KR20030000305A - Structure for fixing bottom chassis in liquid crystal display - Google Patents
Structure for fixing bottom chassis in liquid crystal display Download PDFInfo
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- KR20030000305A KR20030000305A KR1020010036033A KR20010036033A KR20030000305A KR 20030000305 A KR20030000305 A KR 20030000305A KR 1020010036033 A KR1020010036033 A KR 1020010036033A KR 20010036033 A KR20010036033 A KR 20010036033A KR 20030000305 A KR20030000305 A KR 20030000305A
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- bottom chassis
- mold frame
- chassis
- liquid crystal
- crystal 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
-
- 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
- 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
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
본 발명은 액정표시장치의 결합구조에 관한 것으로, 특히 몰드프레임에 체결된 바텀 섀시의 이탈 방지 구조에 관한 것이다.The present invention relates to a coupling structure of a liquid crystal display device, and more particularly, to a structure of preventing the bottom chassis from being fastened to a mold frame.
일반적으로 널리 사용되고 있는 표시장치들 중의 하나인 CRT(Cathode Ray Tube)는 TV를 비롯해서 계측기기, 정보 단말기기 등의 모니터에 주로 이용되고 있으나, CRT 자체의 무게나 크기로 인해 전자 제품의 소형화, 경량화의 요구에 적극 대응할 수 없었다. 이러한 CRT를 대체하기 위해 소형, 경량화의 장점을 갖고 있는 액정표시장치가 활발하게 개발되어 왔고, 최근에는 평판표시장치로서의 역할을 충분히 수행할 수 있을 정도로 개발되어 액정표시장치의 수요는 증가되고 있다. 이러한, 액정표시장치의 화면유효면적은 가능한 확대시키고 액정표시장치의 전체적 크기는 박형화시키면서 액정표시장치의 강도를 증가시키기 위한 새로운 기술이 적극적으로 도입되고 있다.CRT (Cathode Ray Tube), one of the widely used display devices, is mainly used for monitors such as TVs, measuring devices, information terminal devices, etc., but the size and weight of electronic products are reduced due to the weight and size of the CRT itself. Could not respond actively to the demands of. In order to replace the CRT, a liquid crystal display device having advantages of small size and light weight has been actively developed, and recently, the liquid crystal display device has been developed enough to perform a role as a flat panel display device. The new technology for increasing the strength of the liquid crystal display device while increasing the effective screen area of the liquid crystal display device and reducing the overall size of the liquid crystal display device is being actively introduced.
이하, 도면을 참조하여 종래 기술에 따른 액정표시장치를 상세히 설명한다.Hereinafter, a liquid crystal display according to the related art will be described in detail with reference to the accompanying drawings.
도 1은 종래 기술에 따른 액정표시장치의 사시도이고, 도 2는 종래 기술에 따른 액정표시장치 배면의 평면도이며, 도 3은 도 2의 A 부분 단면도이다.1 is a perspective view of a liquid crystal display according to the prior art, FIG. 2 is a plan view of a rear surface of the liquid crystal display according to the prior art, and FIG. 3 is a cross-sectional view of portion A of FIG.
이러한, 액정표시장치(1)는 내부에 수납공간(도시하지 않음)이 형성되고 장방향 외측면에 소정간격으로 후크(12)가 형성된 몰드프레임(10)에 램프 어셈블리, 반사판, 시트류로 구성된 백라이트(33)가 삽입 고정되고, 시트류의 상부면에는 백라이트에서 전달된 빛을 이용하여 정보를 디스플레이하는 LCD 패널(도시하지 않음)이 놓여진다.The liquid crystal display device 1 includes a lamp assembly, a reflecting plate, and sheets in a mold frame 10 in which a storage space (not shown) is formed inside and a hook 12 is formed at a predetermined interval on a long outer side surface thereof. The backlight 33 is inserted and fixed, and an LCD panel (not shown) for displaying information using light transmitted from the backlight is placed on the upper surface of the sheet.
또한, 몰드프레임(10)에는 백라이트 및 LCD 패널이 몰드프레임(10)에서 이탈하는 것을 방지하기 위해 가장자리 소정영역이 절곡된 탑 섀시(30)가 체결된다. 여기서, 후크(12)와 대응되는 탑 섀시(30)의 장방향 측면은 소정간격으로 탑 섀시 홈(32)이 형성되고 탑 섀시 홈(32)으로 인해 생성된 돌출부들(34) 각각에는 후크(12a)가 끼워지는 후크 삽입홀(도시하지 않음)이 형성된다.In addition, the top chassis 30 having a predetermined edge bent is fastened to the mold frame 10 to prevent the backlight and the LCD panel from being separated from the mold frame 10. Here, the long side of the top chassis 30 corresponding to the hook 12 has a top chassis groove 32 is formed at a predetermined interval and each of the protrusions 34 generated by the top chassis groove 32 has a hook ( A hook insertion hole (not shown) into which 12a) is fitted is formed.
한편, 램프 어셈블리가 삽입되어 있는 영역과 대응되는 몰드프레임(10)의 하부면에는 램프 어셈블리를 액정표시장치(1)에서 쉽게 분해, 조립할 수 있도록 바텀 섀시(20)가 고정된다. 여기서 바텀 섀시(20)는 ㄷ 자 형상으로, 바텀 섀시(20)의 일면(20a)은 몰드프레임(10)의 후크(12b)와 결합되고 바텀 섀시(20)의 타면(20b)은 몰드프레임(10)의 하부면과 바텀 섀시 고정용 나사(28)에 의해 결합된다. 여기서, 후크(12b)와 결합되는 바텀 섀시(20)의 일면은 탑 섀시(30)의 돌출부들(34)과 대응되는 영역에 바텀 섀시 홈(22)이 형성되어 있고 바텀 섀시 홈(22)으로 인해 형성된 돌출부들(24)에는 후크 삽입홀(26)이 형성된다. 또한, 상기 탑 섀시(30)는 사이드 마운팅(Side Mounting) 나사(27) 또는 기타 수단에 의해 몰드프레임에 고정되어 있다.The bottom chassis 20 is fixed to the lower surface of the mold frame 10 corresponding to the region where the lamp assembly is inserted so that the lamp assembly can be easily disassembled and assembled in the liquid crystal display 1. Here, the bottom chassis 20 has a c-shape, one side 20a of the bottom chassis 20 is coupled to the hook 12b of the mold frame 10, and the other side 20b of the bottom chassis 20 is a mold frame ( 10) is coupled by the bottom chassis fixing screws 28. Here, one surface of the bottom chassis 20 coupled with the hook 12b has a bottom chassis groove 22 formed in an area corresponding to the protrusions 34 of the top chassis 30, and the bottom chassis groove 22 is formed as a bottom chassis groove 22. Hook insertion holes 26 are formed in the protrusions 24 formed. The top chassis 30 is also fixed to the mold frame by side mounting screws 27 or other means.
액정표시장치의 조립과정은 몰드프레임(10)의 측면에 램프 어셈블리를 설치하고 바텀 섀시(20)를 고정한 다음, 몰드프레임(10)의 수납공간에 반사판, 도광판, 시트류를 차례대로 적층시킨 후에 시트로 상부면에 LCD 패널을 올려놓는다. 이후, 탑 섀시(30)를 몰드프레임(10)의 상부면에서 덮은 후 탑 섀시(30)의 장방향 측면에 형성된 후크 결합홈에 몰드프레임(10)의 후크(12a)를 끼워 몰드프레임(10)에 탑 섀시(30)를 체결한다.In the assembly process of the liquid crystal display, the lamp assembly is installed on the side of the mold frame 10, the bottom chassis 20 is fixed, and the reflecting plate, the light guide plate, and the sheets are sequentially stacked in the storage space of the mold frame 10. Place the LCD panel on the top with the sheet. Thereafter, the top chassis 30 is covered on the upper surface of the mold frame 10, and then the hook 12a of the mold frame 10 is inserted into the hook coupling groove formed in the long side of the top chassis 30 to insert the mold frame 10. Fasten the top chassis (30).
그러나 상기와 같은 종래 액정표시장치의 결합구조는 다음과 같은 문제점이 있었다.However, the coupling structure of the conventional liquid crystal display device has the following problems.
액정표시장치에 서로 다른 방향의 힘이 작용했을 경우(도 2 화살표 참조),바텀 섀시가 바텀 섀시 고정용 나사에 의해 고정되어 있음에도 불구하고 바텀 섀시가 쉽게 밀리는 단점이 있다.When forces in different directions act on the liquid crystal display (see arrow 2 in FIG. 2), the bottom chassis is easily pushed even though the bottom chassis is fixed by a bottom chassis fixing screw.
즉, 상기 바텀 섀시 고정용 나사는 바텀 섀시를 고정 방향에 있어서의 움직임은 쉽게 막을 수 있으나, 고정 방향과 직각이 되는 방향의 움직임을 막는데는 어려움이 있었다. 그로 인해 백라이트 램프의 크랙이 발생되는 문제점도 야기되었다.That is, the bottom chassis fixing screw can easily prevent movement of the bottom chassis in the fixing direction, but it is difficult to prevent the movement in the direction perpendicular to the fixing direction. This also caused a problem of cracking of the backlight lamp.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로서, 상기 바텀 섀시의 형태에 변화를 줌으로써 외부의 충격에 의한 바텀 섀시의 밀림 현상을 방지할 수 있는 몰드프레임에 체결된 바텀 섀시의 이탈 방지 구조를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, the structure of the bottom chassis by changing the shape of the bottom chassis which is prevented from falling out of the bottom chassis due to external impacts to prevent the departure structure of the bottom chassis fastened The purpose is to provide.
도 1은 종래 기술에 따른 액정표시장치의 사시도1 is a perspective view of a liquid crystal display according to the prior art
도 2는 종래 기술에 따른 액정표시장치 배면의 평면도2 is a plan view of a rear surface of a liquid crystal display according to the related art.
도 3은 도 2의 A 부분 단면도3 is a cross-sectional view of the portion A of FIG.
도 4는 본 발명에 따른 액정표시장치의 사시도4 is a perspective view of a liquid crystal display device according to the present invention;
도 5는 도 4의 B 부분 단면도5 is a partial cross-sectional view of FIG.
도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings
110 : 몰드프레임 130 : 바텀 섀시110: mold frame 130: bottom chassis
140 : 탑 섀시140: top chassis
상기와 같은 목적을 달성하기 위한 본 발명의 몰드프레임에 체결된 바텀 섀시의 이탈 방지 구조는 내부에 백라이트 및 LCD 패널이 수납된 몰드프레임과, 상기 백라이트의 램프 어셈블리가 수납된 영역과 대응되는 상기 몰드프레임의 양측면과 배면에 결합되기 위해 소정형상으로 절곡된 바텀 섀시와, 상기 몰드프레임의 가장자리 소정영역과 상기 몰드프레임의 외측면 및 상기 몰드프레임의 측면에 위치한 상기 바텀 섀시의 측면을 감싸며 상기 몰드프레임과 결합되는 탑 섀시로 구성된 액정표시장치에 있어서, 상기 탑 섀시에 의해 감싸지는 바텀 섀시의 일측면에 반대되는 위치의 바텀 섀시가 상기 몰드프레임 배면의 소정부위에 형성되어 있는 고정홈에 체결되도록 ㄷ 자 형태로 절곡되어 있는 것을 특징으로 한다.The separation prevention structure of the bottom chassis fastened to the mold frame of the present invention for achieving the above object is a mold frame in which the backlight and the LCD panel is accommodated, and the mold corresponding to the area in which the lamp assembly of the backlight is accommodated The bottom frame bent in a predetermined shape to be coupled to both sides and the rear surface of the frame, and the mold frame surrounding the side surface of the bottom chassis located on a predetermined area of the edge of the mold frame and the outer surface of the mold frame and the mold frame And a top chassis coupled to the top chassis, wherein the bottom chassis opposite to one side of the bottom chassis covered by the top chassis is fastened to a fixing groove formed in a predetermined portion of the mold frame back surface. It is characterized by being bent in the shape of a ruler.
따라서, 본 발명에 따르면, 상기 바텀 섀시가 기존의 바텀 섀시 고정용 나사에 의해 고정되는 한편, 상기 고정방향과 직각이 되는 방향으로도 고정이 되기 때문에 어느 방향에서의 외부의 충격에도 바텀 섀시가 밀리지 않게 된다.Therefore, according to the present invention, since the bottom chassis is fixed by the existing bottom chassis fixing screw, the bottom chassis is fixed in a direction perpendicular to the fixing direction, so that the bottom chassis is not pushed by external impact in any direction. Will not.
이하, 도면을 참조하여 본 발명에 따른 몰드프레임에 체결된 바텀 섀시의 이탈 방지 구조를 도면을 참조하여 상세히 설명한다.Hereinafter, the departure-avoidance structure of the bottom chassis fastened to the mold frame according to the present invention with reference to the drawings will be described in detail with reference to the drawings.
도 4는 본 발명의 몰드프레임에 쳬결된 바텀 섀시의 이탈 방지 구조를 적용한 액정표시장치의 사시도이고, 도 5는 도 4의 B 부분 단면도이다.4 is a perspective view of a liquid crystal display device to which a separation prevention structure of a bottom chassis connected to a mold frame of the present invention is applied, and FIG. 5 is a partial cross-sectional view of FIG. 4.
내부에 수납공간이 형성되고 단방향 측면에 나사홀(142)이 형성된 몰드프레임(110)에 램프 어셈블리, 반사판, 도광판, 시트류로 구성된 백라이트(120)가 삽입 고정되고, 시트류(128)의 상부에는 백라이트(120)에서 전달된 빛을 이용하여 정보를 디스플레이하는 LCD 패널이 놓여진다.The backlight 120 including the lamp assembly, the reflector, the light guide plate, and the sheet is inserted into and fixed to the mold frame 110 having the storage space formed therein and the screw hole 142 formed at the unidirectional side, and the upper portion of the sheet 128. The LCD panel which displays information using the light transmitted from the backlight 120 is placed.
또한, 몰드프레임(110)의 배면 중, 램프 어셈블리(122)가 삽입되어 있는 영역과 대응되는 영역에 바텀 섀시(130)가 바텀 섀시 고정용 나사(132)에 의해 체결되어 있어 램프 어셈블리(122)의 분해, 조립이 용이하며, 상기 몰드프레임의 배면의 소정부위에 형성되어 있는 고정홈(133)에 바텀 섀시의 일측부위가 체결되어 있다.In addition, the bottom chassis 130 is fastened by a bottom chassis fixing screw 132 to a region corresponding to the region where the lamp assembly 122 is inserted among the rear surfaces of the mold frame 110, so that the lamp assembly 122 may be fastened. It is easy to disassemble and assemble, and one side portion of the bottom chassis is fastened to a fixing groove 133 formed at a predetermined portion of the rear surface of the mold frame.
즉, 상기 바텀 섀시(130)는 ㄷ 자 형상으로 절곡되어 있으며, 절곡된 일면(130b)은 상기 고정홈에 체결되고 또 다른 절곡된 면(130a)은 몰드프레임(110)의 장방향 측면에 위치하고 바텀 섀시(130)의 타면(130c)은 몰드프레임(110)의 하부면과 바텀 섀시 고정용 나사(132)에 의해 결합된다.That is, the bottom chassis 130 is bent in a c-shape, the bent one surface 130b is fastened to the fixing groove and the other bent surface 130a is located at the long side of the mold frame 110. The other surface 130c of the bottom chassis 130 is coupled to the bottom surface of the mold frame 110 by the bottom chassis fixing screw 132.
따라서, 액정표시장치에 외부의 충격이 가해질 때, 특히 여러 방향에서의 충격이 인가되었을 때, 본 발명의 액정표시장치는 바텀 섀시가 바텀 섀시 고정용 나사에 의해 고정되는 한편, 상기 나사에 의해 고정된 방향과 직각되는 방향에 있어서 고정홈에 의해 상기 바텀 섀시가 고정됨으로써 바텀 섀시의 밀리는 현상이 방지된다.Accordingly, when an external shock is applied to the liquid crystal display device, particularly when an impact in various directions is applied, the liquid crystal display device of the present invention is fixed by the screw while the bottom chassis is fixed by the bottom chassis fixing screw. The bottom chassis is prevented from being pushed by the bottom chassis being fixed by the fixing groove in a direction perpendicular to the direction of rotation.
한편, 몰드프레임(110)에는 백라이트(120) 및 LCD 패널(129)이 몰드프레임에서 이탈되는 것을 방지하기 위해 탑 섀시(140)가 체결되는데, 이때, 몰드프레임(110)의 장방향 일측면과 접촉된 바텀 섀시(130)의 일면(130a)은 탑 섀시(140)의 내측면과 접촉된다. 또한, 몰드프레임(110)의 단방향에 형성된 나사홀(142)과 대응되도록 탑 섀시(140)의 단방향에도 나사홀(142)이 형성되어 있어 나사(144)에 의해 몰드프레임(110)과 탑 섀시(140)가 고정되어 몰드프레임(110)에서 탑 섀시(140)가 이탈되는 것을 방지한다.Meanwhile, the top chassis 140 is fastened to the mold frame 110 to prevent the backlight 120 and the LCD panel 129 from being separated from the mold frame. One surface 130a of the bottom chassis 130 in contact with the inner surface of the top chassis 140 is in contact. In addition, a screw hole 142 is formed in a single direction of the top chassis 140 so as to correspond to a screw hole 142 formed in a single direction of the mold frame 110. The mold frame 110 and the top chassis are formed by screws 144. The 140 is fixed to prevent the top chassis 140 from being separated from the mold frame 110.
이와 같이 구성된 본 발명의 몰드프레임에 쳬결된 바텀 섀시의 이탈 방지 구조를 적용한 액정표시장치의 조립과정은 종래 구조와 마찬가지로, 몰드프레임(110)의 측면에 램프 어셈블리(122)를 설치하고 바텀 섀시(130)를 고정한 다음, 몰드프레임(110)의 수납공간에 반사판, 도광판, 시트류를 차례대로 적층시킨 후에 시트류(128)의 상부에 LCD 패널을 올려놓는다. 이후, 탑 섀시(140)를 몰드프레임(110)의 상부면에서 덮은 후 탑 섀시(130)의 장방향 측면에 형성된 후크 결합홈에 몰드프레임(110)의 후크(도시하지 않음)를 끼워 몰드프레임(110)에 탑 섀시(130)를 체결한다.The assembly process of the liquid crystal display device applying the departure prevention structure of the bottom chassis connected to the mold frame of the present invention configured as described above, the lamp assembly 122 is installed on the side of the mold frame 110 and the bottom chassis ( After fixing the 130, the reflective plate, the light guide plate, and the sheets are sequentially stacked in the storage space of the mold frame 110, and then the LCD panel is placed on the sheets 128. Thereafter, the top chassis 140 is covered on the upper surface of the mold frame 110, and then a hook (not shown) of the mold frame 110 is inserted into a hook coupling groove formed in the long side of the top chassis 130. The top chassis 130 is fastened to 110.
이상 상술한 바와 같이, 본 발명의 몰드프레임에 체결된 바텀 섀시의 이탈 방지 구조는 다음과 같은 효과가 있다.As described above, the separation prevention structure of the bottom chassis fastened to the mold frame of the present invention has the following effects.
바텀 섀시가 바텀 섀시 고정용 나사에 의해 고정되는 한편, 상기 나사에 의해 고정된 방향과 직각되는 방향에 있어서 고정홈에 의해 상기 바텀 섀시가 고정됨으로써 어느 방향의 외부 충격에도 바텀 섀시의 밀리는 현상이 방지된다.The bottom chassis is fixed by a bottom chassis fixing screw, while the bottom chassis is fixed by a fixing groove in a direction perpendicular to the direction fixed by the screw, thereby preventing the bottom chassis from being pushed against external shocks in any direction. do.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100732998B1 (en) * | 2006-10-31 | 2007-06-28 | 진우덕 | Back-light assembly |
KR100989276B1 (en) * | 2003-05-22 | 2010-10-20 | 엘지디스플레이 주식회사 | Bottom cover structure for lcd module |
US7864260B2 (en) | 2007-06-07 | 2011-01-04 | Samsung Electronics Co., Ltd. | Receiving container, method of manufacturing the same and liquid crystal display apparatus having the same |
KR101279311B1 (en) * | 2006-06-30 | 2013-06-26 | 엘지디스플레이 주식회사 | Module of Liquid Crystal Display |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526065B2 (en) * | 1993-09-29 | 2004-05-10 | シャープ株式会社 | LCD module mounting structure |
JPH08179288A (en) * | 1994-12-27 | 1996-07-12 | Sharp Corp | Liquid crystal display device |
KR100474518B1 (en) * | 1998-03-31 | 2005-08-01 | 삼성전자주식회사 | Backlight Assembly of LCD Module |
JP3531055B2 (en) * | 1999-11-15 | 2004-05-24 | 住友ゴム工業株式会社 | Backlight and light source cover and light source reflector constituting the same |
KR100732955B1 (en) * | 1999-11-22 | 2007-06-27 | 삼성전자주식회사 | Liquid crystal display |
-
2001
- 2001-06-23 KR KR1020010036033A patent/KR100741905B1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100989276B1 (en) * | 2003-05-22 | 2010-10-20 | 엘지디스플레이 주식회사 | Bottom cover structure for lcd module |
KR101279311B1 (en) * | 2006-06-30 | 2013-06-26 | 엘지디스플레이 주식회사 | Module of Liquid Crystal Display |
KR100732998B1 (en) * | 2006-10-31 | 2007-06-28 | 진우덕 | Back-light assembly |
US7864260B2 (en) | 2007-06-07 | 2011-01-04 | Samsung Electronics Co., Ltd. | Receiving container, method of manufacturing the same and liquid crystal display apparatus having the same |
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