KR100859055B1 - Structure of stiffness reinforcement for lcd - Google Patents

Structure of stiffness reinforcement for lcd Download PDF

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Publication number
KR100859055B1
KR100859055B1 KR1020070031607A KR20070031607A KR100859055B1 KR 100859055 B1 KR100859055 B1 KR 100859055B1 KR 1020070031607 A KR1020070031607 A KR 1020070031607A KR 20070031607 A KR20070031607 A KR 20070031607A KR 100859055 B1 KR100859055 B1 KR 100859055B1
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South Korea
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liquid crystal
driver
mold frame
crystal display
display device
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KR1020070031607A
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Korean (ko)
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고경민
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엘지이노텍 주식회사
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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
    • G02F1/1345—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
    • G02F1/133317—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
    • 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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

A stiffness reinforcement structure for an LCD(Liquid Crystal Display) device is provided to support and disperse force applied from the outside in a reinforcement unit formed in the same surface as the protruded surface of a driver IC(Integrated Circuit) to support and disperse force applied from the outside, thereby protecting the driver IC and an LCD panel in a static pressure test or when an external force is applied to the LCD device. A driver IC(11) is installed in an LCD panel(10). A mold frame(30) supports and fixes the LCD panel. A chassis(50) is installed to cover a part of the whole of the mold frame. A reinforcement unit(51) supports and disperses force applied to the driver IC in the front of the mold frame.

Description

액정표시장치의 강성 보강구조{STRUCTURE OF STIFFNESS REINFORCEMENT FOR LCD}Rigid reinforcement structure of liquid crystal display device {STRUCTURE OF STIFFNESS REINFORCEMENT FOR LCD}

도 1은 종래 평판표시장치의 일종인 액정표시장치의 구성을 나타낸 사시도이다.1 is a perspective view showing the configuration of a liquid crystal display device which is a type of conventional flat panel display device.

도 2는 도 1의 결합구조를 나타낸 단면도이다.2 is a cross-sectional view showing the coupling structure of FIG.

도 3은 본 발명의 실시예에 따른 액정표시장치의 구성을 나타낸 사시도이다.3 is a perspective view illustrating a configuration of a liquid crystal display according to an exemplary embodiment of the present invention.

도 4는 도 3의 결합구조를 나타낸 단면도이다.4 is a cross-sectional view showing the coupling structure of FIG.

*도면 중 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

A - 액정표시장치 10 - 액정패널A-LCD 10-LCD Panel

11 - 드라이버 IC 20 - 백라이트유닛11-Driver IC 20-Backlight Unit

30 - 몰드프레임 31 - 삽입홈30-Mold frame 31-Insertion groove

40 - PCB 50 - 섀시40-PCB 50-Chassis

51 - 보강부 70 - 보호창51-reinforcement 70-protective window

본 발명은 액정표시장치의 강성 보강구조에 관한 것이다.The present invention relates to a rigid reinforcement structure of a liquid crystal display device.

근래 들어오면서 급속하게 발전하고 있는 반도체 기술을 중심으로 점차 소형 및 경량화되면서 성능이 더욱 향상된 평판표시장치의 수요가 폭발적으로 늘어나고 있다.Recently, the demand for flat panel display devices, which have improved performance while being smaller and lighter, has been exploding, especially in the semiconductor technology, which is rapidly developing in recent years.

이러한, 평판표시장치 중에서 가장 각광받고 있는 액정표시장치(LCD)는 소형화, 경량화 및 저전력 소비화 등의 이점을 가지고 있어 가장 많이 사용되고 있는 장치이다.Among the flat panel display devices, the liquid crystal display (LCD) is the most widely used device because it has advantages such as miniaturization, light weight, and low power consumption.

일반적인 액정표시장치는 통상 2매의 유리판재를 평행하게 배치하고, 그 사이에 유전이방성을 갖는 액정을 주입하여, 외부로부터 인가되는 전압 변화에 따라 달라지는 액정의 편광특성을 이용하여 각종 화면을 디스플레이하는 방식으로 구현된다.In general, a liquid crystal display device generally arranges two glass plates in parallel, injects liquid crystals having dielectric anisotropy therebetween, and displays various screens using polarization characteristics of liquid crystals that vary according to a voltage change applied from the outside. Is implemented in a way.

이러한, 액정표시장치(100)는 도 1 및 도 2의 도시와 같이 드라이버 IC(111)가 설치된 액정패널(110)과, 상기 액정패널(110)에 광원을 제공하는 백라이트유닛(120)과, 상기 액정패널(110)과 백라이트유닛(120)을 지지 고정하는 몰드프레임(130)과, 제어신호 및 데이터신호의 전달이 가능하도록 상기 드라이버 IC(111)와 전기적으로 연결된 FPCB(140) 및, 상기 FPCB(140)와 몰드프레임(130)의 일부를 감싸도록 설치되는 섀시(150)를 포함하여 구성되어 상기 액정패널(110)과 백라이트유닛(120)은 몰드프레임(130) 내에 수용되어 지지 고정되고, FPCB(140)는 몰드프레임(130) 후면에서 백라이트유닛(120)에 접착되는 방식으로 조립된다.The liquid crystal display device 100 includes a liquid crystal panel 110 in which a driver IC 111 is installed as shown in FIGS. 1 and 2, a backlight unit 120 providing a light source to the liquid crystal panel 110, and A mold frame 130 supporting and fixing the liquid crystal panel 110 and the backlight unit 120, an FPCB 140 electrically connected to the driver IC 111 to transmit a control signal and a data signal; It is configured to include a chassis 150 is installed to surround a portion of the FPCB 140 and the mold frame 130, the liquid crystal panel 110 and the backlight unit 120 is accommodated in the mold frame 130 is fixed and supported , FPCB 140 is assembled in a manner that is bonded to the backlight unit 120 from the back of the mold frame (130).

이와 같이 구성되는 액정표시장치(100)는 주로 휴대단말기 등의 디스플레이장치로 사용되고 있으며, 투명한 재질로 형성되는 보호창(160)에 의해 보호되는 구조로 단말기(170) 내에 장착된다.The liquid crystal display device 100 configured as described above is mainly used as a display device such as a mobile terminal, and is mounted in the terminal 170 in a structure protected by a protective window 160 formed of a transparent material.

이때, 통상의 휴대단말기는 제품의 출하 전 적절한 압력에서 견딜 수 있는지를 테스트하기 위해 디스플레이장치가 위치한 보호창(160) 부분을 기계적 하중을 가하는 정압시험을 수행하게 된다.In this case, the conventional portable terminal performs a static pressure test applying a mechanical load to a portion of the protective window 160 in which the display device is positioned to test whether the portable terminal can withstand the appropriate pressure before shipping the product.

그러나, 종래에는 휴대단말기의 보호창(160)은 휴대단말기의 두께가 박형화 되어가는 추세에 따라 점차 두께가 얇아지고 있어 정압시험에 의해 가해지는 힘이 취약한 보호창(160)에 의해 그대로 디스플레이장치로 전달되게 된다.However, in the related art, the protective window 160 of the portable terminal is gradually thinner as the thickness of the portable terminal becomes thinner, and thus the protective window 160 is intactly displayed by the protective window 160 having a weak force applied by the static pressure test. Will be delivered.

이때, 디스플레이장치의 구성품 중 취성이 강한 실리콘 웨이퍼로 제작된 드라이버 IC(111)는 외부 하중에 의하여 쉽게 파손되는 현상이 발생하게 된다는 문제점이 있게 된다.At this time, the driver IC 111 made of a highly brittle silicon wafer among the components of the display device has a problem that easily breakage occurs due to an external load.

따라서, 본 발명은 액정표시장치에 가해지는 외력을 지탱하면서 분산시켜 드라이버 IC를 보호할 수 있는 액정표시장치의 강성 보강구조를 제공한다.Accordingly, the present invention provides a rigid reinforcement structure of a liquid crystal display device capable of protecting and dispersing a driver IC while supporting and dispersing external force applied to the liquid crystal display device.

본 발명은 드라이버 IC가 설치된 액정패널과, 상기 액정패널을 지지 고정하는 몰드프레임과, 몰드프레임의 일부 또는 전부를 감싸도록 설치되는 섀시 및, 상 기 몰드프레임의 전방에서 상기 드라이버 IC로 작용하는 힘을 지탱하고 분산시키는 소정의 보강부를 포함하여 구성된다.The present invention provides a liquid crystal panel in which a driver IC is installed, a mold frame supporting and fixing the liquid crystal panel, a chassis installed to surround a part or all of the mold frame, and a force acting as the driver IC in front of the mold frame. It is configured to include a predetermined reinforcement for supporting and dispersing.

이하, 본 발명이 속하는 기술분야에서 통상의 지식을 가진자가 본 발명을 용이하게 실시할 수 있을 정도로 본 발명의 바람직한 실시 예를 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings such that those skilled in the art may easily implement the present invention.

도 3은 본 발명의 실시예에 따른 액정표시장치의 구성을 나타낸 사시도이고, 도 4는 도 3의 결합구조를 나타낸 단면도이다.3 is a perspective view illustrating a configuration of a liquid crystal display according to an exemplary embodiment of the present invention, and FIG. 4 is a cross-sectional view illustrating a coupling structure of FIG. 3.

도 3 및 도 4의 도시와 같이 본 발명에 따른 액정표시장치(A)는 기존 종래의 액정표시장치와 같이 드라이버 IC(11)가 설치된 액정패널(10)과, 상기 액정패널(10)에 광원을 제공하는 백라이트유닛(20)과, 상기 액정패널(10)과 백라이트유닛(20)을 지지 고정하는 몰드프레임(30)과, 제어신호 및 데이터신호의 전달이 가능하도록 상기 드라이버 IC(11)에 전기적으로 연결되는 FPCB(40) 및, 상기 FPCB(40)와 몰드프레임(30)의 일부를 감싸도록 설치되는 섀시(50)를 포함하여 구성되어 상기 액정패널(10)과 백라이트유닛(20)은 몰드프레임(30) 내에 수용되어 지지 고정되고, PCB(40)는 몰드프레임(30) 후면에서 백라이트유닛(20)에 접착되는 방식으로 조립되는 등 종래와 동일하게 구성되지만, 상기 드라이버 IC(11)를 보호할 수 있도록 형성되는 소정의 보강부(51)를 더욱 포함하여 구성된다.As shown in FIGS. 3 and 4, the liquid crystal display device A according to the present invention includes a liquid crystal panel 10 in which a driver IC 11 is installed, as in the conventional liquid crystal display device, and a light source on the liquid crystal panel 10. A backlight unit 20 to provide a mold frame 30 supporting and fixing the liquid crystal panel 10 and the backlight unit 20, and a control signal and a data signal to the driver IC 11. The liquid crystal panel 10 and the backlight unit 20 are configured to include an electrically connected FPCB 40 and a chassis 50 installed to surround a portion of the FPCB 40 and the mold frame 30. It is accommodated and fixed in the mold frame 30, the PCB 40 is assembled in the same manner as in the conventional manner such as bonded to the backlight unit 20 on the back of the mold frame 30, the driver IC 11 It further comprises a predetermined reinforcing portion (51) formed to protect the .

즉, 액정표시장치(A)는 단말기(80)에 장착시 액정패널(10)과 액정패널(10)을 보호하는 보호창(70)이 직접 접촉되지 않도록 액정패널(10)이 몰드프레임(30) 내에 수용되어 몰드프레임(30)만이 보호창(70)과 접촉되도록 설치된다.That is, when the liquid crystal display device A is mounted on the terminal 80, the liquid crystal panel 10 may be molded in the mold frame 30 such that the liquid crystal panel 10 and the protective window 70 protecting the liquid crystal panel 10 do not directly contact each other. It is accommodated in the) is installed so that only the mold frame 30 contacts the protective window (70).

그러나, 액정패널(10)이 보호창(70)과 직접 접촉되지는 않지만, 액정패널(10)에 설치된 드라이버 IC(11)는 액정패널(10)의 외부로 돌출될 수밖에 없는 구조로 되어 있기 때문에 상기 보호창(70)에 작용하는 가압력은 그대로 드라이버 IC(11)에 전달될 수밖에 없다.However, although the liquid crystal panel 10 is not directly in contact with the protective window 70, the driver IC 11 installed in the liquid crystal panel 10 has a structure inevitably protruding to the outside of the liquid crystal panel 10. The pressing force acting on the protective window 70 is inevitably transmitted to the driver IC 11.

이때, 액정패널(10)에 설치된 드라이버 IC(11)의 돌출면과 동일한 면으로 편평하게 보강부(51)를 형성하여 외력의 작용시 상기 보강부(51)가 드라이버 IC(11)로 작용하는 힘을 지탱하고 분산시켜 드라이버 IC(11)를 보호할 수 있게 되는 것이다.At this time, the reinforcing portion 51 is formed flat on the same surface as the protruding surface of the driver IC 11 installed in the liquid crystal panel 10 so that the reinforcing portion 51 acts as the driver IC 11 when an external force is applied. The driver IC 11 can be protected by supporting and dispersing the force.

여기서, 보강부(51)는 FPCB(40)의 후방에서 몰드프레임(30)의 일부를 감싸도록 설치되는 섀시(50)의 끝단에 형성되는 것이 바람직하다.Here, the reinforcement 51 is preferably formed at the end of the chassis 50 installed to surround a part of the mold frame 30 at the rear of the FPCB 40.

즉, 섀시(50)는 일정두께를 갖는 도전성 재질을 갖는 철판으로 FPCB(40)의 후방에서 몰드프레임(30)을 감싸도록 설치되어 액정표시장치(A) 전체의 강도를 증대시키고, 들뜸을 개선시킴은 물론, ESD성능까지 개선시키기 위한 목적으로 설치된다.That is, the chassis 50 is installed to surround the mold frame 30 at the rear of the FPCB 40 with an iron plate having a conductive material having a predetermined thickness, thereby increasing the strength of the entire liquid crystal display device A and improving lifting. It is installed for the purpose of improving the ESD performance.

이때, 섀시(50)의 끝단 일부를 몰드프레임(30)의 전방, 즉 드라이버 IC(11)의 직하부까지 연장 및 절곡하여 소정의 보강부(51)가 형성되도록 함으로써, 드라이버 IC(11)를 보호할 수 있게 되며, 이를 위하여 몰드프레임(30)에는 상기 보강부(51)가 몰드프레임(30)의 표면과 동일한 면으로 설치 가능하도록 상기 보강부(51)의 두께에 해당되는 폭으로 삽입홈(31)이 구비된다.In this case, the driver IC 11 is formed by extending and bending a portion of the end of the chassis 50 to the front of the mold frame 30, that is, directly under the driver IC 11, so that a predetermined reinforcement part 51 is formed. To this end, the mold frame 30 has an insertion groove having a width corresponding to the thickness of the reinforcement 51 so that the reinforcement 51 can be installed on the same surface as the surface of the mold frame 30. 31 is provided.

따라서, 이와 같이 보강부(51)가 구비된 액정표시장치(A)가 단말기에 장착되어 정압시험 또는 보호창(70)에 외력이 작용하는 경우, 상기 보강부(51)가 드라이버 IC(11)에 작용하는 힘을 지탱하고 분산시킬 수 있게 되기 때문에 단말기의 슬림화에 따른 단말기의 취약한 구조를 개선할 수 있게 된다.Therefore, when the liquid crystal display device A including the reinforcement part 51 is mounted on the terminal and an external force acts on the positive pressure test or the protective window 70, the reinforcement part 51 is the driver IC 11. Since it is possible to support and disperse the force acting on it, it is possible to improve the weak structure of the terminal according to the slimming of the terminal.

한편, 본 발명에서는 상기 보강부(51)가 FPCB(40)의 후방에 설치된 섀시(50)의 끝단 일부가 절곡되어 형성된 것에 대하여 설명하고 있으나, 이에 한정되는 것은 아니며 상기 보강부(51)가 형성되는 위치에 별도의 기구물이 형성될 수도 있음은 물론, 상기 보강부(51)의 특정한 구성에 한정되는 것은 아니다.Meanwhile, in the present invention, the reinforcement part 51 is described in that a portion of the end portion of the chassis 50 installed at the rear of the FPCB 40 is bent, but is not limited thereto, and the reinforcement part 51 is formed. Of course, a separate mechanism may be formed in the position to be, of course, it is not limited to the specific configuration of the reinforcing portion (51).

이상, 본 발명을 바람직한 실시 예를 이용하여 상세히 설명하였으나, 본 발명의 범위는 특정 실시 예에 한정되는 것은 아니며, 첨부된 특허청구범위에 의하여 해석되어야 할 것이다. 또한, 이 기술분야에서 통상의 지식을 습득한 자라면, 본 발명의 범위에서 벗어나지 않으면서도 많은 수정과 변형이 가능함을 이해하여야 할 것이다.As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

본 발명에 따른 액정표시장치의 강성 보강구조에 의하면, 드라이버 IC의 돌출면과 동일한 면으로 형성되는 보강부가 외부에서 작용하는 힘을 지탱하면서 분산시킬 수 있기 때문에 정압시험 또는 외력의 작용시 상기 드라이버 IC와 액정패널을 보호할 수 있게 됨은 물론, 액정표시장치가 장착된 단말기의 슬림화에 따른 취약한 폰 구조상의 문제를 해결할 수 있게 되는 등의 효과를 제공한다.According to the rigid reinforcement structure of the liquid crystal display device according to the present invention, since the reinforcement part formed on the same surface as the protruding surface of the driver IC can be dispersed while supporting the force acting from the outside, the driver IC may be subjected to the positive pressure test or the action of the external force And it is possible to protect the liquid crystal panel, as well as to solve the problem of the weak structure of the phone due to the slimming of the terminal equipped with the liquid crystal display device.

Claims (3)

드라이버 IC가 설치된 액정패널과, LCD panel with driver IC installed, 상기 액정패널을 지지 고정하는 몰드프레임과, A mold frame for supporting and fixing the liquid crystal panel; 몰드프레임의 일부 또는 전부를 감싸도록 설치되는 섀시 및,A chassis installed to surround part or all of the mold frame, 상기 몰드프레임의 전방에서 상기 드라이버 IC로 작용하는 힘을 지탱하고 분산시키는 보강부를 포함하여 구성되는 액정표시장치의 강성 보강구조.And a reinforcing part supporting and dispersing a force acting as the driver IC in front of the mold frame. 제 1 항에 있어서,The method of claim 1, 상기 보강부는,The reinforcement part, 상기 섀시의 끝단이 몰드프레임의 전방측으로 연장 및 절곡되어 형성되는 액정표시장치의 강성 보강구조.A rigid reinforcement structure of the liquid crystal display device, wherein the end of the chassis is extended and bent toward the front side of the mold frame. 제 1 항 또는 제 2 항에 있어서,The method according to claim 1 or 2, 상기 보강부는,The reinforcement part, 상기 드라이버 IC의 끝단과 편평하게 형성되는 액정표시장치의 강성 보강구조.And a rigid reinforcement structure of the liquid crystal display device which is formed flat with the end of the driver IC.
KR1020070031607A 2007-03-30 2007-03-30 Structure of stiffness reinforcement for lcd KR100859055B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114859606A (en) * 2022-07-05 2022-08-05 惠科股份有限公司 Backlight module and display device

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KR20060060218A (en) * 2004-11-30 2006-06-05 비오이 하이디스 테크놀로지 주식회사 Lcd module
KR20060084015A (en) * 2005-01-17 2006-07-21 삼성전자주식회사 A flat display device for attaching a cover for protecting a printed circuit board and manufacturing method thereof
KR20070011751A (en) * 2005-07-21 2007-01-25 삼성전자주식회사 Chassis and liquid crystal display device comprising the same

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KR20060060218A (en) * 2004-11-30 2006-06-05 비오이 하이디스 테크놀로지 주식회사 Lcd module
KR20060084015A (en) * 2005-01-17 2006-07-21 삼성전자주식회사 A flat display device for attaching a cover for protecting a printed circuit board and manufacturing method thereof
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CN114859606A (en) * 2022-07-05 2022-08-05 惠科股份有限公司 Backlight module and display device
CN114859606B (en) * 2022-07-05 2022-10-28 惠科股份有限公司 Backlight module and display device

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