KR20080069846A - Display apparatus - Google Patents

Display apparatus Download PDF

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Publication number
KR20080069846A
KR20080069846A KR1020070007584A KR20070007584A KR20080069846A KR 20080069846 A KR20080069846 A KR 20080069846A KR 1020070007584 A KR1020070007584 A KR 1020070007584A KR 20070007584 A KR20070007584 A KR 20070007584A KR 20080069846 A KR20080069846 A KR 20080069846A
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KR
South Korea
Prior art keywords
backlight unit
display panel
chassis frame
light
lcd panel
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KR1020070007584A
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Korean (ko)
Inventor
박성호
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엘지이노텍 주식회사
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Priority to KR1020070007584A priority Critical patent/KR20080069846A/en
Publication of KR20080069846A publication Critical patent/KR20080069846A/en

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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
    • G02F1/133317—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
    • G02F1/133308—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
    • 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
    • G02F1/133354—Arrangements for aligning or assembling substrates
    • 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

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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)

Abstract

A display device is provided to fix a display panel through a mechanical structure without using an adhesive, thereby preventing the display panel from being separated from the backlight unit due to change of environmental condition. A display device comprises a display panel(30), a backlight unit(10) for applying light to the display panel, a light-shielding member, and a chassis frame(40). The backlight unit is disposed in the chassis frame, and then the light-shielding member is disposed on the edge of an upper surface of the backlight unit. Subsequently, the display panel is inserted into an inside space of the chassis frame while the display panel is joined to the backlight unit with the light-shielding member therebetween. Herein, the display panel is inserted and fixed below a plurality of fixing protrusions(41) of the chassis frame to receive a pressing force so that the display panel is closely joined to the backlight unit. The fixing protrusions are disposed on corner portions and a center portion of an inside of the chassis frame.

Description

디스플레이 장치{Display Apparatus}Display device {Display Apparatus}

도 1은 종래 기술에 의한 LCD 모듈의 구조를 간략하게 도시한 분해사시도,1 is an exploded perspective view briefly showing the structure of an LCD module according to the prior art;

도 2는 본 발명의 일 실시예에 따른 LCD 모듈의 LCD 패널 고정구조를 간략하게 도시한 분해사시도,Figure 2 is an exploded perspective view briefly showing the LCD panel fixing structure of the LCD module according to an embodiment of the present invention,

도 3은 본 발명의 또 다른 일 실시예에 따른 LCD 모듈의 새시프레임을 간략하게 도시한 분해사시도이다.3 is an exploded perspective view briefly showing a chassis frame of an LCD module according to another embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 백라이트 유닛 20: 양면 테이프10: backlight unit 20: double-sided tape

20': 차광재 21: 폴리에틸렌 필름20 ': light shielding material 21: polyethylene film

22: 점착제 30: LCD 패널22: adhesive 30: LCD panel

31: 연성회로기판 40: 새시프레임31: flexible printed circuit board 40: chassis frame

41: 고정돌기 42: 삽입홀41: fixing protrusion 42: insertion hole

본 발명은 디스플레이 장치에 관한 것이다.The present invention relates to a display device.

최근에는 PDA(Personal Digital Assistant)폰, 스마트폰, 핸드폰, 뮤직폰 등의 이동통신단말기의 보급이 늘어나고 기능이 다양해짐에 따라 그 활용 범위도 점차 확대되고 있다.Recently, as the spread of mobile communication terminals such as PDA (Personal Digital Assistant) phones, smart phones, mobile phones, music phones is increasing and functions are diversified, the range of their use is gradually increasing.

이러한 이동통신단말기에는 통상 디스플레이 장치가 구비되며, 이러한 디스플레이 장치는 다양한 종류가 있으나 최근에는 일반적으로 LCD를 이용한 디스플레이 장치가 이용되고 있으므로, 디스플레이 장치의 일례로서 LCD 장치에 대해서 살펴보면, LCD 장치는 인가전압에 따른 액정의 투과도 변화를 이용하여 여러가지 전기적인 정보를 시각정보로 변화시켜 디스플레이하는 장치로서, 이동통신단말기의 슬림화 경향에 따라 이에 장착되는 LCD 장치 또한 단순하고 슬림한 디자인이 가능하도록 개발되고 있다.The mobile communication terminal is usually provided with a display device, and there are various types of such display devices, but recently, since a display device using an LCD is generally used, the LCD device is an applied voltage as an example of the display device. As a device for changing and displaying various electrical information into visual information by using the change in the transmittance of liquid crystal according to the liquid crystal device, an LCD device mounted thereto according to the slimming tendency of a mobile communication terminal has been developed to enable a simple and slim design.

도 1은 종래 기술에 의한 LCD 모듈의 구조를 간략하게 도시한 분해사시도이다.1 is an exploded perspective view briefly showing the structure of a conventional LCD module.

도 1에 도시된 바와 같이 LCD 모듈은 백라이트 유닛(10), 양면 테이프(20), LCD 패널(30) 및 새시프레임(40)으로 구성된다. LCD 액정은 자체 발광력이 없기 때문에 디스플레이를 위한 광원으로서 백라이트 유닛(10)이 구비되어 빛을 조사하고, 백라이트 유닛(10)의 상부에 LCD 패널(30)이 위치한다. LCD 패널(30)은 상하 도전성 유리판재 사이에 액정물질이 주입된 상태로 조립되며, LCD 패널(30)의 상부면에는 편광판(미도시)이 부착된다. 또한, LCD 패널(30)의 상하 유리판재 사이에는 제어 신호 및 데이터 신호를 송수신할 수 있도록 전기단자(미도시) 및 이에 연결된 연성회로기판(Flexible Printed Circuit Board:FPCB)(31)이 삽입된다.As shown in FIG. 1, the LCD module includes a backlight unit 10, a double-sided tape 20, an LCD panel 30, and a chassis frame 40. Since the LCD liquid crystal does not have self-luminous power, the backlight unit 10 is provided as a light source for the display to irradiate light, and the LCD panel 30 is positioned above the backlight unit 10. The LCD panel 30 is assembled with the liquid crystal material injected between the upper and lower conductive glass plates, and a polarizing plate (not shown) is attached to the upper surface of the LCD panel 30. In addition, an electrical terminal (not shown) and a flexible printed circuit board (FPCB) 31 connected thereto are inserted between the upper and lower glass plates of the LCD panel 30 to transmit and receive control signals and data signals.

이때, LCD 패널(30)과 백라이트 유닛(10)과의 사이에는 가장자리 부위에 상호 접착을 위한 양면 테이프(20)가 구비되는데, 양면 테이프(20)는 폴리에틸렌 필름(21)의 양측면에 점착제(22)가 도포된 형태로 구성된다. 이러한 양면 테이프(20)에 의해 LCD 패널(30) 및 백라이트 유닛(10)이 접착되고 또한 양면 테이프(20)에 삽입된 폴리에틸렌 필름(21)에 의해 백라이트 유닛(10)의 빛이 LCD 패널(30)의 외부측으로 새어나오지 않도록 차단된다.At this time, between the LCD panel 30 and the backlight unit 10 is provided with a double-sided tape 20 for mutual adhesion at the edge portion, the double-sided tape 20 is a pressure-sensitive adhesive (22) on both sides of the polyethylene film 21 ) Is applied. The LCD panel 30 and the backlight unit 10 are adhered by the double-sided tape 20, and the light of the backlight unit 10 is emitted by the polyethylene film 21 inserted into the double-sided tape 20. ) So that it does not leak out of the outside.

이와 같이 LCD 패널(30)과 백라이트 유닛(10)이 상호 결합된 상태로 금속제의 새시프레임(40)에 의해 외부 둘레가 감싸지며 LCD 모듈이 조립된다.As such, the LCD panel 30 and the backlight unit 10 are coupled to each other, and the outer circumference is surrounded by the metal chassis frame 40 to assemble the LCD module.

그러나 이러한 LCD 모듈은 LCD 패널(30)과 백라이트 유닛(10)이 양면 테이프(20)에 의해 상호 접착되는 방식으로서, 온도나 습도와 같은 환경 조건의 영향에 따라 양면 테이프(20)의 물성치가 변화하게 되므로 사용에 따라 양면 테이프(20)의 접착력이 약화되어 백라이트 유닛(10)에 부착된 LCD 패널(30)이 박리되며 떨어져 나가는 문제점이 있으며, 또한, LCD 패널(30)에 삽입된 연성회로기판(31)의 탄성력에 의해서도 양면 테이프(20)의 접착력이 약화되어 LCD 패널(30)이 박리되는 문제점이 있었다.However, the LCD module is a method in which the LCD panel 30 and the backlight unit 10 are bonded to each other by the double-sided tape 20, and the physical properties of the double-sided tape 20 change according to the influence of environmental conditions such as temperature or humidity. Since the adhesive force of the double-sided tape 20 is weakened according to the use, the LCD panel 30 attached to the backlight unit 10 is peeled off and falls off. In addition, the flexible circuit board inserted into the LCD panel 30 is removed. In addition, the adhesive force of the double-sided tape 20 is weakened by the elastic force of 31, which causes the LCD panel 30 to peel off.

본 발명은 환경 조건의 변화에 따라 발생하는 표시 패널의 박리 현상이 방지되는 디스플레이 장치를 제공한다.The present invention provides a display device in which the peeling phenomenon of the display panel caused by the change of environmental conditions is prevented.

본 발명은 표시 패널; 상기 표시 패널에 광을 조사하는 라이트 유닛; 및 상기 라이트 유닛 및 표시 패널이 안착되고 소정 위치에 복수개의 고정돌기가 형성된 새시프레임을 포함한 디스플레이 장치를 제공한다.The present invention provides a display panel; A light unit radiating light onto the display panel; And a chassis frame in which the light unit and the display panel are seated, and a plurality of fixing protrusions are formed at predetermined positions.

이때, 상기 새시프레임에는 소정 위치에 삽입홈이 형성되고, 상기 삽입홈에 상기 표시 패널이 일부 삽입될 수 있다. 또한, 상기 고정돌기 및 삽입홈은 상기 새시프레임의 내측 모서리 부위에 각각 형성될 수 있다.In this case, an insertion groove may be formed at a predetermined position in the chassis frame, and the display panel may be partially inserted into the insertion groove. In addition, the fixing protrusion and the insertion groove may be formed in the inner edge portion of the chassis frame, respectively.

이하, 본 발명의 바람직한 실시예를 첨부된 도면들을 참조하여 상세히 설명한다. 우선 각 도면의 구성요소들에 참조부호를 부가함에 있어서, 동일한 구성요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 본 발명을 설명함에 있어, 관련된 공지 구성 또는 기능에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명은 생략한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

본 발명은 디스플레이 장치에 관한 것으로 이하에서는 본 발명의 일 실시예에 따라 디스플레이 장치에 관한 일례로서 LCD를 이용한 디스플레이 장치에 대해서 설명한다.The present invention relates to a display device, hereinafter, a display device using an LCD as an example of a display device according to an embodiment of the present invention.

도 2는 본 발명의 일 실시예에 따른 LCD 모듈의 LCD 패널 고정구조를 간략하게 도시한 분해사시도이다.Figure 2 is an exploded perspective view briefly showing the LCD panel fixing structure of the LCD module according to an embodiment of the present invention.

본 발명의 일 실시예에 따른 LCD 모듈은 표시 패널로서 LCD 패널(30)과, 광원으로서 라이트 유닛의 기능을 수행하는 백라이트 유닛(10)과, 차광재(20') 및 새 시프레임(40)을 포함하여 구성된다. According to an embodiment of the present invention, an LCD module includes an LCD panel 30 as a display panel, a backlight unit 10 performing a function of a light unit as a light source, a light shielding material 20 ', and a new time frame 40. It is configured to include.

상하 도전성 유리판재 사이에 액정물질이 주입된 LCD 패널(30)은 상부면에 편광판(미도시)이 부착되고 상하 유리판재 사이에는 연성회로기판(31)이 삽입된다. LCD 액정은 자체 발광력이 없기 때문에 디스플레이를 위한 광원으로서 백라이트 유닛(10)이 LCD 패널(30)의 하부에 위치하여 LCD 패널(30)에 빛을 조사하며, 백라이트 유닛(10)의 상부면 가장자리에는 LCD 패널(30)의 외측면으로 빛이 새어나가지 않도록 차광재(20')가 구비된다. 이때, 차광재(20')는 폴리에틸렌 필름(21)을 사용하는 것이 바람직하다.In the LCD panel 30 in which the liquid crystal material is injected between the upper and lower conductive glass plates, a polarizing plate (not shown) is attached to the upper surface, and the flexible circuit board 31 is inserted between the upper and lower glass plates. Since the LCD liquid crystal does not have self-luminous power, the backlight unit 10 is positioned under the LCD panel 30 to emit light to the LCD panel 30 as a light source for the display, and the edge of the upper surface of the backlight unit 10. The light blocking member 20 ′ is provided to prevent light from leaking to the outer surface of the LCD panel 30. At this time, it is preferable that the light shielding material 20 'uses the polyethylene film 21.

이러한 LCD 패널(30) 및 백라이트 유닛(10)은 금속제의 새시프레임(40)에 안착 고정된다. 이때, 새시프레임(40)에는 소정 위치에 고정돌기(41)가 형성되는데, 이러한 고정돌기(41)에 의해 LCD 패널(30)이 압착되며 백라이트 유닛(10)에 결합 고정된다.The LCD panel 30 and the backlight unit 10 are seated and fixed to the chassis frame 40 made of metal. In this case, a fixing protrusion 41 is formed at a predetermined position in the chassis frame 40. The LCD panel 30 is compressed by the fixing protrusion 41 and fixedly coupled to the backlight unit 10.

좀 더 자세히 살펴보면, 먼저 새시프레임(40)에 백라이트 유닛(10)이 안착되고 백라이트 유닛(10)의 상부면 가장자리에 차광재(20')가 안착된 후 LCD 패널(30)이 새시프레임(40)의 내측 공간에 끼워맞춤되며 차광재(20')를 사이에 두고 백라이트 유닛(10)과 결합된다. 이때, LCD 패널(30)은 새시프레임(40) 고정돌기(41)의 하부측으로 삽입되며 끼워맞춤되어 압착력을 받게 되므로 백라이트 유닛(10)과 밀착하며 결합한다.In more detail, first, the backlight unit 10 is seated on the chassis frame 40, and the light blocking material 20 ′ is seated on the upper edge of the backlight unit 10, and then the LCD panel 30 is mounted on the chassis frame 40. Fits into the inner space of the) and is coupled to the backlight unit 10 with the light blocking material 20 'interposed therebetween. In this case, the LCD panel 30 is inserted into the lower side of the chassis frame 40 fixing protrusion 41 and is fitted to receive a compressive force, thereby closely bonding to the backlight unit 10.

따라서, 고정돌기(41)는 LCD 패널(30)에 대한 압착력이 균형적으로 강화될 수 있도록 새시프레임(40)의 측면프레임에 일정 간격으로 각각 형성되는 것이 바람 직한데, 도 2에 도시된 바와 같이 새시프레임(40)의 내측 모서리 부분과 중앙 부분에 각각 형성될 수 있을 것이다.Therefore, the fixing protrusions 41 are preferably formed at regular intervals on the side frames of the chassis frame 40 so that the pressing force on the LCD panel 30 can be balanced in a balanced manner, as shown in FIG. Likewise, the inner edge portion and the central portion of the chassis frame 40 may be formed.

한편, 본 발명의 일 실시예에 따른 차광재(20')는 백라이트 유닛(10)으로부터 조사되는 빛이 LCD 패널(30)의 외측부로 새어나가는 것을 방지하는 차광 기능만을 수행하며, 종래 기술에서와 같이 점착제가 도포되어 LCD 패널(30)과 백라이트 유닛(10)이 상호 결합하도록 하는 기능을 수행하지 않을 수 있다. 왜냐하면, 본 발명에 따른 LCD 패널(30)은 새시프레임(40)에 형성된 고정돌기(41)에 의해 작용하는 압착력을 통해 백라이트 유닛(10)에 결합하기 때문이다. 따라서, 본 발명에 따른 차광재(20')는 양측면에 점착제가 도포되지 않고 폴리에틸렌 필름만으로 형성될 수 있으나, LCD 패널(30)과 백라이트 유닛(10)의 결합력을 강화하기 위해 양측면 또는 일측면에 점착제가 도포된 방식의 양면 또는 단면 테이프 형태로 형성될 수 있을 것이다. 단면 테이프 형태로 형성되는 경우에는 일측에 도포된 점착제에 의해 차광재(20')가 백라이트 유닛(10)에 부착되는 것이 바람직하다.On the other hand, the light shielding material 20 ′ according to an embodiment of the present invention performs only a light shielding function for preventing light emitted from the backlight unit 10 from leaking to the outside of the LCD panel 30, As described above, the adhesive may not be applied to the LCD panel 30 and the backlight unit 10 to be bonded to each other. This is because the LCD panel 30 according to the present invention is coupled to the backlight unit 10 through a pressing force acting by the fixing protrusion 41 formed on the chassis frame 40. Therefore, the light shielding material 20 ′ according to the present invention may be formed of only a polyethylene film without adhesive applied to both sides, but may be provided on both sides or one side to strengthen the bonding force of the LCD panel 30 and the backlight unit 10. The pressure-sensitive adhesive may be formed in the form of a double-sided or single-sided tape in the applied manner. When formed in the form of a single-sided tape, it is preferable that the light shielding material 20 'is attached to the backlight unit 10 by an adhesive applied to one side.

도 3은 본 발명의 또 다른 일 실시예에 따른 LCD 모듈의 새시프레임을 간략하게 도시한 분해사시도이다.3 is an exploded perspective view briefly showing a chassis frame of an LCD module according to another embodiment of the present invention.

도 3에 도시된 LCD 모듈은 도 2에서와 같이 새시프레임(40)에 고정돌기(41)가 형성되고 이에 더하여 새시프레임(40)의 내측 모서리 부분에 LCD 패널(30)이 삽입되는 삽입홈(42)이 형성된다. 즉, 도 3에 도시된 바와 같이 고정돌기(41) 및 삽입홈(42)이 각각 2개씩 형성되는데, 새시프레임(40)의 양측 측면프레임 일측 모서리 부분에는 각각 고정돌기(41)가 형성되고 타측 모서리 부분에는 각각 삽입홈(42) 이 형성된다.As shown in FIG. 3, the LCD module illustrated in FIG. 3 has a fixing protrusion 41 formed in the chassis frame 40 and an insertion groove into which the LCD panel 30 is inserted into the inner edge of the chassis frame 40. 42) is formed. That is, as shown in FIG. 3, two fixing protrusions 41 and two insertion grooves 42 are formed, respectively, and fixing protrusions 41 are formed at one side edge portion of both sides of the chassis frame 40, and the other side is formed. Insertion grooves 42 are formed in the corner portions, respectively.

이러한 구조에 따라 백라이트 유닛(10) 및 차광재(20')가 새시프레임(40)에 안착된 후 LCD 패널(30)은 일부가 삽입홈(42)에 삽입된 상태로 고정돌기(41)의 하부측으로 끼워맞춤되며 압착력을 받아 백라이트 유닛(10)과 결합된다. 이때, LCD 패널(30)의 조립과정을 살펴보면, LCD 패널(30)의 일측 끝단이 먼저 삽입홈(42)에 삽입되고 타측 끝단이 고정돌기(41)의 하부측으로 끼워맞춤되며 백라이트 유닛(10)과 밀착하며 결합된다.After the backlight unit 10 and the light shielding material 20 ′ are seated in the chassis frame 40 according to the structure, the LCD panel 30 may be partially inserted into the insertion groove 42. It is fitted to the lower side and is combined with the backlight unit 10 by a pressing force. At this time, looking at the assembly process of the LCD panel 30, one end of the LCD panel 30 is first inserted into the insertion groove 42, the other end is fitted to the lower side of the fixing projection 41, the backlight unit 10 It is in close contact with and combined.

이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. 따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

이상에서 설명한 바와 같이 본 발명에 의하면, 점착제를 이용하지 않고 기계적인 구조에 의해 표시 패널이 고정되는 방식으로 환경 조건의 변화에 따라 발생하는 표시 패널의 박리 현상이 방지되는 효과가 있다.As described above, according to the present invention, the display panel is fixed by a mechanical structure without using an adhesive, thereby preventing the display panel from being peeled off due to changes in environmental conditions.

Claims (3)

표시 패널;Display panel; 상기 표시 패널에 광을 조사하는 라이트 유닛; 및A light unit radiating light onto the display panel; And 상기 라이트 유닛 및 표시 패널이 안착되고 소정 위치에 복수개의 고정돌기가 형성된 새시프레임Chassis frame in which the light unit and the display panel are seated and a plurality of fixing protrusions are formed at a predetermined position. 을 포함한 디스플레이 장치.Display device including. 제 1 항에 있어서,The method of claim 1, 상기 새시프레임에는 소정 위치에 삽입홈이 형성되고,Insertion grooves are formed in a predetermined position on the chassis frame, 상기 삽입홈에 상기 표시 패널이 일부 삽입되는 디스플레이 장치.And a display panel partially inserted into the insertion groove. 제 2 항에 있어서,The method of claim 2, 상기 고정돌기 및 삽입홈은 상기 새시프레임의 내측 모서리 부위에 각각 형성되는 디스플레이 장치.The fixing protrusion and the insertion groove are formed in the inner edge portion of the chassis frame, respectively.
KR1020070007584A 2007-01-24 2007-01-24 Display apparatus KR20080069846A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113900295A (en) * 2021-09-30 2022-01-07 合肥惠科金扬科技有限公司 Frame assembly and display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113900295A (en) * 2021-09-30 2022-01-07 合肥惠科金扬科技有限公司 Frame assembly and display
CN113900295B (en) * 2021-09-30 2024-04-12 合肥惠科金扬科技有限公司 Frame component and display

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