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100332438B1 (ko) | 2000-07-20 | 2002-04-13 | 윤종용 | 액정 표시 장치의 연성 인쇄 회로 기판 |
US20110075068A1 (en) | 2007-01-12 | 2011-03-31 | Yasuyuki Mishima | Liquid Crystal Display Module |
US20090231507A1 (en) | 2008-03-12 | 2009-09-17 | Hitachi Displays, Ltd. | Liquid crystal display device |
Also Published As
Publication number | Publication date |
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US9395566B2 (en) | 2016-07-19 |
US20130010223A1 (en) | 2013-01-10 |
KR20130005661A (ko) | 2013-01-16 |
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