KR970048780A - LCD Module Backlight Unit - Google Patents

LCD Module Backlight Unit Download PDF

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Publication number
KR970048780A
KR970048780A KR1019950069741A KR19950069741A KR970048780A KR 970048780 A KR970048780 A KR 970048780A KR 1019950069741 A KR1019950069741 A KR 1019950069741A KR 19950069741 A KR19950069741 A KR 19950069741A KR 970048780 A KR970048780 A KR 970048780A
Authority
KR
South Korea
Prior art keywords
backlight unit
lcd module
lamp
lgp
unit device
Prior art date
Application number
KR1019950069741A
Other languages
Korean (ko)
Other versions
KR0176190B1 (en
Inventor
신용준
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950069741A priority Critical patent/KR0176190B1/en
Publication of KR970048780A publication Critical patent/KR970048780A/en
Application granted granted Critical
Publication of KR0176190B1 publication Critical patent/KR0176190B1/en

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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
    • G02B6/009—Positioning aspects of the light source in the package
    • 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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/46—Fixing elements
    • G02F2201/465—Snap -fit

Abstract

백라이트 유니트의 보온성과 유지성을 높이기 위한 LCD모듈의 백라이트 유니트 장치에 대해 기재되어 있다. 이는 LGP를 지지하기 위한 몰드베이스와, 백라이트로 사용되는 램프, LGP와 램프를 보호하는 몰드프레임 및 탑 샤시를 구비한 LCD모듈의 백라이트 유니트 장치에 있어서, 스크류에 의해 몰드베이스에 고정되되, 램프 주변부에 밀착하여 패널부의 유동을 방지하는 소정의 형태로 제작된 프론트 커버를 구비한 것을 특징으로 한다. 따라서, 백라이트 유니트 장치에서 패널의 유동을 방지하는 유지성과 램프에 대한 보온성을 높인 새로운 구조를 갖는 LCD모듈의 백라이트 유니트 장치가 제공된다.It describes a backlight unit device of the LCD module for increasing the heat retention and retention of the backlight unit. In the backlight unit device of the LCD module having a mold base for supporting the LGP, a lamp used as a backlight, a mold frame protecting the LGP and the lamp, and a top chassis, the screw is fixed to the mold base by a screw, It is characterized by having a front cover made in a predetermined form in close contact with the panel to prevent flow. Accordingly, there is provided a backlight unit device of an LCD module having a new structure, which maintains the prevention of the flow of the panel in the backlight unit device and increases the heat retention of the lamp.

Description

LCD모듈의 백라이트 유니트 장치LCD Module Backlight Unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제5도는 본 발명에 따른 백라이트 유니트의 구조를 나타낸 도면이다.5 is a view showing the structure of a backlight unit according to the present invention.

Claims (3)

LGP를 지지하기 위한 몰드베이스와, 백라이트로 사용되는 램프, 상기 LGP와 램프를 보호하는 몰드프레임 및 탑 샤시를 구비한 LCD모듈의 백라이트 유니트 장치에 있어서, 스크류에 의해 상기 몰드베이스에 고정되되, 상기 램프 주변부에 밀착하여 패널부의 유동을 방지하는 소정의 형태로 제작된 프론트 커버를 구비한 것을 특징으로 하는 LCD모듈의 백라이트 유니트 장치.In the backlight unit of the LCD module having a mold base for supporting the LGP, a lamp used as a backlight, a mold frame for protecting the LGP and the lamp and a top chassis, the LCD module is fixed to the mold base by a screw, Back light unit of the LCD module, characterized in that the front cover is made in a predetermined form in close contact with the lamp to prevent the flow of the panel portion. 제1항에 있어서, 상기 프론트 커버는 "ㄴ"자 형태인 것을 특징으로 하는 LCD모듈의 백라이트 유니트 장치.The backlight unit of claim 1, wherein the front cover has a “b” shape. 제1항에 있어서, 상기 프론트 커버의 외부는 패널부의 유동을 방지하기 위한 후크걸이부를 구비한 것을 특징으로 하는 LCD모듈의 백라이트 유니트 장치.The backlight unit of claim 1, wherein the outside of the front cover includes a hook hanger to prevent movement of the panel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950069741A 1995-12-30 1995-12-30 Backlight unit device of lcd module KR0176190B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950069741A KR0176190B1 (en) 1995-12-30 1995-12-30 Backlight unit device of lcd module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950069741A KR0176190B1 (en) 1995-12-30 1995-12-30 Backlight unit device of lcd module

Publications (2)

Publication Number Publication Date
KR970048780A true KR970048780A (en) 1997-07-29
KR0176190B1 KR0176190B1 (en) 1999-05-01

Family

ID=19448567

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950069741A KR0176190B1 (en) 1995-12-30 1995-12-30 Backlight unit device of lcd module

Country Status (1)

Country Link
KR (1) KR0176190B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438848B1 (en) * 1996-10-31 2004-12-17 삼성전자주식회사 Liquid crystal display device that an after-sales service can be easily conducted, particularly for enabling a user to replace a backlight assembly without disassembling the entire liquid crystal display device, or easily remove a foreign substance
KR100499155B1 (en) * 1998-07-29 2005-09-02 삼성전자주식회사 Backlight Assembly of Liquid Crystal Display
KR100524486B1 (en) * 1998-07-29 2006-01-27 삼성전자주식회사 LCD module and display device using same
KR100528011B1 (en) * 1997-10-27 2006-02-08 삼성전자주식회사 LCD module's backlight
KR100674235B1 (en) * 2000-12-27 2007-01-25 비오이 하이디스 테크놀로지 주식회사 Backlight unit of liquid crystal display module

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713643B1 (en) * 2000-12-22 2007-05-02 엘지.필립스 엘시디 주식회사 Liquid Crystal Display Module For Notebook Computer And Assembling Method Thereof
KR100890751B1 (en) * 2002-12-26 2009-03-26 엘지디스플레이 주식회사 Union construction of liquid crystal display device including direct type back-light unit
CN110389465A (en) * 2018-04-18 2019-10-29 深圳富泰宏精密工业有限公司 Display and electronic device with the display

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438848B1 (en) * 1996-10-31 2004-12-17 삼성전자주식회사 Liquid crystal display device that an after-sales service can be easily conducted, particularly for enabling a user to replace a backlight assembly without disassembling the entire liquid crystal display device, or easily remove a foreign substance
KR100528011B1 (en) * 1997-10-27 2006-02-08 삼성전자주식회사 LCD module's backlight
KR100499155B1 (en) * 1998-07-29 2005-09-02 삼성전자주식회사 Backlight Assembly of Liquid Crystal Display
KR100524486B1 (en) * 1998-07-29 2006-01-27 삼성전자주식회사 LCD module and display device using same
KR100674235B1 (en) * 2000-12-27 2007-01-25 비오이 하이디스 테크놀로지 주식회사 Backlight unit of liquid crystal display module

Also Published As

Publication number Publication date
KR0176190B1 (en) 1999-05-01

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