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Display panel and terminal

A display panel and terminal technology, applied in semiconductor devices, electrical components, circuits, etc., can solve problems such as inconsistent brightness of the display screen, squeezed space of non-display areas, large line resistance, etc.

Inactive Publication Date: 2018-03-30
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current AMOLED circuit layout, due to the continuous increase of the display area of ​​the display screen, the space of the non-display area is continuously squeezed and reduced, resulting in a narrow space for the passage of lines in the non-display area. , the lines that can be used are usually not large, which will cause the resistance of the lines to be too large, resulting in inconsistent brightness of the overall display screen

Method used

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  • Display panel and terminal
  • Display panel and terminal
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Embodiment Construction

[0020] A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some well-known structures and components are shown in a simple schematic manner in the drawings.

[0021] see figure 1 , which is a schematic diagram of the display panel according to the first embodiment of the present invention. As shown in the figure, this embodiment provides a circuit structure 1 of a display panel, which reduces the internal IR drop (IR drop) by increasing the internal circuits, so that the display brightness of the display screen is averaged. The display panel 1 includes a display substrate 11 , a power...

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Abstract

The invention discloses a display panel, which comprises a display substrate and at least one auxiliary power line, wherein the display substrate is provided with a display area and a non-display area; a power line electrically connected with the display area is arranged in the non-display area; at least one auxiliary power line passes through the display area; and two ends of the at least one auxiliary power line are electrically connected with two points of the power line. The power line penetrates through the at least one auxiliary power line and is electrically connected with the at leastone auxiliary power line in parallel, so that the magnitude of current passing through the power line can be effectively improved and the resistance is relatively reduced, thereby improving the uniformity of the display brightness of a display screen.

Description

technical field [0001] The invention relates to a structure of a display screen, in particular to a display panel and a terminal. Background technique [0002] With the rapid development of the electronic industry, the penetration rate of electronic products is getting higher and higher, such as computers, tablets or mobile phones and so on. The above-mentioned electronic products have become the necessities of people's daily life. Active Matrix Organic Light Emitting Diode (AMOLED) has the advantages of high chromaticity, high contrast, wide viewing angle, self-illumination and flexible display, and has been widely used. In the current AMOLED circuit layout, due to the continuous increase of the display area of ​​the display screen, the space of the non-display area is continuously squeezed and reduced, resulting in a narrow space for the passage of lines in the non-display area. , the lines that can be used are usually not large, which will cause the resistance of the li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/1315
Inventor 刘权张露胡思明韩珍珍
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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