CN105652536A - Connector and liquid crystal display with the same - Google Patents
Connector and liquid crystal display with the same Download PDFInfo
- Publication number
- CN105652536A CN105652536A CN201610048599.5A CN201610048599A CN105652536A CN 105652536 A CN105652536 A CN 105652536A CN 201610048599 A CN201610048599 A CN 201610048599A CN 105652536 A CN105652536 A CN 105652536A
- Authority
- CN
- China
- Prior art keywords
- pin
- adapter
- liquid crystal
- connection body
- crystal display
- 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.)
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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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention provides a connector. The connector comprises a connecting body, grounding pins and three-dimensional enable signal pins. The grounding pins and the three-dimensional enable signal pins are arranged on one side of the connecting body. The connector further comprises spacing pins arranged on one side of the connecting body and located between the grounding pins and the three-dimensional enable signal pins. The invention further provides a liquid crystal display with the connector. According to the connector and the liquid crystal display, as the three-dimensional enable signal pins and the grounding pins are arranged in a non-adjacent mode, when the connector is pressed, short circuit connection can not be formed between the three-dimensional enable signal pins and the grounding pins, and therefore the liquid crystal display with the connector can normally conduct three-dimensional displaying.
Description
Technical field
The invention belongs to field of electronic components manufacturing, specifically, relate to a kind of adapter and there is the liquid crystal display of this adapter.
Background technology
Along with the progress of Display Technique, Thin Film Transistor-LCD (TFT-LCD) technology has had the development of leap, and it has tremendous improvement from screen size to display quality.
Compared with common 2D Display Technique, 3D Display Technique (namely three dimensions shows) can make picture solid true to nature, namely adopting the picture that 3D Display Technique demonstrates to be no longer limited in the plane of screen, it can be walked out outside screen seemingly, allows spectators have sensation on the spot in person. Although 3D Display Technique is of a great variety, but most basic principle is similar, being exactly utilize left and right eyes to receive different pictures respectively, then brain is through being overlapped living again to image information, constitutes an image with anterior-posterior, previous-next, L-R, the stereo directional effect such as far-near.
In the liquid crystal display with 3D Display Technique, there will necessarily be 2D and show the handoff procedure shown with 3D. In a liquid crystal display, display panels is connected with pcb board (printed circuit board (PCB)) each through FFC (flexible flat cable), and pcb board is provided with controller and controller interface circuit. In existing FFC, it is generally divided into left FFC and right FFC; Wherein, the N-1 pin of left FFC and the 2nd pin of right FFC are all that 3D enables signal (3D_EN) pin, and it provides the 3D function start signal of liquid crystal display; The N pin of left FFC and the 1st pin of right FFC are all ground connection (GND) pin, and it provides ground signalling.
Enable signal pin due to the 3D in left FFC and right FFC and ground pin is adjacent, therefore in manufacturing process, it is easy to cause 3D to enable signal pin and ground pin short circuit connects, so that the 3D of liquid crystal display shows handoff failure.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, it is an object of the invention to provide a kind of adapter, including: connection body, ground pin, 3D enable signal pin; Described ground pin and described 3D enable signal pin and are arranged at the side of described connection body, it is characterized in that, side that described adapter also includes being arranged at described connection body and enable the interval pin between signal pin in described ground pin and described 3D.
Further, described adapter also includes the switch shutdown signal pin being arranged at the side of described connection body, and wherein, it is adjacent that described switch shutdown signal pin enables signal pin with described 3D.
Further, described adapter also includes the ground pin that is arranged at the opposite side of described connection body.
Further, the side of described connection body is relative with the opposite side of described connection body.
Another object of the present invention also resides in a kind of adapter of offer, including: connect body and be arranged at N+2 pin on described connection body, first pin to N pin is arranged at intervals at the side of described connection body, N+1 pin and N+2 pin are arranged at the opposite side of described connection body, it is characterized in that, described first pin to described N pin includes: ground pin, 3D enable signal pin and enable the interval pin between signal pin in described ground pin and described 3D; Wherein, N is positive integer.
Further, described first pin also includes to described N pin: switch shutdown signal pin, and wherein, it is adjacent that described switch shutdown signal pin enables signal pin with described 3D.
Further, the side of described connection body is relative with the opposite side of described connection body.
A further object of the present invention is in that again to provide a kind of liquid crystal display, and it includes above-mentioned adapter.
Beneficial effects of the present invention: by the present invention in that 3D enables signal pin and the non-conterminous setting of ground pin, thus when adapter is squeezed etc., 3D enables signal pin and ground pin will not form short circuit connection, shows so that the liquid crystal display applying this adapter can be normally carried out 3D.
Accompanying drawing explanation
What carry out in conjunction with the drawings is described below, and the above-mentioned and other side of embodiments of the invention, feature and advantage will become clearer from, in accompanying drawing:
Fig. 1 is the partial structurtes schematic diagram of left according to an embodiment of the invention FFC adapter;
Fig. 2 is the partial structurtes schematic diagram of right according to an embodiment of the invention FFC adapter.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings to embodiments of the invention are described in detail. However, it is possible to implement the present invention in many different forms, and the present invention should not be construed as limited to the specific embodiment set forth here. On the contrary, it is provided that these embodiments are to explain principles of the invention and practical application thereof, so that others skilled in the art are it will be appreciated that various embodiments of the present invention and be suitable for the various amendments of specific intended application.
Described in background technology, in existing liquid crystal display, liquid crystal panel is connected with pcb board (printed circuit board (PCB)) each through adapters such as FFC (flexible flat cable), and pcb board is provided with controller and controller interface circuit. Generally, liquid crystal display at least has left FFC adapter and right FFC adapter.
Hereinafter with reference to accompanying drawing, left FFC adapter and right FFC adapter are described in detail.
Fig. 1 is the partial structurtes schematic diagram of left according to an embodiment of the invention FFC adapter.
With reference to Fig. 1, left according to an embodiment of the invention FFC adapter includes: connect 82 pins that body 100 and being arranged at connects on body 100 1,2,3 ..., 80,81,82; Wherein, the first pin 1 to the 80th pin 80 is arranged at the side connecting body 100, and the 81st pin the 81 and the 82nd pin 82 is arranged at the opposite side connecting body 100.Here, the side of described connection body 100 is relative with the opposite side of described connection body 100.
In the present embodiment, the first pin 1 to the 80th pin 80 from top to bottom order at equal intervals spread configuration in connect body 100 side; Wherein, in FIG, the first pin the 1, the 8th pin the 8, the 11st pin the 11, the 74th pin the 74 and the 80th pin 80 is ground pin, and they are used for electrical ground, to provide ground signalling. However, it is to be understood that unshowned 17th pin 17 there is also ground pin to the 67th pin 67 in FIG.
Enable signal pin in order to avoid 3D and ground pin is adjacent, thus causing the 3D phenomenon enabling signal pin and ground pin short circuit connection to occur, in the present embodiment, make 3D enable signal pin not with ground pin (namely the first pin the 1, the 8th pin the 8, the 11st pin the 11, the 74th pin the 74, the 80th pin 80 shown in Fig. 1 and in Fig. 1 unshowned 17th pin 17 to the ground pin in the 67th pin 67) adjacent. So, enable signal pin due to 3D and ground pin is not disposed adjacent, therefore, when left FFC adapter is squeezed etc., 3D enables signal pin and ground pin will not form short circuit connection, shows so that the liquid crystal display applying this left FFC adapter can be normally carried out 3D.
Preferably, at the present embodiment, the 68th pin 68 is set to 3D and enables signal pin (3D_EN), to provide the 3D function start signal of liquid crystal display. Certainly, the present invention is not restricted to this, in the present invention, as long as it is non-conterminous with ground pin to ensure that 3D enables signal pin.
In addition, 68th pin 68 is disposed adjacent with the 69th pin 69, and in the present embodiment, the 69th pin 69 closes (VGL) signal pin for switch (i.e. thin film transistor (TFT)), it provides shutdown signal to the grid of thin film transistor (TFT). So, when left FFC adapter is squeezed etc., if the 68th pin 68 is connected with the 69th pin 69 short circuit, before liquid crystal display dispatches from the factory, then carry out 2D show when picture checks, the switch shutdown signal (VGL signal) provided due to switch (i.e. thin film transistor (TFT)) shutdown signal pin is affected, and liquid crystal display can be made to produce picture abnormal. So, exception can be detected in production process of liquid crystal displays, it is prevented that leakage is put into client producer, causes damage.
Fig. 2 is the partial structurtes schematic diagram of right according to an embodiment of the invention FFC adapter.
With reference to Fig. 2, right according to an embodiment of the invention FFC adapter includes: connect 82 pins that body 100 and being arranged at connects on body 100 1,2,3 ..., 80,81,82; Wherein, the first pin 1 to the 80th pin 80 is arranged at the side connecting body 100, and the 81st pin the 81 and the 82nd pin 82 is arranged at the opposite side connecting body 100. Here, the side of described connection body 100 is relative with the opposite side of described connection body 100.
In the present embodiment, the first pin 1 to the 80th pin 80 from top to bottom order at equal intervals spread configuration in connect body 100 side; Wherein, in FIG, the first pin the 1, the 7th pin the 7, the tenth three-prong the 13, the 70th pin the 70, the 70th three-prong the 73 and the 80th pin 80 is ground pin, and they are used for electrical ground, to provide ground signalling. However, it is to be understood that unshowned 17th pin 17 there is also ground pin to the 67th pin 67 in FIG.
Enable signal pin in order to avoid 3D and ground pin is adjacent, thus causing the 3D phenomenon enabling signal pin and ground pin short circuit connection to occur, in the present embodiment, make 3D enable signal pin not with ground pin (namely the first pin the 1, the 7th pin the 7, the tenth three-prong the 13, the 70th pin the 70, the 70th three-prong the 73, the 80th pin 80 shown in Fig. 1 and in Fig. 1 unshowned 17th pin 17 to the ground pin in the 67th pin 67) adjacent. So, enable signal pin due to 3D and ground pin is not disposed adjacent, therefore, when right FFC adapter is squeezed etc., 3D enables signal pin and ground pin will not form short circuit connection, shows so that the liquid crystal display applying this right FFC adapter can be normally carried out 3D.
Preferably, at the present embodiment, the tenth pin 10 is set to 3D and enables signal pin (3D_EN), to provide the 3D function start signal of liquid crystal display. Certainly, the present invention is not restricted to this, in the present invention, as long as it is non-conterminous with ground pin to ensure that 3D enables signal pin.
Additionally, the tenth pin 10 is disposed adjacent with the 11st pin 11, and in the present embodiment, the 11st pin 11 closes (VGL) signal pin for switch (i.e. thin film transistor (TFT)), and it provides shutdown signal to the grid of thin film transistor (TFT). So, when right FFC adapter is squeezed etc., if the tenth pin 10 is connected with the 11st pin 11 short circuit, before liquid crystal display dispatches from the factory, then carry out 2D show when picture checks, the switch shutdown signal (VGL signal) provided due to switch (i.e. thin film transistor (TFT)) shutdown signal pin is affected, and liquid crystal display can be made to produce picture abnormal. So, exception can be detected in production process of liquid crystal displays, it is prevented that leakage is put into client producer, causes damage.
Although illustrate and describing the present invention with reference to specific embodiment, but it should be appreciated by those skilled in the art that: when without departing from the spirit and scope of the present invention limited by claim and equivalent thereof, the various changes in form and details can be carried out at this.
Claims (9)
1. an adapter, including: connection body, ground pin, 3D enable signal pin; Described ground pin and described 3D enable signal pin and are arranged at the side of described connection body, it is characterized in that, side that described adapter also includes being arranged at described connection body and enable the interval pin between signal pin in described ground pin and described 3D.
2. adapter according to claim 1, it is characterised in that described adapter also includes the switch shutdown signal pin being arranged at the side of described connection body, wherein, it is adjacent that described switch shutdown signal pin enables signal pin with described 3D.
3. adapter according to claim 1 and 2, it is characterised in that described adapter also includes the ground pin being arranged at the opposite side of described connection body.
4. adapter according to claim 3, it is characterised in that the side of described connection body is relative with the opposite side of described connection body.
5. a liquid crystal display, it is characterised in that include the adapter described in any one of Claims 1-4.
6. an adapter, including: connect body and be arranged at N+2 pin on described connection body, first pin to N pin is arranged at intervals at the side of described connection body, N+1 pin and N+2 pin are arranged at the opposite side of described connection body, it is characterized in that, described first pin to described N pin includes: ground pin, 3D enable signal pin and enable the interval pin between signal pin in described ground pin and described 3D;Wherein, N is positive integer.
7. adapter according to claim 6, it is characterised in that described first pin also includes to described N pin: switch shutdown signal pin, wherein, it is adjacent that described switch shutdown signal pin enables signal pin with described 3D.
8. the adapter according to claim 6 or 7, it is characterised in that the side of described connection body is relative with the opposite side of described connection body.
9. a liquid crystal display, it is characterised in that include the adapter described in any one of claim 6 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048599.5A CN105652536B (en) | 2016-01-25 | 2016-01-25 | connector and liquid crystal display with the connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048599.5A CN105652536B (en) | 2016-01-25 | 2016-01-25 | connector and liquid crystal display with the connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105652536A true CN105652536A (en) | 2016-06-08 |
| CN105652536B CN105652536B (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610048599.5A Active CN105652536B (en) | 2016-01-25 | 2016-01-25 | connector and liquid crystal display with the connector |
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| Country | Link |
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| CN (1) | CN105652536B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040105353A1 (en) * | 2002-10-09 | 2004-06-03 | Shyh-Dar Geeng | [method for operating the tray of an optical disk system] |
| CN101494329A (en) * | 2008-01-24 | 2009-07-29 | 三星电子株式会社 | Connector and a display apparatus having the same |
| CN201754604U (en) * | 2010-08-16 | 2011-03-02 | 青岛海信电器股份有限公司 | Television deck module and TV set |
| CN102647600A (en) * | 2011-02-16 | 2012-08-22 | 青岛海信电器股份有限公司 | Three-dimensional image signal processing method, three-dimensional image signal processing device, display panel and liquid crystal display |
| CN102710948A (en) * | 2011-03-28 | 2012-10-03 | 三星电子株式会社 | Method of processing three-dimensional image data and a display apparatus for performing the same |
| CN103680444A (en) * | 2013-12-06 | 2014-03-26 | 深圳市华星光电技术有限公司 | LED boost converter and backlight source LED driving device applying LED boost converter |
-
2016
- 2016-01-25 CN CN201610048599.5A patent/CN105652536B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040105353A1 (en) * | 2002-10-09 | 2004-06-03 | Shyh-Dar Geeng | [method for operating the tray of an optical disk system] |
| CN101494329A (en) * | 2008-01-24 | 2009-07-29 | 三星电子株式会社 | Connector and a display apparatus having the same |
| CN201754604U (en) * | 2010-08-16 | 2011-03-02 | 青岛海信电器股份有限公司 | Television deck module and TV set |
| CN102647600A (en) * | 2011-02-16 | 2012-08-22 | 青岛海信电器股份有限公司 | Three-dimensional image signal processing method, three-dimensional image signal processing device, display panel and liquid crystal display |
| CN102710948A (en) * | 2011-03-28 | 2012-10-03 | 三星电子株式会社 | Method of processing three-dimensional image data and a display apparatus for performing the same |
| CN103680444A (en) * | 2013-12-06 | 2014-03-26 | 深圳市华星光电技术有限公司 | LED boost converter and backlight source LED driving device applying LED boost converter |
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| Publication number | Publication date |
|---|---|
| CN105652536B (en) | 2019-01-11 |
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