WO2022082980A1 - 显示装置及发光面板 - Google Patents

显示装置及发光面板 Download PDF

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Publication number
WO2022082980A1
WO2022082980A1 PCT/CN2020/137395 CN2020137395W WO2022082980A1 WO 2022082980 A1 WO2022082980 A1 WO 2022082980A1 CN 2020137395 W CN2020137395 W CN 2020137395W WO 2022082980 A1 WO2022082980 A1 WO 2022082980A1
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WO
WIPO (PCT)
Prior art keywords
lines
light
data
emitting panel
connection
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PCT/CN2020/137395
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English (en)
French (fr)
Inventor
刘金风
Original Assignee
深圳市华星光电半导体显示技术有限公司
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Publication of WO2022082980A1 publication Critical patent/WO2022082980A1/zh

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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/13306Circuit arrangements or driving methods for the control of single liquid crystal cells

Definitions

  • the present invention relates to the field of display technology, and in particular, to a display device and a light-emitting panel.
  • the wiring method of the splicing board in the prior art is shown in FIG. 1 .
  • the display module includes scan lines 101 , data lines 102 , driving chips 103 and connecting lines 104 .
  • the connection lines 104 on the existing splicing board are all connecting the scan lines 101 to the driving chip 103 from both sides of the splicing board. Such an arrangement makes it necessary to reserve enough space on both sides of the splicing board for the layout of the connecting lines.
  • Embodiments of the present invention provide a display device and a light-emitting panel, which are used to avoid the problem of uneven brightness of the display device caused by excessively large seams.
  • An embodiment of the present invention provides a light-emitting panel, the light-emitting panel includes a display area and a fan-out area, and the light-emitting panel further includes:
  • M is a positive integer greater than zero
  • the data lines are disposed in a portion corresponding to the display area, and the data lines extend along the first direction and are arranged along the second direction;
  • N is a positive integer greater than zero
  • the scan lines are disposed in the portion corresponding to the display area and the fan-out area, and the scan lines extend along the second direction and extend along the Arrange in the first direction;
  • K is a positive integer greater than zero
  • the connecting lines are arranged in the parts corresponding to the display area and the fan-out area, and any one of the connecting lines is connected to the data line connection;
  • a driving chip which is electrically connected to one end of the connecting line and one end of the scanning line.
  • the distance between the contact hole and the reference line in the middle of the light-emitting panel gradually increases .
  • connection lines between any two columns of the scan lines are defined as a same group of connection lines, and the same group of the connection lines and the data lines are electrically connected to the reference lines on the same side.
  • the M rows of data lines include H data line combinations, and the same group of the connection lines and odd-numbered data line combinations in the H data line combinations are electrically connected to the On one side of the reference line, the same group of the connecting lines and the even-numbered data line combinations in the H data line combinations are electrically connected to the other side of the reference line.
  • the number of the connecting lines in the same group is at least one.
  • connection lines located on one side of the reference lines are electrically connected to the odd-numbered data lines in the M rows of data lines; the connection lines located on the other side of the reference lines The connection lines are electrically connected to the data lines of the even rows in the M rows of data lines.
  • the connecting lines and the data lines are arranged in the same layer.
  • connection lines and the data lines are formed by etching the same metal layer using the same mask.
  • the light-emitting panel further includes a light-emitting chip, and the light-emitting chip is disposed in M ⁇ N pixel areas divided by the M rows of data lines and the N columns of scan lines .
  • connection lines located in the display area and the scan lines have the same length.
  • An embodiment of the present invention further provides a display device, the display device includes a liquid crystal cell and a backlight module, the liquid crystal cell is arranged on the backlight module, wherein the backlight module includes a backlight, and the backlight the source is the light-emitting panel;
  • the light-emitting panel includes a display area and a fan-out area, and the light-emitting panel further includes:
  • M is a positive integer greater than zero
  • the data lines are disposed in a portion corresponding to the display area, and the data lines extend along the first direction and are arranged along the second direction;
  • N is a positive integer greater than zero
  • the scan lines are disposed in the portion corresponding to the display area and the fan-out area, and the scan lines extend along the second direction and extend along the Arrange in the first direction;
  • K is a positive integer greater than zero
  • the connecting lines are arranged in the parts corresponding to the display area and the fan-out area, and any one of the connecting lines is connected to the data line connection;
  • a driving chip which is electrically connected to one end of the connecting line and one end of the scanning line.
  • the distance between the contact hole and the reference line in the middle of the light-emitting panel gradually increases .
  • connection lines between any two columns of the scan lines are defined as a same group of connection lines, and the same group of the connection lines and the data lines are electrically connected to the reference lines on the same side.
  • the M rows of data lines include H data line combinations, and a same group of the connection lines and odd-numbered data line combinations in the H data line combinations are electrically connected to the On one side of the reference line, the same group of the connecting lines and the even-numbered data line combinations in the H data line combinations are electrically connected to the other side of the reference line.
  • the number of the connecting lines in the same group is at least one.
  • connection lines located on one side of the reference line are electrically connected to the odd-numbered data lines in the M rows of data lines; the connection lines located on the other side of the reference line The connection lines are electrically connected to the data lines of the even rows in the M rows of data lines.
  • the connecting lines and the data lines are arranged in the same layer.
  • connection lines and the data lines are formed by etching the same metal layer using the same mask.
  • the light-emitting panel further includes a light-emitting chip, and the light-emitting chip is disposed in the M ⁇ N pixel area divided by the M rows of data lines and the N columns of scan lines .
  • connection lines located in the display area and the scan lines have the same length.
  • Embodiments of the present invention provide a light-emitting panel and a display device.
  • connecting lines electrically connected to data lines are arranged between scan lines, so as to avoid damage to the display device caused by excessive seams. The problem of uneven brightness.
  • the connecting line and the data line are overlapped in a staggered manner.
  • This wiring method can balance the uneven brightness and darkness of the light-emitting panel due to the difference in charging between the far and near ends, thereby improving the taste of the light-emitting panel.
  • the connection lines located in the display area and the scan lines located in the display area have the same length, so as to balance the load of the data signals in the light-emitting panel.
  • Fig. 1 is the schematic diagram of the wiring mode of the splicing board of the known technology
  • FIG. 2 is a schematic diagram of a light-emitting panel according to an embodiment of the present invention.
  • FIG. 3 is another schematic diagram of a light-emitting panel provided by an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a display device according to an embodiment of the present invention.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as “first”, “second” may expressly or implicitly include one or more of said features. In the description of the present application, “plurality” means two or more, unless otherwise expressly and specifically defined.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • installed should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements.
  • an embodiment of the present invention provides a light-emitting panel.
  • the light-emitting panel 10 includes a display area AA and a fan-out area FA.
  • the light-emitting panel 10 further includes M rows of data lines D, N columns of scan lines S, and K connection lines 110 , a driving chip 111 and a light-emitting chip 114 .
  • M, N and K are all positive integers greater than zero.
  • the data lines D are disposed in a portion corresponding to the display area AA, and the data lines D extend along the first direction d1 and are arranged along the second direction d2. It should be noted that the first direction d1, the second direction d2 and the light-emitting panel 10 are located on the same plane, and the angle between the first direction d1 and the second direction d2 is 90° Spend.
  • the scan line S is disposed in a portion corresponding to the display area AA and the fan-out area FA, and the scan line S extends along the second direction d2 and is arranged along the first direction d1.
  • the connecting lines 110 are disposed at the portions corresponding to the display area AA and the fan-out area FA, and any one of the connecting lines 110 is electrically connected to the data line D through a contact hole 112 .
  • the connection line 110 and the data line D are arranged in the same layer.
  • the connection line 110 and the data line D are formed by etching the same metal layer using the same mask. That is, the connection line 110 and the data line D can be formed at the same time.
  • the connecting line 110 is arranged in the display area AA, so as to avoid the problem of uneven brightness of the light-emitting panel 10 caused by the excessively large seam.
  • the distance between the contact hole 112 and the reference line 113 in the middle of the light-emitting panel gradually increases.
  • the connecting line 110 and the data line D are connected in a staggered manner, which balances the uneven brightness and darkness of the light-emitting panel due to the difference in charging between the far and near ends, thereby improving the taste of the light-emitting panel.
  • connection lines 110 between any two columns of the scan lines S are defined as the same group of connection lines, the same group of the connection lines 110 and the data lines D is electrically connected to the same side of the reference line 113 .
  • the M rows of data lines D include H data line combinations, and the same group of the connection lines 110 and odd-numbered data line combinations in the H data line combinations are electrically connected to one side of the reference line 113 , The same group of the connecting lines 110 and the even-numbered data line combinations in the H data line combinations are electrically connected to the other side of the reference line.
  • the same group of connection lines located in the middle of the N columns of scan lines is electrically connected to the H th data line.
  • connection lines 110 located in the middle of the N columns of scan lines is electrically connected to the H th data line.
  • the data line combination is electrically connected to a side away from the fan-out area FS.
  • H is a positive integer greater than zero.
  • any two of the scan lines S are defined as the same group
  • the number of the connecting lines 110 in the same group is two.
  • the number of one data line combination is the data lines D of two adjacent rows. That is, 16 rows of data lines D include a first data line combination (D1 and D2), a second data line combination (D3 and D4), a third data line combination (D5 and D6), and a fourth data line combination (D7 and D8), fifth data line combination (D9 and D10), sixth data line combination (D11 and D12), seventh data line combination (D13 and D14), eighth data line combination (D15 and D16).
  • the connection manner of the connection line 110 and the data line D in this embodiment is shown in FIG. 2 .
  • connection lines 110 located between the first column scan line S1 and the second column scan line S2 is combined with the first data line combination of the H data line combinations through the contact hole 112 (the odd number of data line combinations. , D1 and D2) are electrically connected.
  • the same group of the connection lines 110 located between the second column scan line S2 and the third column scan line S3 is combined with the third data line combination of the H data line combinations through the contact hole 112 (the odd number of data line combinations. , D5 and D6) are electrically connected. That is to say, the M rows of data lines D include H data line combinations, and the same group of the connection lines 110 and the odd data line combinations in the H data line combinations are electrically connected to one of the reference lines 113 . side.
  • connection lines 110 of the same group located between the tenth column scan line S10 and the eleventh column scan line S11 are combined with the second data line combination of the H data line combinations through the contact hole 112 (even-numbered data line combinations, D3 and D4) are electrically connected.
  • the same group of connection lines 110 located between the ninth column scan line S9 and the tenth column scan line S10 is combined with the fourth data line combination in the H data line combinations D through the contact hole 112 (even data line combination , D7 and D8) are electrically connected. That is, the same group of the connecting lines 110 and the even-numbered data line combinations in the H data line combinations are electrically connected to the other side of the reference line.
  • connection lines 110 located in the display area AA in this embodiment and the scan lines S located in the display area AA have the same length, so as to balance the load of the data signals in the light-emitting panel.
  • the embodiment of the present invention only takes a light-emitting panel composed of 16 rows of data lines D and 11 columns of scan lines S as an example, and the present invention may also include other examples.
  • FIG. 3 is another schematic diagram of the light emitting panel according to the embodiment of the present invention.
  • the connection lines 110 located on one side of the reference line 113 are electrically connected to the odd-numbered rows of data lines D in the M rows of data lines.
  • the connection lines 110 located on the other side of the reference lines 113 are electrically connected to the data lines of the even-numbered rows of the data lines D of the M rows.
  • a light-emitting panel composed of 15 rows of data lines D and 11 columns of scan lines S is taken as an example.
  • the M rows of data lines D include a first row of data lines D1, a second row of data lines D2, a third row of data lines D3, a fourth row of data lines D4, a fifth row of data lines D5, and a sixth row of data lines D5.
  • the first one of the K connection lines 110 is electrically connected to the first row of data lines D1 of the M rows of data lines D.
  • the second connection line of the K connection lines 110 is electrically connected to the third row of data lines D3 of the M rows of data lines D.
  • the third connection line of the K connection lines 110 is electrically connected to the data line D5 of the fifth row of the data lines D of the M rows.
  • the fourth connection line of the K connection lines 110 is electrically connected to the seventh row of data lines D7 of the M rows of data lines D. That is to say, the connection lines electrically connected to the odd-numbered data lines in the M rows of data lines D are located on the same side of the reference line 113 , and the connection lines 110 located on one side of the reference line 113 It is electrically connected to the odd-numbered row data lines in the M rows of data lines D.
  • the Kth connection line of the K connection lines 110 is electrically connected to the second row of data lines D2 of the M rows of data lines D.
  • the K-1th connection line of the K connection lines 110 is electrically connected to the fourth row of data lines D4 of the M rows of data lines D.
  • the K-2th connection line of the K connection lines 110 is electrically connected to the sixth row of data lines D6 of the M rows of data lines D.
  • the K-3th connection line in the K connection lines 110 is electrically connected to the eighth row data line D8 in the M rows of data lines D. That is to say, the connection lines electrically connected to the data lines D in the even rows of the M rows of data lines D are located on the other same side of the reference line 113 .
  • connection line D located on the other side of the reference line 113 is electrically connected to the data lines of the even rows in the M rows of data lines.
  • the wiring method of the connecting line 110 and the data line D in this embodiment can balance the problem of uneven brightness and darkness of the light-emitting panel due to the difference in charging between the far and near ends, thereby improving the taste of the light-emitting panel.
  • connection lines 110 located in the display area AA and the scan lines S located in the display area AA in this embodiment have the same length, so as to balance the load of the data signals in the light-emitting panel.
  • the numbers of the M rows of data lines and the number of the K connection lines may be equal or unequal.
  • the embodiment of the present invention only takes a light-emitting panel composed of 15 rows of data lines D and 11 columns of scan lines S as an example, and the present invention may also include other examples.
  • the driving chip 111 is electrically connected to one end of the connection line 110 and one end of the scan line S.
  • the light-emitting panel 10 in the embodiment of the present invention further includes a light-emitting chip 114 , and the light-emitting chip 114 is disposed in M ⁇ N pixel regions divided by the M rows of data lines D and the N columns of scan lines S.
  • the driving chip 111 is connected to the light emitting chip 114 through the M rows of data lines D and N columns of scan lines S.
  • the light-emitting chip 114 may be a Mini LED light-emitting chip or a Micro LED light-emitting chip.
  • the light-emitting panel 10 further includes a film combination (not shown in the figure), the film combination covers the light-emitting chip, and includes a series of optical film components such as a quantum film, a prism film, a diffusion film, and a brightness enhancement film. .
  • an embodiment of the present invention further provides a display device 20 .
  • the display device 20 includes a liquid crystal cell 202 and a backlight module 201 .
  • the liquid crystal cell 202 is disposed on the backlight module 201 as shown, wherein the The backlight module 201 includes a backlight source 2011, and the backlight source 2011 is any one of the light-emitting panels 10 described above.
  • the backlight source 2011 in this embodiment may be a direct type backlight source or an edge type backlight source, which is not limited herein.
  • the light-emitting panel 10 in the embodiment of the present invention can be used for direct display, and can also be used as a backlight source in a display device.
  • the light emitting panel 10 may be used as an LED TV.
  • Embodiments of the present invention provide a light-emitting panel and a display device.
  • connecting lines electrically connected to data lines are arranged between scan lines, so as to avoid damage to the display device caused by excessive seams. The problem of uneven brightness.
  • the connecting line and the data line are overlapped in a staggered manner.
  • This wiring method can balance the uneven brightness and darkness of the light-emitting panel due to the difference in charging between the far and near ends, thereby improving the taste of the light-emitting panel.
  • the connection lines located in the display area and the scan lines located in the display area have the same length, so as to balance the load of the data signals in the light-emitting panel.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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Abstract

一种显示装置及发光面板,包括显示区(AA)和扇出区(FA),发光面板(10)还包括:M行数据线(D),数据线(D)设置于与显示区(AA)对应的部分;N列扫描线(S),扫描线(S)设置于与显示区(AA)和扇出区(FA)对应的部分;K列连接线(110),连接线(110)设置于与显示区(AA)和扇出区(FA)对应的部分,且任意一连接线(110)通过一接触孔(112)与数据线(D)连接;驱动芯片(111),驱动芯片(111)与连接线(110)的一端以及扫描线(S)的一端电连接。

Description

显示装置及发光面板 技术领域
本发明涉及显示技术领域,尤其涉及一种显示装置及发光面板。
背景技术
现有的拼接屏幕或者拼接背光由于面板内部的布局(Layout)方式造成拼接缝过大。已知技术的拼接板的布线方式如图1所示,显示模组包括扫描线101、数据线102、驱动芯片103以及连接线104。现有的拼接板上的连接线104都是将扫描线101从拼接板的两侧接入驱动芯片103上,这样的设置方式使得拼接板的两侧需要预留足够的空间用于布局连接线104,从而造成了拼接板的边框过宽,使得在后续将多个拼接板拼接成一个大的背光或者显示屏时,由于拼接缝过大,造成显示装置的亮度不均匀(Mura)的问题。
故,有必要提出一种新的技术方案,以解决上述技术问题。
技术问题
本发明实施例提供一种显示装置和发光面板,用于避免由于拼接缝过大造成的显示装置的亮度不均匀的问题。
技术解决方案
本发明实施例提供一种发光面板,所述发光面板包括显示区和扇出区,所述发光面板还包括:
M行数据线,其中,M为大于零的正整数,所述数据线设置于与所述显示区对应的部分,所述数据线沿第一方向延伸并沿第二方向排列;
N列扫描线,其中,N为大于零的正整数,所述扫描线设置于与所述显示区和所述扇出区对应的部分,所述扫描线沿所述第二方向延伸并沿所述第一方向排列;
K列连接线,其中,K为大于零的正整数,所述连接线设置于与所述显示区和所述扇出区对应的部分,且任意一所述连接线通过一接触孔与所述数据线连接;
驱动芯片,所述驱动芯片与所述连接线的一端以及所述扫描线的一端电连接。
在本发明实施例提供的发光面板中,在从所述显示区指向所述扇出区的所述第二方向上,所述接触孔与所述发光面板的中部的参考线的距离逐渐增大。
在本发明实施例提供的发光面板中,任意两列所述扫描线之间的所述连接线界定为同一组连接线,同一组所述连接线和所述数据线电连接于所述参考线的同一侧。
在本发明实施例提供的发光面板中,所述M行数据线包括H个数据线组合,同一组所述连接线与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线的一侧,同一组所述连接线与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。
在本发明实施例提供的发光面板中,同一组所述连接线的数量至少为一条。
在本发明实施例提供的发光面板中,位于所述参考线一侧的所述连接线与所述M行数据线中的奇数行数据线电连接;位于所述参考线另一侧的所述连接线与所述M行数据线中的偶数行数据线电连接。
在本发明实施例提供的发光面板中,所述连接线与所述数据线同层设置。
在本发明实施例提供的发光面板中,所述连接线和所述数据线由同一金属层利用同一掩模板蚀刻形成。
在本发明实施例提供的发光面板中,所述发光面板还包括发光芯片,所述发光芯片设置于由所述M行数据线和所述N列扫描线划分出的M×N个像素区域内。
在本发明实施例提供的发光面板中,位于所述显示区的所述连接线与所述扫描线具有相同的长度。
本发明实施例还提供一种显示装置,所述显示装置包括液晶盒和背光模组,所述液晶盒设置在所示背光模组上,其中,所述背光模组包括背光源,所述背光源为所述发光面板;
所述发光面板包括显示区和扇出区,所述发光面板还包括:
M行数据线,其中,M为大于零的正整数,所述数据线设置于与所述显示区对应的部分,所述数据线沿第一方向延伸并沿第二方向排列;
N列扫描线,其中,N为大于零的正整数,所述扫描线设置于与所述显示区和所述扇出区对应的部分,所述扫描线沿所述第二方向延伸并沿所述第一方向排列;
K列连接线,其中,K为大于零的正整数,所述连接线设置于与所述显示区和所述扇出区对应的部分,且任意一所述连接线通过一接触孔与所述数据线连接;
驱动芯片,所述驱动芯片与所述连接线的一端以及所述扫描线的一端电连接。
在本发明实施例提供的显示装置中,在从所述显示区指向所述扇出区的所述第二方向上,所述接触孔与所述发光面板的中部的参考线的距离逐渐增大。
在本发明实施例提供的显示装置中,任意两列所述扫描线之间的所述连接线界定为同一组连接线,同一组所述连接线和所述数据线电连接于所述参考线的同一侧。
在本发明实施例提供的显示装置中,所述M行数据线包括H个数据线组合,同一组所述连接线与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线的一侧,同一组所述连接线与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。
在本发明实施例提供的显示装置中,同一组所述连接线的数量至少为一条。
在本发明实施例提供的显示装置中,位于所述参考线一侧的所述连接线与所述M行数据线中的奇数行数据线电连接;位于所述参考线另一侧的所述连接线与所述M行数据线中的偶数行数据线电连接。
在本发明实施例提供的显示装置中,所述连接线与所述数据线同层设置。
在本发明实施例提供的显示装置中,所述连接线和所述数据线由同一金属层利用同一掩模板蚀刻形成。
在本发明实施例提供的显示装置中,所述发光面板还包括发光芯片,所述发光芯片设置于由所述M行数据线和所述N列扫描线划分出的M×N个像素区域内。
在本发明实施例提供的显示装置中,位于所述显示区的所述连接线与所述扫描线具有相同的长度。
有益效果
本发明实施例提供一种发光面板及显示装置,本发明实施例中的发光面板将与数据线电连接的连接线设置于扫描线之间,避免了由于拼接缝过大造成的显示装置的亮度不均匀的问题。
另外,本发明实施例将连接线与数据线采用交错的方式进行搭接,该布线方法可以均衡发光面板由于远近端充电差异带来的亮暗不均的问题,从而可以提升发光面板的品味。再者,本实施例中的位于所述显示区的连接线与位于显示区的扫描线具有相同的长度,用于均衡发光面板内的数据信号的负载。
附图说明
图1为已知技术的拼接板的布线方式的示意图;
图2为本发明实施例提供的发光面板的示意图;
图3为本发明实施例提供的发光面板的另一示意图;
图4为本发明实施例提供的显示装置的示意图。
本发明的实施方式
为了使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述,请参照附图中的图式,其中相同的组件符号代表相同的组件,以下的说明是基于所示的本发明具体实施例,其不应被视为限制本发明未在此详述的其他具体实施例。本说明书所使用的词语“实施例”意指实例、示例或例证。
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。
请参考图2,本发明实施例提供一种发光面板,发光面板10包括显示区AA和扇出区FA,发光面板10还包括M行数据线D、N列扫描线S、K条连接线110、驱动芯片111和发光芯片114。其中,M、N和K均为大于零的正整数。
具体的,所述数据线D设置于与所述显示区AA对应的部分,所述数据线D沿第一方向d1延伸并沿第二方向d2排列。需要说明的是,所述第一方向d1、所述第二方向d2与所述发光面板10位于同一平面,并且,所述第一方向d1和所述第二方向d2之间的夹角为90度。
所述扫描线S设置于与所述显示区AA和所述扇出区FA对应的部分,所述扫描线S沿所述第二方向d2延伸并沿所述第一方向d1排列。所述连接线110设置于与所述显示区AA和所述扇出区FA对应的部分,且任意一所述连接线110通过一接触孔112与所述数据线D电性连接。并且,所述连接线110与所述数据线D同层设置。可选的,在一实施例中,所述连接线110和所述数据线D由同一金属层利用同一掩模板蚀刻形成。也就是说,所述连接线110与所述数据线D可同时形成。本发明实施例将所述连接线110设置在所述显示区AA,避免了由于拼接缝过大造成的发光面板10的亮度不均匀的问题。
具体的,在从所述显示区AA指向所述扇出区FA的所述第二方向d2上,所述接触孔112与所述发光面板的中部的参考线113的距离逐渐增大。如图2所示,连接线110和数据线D采用交错的连接方式,该设置方式均衡了发光面板由于远近端充电差异带来的亮暗不均的问题,从而可以提升发光面板的品味。
进一步的,请继续参阅图2,在一实施例中,任意两列所述扫描线S之间的所述连接线110界定为同一组连接线,同一组所述连接线110和所述数据线D电连接于所述参考线113的同一侧。并且,所述M行数据线D包括H个数据线组合,同一组所述连接线110与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线113的一侧,同一组所述连接线110与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。并且,位于所述N列扫描线的中部的同一组连接线与第H个数据线组合电连接,进一步的,位于所述N列扫描线的中部的同一组所述连接线110与第H个数据线组合电连接于远离所述扇出区FS的一侧。其中,H为大于零的正整数,可选的,在一实施例中,H=M或1/2M或H=1/3M或H=1/4M。需要说明的是,同一组所述连接线110的数量至少为一条。
例如,请继续参阅图2,在一具体实施方式中,以具有16行数据线D和11列扫描线S组成的一发光面板为例,任意两条所述扫描线S之间界定为同一组连接线,同一组所述连接线110的数量为两条。
在该实施例中,一个数据线组合的数量为相邻的两行数据线D。即,16行数据线D包括第一个数据线组合(D1和D2)、第二个数据线组合(D3和D4)、第三个数据线组合(D5和D6)、第四个数据线组合(D7和D8)、第五个数据线组合(D9和D10)、第六个数据线组合(D11和D12)、第七个数据线组合(D13和D14)、第八个数据线组合(D15和D16)。该实施例中的所述连接线110与所述数据线D的连接方式如图2所示。位于第一列扫描线S1和第二列扫描线S2之间的同一组所述连接线110通过接触孔112与所述H个数据线组合中的第一个数据线组合(奇数个数据线组合,D1和D2)电性连接。位于第二列扫描线S2和第三列扫描线S3之间的同一组所述连接线110通过接触孔112与所述H个数据线组合中的第三个数据线组合(奇数个数据线组合,D5和D6)电性连接。也就是说,所述M行数据线D包括H个数据线组合,同一组所述连接线110与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线113的一侧。
请继续参阅图2,位于第十列扫描线S10和第十一列扫描线S11之间同一组所述连接线110通过接触孔112与所述H个数据线组合中的第二个数据线组合(偶数个数据线组合,D3和D4)电性连接。位于第九列扫描线S9和第十列扫描线S10之间同一组所述连接线110通过接触孔112与所述H个数据线组合D中的第四个数据线组合(偶数个数据线组合,D7和D8)电性连接。即,同一组所述连接线110与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。该实施例中所述连接线110与数据线D的布线方法可以均衡发光面板由于远近端充电差异带来的亮暗不均的问题,从而可以提升发光面板的品味。并且,本实施例中的位于所述显示区AA的连接线110与位于显示区AA的扫描线S具有相同的长度,用于均衡发光面板内的数据信号的负载。
需要说明的是,本发明实施例只是以具有16行数据线D和11列扫描线S组成的一发光面板为例,本发明还可以包括其他示例。
请参阅图3,图3为本发明实施例中发光面板的另一示意图。位于所述参考线113一侧的所述连接线110与所述M行数据线D中的奇数行数据线电连接。位于所述参考线113另一侧的所述连接线110与所述M行数据线D中的偶数行数据线电连接。
具体的,在该实施例中,以具有15行数据线D和11列扫描线S组成的一发光面板为例。
如图3所示,所述M行数据线D包括第一行数据线D1、第二行数据线D2、第三行数据线D3、第四行数据线D4、第五行数据线D5、第六行数据线D6、第七行数据线D7、第八行数据线D8、第九行数据线D9、第十行数据线D10、第十一行数据线D11、第十二行数据线D12、第十三行数据线D13、第十四行数据线D14和第十五行数据线D15。所述K条连接线110中的第一条连接线与所述M行数据线D中的第一行数据线D1电性连接。所述K条连接线110中的第二条连接线与M行数据线D中的第三行数据线D3电性连接。所述K条连接线110中的第三条连接线与M行数据线D中的第5行数据线D5电性连接。所述K条连接线110中的第四条连接线与M行数据线D中的第七行数据线D7电性连接。也就是说,与M行数据线D中的奇数行数据线电性连接的所述连接线位于所述参考线113的同一侧,并且,位于所述参考线113一侧的所述连接线110与所述M行数据线D中的奇数行数据线电连接。
所述K条连接线110中的第K条连接线与M行数据线D中的第二行数据线D2电性连接。所述K条连接线110中的第K-1条连接线与M行数据线D中的第四行数据线D4电性连接。所述K条连接线110中的第K-2条连接线与M行数据线D中的第六行数据线D6电性连接。所述K条连接线110中的第K-3条连接线与M行数据线D中的第八行数据线D8电性连接。也就是说,与M行数据线D中的偶数行数据线电性连接的所述连接线位于所述参考线113的另一同侧。并且,位于所述参考线113另一侧的所述连接线D与所述M行数据线中的偶数行数据线电连接。该实施例中所述连接线110与数据线D的布线方法可以均衡发光面板由于远近端充电差异带来的亮暗不均的问题,从而可以提升发光面板的品味。另外,本实施例中的位于所述显示区AA的连接线110与位于显示区AA的扫描线S具有相同的长度,用于均衡发光面板内的数据信号的负载。
需要说明的是,在本发明实施例中,所述M行数据线和所述K条连接线的数量可以相等,也可以不相等。
本发明实施例只是以具有15行数据线D和11列扫描线S组成的一发光面板为例,本发明还可以包括其他示例。
请参阅图2或图3,所述驱动芯片111与所述连接线110的一端以及所述扫描线S的一端电连接。
本发明实施例中的发光面板10还包括发光芯片114,所述发光芯片114设置于由所述M行数据线D和所述N列扫描线S划分出的M×N个像素区域内。所述驱动芯片111通过所述M行数据线D以及N列扫描线S连接至所述发光芯片114。其中,发光芯片114可以是Mini LED发光芯片或Micro LED发光芯片。
进一步的,发光面板10还包括膜片组合(图中未示出),膜片组合覆盖所述发光芯片,其包括量子膜、棱镜膜、扩散膜、增亮膜等一系列光学膜片的组件。
请参考图4,本发明实施例还提供一种显示装置20,所述显示装置20包括液晶盒202和背光模组201,所述液晶盒202设置在所示背光模组201上,其中,所述背光模组201包括背光源2011,所述背光源2011为上述任意一项的发光面板10。需要说明的是,本实施例中的背光源2011可以是直下式背光源或侧入式背光源,在此不加以限定。
本发明实施例中的发光面板10可以用于直接显示,也可以用做显示装置中的背光源。当发光面板10用于直接显示时,例如,发光面板10可以作为LED电视使用。
本发明实施例提供一种发光面板及显示装置,本发明实施例中的发光面板将与数据线电连接的连接线设置于扫描线之间,避免了由于拼接缝过大造成的显示装置的亮度不均匀的问题。
另外,本发明实施例将连接线与数据线采用交错的方式进行搭接,该布线方法可以均衡发光面板由于远近端充电差异带来的亮暗不均的问题,从而可以提升发光面板的品味。再者,本实施例中的位于所述显示区的连接线与位于显示区的扫描线具有相同的长度,用于均衡发光面板内的数据信号的负载。
综上所述,虽然本发明已以优选实施例揭露如上,但上述优选实施例并非用以限制本发明,本领域的普通技术人员,在不脱离本发明的精神和范围内,均可作各种更动与润饰,因此本发明的保护范围以权利要求界定的范围为准。

Claims (20)

  1. 一种发光面板,其中,所述发光面板包括显示区和扇出区,所述发光面板还包括:
    M行数据线,其中,M为大于零的正整数,所述数据线设置于与所述显示区对应的部分,所述数据线沿第一方向延伸并沿第二方向排列;
    N列扫描线,其中,N为大于零的正整数,所述扫描线设置于与所述显示区和所述扇出区对应的部分,所述扫描线沿所述第二方向延伸并沿所述第一方向排列;
    K列连接线,其中,K为大于零的正整数,所述连接线设置于与所述显示区和所述扇出区对应的部分,且任意一所述连接线通过一接触孔与所述数据线连接;
    驱动芯片,所述驱动芯片与所述连接线的一端以及所述扫描线的一端电连接。
  2. 根据权利要求1所述的发光面板,其中,在从所述显示区指向所述扇出区的所述第二方向上,所述接触孔与所述发光面板的中部的参考线的距离逐渐增大。
  3. 根据权利要求2所述的发光面板,其中,任意两列所述扫描线之间的所述连接线界定为同一组连接线,同一组所述连接线和所述数据线电连接于所述参考线的同一侧。
  4. 根据权利要求3所述的发光面板,其中,所述M行数据线包括H个数据线组合,同一组所述连接线与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线的一侧,同一组所述连接线与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。
  5. 根据权利要求3所述的发光面板,其中,同一组所述连接线的数量至少为一条。
  6. 根据权利要求2所述的发光面板,其中,位于所述参考线一侧的所述连接线与所述M行数据线中的奇数行数据线电连接;位于所述参考线另一侧的所述连接线与所述M行数据线中的偶数行数据线电连接。
  7. 根据权利要求1所述的发光面板,其中,所述连接线与所述数据线同层设置。
  8. 根据权利要求7所述的发光面板,其中,所述连接线和所述数据线由同一金属层利用同一掩模板蚀刻形成。
  9. 根据权利要求1所述的发光面板,其中,所述发光面板还包括发光芯片,所述发光芯片设置于由所述M行数据线和所述N列扫描线划分出的M×N个像素区域内。
  10. 根据权利要求1所述的发光面板,其中,位于所述显示区的所述连接线与所述扫描线具有相同的长度。
  11. 一种显示装置,其中,所述显示装置包括液晶盒和背光模组,所述液晶盒设置在所示背光模组上,其中,所述背光模组包括背光源,所述背光源为所述发光面板;
    所述发光面板包括显示区和扇出区,所述发光面板还包括:
    M行数据线,其中,M为大于零的正整数,所述数据线设置于与所述显示区对应的部分,所述数据线沿第一方向延伸并沿第二方向排列;
    N列扫描线,其中,N为大于零的正整数,所述扫描线设置于与所述显示区和所述扇出区对应的部分,所述扫描线沿所述第二方向延伸并沿所述第一方向排列;
    K列连接线,其中,K为大于零的正整数,所述连接线设置于与所述显示区和所述扇出区对应的部分,且任意一所述连接线通过一接触孔与所述数据线连接;
    驱动芯片,所述驱动芯片与所述连接线的一端以及所述扫描线的一端电连接。
  12. 根据权利要求11所述的显示装置,其中,在从所述显示区指向所述扇出区的所述第二方向上,所述接触孔与所述发光面板的中部的参考线的距离逐渐增大。
  13. 根据权利要求12所述的显示装置,其中,任意两列所述扫描线之间的所述连接线界定为同一组连接线,同一组所述连接线和所述数据线电连接于所述参考线的同一侧。
  14. 根据权利要求13所述的显示装置,其中,所述M行数据线包括H个数据线组合,同一组所述连接线与所述H个数据线组合中的奇数个数据线组合电连接于所述参考线的一侧,同一组所述连接线与所述H个数据线组合中的偶数个数据线组合电连接于所述参考线的另一侧。
  15. 根据权利要求13所述的显示装置,其中,同一组所述连接线的数量至少为一条。
  16. 根据权利要求12所述的显示装置,其中,位于所述参考线一侧的所述连接线与所述M行数据线中的奇数行数据线电连接;位于所述参考线另一侧的所述连接线与所述M行数据线中的偶数行数据线电连接。
  17. 根据权利要求11所述的显示装置,其中,所述连接线与所述数据线同层设置。
  18. 根据权利要求17所述的显示装置,其中,所述连接线和所述数据线由同一金属层利用同一掩模板蚀刻形成。
  19. 根据权利要求11所述的显示装置,其中,所述发光面板还包括发光芯片,所述发光芯片设置于由所述M行数据线和所述N列扫描线划分出的M×N个像素区域内。
  20. 根据权利要求11所述的显示装置,其中,位于所述显示区的所述连接线与所述扫描线具有相同的长度。
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