KR20000003182A - Lcd(liquid crystal display) - Google Patents

Lcd(liquid crystal display) Download PDF

Info

Publication number
KR20000003182A
KR20000003182A KR1019980024348A KR19980024348A KR20000003182A KR 20000003182 A KR20000003182 A KR 20000003182A KR 1019980024348 A KR1019980024348 A KR 1019980024348A KR 19980024348 A KR19980024348 A KR 19980024348A KR 20000003182 A KR20000003182 A KR 20000003182A
Authority
KR
South Korea
Prior art keywords
liquid crystal
lower substrate
pattern
pcb
black matrix
Prior art date
Application number
KR1019980024348A
Other languages
Korean (ko)
Other versions
KR100513651B1 (en
Inventor
최교운
임영진
신섭
김영구
Original Assignee
김영환
현대전자산업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김영환, 현대전자산업 주식회사 filed Critical 김영환
Priority to KR10-1998-0024348A priority Critical patent/KR100513651B1/en
Publication of KR20000003182A publication Critical patent/KR20000003182A/en
Application granted granted Critical
Publication of KR100513651B1 publication Critical patent/KR100513651B1/en

Links

Classifications

    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • G02F1/133334—Electromagnetic shields

Landscapes

  • 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)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

PURPOSE: LCD(Liquid Crystal Display) is provided to block EMI(electromagnetic interference) not only at the back side of the LCD panel but also front side of the LCD panel. CONSTITUTION: The LCD(Liquid Crystal Display) includes a lower substrate having a TFT and a pixel electrode, a gate PCB(Printed Circuit Board) and a data PCB connected to the lower substrate and applying an electrical signal thereto, an upper substrate opposing and being connected to the lower substrate and having a black matrix, a color filter and a corresponding electrode on the black matrix and the color filter, and transfers formed on an edge of the lower substrate and electrically connecting thereof to the upper substrates. Edge portions of the black matrix are connected by a first pattern of a photo fame configuration, the first pattern is connected to a conducive pattern that is in contact with the transfers. The transfers are connected to each other by a second pattern of a photo frame configuration, and also connected to a ground terminal of neighboring gate PCB and data PCB.

Description

액정표시장치LCD Display

본 발명은 액정표시장치에 관한 것으로, 보다 상세하게는, 액정 패널의 전면에서 발생되는 이·엠·아이를 차단할 수 있는 액정표시장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device capable of blocking an E-M eye generated on the front surface of a liquid crystal panel.

액정표시장치(Liquid Crystal Display Module)는 CRT(Cathod-ray tube)를 대신하여 개발되어져 왔으며, 최근, 노트북 PC 및 모니터 시장에서 크게 각광 받고 있다. 이러한 액정표시장치는 액정 분자들의 배열 방향을 변경시켜 소정의 화상을 표시하는 표시 장치로서, 액정의 개재하에 상·하부기판이 합착된 액정패널과, 구동 드라이브 IC가 탑재된 TCP(Tape Carrier Package), 및 상기 액정패널에 전기적 신호를 인가하는 인쇄회로기판(Printed Circuit Board : 이하, PCB) 등을 포함한다.Liquid crystal display modules (Liquid Crystal Display Module) has been developed in place of the CRT (Cathod-ray tube), and recently, has attracted much attention in the notebook PC and monitor market. The liquid crystal display device is a display device that displays a predetermined image by changing an arrangement direction of liquid crystal molecules, and includes a liquid crystal panel in which upper and lower substrates are bonded under a liquid crystal, and a TCP (Tape Carrier Package) equipped with a drive driver IC. And a printed circuit board (PCB) for applying an electrical signal to the liquid crystal panel.

한편, 모든 표시 장치에서는 전기·전자 부품들의 사용에 기인하여 전자·자기 간섭(Electromagnetic Interference : 이하, EMI) 현상이 발생하게 되며, 이러한 EMI는 표시 장치의 화면 품위를 저하시키는 요인으로 작용하게 된다.On the other hand, in all display devices, electromagnetic and magnetic interference (EMI) occurs due to the use of electric and electronic components, and such EMI acts as a factor of degrading the screen quality of the display device.

특히, 액정표시장치에서는 EMI에 의해 화면 품위가 급격하게 저하되기 때문에 근래에는 EMI에 의한 결함을 감소시키기 위한 다양한 연구들이 전개되고 있는 실정이다.In particular, in the liquid crystal display device, since the screen quality is sharply degraded by EMI, various studies have recently been conducted to reduce defects caused by EMI.

액정표시장치에서 발생되는 EMI는 소오스 PCB와 게이트 PCB간의 연결 부위에서 주로 발생되는 것이며, 이러한 EMI는 액정패널에 인가되는 영상신호에 대하여 잡음 역할을 하여 액정표시장치의 화면 품위를 저하시키는 요인으로 작용한다.EMI generated in the liquid crystal display is mainly generated at the connection area between the source PCB and the gate PCB, and such EMI plays a role as a noise for the image signal applied to the liquid crystal panel, thereby degrading the screen quality of the liquid crystal display. do.

따라서, 상기한 EMI를 차단시키기 위해 통상 PCB의 후면에 EMI 차단막을 부착시키고 있으며, 다른 방법으로는 액정패널의 후면 전체에 EMI 차단막을 부착시키는 방법도 실시되고 있다.Therefore, in order to cut off the EMI, an EMI shielding film is usually attached to the rear surface of the PCB. Alternatively, an EMI shielding film is attached to the entire rear surface of the liquid crystal panel.

그러나, 종래 액정표시장치에서의 EMI 차단 방법은 PCB의 후면, 또는 액정패널의 후면에 EMI 차단막을 부착시키기 때문에 액정패널의 후면에서 발생되는 EMI는 차단시킬 수 있으나, 액정패널의 전면에서 발생되는 EMI에 대한 차단 방법은 고려되지 않고 있는 실정이다.However, in the conventional liquid crystal display device, the EMI blocking method attaches an EMI shielding film to the rear surface of the PCB or the rear surface of the liquid crystal panel, thereby preventing EMI generated from the rear surface of the liquid crystal panel. The blocking method for is not considered.

따라서, 본 발명은 액정패널의 후면 뿐만 아니라, 전면에서 발생되는 EMI도 차단시킬 수 있는 액정표시장치를 제공하는데, 그 목적이 있다.Accordingly, an object of the present invention is to provide a liquid crystal display device capable of blocking EMI generated from the front side as well as the rear side of the liquid crystal panel.

도 1은 본 발명의 실시예에 따른 액정표시장치의 블랙 매트릭스를 도시한 평면도.1 is a plan view illustrating a black matrix of a liquid crystal display according to an exemplary embodiment of the present invention.

도 2는 본 발명의 실시예에 따른 액정표시장치의 트랜스퍼를 도시한 평면도.2 is a plan view illustrating a transfer of a liquid crystal display according to an exemplary embodiment of the present invention.

(도면의 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

11 : 제1패턴 12 : 전도성 패턴11: first pattern 12: conductive pattern

20 : 블랙 매트릭스 21 : 트랜스퍼20: black matrix 21: transfer

22 : 제2패턴 30 : 접지 단자22: second pattern 30: ground terminal

상기와 같은 목적을 달성하기 위한 본 발명의 액정표시장치는, 일측면에 박막 트랜지스터 및 화소전극이 형성된 하부기판; 상기 하부기판과 연결되어 소정의 전기적 신호를 인가하는 게이트 PCB 및 데이터 PCB; 상기 하부기판과 합착되며, 일측면에 블랙 매트릭스 및 컬러필터가 형성되고, 상기 블랙 매트릭스 및 컬러필터 상에 상대전극이 형성된 상부기판; 및 상기 하부기판과 상부기판을 전기적으로 도통시키도록 상기 하부기판의 가장자리 부분에 도토 형태로 형성되는 트랜스퍼들을 포함하는 액정표시장치로서, 상기 블랙 매트릭스는 그의 가장자리 부분이 사진틀 형태의 제1패턴에 의해 연결되고, 상기 제1패턴은 상기 트랜스퍼와 콘택되는 전도성 패턴과 연결되며, 상기 트랜스퍼들은 사진틀 현상의 제2패턴에 의해 서로 연결됨과 아울러, 이웃하는 게이트 PCB 및 데이터 PCB의 접지 단자들과 각각 연결되어 있는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a liquid crystal display device including: a lower substrate on which a thin film transistor and a pixel electrode are formed; A gate PCB and a data PCB connected to the lower substrate to apply a predetermined electrical signal; An upper substrate bonded to the lower substrate, a black matrix and a color filter formed on one side thereof, and a counter electrode formed on the black matrix and the color filter; And transfers formed on the edge of the lower substrate so as to electrically conduct the lower substrate and the upper substrate, wherein the black matrix has an edge portion formed by a first pattern in the form of a picture frame. The first pattern is connected to the conductive pattern in contact with the transfer, and the transfers are connected to each other by the second pattern of the photo frame phenomenon, and are connected to the ground terminals of the neighboring gate PCB and the data PCB, respectively. It is characterized by being.

본 발명에 따르면, 블랙 매트릭스를 이용하여 액정패널의 전면에서 발생되는 EMI를 차단시키기 때문에 액정표시장치의 화면 품위를 더욱 향상시킬 수 있다.According to the present invention, since the EMI generated from the front surface of the liquid crystal panel is blocked by using the black matrix, the screen quality of the liquid crystal display device can be further improved.

이하, 첨부된 도면에 의거하여 본 발명의 바람직한 실시예를 보다 상세하게 설명하도록 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2는 본 발명의 실시예에 따른 액정표시장치를 도시한 도면으로서, 도 2는 액정패널의 상부기판을 도시한 평면도이고, 도 3은 액정패널의 하부기판을 도시한 평면도이다.1 and 2 illustrate a liquid crystal display according to an exemplary embodiment of the present invention. FIG. 2 is a plan view showing an upper substrate of a liquid crystal panel, and FIG. 3 is a plan view showing a lower substrate of a liquid crystal panel.

우선, 도 1에 도시된 바와 같이, 상부기판의 경우에는 광누설을 차단함과 동시에 서로 다른 색을 띠는 컬러필터들간의 혼색을 방지하기 위하여 형성하는 블랙 매트릭스를 형성함에 있어서, 종래와 동일한 패턴으로 형성한 후에 가장자리 부분에 하나의 라인으로 구성된 사진틀 형상의 제1패턴(11)을 구비시키되, 상기 제1패턴(11)의 모서리 부분은 하부기판에 형성되는 트랜스퍼와 대향하는 부분에 상기 트랜스퍼와 콘택될 수 있도록 소정 길이만큼이 외측으로 연장 배치되도록 하고, 단부에는 트랜스퍼와 콘택될 전도성 패턴(12)을 구비시킨다.First, as shown in FIG. 1, in the case of the upper substrate, the same pattern as in the conventional art is used in forming a black matrix formed to block light leakage and to prevent color mixing between color filters having different colors. After forming a first frame 11 having a photo frame shape consisting of one line at the edge portion, the corner portion of the first pattern 11 is a portion facing the transfer formed on the lower substrate and the transfer; It is arranged to extend outward by a predetermined length so that it can be contacted, and an end portion is provided with a conductive pattern 12 to be contacted with the transfer.

이때, 도시되지는 않았지만, 전도성 패턴(12)은 ITO로된 상대전극과 쇼트되지 않도록 구비시킨다.At this time, although not shown, the conductive pattern 12 is provided so as not to short with the counter electrode made of ITO.

한편, 도 2에 도시된 바와 같이, 하부기판의 경우에는 상부기판과의 전기적 도통을 위해 형성하는 도트 형태의 트랜스퍼들(21)은 사진틀 형상의 제2패턴(22)으로 서로 연결시키고, 아울러, 각 트랜스퍼들(21)은 이웃하는 게이트 PCB 및 데이터 PCB의 접지 단자(30)와 각각 연결시킨다.On the other hand, as shown in Figure 2, in the case of the lower substrate, the dot-shaped transfers 21 formed for electrical conduction with the upper substrate is connected to each other in a photo frame-shaped second pattern 22, Each transfer 21 is connected to the ground terminal 30 of the neighboring gate PCB and the data PCB, respectively.

또한, 트랜스퍼(21)와 PCB의 접지 단자를 연결시킴에 있어서, 그들 사이에 저항(23)을 개재시킬 수도 있으며, 이 경우에는 트랜스퍼(21)와 PCB의 접지 단자(30)가 커플링되는 것을 방지할 수 있고, 아울러, 공통 신호의 인가시에 신호 지연 현상이 발생되는 것을 방지시킬 수 있다.In addition, in connecting the transfer 21 and the ground terminal of the PCB, a resistor 23 may be interposed therebetween, and in this case, the transfer 21 and the ground terminal 30 of the PCB are coupled. In addition, the signal delay phenomenon can be prevented from occurring when the common signal is applied.

상기와 같은 구조를 갖는 상부기판과 하부기판을 합착시킬 경우에는 상부기판에 구비된 전도성 패턴(12)과 하부기판 상에 형성된 트랜스퍼(21)가 콘택되도록 한다. 이에 따라, 액정패널의 전면에서 발생되는 EMI는 블랙 매트릭스(20)에 흡수되고, 상기 블랙 매트릭스(20)에 흡수된 EMI는 전도성 패턴(12)과 콘택된 트랜스퍼(21)를 통해 PCB의 접지 단자(30)로 빠져나가기 때문에 액정패널의 전면에서 발생되는 EMI를 차단시킬 수 있게 된다.When the upper substrate and the lower substrate having the above structure are bonded to each other, the conductive pattern 12 provided on the upper substrate and the transfer 21 formed on the lower substrate are contacted. Accordingly, EMI generated from the front surface of the liquid crystal panel is absorbed by the black matrix 20, and the EMI absorbed by the black matrix 20 is transferred to the ground terminal of the PCB through the transfer 21 contacted with the conductive pattern 12. Since it exits to 30 it is possible to block the EMI generated from the front of the liquid crystal panel.

또한, 설명하지는 않았지만, 액정패널의 후면에서 발생되는 EMI는 PCB의 후면에 부착시킨 EMI 차단막으로 차단시킬 수 있다.In addition, although not described, EMI generated from the back of the liquid crystal panel may be blocked by an EMI shielding film attached to the back of the PCB.

이상에서와 같이, 본 발명은 액정패널의 후면에서 발생되는 EMI는 PCB의 후면에 부착시킨 EMI 차단막으로 차단시키고, 아울러, 액정패널의 전면에서 발생되는 EMI는 상부기판 상에 형성하는 블랙 매트릭스를 이용하여 차단시키기 때문에 EMI에 의한 결함을 방지할 수 있으며, 이에 따라, 액정표시장치의 화면 품위를 향상시킬 수 있다.As described above, the present invention blocks the EMI generated from the rear surface of the liquid crystal panel with an EMI shielding film attached to the rear surface of the PCB, and furthermore, the EMI generated from the front surface of the liquid crystal panel uses a black matrix formed on the upper substrate. Since it is possible to prevent the defects caused by EMI, the screen quality of the liquid crystal display device can be improved.

한편, 여기에서는 본 발명의 특정 실시예에 대하여 설명하고 도시하였지만, 당업자에 의하여 이에 대한 수정과 변형을 할 수 있다. 따라서, 이하, 특허청구의 범위는 본 발명의 진정한 사상과 범위에 속하는 한 모든 수정과 변형을 포함하는 것으로 이해할 수 있다.Meanwhile, although specific embodiments of the present invention have been described and illustrated, modifications and variations can be made by those skilled in the art. Accordingly, the following claims are to be understood as including all modifications and variations as long as they fall within the true spirit and scope of the present invention.

Claims (2)

일측면에 박막 트랜지스터 및 화소전극이 형성된 하부기판; 상기 하부기판과 연결되어 소정의 전기적 신호를 인가하는 게이트 PCB 및 데이터 PCB; 상기 하부기판과 합착되며, 일측면에 블랙 매트릭스 및 컬러필터가 형성되고, 상기 블랙 매트릭스 및 컬러필터 상에 상대전극이 형성된 상부기판; 및 상기 하부기판과 상부기판을 전기적으로 도통시키도록 상기 하부기판의 가장자리 부분에 도트 형태로 형성되는 트랜스퍼들을 포함하는 액정표시장치로서,A lower substrate on which a thin film transistor and a pixel electrode are formed; A gate PCB and a data PCB connected to the lower substrate to apply a predetermined electrical signal; An upper substrate bonded to the lower substrate, a black matrix and a color filter formed on one side thereof, and a counter electrode formed on the black matrix and the color filter; And transfers formed in a dot shape at an edge of the lower substrate so as to electrically conduct the lower substrate and the upper substrate. 상기 블랙 매트릭스는 그의 가장자리 부분이 사진틀 형태의 제1패턴에 의해 연결되고, 상기 제1패턴은 상기 트랜스퍼와 콘택되는 전도성 패턴과 연결되며, 상기 트랜스퍼들은 사진틀 현상의 제2패턴에 의해 서로 연결됨과 아울러, 이웃하는 게이트 PCB 및 데이터 PCB의 접지 단자들과 각각 연결되어 있는 것을 특징으로 하는 액정표시장치.The black matrix has an edge portion thereof connected by a first pattern in the form of a picture frame, the first pattern is connected with a conductive pattern in contact with the transfer, and the transfers are connected to each other by a second pattern of picture frame phenomenon. And ground terminals of neighboring gate PCBs and data PCBs, respectively. 제 1 항에 있어서, 상기 트랜스퍼와 PCB의 접지 단자 사이에 저항이 개재된The method of claim 1, wherein a resistor is interposed between the transfer and the ground terminal of the PCB.
KR10-1998-0024348A 1998-06-26 1998-06-26 Liquid crystal diplay KR100513651B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-1998-0024348A KR100513651B1 (en) 1998-06-26 1998-06-26 Liquid crystal diplay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-1998-0024348A KR100513651B1 (en) 1998-06-26 1998-06-26 Liquid crystal diplay

Publications (2)

Publication Number Publication Date
KR20000003182A true KR20000003182A (en) 2000-01-15
KR100513651B1 KR100513651B1 (en) 2005-12-01

Family

ID=19540931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1998-0024348A KR100513651B1 (en) 1998-06-26 1998-06-26 Liquid crystal diplay

Country Status (1)

Country Link
KR (1) KR100513651B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06208123A (en) * 1993-01-13 1994-07-26 Seiko Instr Inc Polychromatic liquid crystal display device
JPH08179306A (en) * 1994-12-22 1996-07-12 Sharp Corp Display device
JPH0980480A (en) * 1995-09-13 1997-03-28 Sony Corp Liquid crystal display device
KR100490052B1 (en) * 1997-07-15 2005-09-02 삼성전자주식회사 Liquid Crystal Display with Minimal Electromagnetic Interference

Also Published As

Publication number Publication date
KR100513651B1 (en) 2005-12-01

Similar Documents

Publication Publication Date Title
US7821607B2 (en) Liquid crystal display device
JP3205373B2 (en) Liquid crystal display
CN100476552C (en) Matrix substrate, liquid crystal display panel and electronic apparatus
JP2001147441A (en) Transverse electric field liquid crystal display device
JPH11160727A (en) Liquid crystal display device
WO2019006794A1 (en) Liquid crystal display panel and liquid crystal display module
KR20090074423A (en) Gasket and screen spacer and display device including the same
US7742140B2 (en) In-plane switching mode liquid crystal display device with common voltage transmission wire
KR100885378B1 (en) Liquid crystal display
KR100513651B1 (en) Liquid crystal diplay
US20060256064A1 (en) Liquid crystal display device
KR101394920B1 (en) Chip on glass type liquid crystal display device
KR20050070967A (en) Lcd panel including emi shielding filter
KR20050001248A (en) Liquid crystal display
KR20140020441A (en) Display device and method of fabricating the same
KR100244446B1 (en) Structure of lcd and method for manufacturing the same
KR101123529B1 (en) Liquid Crystal Display device and the fabrication method
KR100998100B1 (en) array board for liquid crystal display
KR100520377B1 (en) Liquid crystal display
JPS612126A (en) Liquid crystal display device
JP3142622B2 (en) Display device
KR20050009365A (en) Liquid crystal display device module
KR20010060825A (en) Liquid crystal display
JP2525305Y2 (en) Liquid crystal display
JP2024082445A (en) Electrical connection structure between substrates and display panel

Legal Events

Date Code Title Description
N231 Notification of change of applicant
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120807

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20130814

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20140820

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20150817

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20160822

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20170822

Year of fee payment: 13

EXPY Expiration of term