KR0124260Y1 - Connection structure between liquid crystal display device and circuit board - Google Patents
Connection structure between liquid crystal display device and circuit boardInfo
- Publication number
- KR0124260Y1 KR0124260Y1 KR2019920024423U KR920024423U KR0124260Y1 KR 0124260 Y1 KR0124260 Y1 KR 0124260Y1 KR 2019920024423 U KR2019920024423 U KR 2019920024423U KR 920024423 U KR920024423 U KR 920024423U KR 0124260 Y1 KR0124260 Y1 KR 0124260Y1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- electrodes
- display device
- display element
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 50
- 241000283070 Equus zebra Species 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000000758 substrate Substances 0.000 claims description 17
- WVHNUGRFECMVLQ-UHFFFAOYSA-N 1,3-dichloro-2-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=C(Cl)C=CC=C1Cl WVHNUGRFECMVLQ-UHFFFAOYSA-N 0.000 abstract description 2
- HCWZEPKLWVAEOV-UHFFFAOYSA-N 2,2',5,5'-tetrachlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C(=CC=C(Cl)C=2)Cl)=C1 HCWZEPKLWVAEOV-UHFFFAOYSA-N 0.000 abstract 1
- 241000283086 Equidae Species 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- UNCGJRRROFURDV-UHFFFAOYSA-N 1,2-dichloro-3-(3,4-dichlorophenyl)benzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl UNCGJRRROFURDV-UHFFFAOYSA-N 0.000 description 1
- 239000004988 Nematic liquid crystal Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- 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
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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)
Abstract
액정 표시 소자(53)의 모듈에서 PCB기판(51)과 액정 표시 소자(53)에 미세한 간격으로 순차 형성되어 있는 전극(55,56)과 이와 대응되도록 도전체(57)가 순차 형성되어 있는 제브라 컨넥터(52)의 연결 시 각 전극(55,56)과 도전체(57) 사이의 피치 간격이 미세함으로 인하여 발생되는 쇼트를 방지하기 위하여, PCB기판(51)과 액정 표시 소자(53)에 형성하는 전극(1,2)을 2열로 형성함과 아울러 2열이 순차 교행되도록 형성하고 이와 대응되는 제브라 컨넥터(52)의 도전체(3)를 2열로 순차 교행되게 형성함으로써 인접하는 전극(1,2)의 피치 간격을 2배로 확장하여 피치 간격의 미세함으로 인한 쇼트를 방지할 수 있다.In the module of the liquid crystal display element 53, electrodes 55 and 56 sequentially formed at minute intervals on the PCB 51 and the liquid crystal display element 53, and zebras having the conductors 57 sequentially formed to correspond thereto. In order to prevent the short circuit caused by the minute pitch gap between the electrodes 55 and 56 and the conductor 57 when the connector 52 is connected, the PCB 52 and the liquid crystal display element 53 are formed. The electrodes 1 and 2 are formed in two rows, and the two rows are alternately crossed, and the corresponding conductors 3 of the zebra connector 52 are alternately crossed in two rows so that the adjacent electrodes 1 and 2 are alternately formed. The pitch spacing of 2) can be doubled to prevent shorts due to the fineness of the pitch spacing.
Description
제1도는 본 고안에 따른 액정 표시 소자와 회로 기판의 연결 구조를 도시한 분해 사시도.1 is an exploded perspective view showing a connection structure of a liquid crystal display device and a circuit board according to the present invention.
제2도는 종래 액정 표시 소자와 회로 기판의 연결 구조를 도시한 사시도.2 is a perspective view showing a connection structure of a conventional liquid crystal display element and a circuit board.
제3도는 일반적인 액정 표시 소자용 모듈을 도시한 단면도.3 is a cross-sectional view showing a module for a general liquid crystal display device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1,2 : 전극 3 : 도전체1,2 electrode 3: conductor
본 고안은 액정 표시 소자와 회로 기판의 연결 구조에 관한 것으로서, 보다 상세하게는 액정 표시 소자와 제브라 컨넥터 그리고 회로 기판의 연결 시 상기한 부품등에 헝성되어 있는 패턴의 각 단자간 거리가 극히 미세하기 때문에 발생되는 쇼트를 방지할 수 있는 액정 표시 소자와 회로 기판의 연결 구조에 관한 것이다.The present invention relates to a connection structure between a liquid crystal display element and a circuit board, and more particularly, the distance between the terminals of the pattern formed on the above-described parts, etc., is extremely minute when the liquid crystal display element, the zebra connector, and the circuit board are connected. The present invention relates to a connection structure of a liquid crystal display device and a circuit board which can prevent a short circuit that is generated.
일반적으로, 액정 표시 소자는 OA기기 및 가전 제품의 정보 표시 장치로 사용되는 바, 이는 고체와 액체의 중간 상인 액정의 광학적 이방성을 응용하게 된다.In general, the liquid crystal display element is used as the information display device of the OA device and home appliances, which is applied to the optical anisotropy of the liquid crystal which is an intermediate phase between the solid and the liquid.
상기한 액정의 종류에는 통상 네매틱, 콜레스테릭, 스매틱등이 있는 바, 통상 정보 표시 분야에서는 네매틱 액정이 사용되어 지고 액정의 광학적 이방성중에서 액정에 인가되는 미약한 전압의 변화에 따라 액정의 광투과율이 변화됨을 이용하게 된다.The above-mentioned types of liquid crystals are usually nematic, cholesteric, or static. In the field of information display, a nematic liquid crystal is used, and a liquid crystal is applied in response to a weak voltage applied to the liquid crystal in the optical anisotropy of the liquid crystal. The light transmittance of is changed.
여기서, 상기한 바와 같은 동작 원리에 의해 동작되는 액정 표시 소자는 투명 전극이 서로 직교 축상에서 대향되어 매트릭스 형상으로 되도록 형성되어 있는 상, 하부 플레이트와, 상기한 투명 전극의 보호와 액정의 분자 배열 방향을 유도하기 위해 그 상면에 도포되어 있는 배향 막과, 상기한 상, 하부 플레이트의 사이에 주입되어 있는 액정으로 구성되어 있으며 상, 하부 플레이트의 외측에 서로 직교되는 광만을 통과시키는 편광 판이 부착되어 진다.Herein, the liquid crystal display device operated according to the above-described operating principle includes a phase and a lower plate in which transparent electrodes are formed to face each other on an orthogonal axis to form a matrix, and the molecular array direction of the protection of the transparent electrode and the liquid crystal. It is composed of an alignment film applied on the upper surface of the upper surface and a liquid crystal injected between the upper and lower plates in order to induce a polarization plate. .
상기한 액정은 TN(Twisted Nematic)형과 STN(Super Twisted Nematic)형 그리고 강 유전성 액정과 TFT(Thin Film Transistor)형으로 개발되어 왔는 바, 현재는 TN형과 STN형이 실용화되어 있다.The liquid crystal has been developed as a twisted nematic (TN) type and a super twisted nematic (STN) type and a strong dielectric liquid crystal and a thin film transistor (TFT) type. Currently, the TN type and the STN type have been put to practical use.
통상, TN형 또는 STN형 액정 표시 소자의 동작은 매트릭스형으로 형성되어 있는 투명 전극에 PCB기판에 형성된 구동 회로를 통해 소정의 전원을 인가하고 상기한 전원에 의해 액정의 트위스트 각이 변화되도록 함으로써 액정 표시 소자의 배면에 설치되어 있는 백 라이트의 광량을 소정 부위만 통과시킴에 따라 소정 표시를 행하게 한다.In general, the operation of a TN type or STN type liquid crystal display device is performed by applying a predetermined power supply through a driving circuit formed on a PCB substrate to a transparent electrode formed in a matrix, and changing the twist angle of the liquid crystal by the power supply. The predetermined amount of display is performed by passing only a predetermined portion of the light amount of the backlight provided on the rear surface of the display element.
물론, 상기한 바와 같은 구성의 액정 표시 소자를 사용하기 위해서는 액정 표시 소자를 지지함과 아울러 액정 표시 소자에 형성된 투명 전극을 외부로 인출할 수 있는 모듈이 필요하게 되는 바, 이는 제3도에 도시된 바와 같이 대규모 집적 회로(50)와 다수의 부품이 부착되어 있는 PCB기판(51)상에 제브라 건텍터(52)를 소정 위지에 안착시키고 그 상부에 액정 표시 소자(53)를 안착시킴과 아울러 액정 표시 소자(53)를 지지할 수 있는 베젤(54)을 PCB기판(51)에 고정시켜 모듈을 구성하게 된다.Of course, in order to use the liquid crystal display element having the above-described configuration, a module capable of supporting the liquid crystal display element and withdrawing the transparent electrode formed on the liquid crystal display element to the outside is required, which is illustrated in FIG. As described above, the zebra gun 52 is seated on a predetermined position on the PCB substrate 51 to which the large-scale integrated circuit 50 and the plurality of components are attached, and the liquid crystal display element 53 is mounted on the zeolite gun 52. The bezel 54, which can support the liquid crystal display element 53, is fixed to the PCB substrate 51 to form a module.
여기서, 상기한 대규모 집적 회로(50)는 베젤(54) 내부에 설치하기에는 부피가 클 뿐만 아니라 액정 표시 소자(53)에 근접되기 때문에 간섭을 일으켜 양면 PCB 기판(51)을 사용하여 기판(51)의 하부에 부착시키고 상기한 제브라 건넥터(52)는 PCB기판(51)과 액정 표시 소자(53)를 통전시키게 된다.Here, since the large-scale integrated circuit 50 is not only bulky to be installed inside the bezel 54 but also closes to the liquid crystal display element 53, the large-scale integrated circuit 50 may cause interference by using the double-sided PCB substrate 51 and the substrate 51. Attached to the lower portion of the zebra gun connector 52 is to energize the PCB substrate 51 and the liquid crystal display element 53.
상기한 바와 같이 액정 표시 소자(53)와 PCB기판(51)을 통전시키기 위해서는 제2도에 도시된 바와 같이 PCB기판(51)과 액정 표시 소자(53)에 순차로 미세한 간격을 두고 전극(55,56)을 1열로 배열함과 아울러 상기한 전극(55,56)들과 대응되도록 도전체(57)가 1열로 순차 형성되어 있는 제브라 컨넥터(52)로 PCB기판(51)과 액정 표시 소자(53)를 연결한다.As described above, in order to energize the liquid crystal display element 53 and the PCB substrate 51, as shown in FIG. 2, the electrodes 55 are spaced at minute intervals sequentially between the PCB substrate 51 and the liquid crystal display element 53. As shown in FIG. The PCB 56 and the liquid crystal display device are formed of a zebra connector 52 in which the conductors 57 are sequentially formed in one row so as to arrange the 56 columns in one row and correspond to the electrodes 55 and 56. 53).
여기서, 상기한 각 전극(55,56)들과 제브라 컨넥터(52)의 접촉에 의해 외부의 신호가 액정 표시 소자(53)로 인가되는 바, 이들의 간격과 도전체(57)의 피치 간격은 통상 0.4mm 정도로 미세하기 때문에 이를 정확하게 접촉시키기 위해서는 높은 정밀도가 요구된다.Here, an external signal is applied to the liquid crystal display element 53 by the contact between the electrodes 55 and 56 and the zebra connector 52. The spacing between these electrodes and the pitch of the conductor 57 is Since it is usually as fine as 0.4mm, high precision is required to make it contact correctly.
그러나, 상기한 바와 같이 PCB기판(51)과 액정 표시 소자(53)의 전극(55,56)피치 간격을 미세하게 함과 아울러 제브라 컨넥터(52)에 형성되어 있는 도전체(57)의 피치 간격을 미세하게 형성함에 따라 각 전극(55,56)들간에 쇼트가 발생되는 문제점이 발생되었다.However, as described above, the pitch gap between the conductors 57 formed on the zebra connector 52 is minimized while the pitch between the electrodes 55 and 56 of the PCB 51 and the liquid crystal display 53 is minute. As a result of the fine formation, a short was generated between the electrodes 55 and 56.
따라서, 본 고안의 목적은 액정 표시 소자의 모듈에서 PCB기판과 액정 표시 소자에 미세한 간격으로 순차 형성되어 있는 전극과 이와 대응되도록 도전체가 순차 형성되어 있는 제브라 컨넥터의 연결 시 각 전극과 도전체 사이의 피치 간격이 미세함으로 인하여 발생되는 쇼트를 방지할 수 있는 액정 표시 소자와 회로 기판의 연결 구조를 제공함에 있다.Therefore, an object of the present invention is to connect the electrodes formed on the PCB substrate and the liquid crystal display device in the module of the liquid crystal display device with the electrodes sequentially formed at minute intervals, and to connect the zebra connectors having the conductors sequentially formed therebetween. The present invention provides a connection structure between a liquid crystal display device and a circuit board which can prevent a short caused by a fine pitch interval.
상기한 목적을 실현하기 위하여 본 고안은 PCB기판과 액정 표시 소자에 형성하는 전극을 2열로 형성함과 아울러 2열이 순차 교행되도록 형성하고 이와 대응되는 제브라 컨넥터의 도전체를 2열로 순차 교행되게 형성함으로써 인접하는 전극의 피치 간격을 2배로 확장하여 피치 간격의 미세함으로 인한 쇼트를 방지할 수 있도록 구성함을 특징으로 한다.In order to realize the above object, the present invention forms two rows of electrodes formed on a PCB and a liquid crystal display, and two rows are alternately formed, and a corresponding conductor of a zebra connector is alternately formed in two rows. By expanding the pitch interval of the adjacent electrode by two times, it is characterized in that it is configured to prevent a short due to the fineness of the pitch interval.
이하, 첨부 도면을 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings.
제1도는 본 고안에 따른 액정 표시 소자와 PCB기판의 연결구조틀 도시한 분해 사시도로서, PCB기판(51)과 액정 표시 소자(53)에 전극(1,2)이 2열로 형성되어 있을 뿐만 아니라 서로 교행되도록 양측에 형성되어 있고 제브라 컨넥터(52)에는 도전체(3)가 2열로 순차 교행되게 형성되어 있다.1 is an exploded perspective view illustrating a connection structure of a liquid crystal display device and a PCB substrate according to the present invention, in which the electrodes 1 and 2 are formed in the PCB substrate 51 and the liquid crystal display element 53 in two rows as well. It is formed on both sides so as to cross, and the conductor 3 is formed in the zebra connector 52 so as to alternate in two rows.
상기한 바와 같이 전극(1)이 형성되어 있는 PCB기판(51)에 제브라 컨넥터(52)를 안착시킨 후 액정 표시 소자(53)를 상기한 제브라 컨넥터(52)에 안착시키고 베젤(54)로 이들을 고정시킴과 아울러 모듈을 형성한다.As described above, the zebra connector 52 is seated on the PCB substrate 51 on which the electrode 1 is formed, and then the liquid crystal display element 53 is seated on the zebra connector 52 and the bezel 54 is attached thereto. In addition to fixing, it forms a module.
여기서, 상기한 제브라 컨넥터(52)를 PCB기판(51)에 안착시킬 때 제브라 컨넥터(52)에 형성된 도전체(3)와 PCB기판(51)에 형성되어 있는 전극(1)이 대응되게 되는 바, 서로 인접되는 전극(1)간의 피치 간격이 연속하여 전극(55)을 형성할 때 보다 2배 확장되게 됨으로써 전극(1)끼리의 쇼트 발생가능성이 현저하게 저하되는 것이다.Here, when the zebra connector 52 is seated on the PCB substrate 51, the conductor 3 formed on the zebra connector 52 and the electrode 1 formed on the PCB substrate 51 correspond to each other. Since the pitch interval between the electrodes 1 adjacent to each other extends twice as much as when the electrodes 55 are continuously formed, the possibility of short generation between the electrodes 1 is significantly reduced.
물론, 제브라 컨넥터(52)와 액정 표시 소자(53)의 접촉 시에도 상기한 바와 같이 각 전극(2)간 피치 간격이 2배 확장됨으로써 쇼트 발생이 현저히 감소되는 것이다.Of course, when the zebra connector 52 and the liquid crystal display element 53 are in contact with each other, as described above, the pitch spacing between the electrodes 2 is doubled, so that short generation is significantly reduced.
이때, 상기한 바와 같이 2열로 형성되는 전극(1,2)과 도전체(3)에서 각 열 사이의 간격은 도전체(3)가 전극(1,2)에 밀착되었을 때 다른 열의 전극(1,2)에 접촉되지 않도록 형성해야 하며 상기한 도전체(57)와 PCB기판(51) 그리고 액정 표시 소자(53)의 접촉에 의해 신호가 액정 표시 소자(53)에 전달되게 된다.At this time, as described above, the spacing between the columns of the electrodes 1, 2 and the conductors 3 formed in two rows is different from the electrodes 1 of the other rows when the conductors 3 are in close contact with the electrodes 1, 2. 2, and the signal is transmitted to the liquid crystal display element 53 by the contact of the conductor 57, the PCB substrate 51 and the liquid crystal display element 53.
이상과 같이 본 고안은 액정 표시 소자와 PCB기판에 형성되는 전극을 2열로 형성함과 아울러 소정 간격으로 순차 교행되도록 형성하고 이와 밀착되는 제브라 건넥터의 도전체를 2열로 순차 교행되게 형성함으로써 각 전극간의 피치 간격이 넓어짐에 따라 쇼트를 방지할 수 있는 잇점이 있는 것이다.As described above, the present invention is formed by forming two rows of electrodes formed on the liquid crystal display device and the PCB and alternately crossing them at predetermined intervals, and forming the conductors of the zebra gun connector in close contact with each other by successively crossing the rows in two rows. As the pitch interval between the teeth becomes wider, there is an advantage that can prevent the short.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019920024423U KR0124260Y1 (en) | 1992-12-04 | 1992-12-04 | Connection structure between liquid crystal display device and circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019920024423U KR0124260Y1 (en) | 1992-12-04 | 1992-12-04 | Connection structure between liquid crystal display device and circuit board |
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| Publication Number | Publication Date |
|---|---|
| KR940016921U KR940016921U (en) | 1994-07-25 |
| KR0124260Y1 true KR0124260Y1 (en) | 1998-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019920024423U Expired - Lifetime KR0124260Y1 (en) | 1992-12-04 | 1992-12-04 | Connection structure between liquid crystal display device and circuit board |
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| KR (1) | KR0124260Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005409A1 (en) * | 2010-07-07 | 2012-01-12 | Kim Jae Ku | Substrate gap supporter and method for manufacturing same |
| WO2015129990A1 (en) * | 2014-02-27 | 2015-09-03 | 엘지전자 주식회사 | Mobile terminal |
| KR101935526B1 (en) * | 2017-07-28 | 2019-04-03 | 지엔이텍(주) | Method for fabricating gap supporter having high impact resistance |
-
1992
- 1992-12-04 KR KR2019920024423U patent/KR0124260Y1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012005409A1 (en) * | 2010-07-07 | 2012-01-12 | Kim Jae Ku | Substrate gap supporter and method for manufacturing same |
| WO2015129990A1 (en) * | 2014-02-27 | 2015-09-03 | 엘지전자 주식회사 | Mobile terminal |
| KR20150101818A (en) * | 2014-02-27 | 2015-09-04 | 엘지전자 주식회사 | Mobile terminal |
| US9671657B2 (en) | 2014-02-27 | 2017-06-06 | Lg Electronics Inc. | Electronic device and arrangement of components thereof |
| KR101935526B1 (en) * | 2017-07-28 | 2019-04-03 | 지엔이텍(주) | Method for fabricating gap supporter having high impact resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940016921U (en) | 1994-07-25 |
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