CN104680967A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN104680967A CN104680967A CN201510126339.0A CN201510126339A CN104680967A CN 104680967 A CN104680967 A CN 104680967A CN 201510126339 A CN201510126339 A CN 201510126339A CN 104680967 A CN104680967 A CN 104680967A
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Abstract
The invention discloses a display panel and a display device. The display panel comprises a plurality of grid lines extending in the first direction and a plurality of data lines extending in the second direction in a display area, wherein a grid driving unit for providing grid scanning signals for the grid lines and a source driving unit for providing data signals for the data lines are arranged in a peripheral area on the same side of the display area; the grid driving unit and the source driving unit are used for respectively providing driving signals and the data signals for realizing image display on the display panel. Compared with the condition in the prior art that the grid driving unit and the source driving unit are respectively arranged in peripheral areas on the two sides of the display panel, according to the display panel provided by the embodiment of the invention, the grid driving unit and the source driving unit are arranged in the peripheral area on the same side of the display panel, the grid driving unit and the source driving unit share the peripheral area on the same side of the display panel, the occupation of the peripheral area on the other side of the display panel can be saved, and the realization of a narrow bezel design of the display panel is facilitated.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of display panel and display device.
Background technology
At present, display technique is widely used in the display of TV, mobile phone and public information, and the display panel for display frame is also varied, and can show colourful picture.Usually, source drive chip in display panel is responsible for receiving view data, and the conversion to simulating signal of buffer memory and digital signal is carried out to view data, signal the most at last after conversion is transported to the pieces of data line of display panel by output buffer, drive element of the grid is responsible for realization and is lined by line scan, the grid line sweep signal opened line by line is produced for sequential control, control pixel switch after the grid line sweep signal of every a line being loaded into corresponding grid line to open, make view data enter the memory capacitance of this one-row pixels, finally realize the normal display of image.
The structure of traditional display panel, as shown in Figure 1, is generally arranged on the one end in the two ends up and down of display panel by source driving chip 1, and as shown in Figure 1, source driving chip 1 is positioned at the upper end of display panel; And one end drive element of the grid 2 is arranged in two ends, display panel left and right, as shown in Figure 1, drive element of the grid 2 is positioned at the left end of display panel, and such data line 3 perpendiculars to one another the viewing area being distributed in display panel with grid line 4.Because source driving chip 1 and drive element of the grid 2 occupy the neighboring area of display panel respectively, the neighboring area of display panel can be made to arrange wider, thus make the frame region area occupied of display panel comparatively large, have impact on the visual effect of display frame.
Therefore, how realizing the narrow frame design of display panel, thus improve the visual effect of display frame, is those skilled in the art's technical matterss urgently to be resolved hurrily.
Summary of the invention
Embodiments provide a kind of display panel and display device, comparatively large in order to the frame region solving the display panel existed in prior art, affect the problem of the visual effect of display frame.
Embodiments provide a kind of display panel, be divided into the neighboring area of viewing area and the described viewing area of encirclement, described display panel comprises in viewing area: many grid lines extended along first direction and a plurality of data lines extended along second direction;
Described display panel, in the neighboring area of the same side in described viewing area, is provided with for providing the drive element of the grid of gated sweep signal to each described grid line and for providing the source drive unit of data-signal to each described data line.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described drive element of the grid, specifically comprises:
The multiple shift register cells connected one to one with each described grid line;
Each described shift register cell is divided at least two separate groups, often organizes described shift register cell and is provided with independently signal input line and provides corresponding electric signal for it.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, each described shift register cell is divided into: the odd number group be made up of the described shift register cell be connected with odd-numbered line grid line and the even number set be made up of the described shift register cell be connected with even number line grid line.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described source drive unit, specifically comprises:
At least two separate source driving chips, each described source driving chip is connected with corresponding described data line.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described source drive unit and described drive element of the grid are positioned at the neighboring area that any one end of described data line is pointed to simultaneously;
Described display panel also comprises in described viewing area: identical with described data line bearing of trend, and by corresponding with described drive element of the grid for each described grid line the first wire be connected.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described drive element of the grid specifically comprises the multiple shift register cells connected one to one with each described grid line;
Each described shift register cell, to be correspondingly respectively connected by as far as near grid line with apart from described shift register cell by the order after arriving first according to Received signal strength input line input signal.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described source drive unit and described drive element of the grid are positioned at the neighboring area that any one end of described grid line is pointed to simultaneously;
Described display panel also comprises in described viewing area: identical with described grid line bearing of trend, and the described data line of correspondence is connected to the second wire of described source drive unit.
In a kind of possible embodiment, in the above-mentioned display panel that the embodiment of the present invention provides, described display panel is also provided with lens unit in described neighboring area.
Embodiments provide a kind of display device, comprise the above-mentioned display panel that the embodiment of the present invention provides.
The beneficial effect of the embodiment of the present invention comprises:
Embodiments provide a kind of display panel and display device, this display panel is divided into viewing area and surrounds the neighboring area of viewing area, and display panel comprises in viewing area: many grid lines extended along first direction and a plurality of data lines extended along second direction, display panel is in the neighboring area of the same side in viewing area, be provided with for providing the drive element of the grid of gated sweep signal to each grid line and for providing the source drive unit of data-signal to each data line, such source drive unit is responsible for pieces of data line data-signal being delivered to display panel, drive element of the grid is responsible for realization and is lined by line scan, data-signal is made to enter corresponding row pixel, finally realize the normal Presentation Function of display panel, in prior art, drive element of the grid and source drive unit are separately positioned in the neighboring area of two sides of display panel, the display panel that the embodiment of the present invention provides, drive element of the grid and source drive unit are arranged in the neighboring area of the same side of display panel, the two has shared the neighboring area of display panel the same side, the neighboring area taking another one side in display panel can be saved like this, be conducive to the narrow frame design realizing display panel, improve the visual effect of display panel display frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of display panel in prior art;
Fig. 2-Fig. 6 is respectively the structural representation of the display panel that the embodiment of the present invention provides.
Embodiment
Below in conjunction with accompanying drawing, the display panel provide the embodiment of the present invention and the embodiment of display device are described in detail.
Embodiments provide a kind of display panel, as shown in Figure 2, display panel can be divided into viewing area 01 and surround the neighboring area 02 of viewing area 01, and display panel comprises in viewing area 01: many grid lines 03 extended along first direction and a plurality of data lines 04 extended along second direction;
Display panel, in the neighboring area 02 of the same side in viewing area 01, is provided with for providing the drive element of the grid 05 of gated sweep signal to each grid line 03 and for providing the source drive unit 06 of data-signal to each data line 04.
In the above-mentioned display panel that the embodiment of the present invention provides, comprise in viewing area 01: many grid lines 03 extended along first direction and a plurality of data lines 04 extended along second direction, in the neighboring area 02 of the same side in viewing area 01, be provided with and provide the drive element of the grid 05 of gated sweep signal and for providing the source drive unit 06 of data-signal to each data line 04 to each grid line 03, such source drive unit 06 is responsible for the pieces of data line 04 data-signal being delivered to display panel, drive element of the grid 05 is responsible for realization and is lined by line scan, data-signal is made to enter corresponding row pixel, finally realize the normal Presentation Function of display panel, in prior art, drive element of the grid and source drive unit are separately positioned in the neighboring area of two sides of display panel, the display panel that the embodiment of the present invention provides, drive element of the grid 05 and source drive unit 06 are arranged in the neighboring area 02 of the same side of display panel, the two has shared the neighboring area 02 of display panel the same side, the neighboring area 02 taking another one side in display panel can be saved like this, be conducive to the narrow frame design realizing display panel, improve the visual effect of display panel display frame.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, in order to realize lining by line scan of drive element of the grid, drive element of the grid can specifically comprise: the multiple shift register cells connected one to one with each grid line; Each shift register cell is divided at least two separate groups, and often group shift register cell is provided with independently signal input line provides corresponding electric signal for it.Particularly, each shift register cell is connected with each grid line one_to_one corresponding, grid line sweep signal is exported to corresponding row grid line for sequential control, realize lining by line scan of drive element of the grid, in addition, each shift register cell can also be divided at least two separate groups, and provide corresponding electric signal for each independently shift register group arranges respective signal input line for it, thus control each shift register cell output grid line sweep signal to corresponding row grid line, arrange multiple independently shift register cell group to drive display panel simultaneously, the delay of each shift register cell output signal can be reduced.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, as shown in Figure 3, each shift register cell can be divided into: the odd number group 051 be made up of the shift register cell be connected with odd-numbered line grid line 03 and the even number set 052 be made up of the shift register cell be connected with even number line grid line 03.Particularly, odd number group 051 and even number set 052 are respectively arranged with separately independently signal input line S, odd-numbered line grid line 03 is connected with each shift register cell one_to_one corresponding of odd number group 051, each even number line grid line 03 is connected with each shift register cell one_to_one corresponding of even number set 052, under the signal control that respective signal input line S inputs, grid line sweep signal is outputted to corresponding row grid line 03, realize lining by line scan of drive element of the grid 05, and adopt separate odd number group 051 and even number set 052 pair of display panel to drive, the signal delay that shift register cell exports can be reduced, the frequency of the clock signal inputted in signal input line can be reduced.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, as shown in Figure 4, source drive unit 06 can specifically comprise: at least two separate source driving chips 061, and each source driving chip 061 is connected with corresponding data line 04.Particularly, multiple separate source driving chip 061 is adopted to provide data-signal for display panel, the delay of source driving chip 061 outputting data signals can be reduced, and then coordinate lining by line scan of drive element of the grid 05, the data-signal of low delay is loaded into corresponding row pixel, is conducive to the quality improving display frame.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, source drive unit 06 and drive element of the grid 05 are positioned at the neighboring area 02 of display panel the same side, particularly, source drive unit 06 and drive element of the grid 05 can be positioned at the neighboring area that any one end of data line 04 is pointed to simultaneously, as shown in Figure 2, drive element of the grid 05 and source drive unit 06 are positioned at the neighboring area 02 of display panel lower end simultaneously, in the case, display panel can also comprise in viewing area 01: identical with data line 04 bearing of trend, and by corresponding with drive element of the grid 05 for each grid line 03 the first wire 07 be connected, like this, due to drive element of the grid 05 is arranged on the direction parallel with grid line 03, therefore drive element of the grid 05 needs to be connected by the first wire 07 is corresponding with each grid line 03, and then drive element of the grid 05 exports grid line sweep signal to corresponding row grid line 03 by the first wire 07, realize lining by line scan of drive element of the grid 05.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, as shown in Figure 5, drive element of the grid 05 specifically can comprise the multiple shift register cells 08 connected one to one with each grid line 03, each shift register cell 08 according to Received signal strength input line S input signal by the order after arriving first, correspondence is connected by as far as near grid line 03 with distance shift register cell 08 respectively, namely as shown in Figure 5, each shift register cell 08 is according to from left to right, be connected according to one_to_one corresponding from top to bottom with each grid line 03, the first order shift register cell 08 receiving signal input line S input signal so at first needs to export grid line sweep signal to grid line 03 farthest, the afterbody shift register cell 08 finally receiving signal input line S input signal needs to export grid line sweep signal to nearest grid line 03, the signal delay that each shift register cell 08 exports can be balanced like this, be conducive to the image quality improving display panel display.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, source drive unit 06 and drive element of the grid 05 are positioned at the neighboring area 02 of display panel the same side, particularly, source drive unit 06 and drive element of the grid 05 can be positioned at the neighboring area 02 that any one end of grid line 03 is pointed to simultaneously, as shown in Figure 6, drive element of the grid 05 and source drive unit 06 are positioned at the neighboring area 02 of display panel left end simultaneously, in the case, display panel also comprises in viewing area 01: identical with grid line 03 bearing of trend, and the data line 04 of correspondence is connected to the second wire 09 of source drive unit 06, like this, due to source drive unit 06 is arranged on the direction parallel with data line 04, therefore source drive unit 06 needs to be connected by the second wire 09 is corresponding with each data line 04, and then source drive unit 06 is by the data line 04 of the second wire 09 communicated data signal to correspondence, coordinate lining by line scan of drive element of the grid 05, data-signal is delivered to corresponding row pixel, realize the normal Presentation Function of display panel.
In the specific implementation, in the above-mentioned display panel that the embodiment of the present invention provides, in order to visually realize the narrow frame design of display panel further, improve the visual effect of display frame, therefore display panel is also provided with lens unit in neighboring area, the refraction action of such scioptics unit make display frame visually to peripheral regions along exhibition, cover the frame region of display panel, and then visually can realize the narrow frame design of display panel, improve the visual effect of display frame, therefore the display panel that the embodiment of the present invention provides not only can realize the narrow frame design of display panel at physical layer, visually can also realize the narrow border effect of display panel further, improve the visual effect of display panel.
Based on same inventive concept, embodiments provide a kind of display device, comprise the above-mentioned display panel that the embodiment of the present invention provides.This display device can be: any product or parts with Presentation Function such as mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.The principle of dealing with problems due to this display device is similar to display panel, and therefore the enforcement of this display device see the enforcement of display panel, can repeat part and repeat no more.
Embodiments provide a kind of display panel and display device, this display panel is divided into viewing area and surrounds the neighboring area of viewing area, and display panel comprises in viewing area: many grid lines extended along first direction and a plurality of data lines extended along second direction, display panel is in the neighboring area of the same side in viewing area, be provided with and provide the drive element of the grid of gated sweep signal and for providing the source drive unit of data-signal to each data line to each grid line, such source drive unit is responsible for pieces of data line data-signal being delivered to display panel, drive element of the grid is responsible for realization and is lined by line scan, data-signal is made to enter corresponding row pixel, finally realize the normal Presentation Function of display panel, in prior art, drive element of the grid and source drive unit are separately positioned in the neighboring area of two sides of display panel, the display panel that the embodiment of the present invention provides, drive element of the grid and source drive unit are arranged in the neighboring area of the same side of display panel, the two has shared the neighboring area of display panel the same side, the neighboring area taking another one side in display panel can be saved like this, be conducive to the narrow frame design realizing display panel, improve the visual effect of display panel display frame.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a display panel, be divided into the neighboring area of viewing area and the described viewing area of encirclement, described display panel comprises in viewing area: many grid lines extended along first direction and a plurality of data lines extended along second direction; It is characterized in that:
Described display panel, in the neighboring area of the same side in described viewing area, is provided with for providing the drive element of the grid of gated sweep signal to each described grid line and for providing the source drive unit of data-signal to each described data line.
2. display panel as claimed in claim 1, it is characterized in that, described drive element of the grid, specifically comprises:
The multiple shift register cells connected one to one with each described grid line;
Each described shift register cell is divided at least two separate groups, often organizes described shift register cell and is provided with independently signal input line and provides corresponding electric signal for it.
3. display panel as claimed in claim 2, it is characterized in that, each described shift register cell is divided into: the odd number group be made up of the described shift register cell be connected with odd-numbered line grid line and the even number set be made up of the described shift register cell be connected with even number line grid line.
4. display panel as claimed in claim 1, it is characterized in that, described source drive unit, specifically comprises:
At least two separate source driving chips, each described source driving chip is connected with corresponding described data line.
5. the display panel as described in any one of claim 1-4, is characterized in that, described source drive unit and described drive element of the grid are positioned at the neighboring area that any one end of described data line is pointed to simultaneously;
Described display panel also comprises in described viewing area: identical with described data line bearing of trend, and by corresponding with described drive element of the grid for each described grid line the first wire be connected.
6. display panel as claimed in claim 5, it is characterized in that, described drive element of the grid specifically comprises the multiple shift register cells connected one to one with each described grid line;
Each described shift register cell, to be correspondingly respectively connected by as far as near grid line with apart from described shift register cell by the order after arriving first according to Received signal strength input line input signal.
7. the display panel as described in any one of claim 1-4, is characterized in that, described source drive unit and described drive element of the grid are positioned at the neighboring area that any one end of described grid line is pointed to simultaneously;
Described display panel also comprises in described viewing area: identical with described grid line bearing of trend, and the described data line of correspondence is connected to the second wire of described source drive unit.
8. display panel as claimed in claim 1, it is characterized in that, described display panel is also provided with lens unit in described neighboring area.
9. a display device, is characterized in that, comprises the display panel as described in any one of claim 1-8.
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| CN201510126339.0A CN104680967A (en) | 2015-03-20 | 2015-03-20 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510126339.0A CN104680967A (en) | 2015-03-20 | 2015-03-20 | Display panel and display device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105047122A (en) * | 2015-09-08 | 2015-11-11 | 京东方科技集团股份有限公司 | Array substrate, display panel and display device |
| CN107993613A (en) * | 2018-01-30 | 2018-05-04 | 武汉华星光电半导体显示技术有限公司 | A kind of AMOLED display panels |
| CN107993575A (en) * | 2017-11-24 | 2018-05-04 | 武汉天马微电子有限公司 | Display panel and display device |
| CN105869595B (en) * | 2016-06-03 | 2018-07-27 | 深圳市华星光电技术有限公司 | A kind of display driving system and liquid crystal display |
| CN109976052A (en) * | 2019-04-29 | 2019-07-05 | 深圳市华星光电技术有限公司 | Display device |
| US10796643B2 (en) | 2018-01-30 | 2020-10-06 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | AMOLED display panel with transmitting goa circuit disposed below effective display region |
| CN111816135A (en) * | 2020-08-09 | 2020-10-23 | 合肥奕斯伟集成电路有限公司 | Driving voltage compensation method, compensation device and display device |
| WO2020215923A1 (en) * | 2019-04-22 | 2020-10-29 | 京东方科技集团股份有限公司 | Serial peripheral interface circuit, display panel, and driving method |
| CN112086057A (en) * | 2020-03-17 | 2020-12-15 | 友达光电股份有限公司 | Display device |
| CN112820246A (en) * | 2021-01-04 | 2021-05-18 | Tcl华星光电技术有限公司 | TFT array substrate |
| US11200826B2 (en) | 2019-08-20 | 2021-12-14 | Au Optronics Corporation | Pixel array substrate |
| US11574935B2 (en) | 2019-08-20 | 2023-02-07 | Au Optronics Corporation | Pixel array substrate |
| US20230154427A1 (en) * | 2020-07-07 | 2023-05-18 | Tcl China Star Optoelectronics Technology Co., Ltd. | Array substrate and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105047122A (en) * | 2015-09-08 | 2015-11-11 | 京东方科技集团股份有限公司 | Array substrate, display panel and display device |
| US10026347B2 (en) | 2015-09-08 | 2018-07-17 | Boe Technology Group Co., Ltd. | Array substrate, display panel and display device |
| CN105869595B (en) * | 2016-06-03 | 2018-07-27 | 深圳市华星光电技术有限公司 | A kind of display driving system and liquid crystal display |
| CN107993575B (en) * | 2017-11-24 | 2020-04-03 | 武汉天马微电子有限公司 | Display panel and display device |
| CN107993575A (en) * | 2017-11-24 | 2018-05-04 | 武汉天马微电子有限公司 | Display panel and display device |
| US10796643B2 (en) | 2018-01-30 | 2020-10-06 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | AMOLED display panel with transmitting goa circuit disposed below effective display region |
| CN107993613B (en) * | 2018-01-30 | 2020-07-03 | 武汉华星光电半导体显示技术有限公司 | AMOLED display panel |
| CN107993613A (en) * | 2018-01-30 | 2018-05-04 | 武汉华星光电半导体显示技术有限公司 | A kind of AMOLED display panels |
| WO2020215923A1 (en) * | 2019-04-22 | 2020-10-29 | 京东方科技集团股份有限公司 | Serial peripheral interface circuit, display panel, and driving method |
| CN109976052A (en) * | 2019-04-29 | 2019-07-05 | 深圳市华星光电技术有限公司 | Display device |
| US11574935B2 (en) | 2019-08-20 | 2023-02-07 | Au Optronics Corporation | Pixel array substrate |
| US11200826B2 (en) | 2019-08-20 | 2021-12-14 | Au Optronics Corporation | Pixel array substrate |
| CN115547237A (en) * | 2020-03-17 | 2022-12-30 | 友达光电股份有限公司 | Display device |
| CN112086057A (en) * | 2020-03-17 | 2020-12-15 | 友达光电股份有限公司 | Display device |
| CN112086057B (en) * | 2020-03-17 | 2022-11-29 | 友达光电股份有限公司 | Display device |
| US20230154427A1 (en) * | 2020-07-07 | 2023-05-18 | Tcl China Star Optoelectronics Technology Co., Ltd. | Array substrate and display device |
| CN111816135A (en) * | 2020-08-09 | 2020-10-23 | 合肥奕斯伟集成电路有限公司 | Driving voltage compensation method, compensation device and display device |
| CN111816135B (en) * | 2020-08-09 | 2021-12-03 | 合肥奕斯伟集成电路有限公司 | Driving voltage compensation method, compensation device and display device |
| CN112820246A (en) * | 2021-01-04 | 2021-05-18 | Tcl华星光电技术有限公司 | TFT array substrate |
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Application publication date: 20150603 |