KR20000020702A - Liquid crystal display module - Google Patents
Liquid crystal display module Download PDFInfo
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- KR20000020702A KR20000020702A KR1019980039424A KR19980039424A KR20000020702A KR 20000020702 A KR20000020702 A KR 20000020702A KR 1019980039424 A KR1019980039424 A KR 1019980039424A KR 19980039424 A KR19980039424 A KR 19980039424A KR 20000020702 A KR20000020702 A KR 20000020702A
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- South Korea
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- lamp assembly
- mold frame
- contact member
- pressing
- light guide
- Prior art date
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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
- G02F1/1335—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
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- 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
- G02F1/13332—Front frames
-
- 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
Abstract
Description
본 발명은 LCD 모듈에 관한 것으로, 더욱 상세하게는 몰드 프레임의 측면에 가압수단을 설치하여 램프 어셈블리를 가압할 수 있도록 한 LCD 모듈에 관한 것이다.The present invention relates to an LCD module, and more particularly, to an LCD module that can press the lamp assembly by installing a pressing means on the side of the mold frame.
일반적으로 현대사회가 정보 사회화되어감에 따라 정보표시장치의 하나인 LCD 장치의 중요성이 점차 증가되고 있다. 지금까지 가장 널리 사용되고 있는 CRT(cathode ray tube)는 성능이나 가격적인 측면에서 많은 장점을 갖고 있지만 소형화 또는 휴대성 측면에서 많은 단점을 갖고 있다. 반면에 LCD 장치는 가격측면에서 다소 비싸지만 소형화, 경량화, 박형화 및 저전력소비화 등의 장점을 갖고 있어 CRT의 단점을 극복할 수 있는 대체수단으로 주목되고 있다.In general, as the modern society becomes information socialized, the importance of the LCD device, which is one of the information display devices, is gradually increasing. Cathode ray tube (CRT), which is widely used so far, has many advantages in terms of performance and cost, but has many disadvantages in terms of miniaturization or portability. On the other hand, although LCD devices are somewhat expensive in terms of price, they are attracting attention as an alternative means of overcoming the shortcomings of CRTs because they have advantages such as miniaturization, light weight, thinness and low power consumption.
이러한 LCD 장치에는 통상적으로 광을 전달하는 백라이트 어셈블리가 요구되며, 이러한 백라이트 어셈블리는 크게 램프 어셈블리와 도광판과 시트류들 등으로 이루어져 몰드 프레임에 수납되어 설치된다.Such an LCD device typically requires a backlight assembly that transmits light, and the backlight assembly includes a lamp assembly, a light guide plate, sheets, and the like, and is installed in a mold frame.
이중, 램프 어셈블리는 소비성 부재이기 때문에 일정시간이 경과하면 교체된다.Since the lamp assembly is a consumable member, it is replaced after a certain time.
이때, 램프 어셈블리의 교체를 용이하게 할 수 있도록 램프 어셈블리 자체를 하나의 세트로 만들어 도광판 일측면에 슬라이딩 방식으로 삽입한다.At this time, in order to facilitate the replacement of the lamp assembly, the lamp assembly itself is made into a set and inserted into one side of the light guide plate in a sliding manner.
그러나, 램프 어셈블리가 도광판의 측면을 따라 슬라이딩되어 설치될 때, 램프 어셈블리와 몰드 프레임의 내측면 사이에 형성되는 소정 폭을 갖는 여유 공간으로 인해 램프 어셈블리는 안정적으로 조립되지 못하고 기울어져 조립되는 문제점이 있다.However, when the lamp assembly is slid along the side of the light guide plate, the lamp assembly may not be stably assembled but tilted due to a free space having a predetermined width formed between the lamp assembly and the inner surface of the mold frame. have.
이러한 문제점으로 인해 램프 어셈블리와 도광판 사이의 거리가 일정하게 유지되지 못하고 램프 어셈블리로부터의 광유출 현상이 발생되어 휘도가 저하된다.Due to this problem, the distance between the lamp assembly and the light guide plate is not kept constant, and light leakage occurs from the lamp assembly, thereby lowering luminance.
또한, 상기에서 언급한 문제점으로 인해 제품의 신뢰성이 저하된다.In addition, the above-mentioned problems lower the reliability of the product.
따라서, 본 발명의 목적은 도광판과 램프 어셈블리간의 거리를 표준거리로 항상 일정하게 유지시키고 램프 어셈블리의 유동을 방지할 수 있도록 하는데 있다.Accordingly, an object of the present invention is to maintain a constant distance between the light guide plate and the lamp assembly at a standard distance at all times and to prevent the flow of the lamp assembly.
본 발명의 다른 목적은 다음의 상세한 설명 및 첨부된 도면으로부터 보다 명확해질 것이다.Other objects of the present invention will become more apparent from the following detailed description and the accompanying drawings.
도 1은 본 발명의 기술에 따른 실시예에 의한 LCD 모듈을 나타낸 단면도.1 is a cross-sectional view showing an LCD module according to an embodiment of the present invention.
도 2는 도 1의 Ⅱ를 나타낸 분해사시도.2 is an exploded perspective view illustrating II of FIG. 1.
도 3은 도 1의 Ⅱ의 다른 실시예를 나타낸 분해사시도.3 is an exploded perspective view showing another embodiment of II of FIG.
도 4는 도 3의 Ⅳ-Ⅳ을 나타낸 단면도.4 is a cross-sectional view illustrating IV-IV of FIG. 3.
이와 같은 목적을 달성하기 위해서 본 발명은 몰드 프레임의 측면에 적어도 하나 이상의 가압수단을 설치하여 램프 어셈블리의 측면을 가압할 수 있도록 한다.In order to achieve the above object, the present invention provides at least one pressing means on the side of the mold frame to press the side of the lamp assembly.
이때, 가압수단은 몰드 프레임의 측면에 형성되는 수납부와 수납부에 수납되는 탄성부재와 탄성부재를 가압하여 수납부에 탄성적으로 고정되고 몰드 프레임의 내측면으로부터 소정 길이 돌출되어 램프 어셈블리를 가압하는 가압부재로 이루질 수 있다.At this time, the pressing means presses the housing formed on the side of the mold frame and the elastic member and the elastic member accommodated in the housing to be elastically fixed to the housing and protrude a predetermined length from the inner surface of the mold frame to press the lamp assembly. It can be made of a pressing member.
이때, 수납부에 결합구가 형성되고, 가압부재는 램프 어셈블리를 가압하는 접촉부재와 접촉부재에 형성되어 결합구에 관통되어 걸리는 걸림돌기로 이루어질 수 있으며, 걸림돌기가 형성되는 접촉부재의 일단부는 수납부에 수용될 수 있으며, 접촉부재의 램프 어셈블리와 접촉하는 부분은 라운딩처리될 수 있다.At this time, the engaging portion is formed in the receiving portion, the pressing member is formed in the contact member and the contact member for pressing the lamp assembly may be made of a locking projection that is penetrated through the coupling hole, one end of the contact member is formed the engaging projection And a portion in contact with the lamp assembly of the contact member may be rounded.
또한, 탄성부재가 인입하는 수납부의 개구에는 돌출턱이 형성되고, 가압부재는 절곡되어 소정의 탄력을 갖는 접촉부재와 접촉부재의 양측단부에 형성되어 돌출턱에 걸리는 걸림턱으로 이루어질 수 있다.In addition, a protrusion jaw is formed in the opening of the accommodating portion into which the elastic member is drawn in, and the pressing member may be formed to be a contact member having a predetermined elasticity and a latching jaw that is formed at both ends of the contact member and is caught by the protrusion jaw.
한편, 가압수단은 상호 소정 간격 이격하여 한 쌍으로 설치될 수 있다.On the other hand, the pressing means may be installed in pairs spaced apart from each other by a predetermined interval.
이하 첨부된 도면을 참조하여 본 발명의 기술에 따른 실시예에 의한 LCD 모듈을 보다 상세히 살펴보면 다음과 같다.Hereinafter, an LCD module according to an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings.
도 1 또는 도 2를 참조하면, 도광판(10)의 일측에는 광을 발생시키는 램프 어셈블리(12)가 설치되고, 도광판(10)의 하부에는 광을 반사하는 반사시트(도시되지 않음)가 설치된다. 도광판(10)의 상부에는 광을 확산하는 확산시트와 광을 집광하는 프리즘시트와 프리즘시트의 표면을 보호하는 보호시트가 순서대로 적층되어 이루어진 시트류들(14)이 설치된다.1 or 2, a lamp assembly 12 for generating light is installed at one side of the light guide plate 10, and a reflective sheet (not shown) for reflecting light is installed at a lower part of the light guide plate 10. . On the upper part of the light guide plate 10, sheet sheets 14 formed of a diffusion sheet for diffusing light, a prism sheet for collecting light, and a protective sheet for protecting the surface of the prism sheet are sequentially stacked.
램프 어셈블리(12)는 램프(16)와 램프(16)를 커버하고 램프(16)의 광을 도광판(10)으로 반사하는 램프 커버(18)와 램프(16)의 양측단부를 감싸면서 램프(16)를 고정시키는 램프 홀더(20)로 이루어진다.The lamp assembly 12 covers the lamp 16 and the lamp 16 and surrounds both ends of the lamp cover 18 and the lamp 16 which reflect the light of the lamp 16 to the light guide plate 10. 16) consists of a lamp holder 20 for fixing.
몰드 프레임(22)은 'ㄱ'자 단면형상으로 시트류들(14)의 상부면 가장자리와 램프 어셈블리(12)의 측면을 감싸도록 설치된다.The mold frame 22 is installed to surround the upper surface edge of the sheets 14 and the side surface of the lamp assembly 12 in a '-' cross-sectional shape.
여기서, 본 발명에 따르면, 도광판(10) 방향으로 램프 어셈블리(12)를 탄성적으로 가압하는 가압수단(23)이 몰드 프레임(22)의 측면에 적어도 하나 이상 설치되며, 더욱 바람직하게는 램프 어셈블리(12)의 안정적인 고정력 향상을 위해 상호 소정 간격 이격되어 한 쌍으로 설치된다.Here, according to the present invention, at least one pressing means 23 for elastically pressing the lamp assembly 12 in the direction of the light guide plate 10 is installed on the side of the mold frame 22, more preferably the lamp assembly (12) are installed in pairs spaced apart from each other by a predetermined interval to improve the stable fixing force.
이러한 가압수단(23)은 일정 압력으로 램프 어셈블리(12)를 항상 가압함으로써 도광판(10)과 램프 어셈블리(12)간의 거리를 일정하게 유지시키고, 램프 어셈블리(12)의 유동을 방지한다.The pressing means 23 constantly pressurizes the lamp assembly 12 at a constant pressure to maintain a constant distance between the light guide plate 10 and the lamp assembly 12 and prevents the flow of the lamp assembly 12.
도 2를 참조하여 본 발명의 일시예에 따른 가압수단을 보다 상세히 살펴보면, 가압수단(23)은 몰드프레임(22)의 측면에 관통되어 몰드프레임(22)의 외측면으로 소정 길이 연장되어 형성되는 수납부(26), 수납부(26)에 일정영역이 수납되는 스프링 등과 같은 탄성부재(28), 탄성부재(28)를 가압하여 수납부(26)에 탄성적으로 고정되어 외부압력에 따라 수납부(26) 내부에서 이동되며, 일측단부가 몰드프레임(22)의 내측면으로부터 돌출되어 램프 어셈블리(12)를 가압하는 가압부재(30)로 이루어진다.Referring to Figure 2 in more detail with respect to the pressing means according to an embodiment of the present invention, the pressing means 23 is penetrated through the side of the mold frame 22 is formed to extend a predetermined length to the outer surface of the mold frame 22 It is elastically fixed to the housing portion 26 by pressing the elastic member 28, the elastic member 28, such as a spring that receives a predetermined area in the housing portion 26, the housing portion 26, and the The inside of the payment part 26 is moved, and one end portion is formed by the pressing member 30 protruding from the inner surface of the mold frame 22 to press the lamp assembly 12.
이때, 램프 어셈블리(12)와 접촉하는 가압부재(30)의 일측단부는 라운딩처리되는 것이 바람직하다. 이는 램프 어셈블리(12)를 가압부재(30)의 돌출방향에 직교하는 방향으로 삽입할 때, 가압부재(30)를 자연스럽게 밀면서 슬라이딩될 수 있도록 하기 위함이다.At this time, one side end of the pressing member 30 in contact with the lamp assembly 12 is preferably rounded. This is to allow sliding while sliding the pressing member 30 naturally when the lamp assembly 12 is inserted in the direction orthogonal to the protruding direction of the pressing member 30.
여기서, 가압부재를 더 자세히 살펴보면, 가압부재(30)는 램프 어셈블리(12)의 측면을 가압하는 반구형상의 접촉부재(32), 일단이 접촉부재(32)의 일측면에 고정되고 타단에 수납부(26)의 측면에 형성된 결합구(34)에 결합되는 걸림턱(36)이 형성된 소정 길이를 갖는 걸림돌기(38)로 이루어지며, 걸림돌기(38)는 걸림턱(36)이 서로 반대 방향을 향하도록 한 쌍으로 이루어진다.Here, looking at the pressing member in more detail, the pressing member 30 is a hemispherical contact member 32 for pressing the side of the lamp assembly 12, one end is fixed to one side of the contact member 32 and the receiving portion at the other end It consists of a locking projection (38) having a predetermined length is formed with a locking projection 36 is coupled to the coupling hole 34 formed on the side of the 26, the locking projection 38 is the locking projection 36 in the opposite direction to each other It consists of a pair to face.
이때, 걸림돌기(38)가 형성되는 접촉부재(32)의 일단부가 수납부(26)의 내부에 수납되는 것이 바람직하다. 이는 램프 어셈블리(12)가 슬라이딩되면서 가압부재(30)의 접촉부재(32)를 가압할 경우, 접촉부재(32)의 일정영역이 수납부(26)의 내면에 일차적으로 지지된 다음 자연스럽게 수납부(26)의 내부로 슬라이딩될 수 있도록 하기 위함이다.At this time, it is preferable that one end of the contact member 32 in which the locking protrusion 38 is formed is accommodated in the accommodating part 26. This is because when the lamp assembly 12 slides and presses the contact member 32 of the pressing member 30, a predetermined region of the contact member 32 is primarily supported on the inner surface of the receiving portion 26, and then the receiving portion naturally. This is to be able to slide into the interior of (26).
이어서, 몰드 프레임(22)과 도광판(10) 전체에 대향하도록 반사시트의 하부에 바텀 샷시(40)가 설치된다.Subsequently, a bottom sash 40 is disposed below the reflective sheet so as to face the mold frame 22 and the entire light guide plate 10.
몰드 프레임(22)의 상부면에는 LCD 패널(42)이 설치되고, 탑 샤시(44)는 LCD 패널(42)의 상부면 가장자리와 몰드프레임(22)의 측면을 감싸면서 설치된다.The LCD panel 42 is installed on the upper surface of the mold frame 22, and the top chassis 44 is installed while surrounding the upper edge of the LCD panel 42 and the side surface of the mold frame 22.
이와 같은 구조로 이루어진 LCD 모듈의 조립 과정을 살펴보면, 먼저, 몰드 프레임(36)에 시트류들(34)과 도광판(30)과 반사시트가 수납되고, 도광판(30)의 일측면을 따라 램프 어셈블리(32)가 슬라이딩되면서 설치된다.Looking at the assembly process of the LCD module having such a structure, first, the sheet 34, the light guide plate 30 and the reflective sheet is accommodated in the mold frame 36, the lamp assembly along one side of the light guide plate 30 32 is installed while sliding.
이때, 몰드 프레임(22)의 내측면으로 접촉부재(32)의 일측단부가 소정 길이 돌출된 상태이므로 램프 어셈블리(12)는 접촉부재(32)를 밀면서 슬라이딩되며, 접촉부재(32)는 램프 어셈블리(12)에 의해 수납부(26)로 밀려서 들어간다.At this time, since one side end portion of the contact member 32 protrudes a predetermined length to the inner surface of the mold frame 22, the lamp assembly 12 slides while pushing the contact member 32, and the contact member 32 is the lamp assembly. It pushes into the accommodating part 26 by 12 and enters.
이렇게 램프 어셈블리(12)가 슬라이딩되어 설치되면, 탄성부재(28)의 탄성력에 따라 접촉부재(32)가 램프 어셈블리(12)의 측면을 일정 압력으로 항상 가압하게 된다. 그러므로 램프 어셈블리(12)와 몰드프레임(22) 사이에 형성된 소정 폭을 갖는 여유 공간으로 인해 램프 어셈블리(12)가 유동되는 것을 방지할 수 있고, 램프 어셈블리(12)와 도광판(10)과의 거리가 항상 일정하게 유지된다.When the lamp assembly 12 is slid and installed in this way, the contact member 32 always presses the side surface of the lamp assembly 12 at a predetermined pressure according to the elastic force of the elastic member 28. Therefore, the free space having a predetermined width formed between the lamp assembly 12 and the mold frame 22 can prevent the lamp assembly 12 from flowing and the distance between the lamp assembly 12 and the light guide plate 10. Always remains constant.
이어서, 바텀 샤시(40)가 반사시트의 하부에 설치되고, 시트류들(14)의 상부에 LCD 패널(42)이 탑재된 다음 탑 샤시(44)가 LCD 패널(42) 상부에 위치하여 몰드 프레임(22)에 설치된다.Subsequently, the bottom chassis 40 is installed under the reflective sheet, the LCD panel 42 is mounted on the sheets 14, and the top chassis 44 is positioned on the LCD panel 42. It is installed in the frame 22.
한편, 도 3 또는 도 4는 가압수단에 대한 본 발명의 다른 실시예를 나타낸 것으로, 상기 실시예에서 언급한 부분과 동일한 부분에 대한 상세한 설명은 생략하기로 한다.On the other hand, Figure 3 or Figure 4 shows another embodiment of the present invention with respect to the pressing means, a detailed description of the same parts as those mentioned in the embodiment will be omitted.
몰드프레임(50)의 내측면에 일측이 개구된 수납부(52)가 형성되고, 개구(55)의 내주면을 따라 돌출턱(54)이 링형상으로 형성된다.An accommodating part 52 having one side opened on an inner side surface of the mold frame 50 is formed, and a protruding jaw 54 is formed in a ring shape along an inner circumferential surface of the opening 55.
가압부재(56)는 절곡부가 라운딩처리되어 소정의 탄력을 갖는 접촉부재(60)와 접촉부재(60)의 양단부로부터 서로 반대 반향으로 돌출 형성된 한 쌍의 걸림턱(62)으로 이루어진다.The pressing member 56 is formed of a contact member 60 having a bent portion with a predetermined elasticity and a pair of engaging jaws 62 protruding in opposite directions from both ends of the contact member 60.
여기서, 본 발명의 다른 실시예에 의한 가압수단의 결합 과정을 살펴보면, 수납부(52)에 탄성부재(64)를 수납하고, 접촉부재(56)의 양단을 가압하여 수축시킨 상태에서 수납부(52)에 걸림턱(62)을 차례로 삽입한 뒤, 접촉부재(56)를 놓게 되면, 자체의 탄성에 의해 원위치로 복귀하며, 이때, 접촉부재(56)의 걸림턱(62)이 수납부(52)의 돌출턱(54)에 걸려 수납부(52)에 결합된다.Here, looking at the coupling process of the pressing means according to another embodiment of the present invention, the elastic member 64 is accommodated in the accommodating portion 52, the both ends of the contact member 56 by pressing the contracting portion ( 52, the locking jaw 62 is sequentially inserted, and then the contact member 56 is released, thereby returning to its original position by its elasticity. At this time, the locking jaw 62 of the contact member 56 is placed in the housing portion ( It is coupled to the receiving portion 52 by the projection jaw 54 of the 52.
이렇게 몰드프레임의 측면에 설치된 가압수단의 작용 및 효과는 상기에서 언급한 실시예에 대한 작용 및 효과와 동일하다.The action and effect of the pressing means installed on the side of the mold frame is the same as the action and effect on the above-mentioned embodiment.
본 발명에서는 상기에서 언급한 바와 같이 여러 실시예를 설명하였지만 가압수단은 여러 형태로 변형가능하다.In the present invention has been described a number of embodiments as mentioned above, the pressing means can be modified in various forms.
이상에서 살펴본 바와 같이, 본 발명은 몰드 프레임의 측면에 가압수단을 설치하여 램프 어셈블리의 측면을 가압함으로써 램프 어셈블리가 유동되는 것을 방지할 수 있어 제품의 신뢰성이 향상되는 효과가 있다.As described above, the present invention can prevent the flow of the lamp assembly by installing the pressing means on the side of the mold frame to press the side of the lamp assembly has the effect of improving the reliability of the product.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019980039424A KR20000020702A (en) | 1998-09-23 | 1998-09-23 | Liquid crystal display module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019980039424A KR20000020702A (en) | 1998-09-23 | 1998-09-23 | Liquid crystal display module |
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KR20000020702A true KR20000020702A (en) | 2000-04-15 |
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KR1019980039424A KR20000020702A (en) | 1998-09-23 | 1998-09-23 | Liquid crystal display module |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100570081B1 (en) * | 1999-04-23 | 2006-04-12 | 삼성전자주식회사 | Liquid cryatal display module and data processing device using liquid crystal display module |
KR100796487B1 (en) * | 2001-12-22 | 2008-01-21 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display |
KR100852346B1 (en) * | 2007-03-16 | 2008-08-14 | 삼성에스디아이 주식회사 | Liquid crystal display device |
-
1998
- 1998-09-23 KR KR1019980039424A patent/KR20000020702A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100570081B1 (en) * | 1999-04-23 | 2006-04-12 | 삼성전자주식회사 | Liquid cryatal display module and data processing device using liquid crystal display module |
KR100796487B1 (en) * | 2001-12-22 | 2008-01-21 | 엘지.필립스 엘시디 주식회사 | Liquid crystal display |
KR100852346B1 (en) * | 2007-03-16 | 2008-08-14 | 삼성에스디아이 주식회사 | Liquid crystal display device |
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