KR20030056235A - A flexible printed circuit's installing structure and installing method for the flat panel display - Google Patents
A flexible printed circuit's installing structure and installing method for the flat panel display Download PDFInfo
- Publication number
- KR20030056235A KR20030056235A KR1020010086409A KR20010086409A KR20030056235A KR 20030056235 A KR20030056235 A KR 20030056235A KR 1020010086409 A KR1020010086409 A KR 1020010086409A KR 20010086409 A KR20010086409 A KR 20010086409A KR 20030056235 A KR20030056235 A KR 20030056235A
- Authority
- KR
- South Korea
- Prior art keywords
- control signal
- signal input
- flexible substrate
- flat panel
- main board
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/707—Soldering or welding
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
- H05K3/305—Affixing by adhesive
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/325—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
- H05K3/326—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor the printed circuit having integral resilient or deformable parts, e.g. tabs or parts of flexible circuits
Abstract
Description
본 발명은 평면표시장치에서 디스플레이 패널과 메인보드 사이를 연결하여 디스플레이 패널에 구동 신호를 송신하도록 하는 플렉시블 기판에 관한 것으로서, 특히 플렉시블 기판이 메인보드에 연결되는 장착구조가 개선됨으로써, 커넥터가 생략되어 평면표시장치가 설치되는 제품의 크기가 축소되고, 재료비가 절감될 수 있도록 한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법에 관한 것이다.The present invention relates to a flexible substrate for connecting a display panel and a main board to transmit a drive signal to the display panel in a flat panel display device. In particular, the connector is omitted by improving the mounting structure in which the flexible substrate is connected to the main board. The present invention relates to a mounting structure and a mounting method of a flexible substrate for a flat panel display device such that the size of a product on which the flat panel display device is installed can be reduced, and material costs can be reduced.
일반적으로 평면표시장치(Flat Panel Display : FPD)는 음극선관(CRT) 표시 장치와는 다른 기술을 바탕으로 만든 평면형 표시 장치로서, CRT 표시 장치에 비해 얇은 것이 특징이므로 휴대형 컴퓨터나 휴대폰에 많이 사용된다. 많이 쓰이는 평면 표시 장치로는 전계 발광 표시 장치(ELD), 액정 표시 장치(LCD), 플라스마 표시 패널(PDP) 등이 있다.In general, a flat panel display (FPD) is a flat panel display device made of a technology different from a cathode ray tube (CRT) display device, which is thinner than a CRT display device, and thus is widely used in a portable computer or a mobile phone. . Commonly used flat panel displays include an electroluminescent display (ELD), a liquid crystal display (LCD), a plasma display panel (PDP), and the like.
도 1은 종래 기술에 의해 휴대폰에 설치되는 평면표시장치용 플렉시블 기판이 도시된 정면도이다.1 is a front view illustrating a flexible substrate for a flat panel display device installed in a mobile phone according to the prior art.
종래 기술에 의한 평면표시장치는 도 1에 도시된 바와 같이 각종 정보가 표시되는 디스플레이 패널(1)과, 상기 디스플레이 패널(1)과 메인보드(20) 사이에 설치되어 상기 디스플레이 패널(1)에 구동 신호를 전달하는 COF 모듈(Chip On Flexible module : 이하 COF 모듈이라 한다.)이 포함되어 구성된다.As shown in FIG. 1, the flat panel display according to the related art is provided between the display panel 1 displaying various kinds of information and between the display panel 1 and the main board 20 and mounted on the display panel 1. It is configured to include a COF module (hereinafter referred to as a COF module) for transmitting a drive signal.
상기 COF 모듈(10)은 연성 재질로 이루어지고, 상기 디스플레이 패널(1)에 연결되는 패널 연결부(12) 및 메인보드(20)에 연결되는 컨트롤 신호 입력부(13)가 형성된 플렉시블 기판(11)과, 상기 플렉시블 기판(11) 일 측에 설치되어 컨트롤 신호가 입력되면 구동되어 상기 디스플레이 패널(1)이 구동되도록 하는 드라이브 IC(14)가 포함되어 구성된다.The COF module 10 is made of a flexible material, and includes a flexible substrate 11 having a panel connection part 12 connected to the display panel 1 and a control signal input part 13 connected to the main board 20. And a drive IC 14 installed at one side of the flexible substrate 11 to be driven when a control signal is input to drive the display panel 1.
여기서, 상기 컨트롤 신호 입력부(13)는 도 1의 상세도에 도시된 바와 같이 상기 메인보드(20)와 연결되는 부위에 다수개의 전극(15)이 일렬로 배치되어 이루어지고, 상기 드라이브 IC(14)는 상기 플렉시블 기판(11)의 상면에 땜납 등의 도전성 접착제(16)에 의해 장착된다.Here, the control signal input unit 13 is formed by arranging a plurality of electrodes 15 in a line connected to the main board 20, as shown in the detailed view of Figure 1, the drive IC 14 ) Is mounted on the upper surface of the flexible substrate 11 by a conductive adhesive 16 such as solder.
도 2는 종래 기술에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법이 도시된 측면도이다.2 is a side view illustrating a mounting structure and a mounting method of a flexible substrate for a flat panel display device according to the prior art.
상기 플렉시블 기판(11)은 도 2에 도시된 바와 같이 상기 패널 연결부(12)가 상기 디스플레이 패널(1)에 연결되고, 상기 컨트롤 신호 입력부(13)는 상기 플렉시블 기판(11)이 디스플레이 패널(1)의 후방으로 절곡되어 각종 장치가 배치되는 메인보드(20)에 연결되는 바, 상기 메인보드(20) 상측에 설치되어 메인보드의 신호가 전달되도록 설치된 커넥터(22)에 장착된다.2, the panel connection part 12 is connected to the display panel 1, and the control signal input part 13 is connected to the flexible substrate 11 as shown in FIG. 2. Bar is connected to the main board 20 is bent to the rear of the various devices are arranged, it is mounted on the connector 22 is installed above the main board 20 to transmit the signal of the main board.
상기와 같이 구성된 종래 기술에 의한 평면표시장치의 동작을 살펴보면 다음과 같다.Looking at the operation of the conventional flat display device configured as described above are as follows.
먼저, 사용자의 조작이나 전화가 걸려오면 컨트롤 신호가 상기 커넥터(22)및 상기 컨트롤 신호 입력부(13)를 통해 상기 COF 모듈(70)로 입력되고, 컨트롤 신호가 입력되면 상기 드라이브 IC(14)가 구동되어 상기 디스플레이 패널(1)에 각종 정보가 표시되도록 한다.First, a control signal is inputted to the COF module 70 through the connector 22 and the control signal input unit 13 when a user's operation or a telephone call is received. When the control signal is input, the drive IC 14 is inputted. It is driven to display various information on the display panel 1.
그러나, 종래 기술에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법은 상기 플렉시블 기판(11)에 상기 드라이브 IC(14)가 도전성 접착제(16)에 의해 설치된 후에 상기 컨트롤 신호 입력부(13)가 상기 메인보드(20)에 설치된 커넥터(22)에 삽입되어 이루어지기 때문에 제품의 소형화를 이루기 위한 초소형의 커넥터(22)는 그 재료비가 고가이고, 초 박형의 제품의 경우에는 커넥터(22)의 장착 공간에 의해 소형화에 한계가 발생되는 문제점이 있다.However, according to the related art, the mounting structure and the mounting method of the flexible substrate for a flat panel display device include the control signal input unit 13 after the drive IC 14 is installed by the conductive adhesive 16 on the flexible substrate 11. Since the connector 22 is inserted into the connector 22 installed on the main board 20, the compact connector 22 for miniaturization of the product is expensive, and in the case of the ultra-thin product, the connector 22 is mounted. There is a problem that a limit occurs in miniaturization due to space.
또한, 상기 커넥터(22)가 메인보드(20)에 실장되기 때문에 쇼트(short) 발생 등 불량을 유발시킬 수 있어 공정의 난이도가 높아지므로 생산 공정이 복잡해지는 문제점이 있다.In addition, since the connector 22 is mounted on the main board 20, it may cause a defect such as a short (short) and the difficulty of the process increases, which leads to a complicated production process.
본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 평면표시장치용 플렉시블 기판이 별도의 커넥터 없이 메인보드에 직접 압착되도록 그 구조 및 방법이 개선됨으로써, 평면표시장치가 설치되는 제품의 소형화를 이룰 수 있고, 생산비용 또한 절감할 수 있도록 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법을 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, the structure and method is improved so that the flexible substrate for a flat panel display device is directly pressed onto the main board without a separate connector, the product of the flat display device is installed It is an object of the present invention to provide a mounting structure and a mounting method of a flexible substrate for a flat panel display device to achieve miniaturization and to reduce production costs.
도 1은 종래 기술에 의한 평면표시장치용 플렉시블 기판이 도시된 정면도,1 is a front view showing a flexible substrate for a flat panel display device according to the prior art;
도 2는 종래 기술에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법이 도시된 측면도,2 is a side view illustrating a mounting structure and a mounting method of a flexible substrate for a flat panel display device according to the prior art;
도 3은 본 발명에 의한 평면표시장치용 플렉시블 기판이 도시된 정면도,3 is a front view showing a flexible substrate for a flat panel display device according to the present invention;
도 4는 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법이 도시된 측면도이다.4 is a side view illustrating a mounting structure and a mounting method of a flexible substrate for a flat panel display device according to the present invention.
<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>
60 : 디스플레이 패널 70 : COF 모듈60: display panel 70: COF module
71 : 플렉시블 기판 72 : 패널 연결부71: flexible substrate 72: panel connection portion
73 : 컨트롤 신호 입력부 74 : 드라이브 IC73: control signal input unit 74: drive IC
75 : 전극 80 : 도전성 접착제75 electrode 80 conductive adhesive
85 : 메인보드 90 : 수평바85: motherboard 90: horizontal bar
상기한 과제를 해결하기 위한 본 발명에 따른 평면표시장치용 플렉시블 기판의 장착구조는 정보가 표시되는 디스플레이 패널과, 상기 디스플레이 패널과 메인보드 사이에 설치되도록 패널 연결부 및 컨트롤 신호 입력부가 형성되고 일 측에 상기 디스플레이 패널을 구동시키는 드라이브 IC가 장착되어 COF 모듈을 이루는 플렉시블 기판이 포함되어 이루어진 평면표시장치에 있어서, 상기 플렉시블 기판은 상기 컨트롤 신호 입력부가 상기 메인보드에 도전성 접착제에 의해 직접 융착된 것을 특징으로 한다.The mounting structure of the flexible substrate for a flat panel display device according to the present invention for solving the above problems is a display panel for displaying information, and a panel connection portion and a control signal input portion are formed to be installed between the display panel and the main board and one side A flat display device comprising a flexible substrate constituting a COF module by mounting a drive IC to drive the display panel, wherein the flexible substrate is directly bonded to the main board by a conductive adhesive. It is done.
또한, 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착방법은 패널 연결부 및 컨트롤 신호 입력부가 형성된 플렉시블 기판에서 드라이브 IC가 장착되는 부위 및 상기 컨트롤 신호 입력부에 도전성 접착제를 가 접착시키는 인쇄단계와, 상기 드라이브 IC를 배치하고, 상기 도전성 접착제에 열을 가하여 상기 드라이브 IC를 접합시키고, 상기 컨트롤 신호 입력부에 접착된 상기 도전성 접착제에 연성이 부여되도록 하는 재 용융단계와, 상기 컨트롤 신호 입력부를 상기 메인보드에 정렬시킨 후에 수평바를 사용하여 상기 컨트롤 신호 입력부의 상측으로부터 열과 압력을 가하여 상기 컨트롤 신호 입력부가 상기 메인보드에 융착되도록 하는 장착단계가 포함되어 이루어짐을 특징으로 한다.In addition, the mounting method of the flexible substrate for a flat panel display device according to the present invention includes a printing step of adhering a conductive adhesive to a portion where the drive IC is mounted and the control signal input portion in a flexible substrate having a panel connection portion and a control signal input portion; Arranging a drive IC, applying heat to the conductive adhesive to bond the drive IC, and a remelting step of providing ductility to the conductive adhesive adhered to the control signal input; and the control signal input to the main board. After aligning using a horizontal bar is applied to the heat and pressure from the upper side of the control signal input unit is characterized in that it comprises a mounting step so that the control signal input unit is fused to the main board.
이하, 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법의 일 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a mounting structure and a mounting method of a flexible substrate for a flat panel display device according to the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 발명에 의한 평면표시장치용 플렉시블 기판이 도시된 정면도이다.3 is a front view illustrating a flexible substrate for a flat panel display device according to the present invention.
본 발명에 따른 평면표시장치는 도 3에 도시된 바와 같이 각종 정보가 표시되는 디스플레이 패널(60)과, 상기 디스플레이 패널(60)과 메인보드(85) 사이에 설치되어 상기 디스플레이 패널(60)에 구동 신호를 전달하는 COF 모듈(70)이 포함되어 구성된다.As shown in FIG. 3, the flat panel display according to the present invention is installed between the display panel 60 displaying various kinds of information and between the display panel 60 and the main board 85 on the display panel 60. COF module 70 for transmitting a drive signal is included.
상기 COF 모듈(70)은 연성 재질로 이루어지고, 상기 디스플레이 패널(60)에 연결되는 패널 연결부(72) 및 메인보드(85)에 연결되는 컨트롤 신호 입력부(73)가 형성된 플렉시블 기판(71)과, 상기 플렉시블 기판(71) 일 측에 설치되어 컨트롤 신호가 입력되면 구동되어 상기 디스플레이 패널(60)이 구동되도록 하는 드라이브 IC(74)가 포함되어 구성된다.The COF module 70 is made of a flexible material, and includes a flexible substrate 71 having a panel connection unit 72 connected to the display panel 60 and a control signal input unit 73 connected to the main board 85. And a drive IC 74 installed at one side of the flexible substrate 71 to be driven when a control signal is input to drive the display panel 60.
상기 플렉시블 기판(71)은 상기 디스플레이 패널(60)에 연결되는 패널 연결부(72) 및 상기 메인보드(85)에 연결되는 컨트롤 신호 입력부(73)가 각각 상단과 하단에 설치되는 바, 상기 컨트롤 신호 입력부(73)는 도 3의 확대도에 도시된 바와 같이 다수개의 전극(75)이 교호로 배치되어 각각의 전극이 인접한 다른 전극과 간섭되는 것을 방지토록 한다.The flexible substrate 71 is provided with a panel connection part 72 connected to the display panel 60 and a control signal input part 73 connected to the main board 85 at upper and lower ends thereof. As shown in the enlarged view of FIG. 3, the input unit 73 prevents the plurality of electrodes 75 from being alternately disposed so that each electrode interferes with another adjacent electrode.
상기와 같이 구성된 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착방법을 살펴보면 다음과 같다.Looking at the mounting method of the flexible substrate for a flat panel display device according to the present invention configured as described above are as follows.
도 4는 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법이 도시된 측면도이다.4 is a side view illustrating a mounting structure and a mounting method of a flexible substrate for a flat panel display device according to the present invention.
먼저, 상기 플렉시블 기판(71)의 상기 드라이브 IC(74)가 장착되는 부위 및 상기 컨트롤 신호 입력부(73)에 땜납 등의 도전성 접착제(80)를 인쇄시키고, 상기 드라이브 IC(74)를 배치시킨 후에 도전성 접착제(80)를 재 가열시켜 상기 드라이브 IC(74)가 융착되도록 하며, 이때, 상기 컨트롤 신호 입력부(73)에 인쇄된 접착제(80)는 반구 형상의 돌기로 형성된다.First, a conductive adhesive 80 such as solder is printed on a portion where the drive IC 74 is mounted on the flexible substrate 71 and the control signal input unit 73, and then the drive IC 74 is disposed. The conductive IC 80 is reheated so that the drive IC 74 is fused. At this time, the adhesive 80 printed on the control signal input unit 73 is formed of a hemispherical protrusion.
그리고, 상기한 작업에 의해 드라이브 IC(74)가 장착된 플렉시블 기판(71)을 상기 디스플레이 패널(60)에 패널 연결부(72)를 압착시킴으로써, 연결시킨다.The flexible substrate 71 on which the drive IC 74 is mounted is connected to the display panel 60 by pressing the panel connection portion 72 by the above operation.
이후, 상기 컨트롤 신호 입력부(73)를 디스플레이 패널(60)의 후방으로 절곡시켜 상기 메인보드(85)의 장착 부위에 일대일 위치 맞춤하고, 수평바(90)를 사용하여 상기 컨트롤 신호 입력부(73)의 상측으로부터 열과 압력을 가하면 상기 컨트롤 신호 입력부(73)에 형성된 접착제 돌기(80)가 용융되어 상기 메인보드(85)와 접합된다.Subsequently, the control signal input unit 73 is bent rearward of the display panel 60 to align one-to-one with the mounting portion of the main board 85, and the control signal input unit 73 using a horizontal bar 90. When heat and pressure are applied from the upper side of the adhesive protrusion 80 formed in the control signal input unit 73 is melted and bonded to the main board 85.
이로써, 상기 플렉시블 기판(71)이 상기 메인보드(85)에 커넥터 등의 다른 부재 없이 직접 장착된다.As a result, the flexible substrate 71 is directly mounted to the main board 85 without any other member such as a connector.
상기와 같이 구성되는 본 발명에 의한 평면표시장치용 플렉시블 기판의 장착구조 및 장착방법은 컨트롤 신호 입력부에 서로 교호로 다수개의 전극이 배치되어 이루어진 컨트롤 신호 입력부가 메인보드에 직접 도전성 접착제에 의해 융착됨으로써, 커넥터가 생략되므로 재료비 감소에 의한 생산비용 절감의 이점이 있고, 평면표시장치가 설치되는 제품의 소형화를 이룰 수 있는 이점이 있다.In the mounting structure and the mounting method of the flexible substrate for a flat panel display device according to the present invention configured as described above, the control signal input part in which a plurality of electrodes are alternately disposed on the control signal input part is fused to the main board directly by a conductive adhesive. Since the connector is omitted, there is an advantage of reducing the production cost by reducing the material cost, there is an advantage that can be miniaturized the product installed the flat display device.
또한, 커넥터가 설치되지 않으므로 커넥터가 장착될 때에 발생될 수 있는 쇼트 등의 불량이 방지되는 이점이 있다.In addition, since the connector is not installed, there is an advantage that a defect such as a short that may occur when the connector is mounted is prevented.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010086409A KR20030056235A (en) | 2001-12-27 | 2001-12-27 | A flexible printed circuit's installing structure and installing method for the flat panel display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010086409A KR20030056235A (en) | 2001-12-27 | 2001-12-27 | A flexible printed circuit's installing structure and installing method for the flat panel display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030056235A true KR20030056235A (en) | 2003-07-04 |
Family
ID=32214448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010086409A KR20030056235A (en) | 2001-12-27 | 2001-12-27 | A flexible printed circuit's installing structure and installing method for the flat panel display |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20030056235A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100700003B1 (en) * | 2004-11-08 | 2007-03-26 | 삼성에스디아이 주식회사 | Flat Panel Display Device of having partially etched a Back of Panel |
| KR102032761B1 (en) | 2018-05-25 | 2019-10-17 | (주)제이스텍 | Position marking structure of the joint of the display panel and the COF |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08340058A (en) * | 1995-06-09 | 1996-12-24 | Sharp Corp | Structure and method for connecting hard wiring board to flexible wiring board |
| JPH09101536A (en) * | 1995-10-03 | 1997-04-15 | Sharp Corp | Mounting method and mounting structure for display panel |
| KR20000052322A (en) * | 1999-01-28 | 2000-08-16 | 인터콘 시스템즈, 인코포레이티드 | Flexible circuit compression connector system and method of manufacture |
| JP2000347211A (en) * | 1999-03-29 | 2000-12-15 | Seiko Epson Corp | Liquid crystal display device, planar display device and electronic appliance equipped with the same |
| JP2001308256A (en) * | 2000-04-25 | 2001-11-02 | Fujitsu Hitachi Plasma Display Ltd | Display driver module |
-
2001
- 2001-12-27 KR KR1020010086409A patent/KR20030056235A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08340058A (en) * | 1995-06-09 | 1996-12-24 | Sharp Corp | Structure and method for connecting hard wiring board to flexible wiring board |
| JPH09101536A (en) * | 1995-10-03 | 1997-04-15 | Sharp Corp | Mounting method and mounting structure for display panel |
| KR20000052322A (en) * | 1999-01-28 | 2000-08-16 | 인터콘 시스템즈, 인코포레이티드 | Flexible circuit compression connector system and method of manufacture |
| JP2000347211A (en) * | 1999-03-29 | 2000-12-15 | Seiko Epson Corp | Liquid crystal display device, planar display device and electronic appliance equipped with the same |
| JP2001308256A (en) * | 2000-04-25 | 2001-11-02 | Fujitsu Hitachi Plasma Display Ltd | Display driver module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100700003B1 (en) * | 2004-11-08 | 2007-03-26 | 삼성에스디아이 주식회사 | Flat Panel Display Device of having partially etched a Back of Panel |
| KR102032761B1 (en) | 2018-05-25 | 2019-10-17 | (주)제이스텍 | Position marking structure of the joint of the display panel and the COF |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6756975B1 (en) | Matrix type display apparatus, method of production thereof, and thermo-compression bonding head | |
| JP2001230511A (en) | Connection structure, electro-optic device and electronic apparatus | |
| EP1780588A1 (en) | Liquid crystal display device | |
| JP2003133677A (en) | Pressure-contacting structure of flexible circuit board | |
| EP0501413A2 (en) | Plane-type display apparatus | |
| JP4174798B2 (en) | Display device | |
| JPH10209581A (en) | Printed wiring board, liquid crystal display and electronic apparatus | |
| JP3543676B2 (en) | Multi-chip mounting structure, method of manufacturing the mounting structure, electro-optical device and electronic apparatus | |
| JPH10288948A (en) | Display device | |
| KR101424037B1 (en) | Liquid crystal display device | |
| KR20030056235A (en) | A flexible printed circuit's installing structure and installing method for the flat panel display | |
| CN101231396B (en) | Display device | |
| JP2001230001A (en) | Connection structure, photoelectric device and electric equipment | |
| KR101916200B1 (en) | Touch window and manufacturing method thereof | |
| JP2001147643A (en) | Holding structure for display device | |
| KR100844764B1 (en) | Flat panel display device | |
| JP2002268575A (en) | Display device and display equipment | |
| US11287704B2 (en) | Display device | |
| KR20070064102A (en) | Flat panel display equipped with tape carrier package | |
| KR200160829Y1 (en) | Module structure of liquid crystal display device | |
| JP2001318619A (en) | Optoelectronic device, method of manufacturing the same and electronic instrument | |
| KR20080021285A (en) | Display device | |
| KR100529490B1 (en) | LCD Display Module | |
| JP2001305571A (en) | Mounting structure of liquid crystal display device and electronic equipment | |
| JP2002139738A (en) | Liquid crystal display element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| N231 | Notification of change of applicant | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |