WO2016107046A1 - 显示装置和阵列基板 - Google Patents
显示装置和阵列基板 Download PDFInfo
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- WO2016107046A1 WO2016107046A1 PCT/CN2015/078922 CN2015078922W WO2016107046A1 WO 2016107046 A1 WO2016107046 A1 WO 2016107046A1 CN 2015078922 W CN2015078922 W CN 2015078922W WO 2016107046 A1 WO2016107046 A1 WO 2016107046A1
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- WIPO (PCT)
- Prior art keywords
- board
- signal
- plug
- plug structure
- signal board
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
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- 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
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/732—Printed circuits being in the same plane
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
Definitions
- Embodiments of the present invention relate to a display device and an array substrate.
- Liquid crystal display has low power consumption, low radiation and low manufacturing cost. It has been widely used in various electronic devices, such as display devices, televisions, mobile phones, digital cameras and other digital electronic devices.
- the liquid crystal display device mainly includes a display panel and a signal board for providing signals to the display panel, such as a system board, a TCON (Timing Controller) board, and the like.
- the embodiment of the invention provides a display device and an array substrate, which are used for solving the problem that the signal lines of the FPC are interlaced due to the mutual routing of the signal transmission elements between the signal boards in the display device, and the signal quality is mutually affected, and the assembly is performed. And the problem of dismantling is more difficult.
- a display device provided by at least one embodiment of the present invention includes a display panel and a signal board for providing signals to the display panel, wherein at least one pair of interconnected signal boards are connected by plug-in connection; a first plug structure is disposed on the first signal board of each pair of signal boards, and a second signal board of the signal board connected by the plug connection is provided with a second corresponding to the first plug structure Plug structure.
- At least one embodiment of the present invention provides an array substrate including a plurality of signal boards, wherein at least one pair of interconnected signal boards are electrically connected in a plug-in manner; a first plug-in structure is disposed on the first signal board of each pair of the signal boards, and the second signal board of the signal board connected by the plug-in method is disposed corresponding to the first plug structure The second plug structure.
- 1 is a schematic view showing a connection manner between signal boards in a display device
- FIG. 2a is a structural block diagram of a display device according to an embodiment of the present invention.
- FIG. 2b is a schematic diagram of a first plug structure according to an embodiment of the present invention.
- FIG. 3 is a schematic diagram of a second plug structure according to an embodiment of the present invention.
- FIG. 4 is a schematic diagram of a third plug structure according to an embodiment of the present invention.
- FIG. 5A is a schematic structural diagram of a hook provided as an opening according to an embodiment of the present invention.
- FIG. 5B is a schematic structural diagram of a hook when the hook is closed according to an embodiment of the present invention.
- FIG. 6 is a schematic diagram of a fourth plug structure according to an embodiment of the present invention.
- FIG. 7 is a schematic diagram of Embodiment 1 of the present invention.
- Figure 8 is a schematic diagram of Embodiment 2 of the present invention.
- FIG. 9 is a schematic diagram of Embodiment 3 of the present invention.
- the inventor of the present application noticed that at present, the system board and the TCON in the display device are connected by a flexible printed circuit board (FPC) or a wire, as shown in FIG.
- the signal transmission components have more interconnections, which cause the traces on the FPC to be staggered, affecting the signal quality, and it is difficult to assemble and disassemble using the connection method shown in FIG.
- At least one pair of mutually connected signal boards in the display device are connected by plugging, thereby reducing signal routing between the signal boards, and also facilitating assembly and disassembly.
- the display device provided by the embodiment of the present invention, as shown in FIG. 2a, includes a display panel and a signal board for providing signals to the display panel, wherein at least one pair of mutually connected signal boards are connected by plugging; a first plug-in structure is disposed on the first signal board of each pair of signal boards connected by the plug-in method, and the second signal board of each pair of signal boards connected by the plug-in connection is provided with the first The second plug structure corresponding to the plug structure.
- At least one pair of mutually connected signal boards are connected by plugging, thereby reducing signal routing between the signal boards, and also facilitating assembly and disassembly.
- first signal board and “second signal board” are used, and different signal boards in each pair of signal boards connected by plugging are used.
- the first signal board represents any one of each pair of signal boards connected by plugging
- the second signal board represents another signal board of each pair of signal boards connected by plugging.
- FIG. 2a is merely illustrative of an embodiment of the invention.
- each signal board can be disposed on the display panel, for example, on the array substrate in the display panel.
- first plug structure and the second plug structure may include the following manners 1 through 4, which are described in detail below.
- the first plug structure is a pin
- the second plug structure is a jack corresponding to the plug, as shown in FIG. 2b.
- the first plug structure is a pin
- the pins may be one or more, and each pin corresponds to a jack on the second plug structure to implement the first signal board and Electrical connection of the signal transmission elements on the second signal board.
- the number, size and shape of the pins on the first signal board and the jacks on the second signal board can be designed according to the signal transmission elements between the first signal board and the second signal board, and each The plug is for a jack.
- the second plug-in structure is a universal serial bus (USB). a plug, and the second plug structure is a USB interface corresponding to the USB plug, as shown in FIG.
- USB universal serial bus
- the first plug structure is a USB plug
- the USB plug may be one or more, and each USB plug corresponds to a USB interface on the second plug structure to implement the first signal board and Electrical connection of the signal transmission elements on the second signal board.
- the number, size and shape of the USB plug on the first signal board and the USB interface on the second signal board can be designed according to the signal transmission component between the first signal board and the second signal board, and each One USB plug corresponds to one USB interface.
- USB plug on the first signal board needs to be inserted into the USB interface on the second signal board to realize electrical connection between the first signal board and the second signal board, which facilitates assembly and disassembly, and reduces Signal routing between the first signal board and the second signal board, because of the USB data interface mode, multiple signal transmission elements between the first signal board and the second signal board can be realized through a USB plug and a USB interface Electrical connection and high reliability of connection.
- the third plug structure is a hook, and the second plug structure is a hanging hole corresponding to the hook, as shown in FIG. 4 .
- the first plug structure is a hook
- the hooks may be one or more, and each hook corresponds to a hanging hole on the second plug structure to implement the first signal board and the second signal. Electrical connection of the signal transmission elements on the board.
- the number, size and shape of the hooks on the first signal board and the hanging holes on the second signal board can be designed according to the signal transmission elements between the first signal board and the second signal board, and each The hook corresponds to a hanging hole.
- the hook in order to improve the reliability of the connection between the hook on the first signal board and the hanging hole on the second signal board, the hook can be designed as a closable structure, that is, the opening of the hook is opened before the hook is inserted into the hanging hole.
- the hook is an open structure (as shown in FIG. 5A), so that the hook is inserted into the hanging hole, and then the opening of the hook is closed, and the hook is closed (as shown in FIG. 5B) to prevent The hook is detached from the hanging hole.
- the fourth plug structure is a card strip
- the second plug structure is the card strip
- the corresponding card slot is shown in Figure 6.
- the size and shape of the card strip on the first signal board (such as the gold finger structure) and the card slot on the second signal board can be designed according to the signal transmission component between the first signal board and the second signal board.
- first plug structure and the second plug structure will be described below.
- locations of the first and second plug structures can include the following two preferred implementations.
- the first plug structure is disposed on a side of the first signal board, and the second plug structure is disposed in the second signal board toward the first plug structure and The surface of the first plug structure is located on the side of the same horizontal plane.
- the first signal board and the second signal board are also located on the same horizontal plane.
- the second plug structure and the second plug structure are respectively disposed on a surface of the first signal board and the second signal board that overlap each other.
- the first plug structure is disposed on the upper surface of the first signal board, and the second plug structure is disposed on the lower surface of the second signal board. After the first plug structure and the second plug structure are plugged in, the first The signal board partially overlaps the second signal board.
- the first plug structure and the second plug structure are respectively disposed on the surfaces of the first signal board and the second signal board, the first signal board can be saved.
- each pair of interconnected signal boards in the display device are connected in a plug-in manner.
- the first signal board is a Timing Controller (TCON) board
- the second signal board is a system board for providing a driving signal
- the first The signal board is a system board for providing a driving signal
- the second signal board is a power board for providing an operating voltage
- the first signal board is a TCON board, and the second signal board is used A power board that provides operating voltage.
- the display device includes at least two system boards for providing driving signals, the first signal board is one of the at least two system boards, and the The two signal boards are another one of the at least two system boards.
- connection manner between the signal boards in the display device provided by the embodiment of the present invention in three specific embodiments. It should be noted that the following embodiments are only for explaining the connection manner between the signal boards, and are not for the signal board.
- the connection manner is limited, and the two signal boards connected to each other are not limited to being connected in the manner described in the embodiment, and other connection manners may also be adopted.
- the signal board includes a system board, a TCON board, and a power board.
- the system board is connected to the TCON board, and the system board is connected to the power board.
- the partially connected signal boards are connected by a plug connection.
- the system board and the TCON board are connected by a plug connection, and the system board and the power board are still connected by an FPC, as shown in FIG. 7 . .
- the signal board includes a system board, a TCON board, and a power board.
- the system board is connected to the TCON board, and the system board is connected to the power board.
- each pair of mutually connected signal boards is connected by a plug connection, that is, the system board and the TCON board are connected by a plug connection, and the system board and the power board are also connected by a plug connection, as shown in the figure. 8 is shown.
- the signal board includes two system boards (ie, a first system board and a second system board), a TCON board, a first system board and a second system board, and a second system board and a TCON board. connection.
- each pair of mutually connected signal boards is connected by a plug connection, that is, the first system board and the second system board are connected by a plug connection, and the second system board and the TCON board are also inserted. Connected as shown in Figure 9.
- the display device may be: a liquid crystal display panel, an electronic paper, an organic light emitting diode (OLED) panel, a mobile phone, a tablet computer, a television, a display, a notebook computer. , digital photo frame, navigator, etc. Any product or component with display function.
- OLED organic light emitting diode
- At least one embodiment of the present invention further provides an array substrate including a plurality of signal boards, wherein at least one pair of mutually connected signal boards of the plurality of signal boards are electrically connected by plugging; a first plug structure is disposed on the first signal board of each pair of signal boards connected by the method, and A second signal structure corresponding to the first plug structure is disposed on the second signal board in the signal board connected by the plug connection.
- the first plug structure is a pin, and the second plug structure is a jack corresponding to the plug; or the first plug structure is a universal serial bus plug, and the second plug structure is a universal serial port a universal serial bus interface corresponding to the bus plug; or the first plug structure is a hook, and the second plug structure is a hanging hole corresponding to the hook; or the first plug structure is a card strip, and the second plug structure is The card slot corresponding to the card strip.
- the first plug structure is disposed on a side of the first signal board
- the second plug structure is disposed on a side of the second signal board that faces the first plug structure and is at the same horizontal plane as the surface of the first plug structure.
- the first plug structure and the second plug structure are respectively disposed on the surfaces of the first signal board and the second signal board that overlap each other.
- each pair of interconnected signal boards in the array substrate is connected by a plug connection.
- the first signal board is a timing controller board, and the second signal board is a system board for providing a driving signal; or the first signal board is a system board for providing a driving signal, and the second signal board is used a power board for providing a working voltage; or, the first signal board is a timing controller board, and the second signal board is a power board for providing an operating voltage; or the array substrate includes at least two systems for providing a driving signal
- the board, the first signal board is one of the at least two system boards, and the second signal board is the other one of the at least two system boards.
- the embodiment of the invention provides a display device and an array substrate, the display device includes a display panel and a signal board for providing signals to the display panel, and at least one pair of mutually connected signal boards are connected by plugging; a first plug-in structure is disposed on the first signal board of each of the pair of signal boards connected to the connection mode, and the second signal board of the signal board connected by the plug-in connection is provided corresponding to the first plug structure The second plug structure. Since at least one pair of interconnected signal boards are connected by plugging, the signal routing between the signal boards is reduced, and assembly and disassembly are more convenient.
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Abstract
Description
Claims (15)
- 一种显示装置,包括显示面板以及为所述显示面板提供信号的信号板,其中,至少一对相互连接的信号板之间采用插接方式电连接,其中:采用插接方式连接的每对信号板中的第一信号板上设有第一插接结构,且采用插接方式连接的信号板中的第二信号板上设有与所述第一插接结构对应的第二插接结构。
- 如权利要求1所述的显示装置,其中,所述第一插接结构为插针,且所述第二插接结构为与所述插针对应的插孔。
- 如权利要求1所述的显示装置,其中,所述第一插接结构为通用串行总线插头,且所述第二插接结构为与所述通用串行总线插头对应的通用串行总线接口。
- 如权利要求1所述的显示装置,其中,所述第一插接结构为挂钩,且所述第二插接结构为与所述挂钩对应的挂孔。
- 如权利要求1所述的显示装置,其中,所述第一插接结构为卡条,且所述第二插接结构为与所述卡条对应的卡槽。
- 如权利要求1~5任一项所述的显示装置,其中,所述第一插接结构设置于所述第一信号板的侧边,且所述第二插接结构设置于所述第二信号板中朝向所述第一插接结构且与所述第一插接结构所在表面位于同一水平面的侧边。
- 如权利要求1~5任一项所述的显示装置,其中,所述第一插接结构和所述第二插接结构分别设置于所述第一信号板与所述第二信号板中相互交叠的面上。
- 如权利要求1~7任一项所述的显示装置,其中,所述显示装置中的每对相互连接的信号板之间均采用插接方式连接。
- 如权利要求1~8任一项所述的显示装置,其中,所述第一信号板为时序控制器板,且所述第二信号板为用于提供驱动信号的系统板;或者,所述第一信号板为用于提供驱动信号的系统板,且所述第二信号板为用于提供工作电压的电源板;或者,所述第一信号板为时序控制器板,且所述第二信号板为用于提供工作电 压的电源板。
- 如权利要求1~8任一项所述的显示装置,其中,所述显示装置包括至少两块用于提供驱动信号的系统板,所述第一信号板为所述至少两块系统板中的一块系统板,且所述第二信号板为所述至少两块系统板中的另一块系统板。
- 一种阵列基板,包括多个信号板,其中,至少一对相互连接的信号板之间采用插接方式电连接;采用插接方式连接的每对信号板中的第一信号板上设有第一插接结构,且采用插接方式连接的信号板中的第二信号板上设有与所述第一插接结构对应的第二插接结构。
- 如权利要求11所述的阵列基板,其中,所述第一插接结构为插针,且所述第二插接结构为与所述插针对应的插孔;或者所述第一插接结构为通用串行总线插头,且所述第二插接结构为与所述通用串行总线插头对应的通用串行总线接口;或者所述第一插接结构为挂钩,且所述第二插接结构为与所述挂钩对应的挂孔;或者所述第一插接结构为卡条,且所述第二插接结构为与所述卡条对应的卡槽。
- 如权利要求11或12所述的阵列基板,其中,所述第一插接结构设置于所述第一信号板的侧边,且所述第二插接结构设置于所述第二信号板中朝向所述第一插接结构且与所述第一插接结构所在表面位于同一水平面的侧边;或者所述第一插接结构和所述第二插接结构分别设置于所述第一信号板与所述第二信号板中相互交叠的面上。
- 如权利要求11~13任一项所述的阵列基板,其中,所述阵列基板中的每对相互连接的信号板之间均采用插接方式连接。
- 如权利要求11~14任一项所述的阵列基板,其中,所述第一信号板为时序控制器板,且所述第二信号板为用于提供驱动信号的系统板;或者,所述第一信号板为用于提供驱动信号的系统板,且所述第二信号板为用 于提供工作电压的电源板;或者,所述第一信号板为时序控制器板,且所述第二信号板为用于提供工作电压的电源板;或者,所述阵列基板包括至少两块用于提供驱动信号的系统板,所述第一信号板为所述至少两块系统板中的一块系统板,且所述第二信号板为所述至少两块系统板中的另一块系统板。
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US14/891,082 US10204574B2 (en) | 2015-01-04 | 2015-05-14 | Display device and array substrate |
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CN201520003243.0U CN204302615U (zh) | 2015-01-04 | 2015-01-04 | 一种显示装置 |
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CN204302615U (zh) * | 2015-01-04 | 2015-04-29 | 京东方科技集团股份有限公司 | 一种显示装置 |
CN105163051B (zh) * | 2015-08-26 | 2018-07-31 | 深圳创维-Rgb电子有限公司 | 电视机内部电路连接装置和电视机 |
CN106205408A (zh) * | 2016-09-22 | 2016-12-07 | 深圳市奥蕾达科技有限公司 | 一种无线拼接的led条屏及led条屏单元 |
CN109614003A (zh) * | 2018-11-16 | 2019-04-12 | 苏州品祺电子科技有限公司 | 一种双系统主板智能触控平板 |
CN111942153B (zh) * | 2020-08-21 | 2021-05-11 | 黑龙江天有为电子有限责任公司 | 汽车中控系统及其仪表盘显示系统 |
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US20070058124A1 (en) * | 2005-09-14 | 2007-03-15 | Chunghwa Picture Tubes, Ltd. | Tape carrier package and liquid crystal display panel |
CN101075028A (zh) * | 2006-05-19 | 2007-11-21 | 群康科技(深圳)有限公司 | 液晶显示器印刷电路板模块 |
CN201035075Y (zh) * | 2007-04-17 | 2008-03-12 | 山东力创科技有限公司 | Eda9133综合电力监控仪 |
CN101916535A (zh) * | 2010-08-02 | 2010-12-15 | 华为终端有限公司 | 一种终端设备 |
CN204302615U (zh) * | 2015-01-04 | 2015-04-29 | 京东方科技集团股份有限公司 | 一种显示装置 |
Also Published As
Publication number | Publication date |
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CN204302615U (zh) | 2015-04-29 |
US20160196788A1 (en) | 2016-07-07 |
US10204574B2 (en) | 2019-02-12 |
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