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Display substrate, manufacturing method thereof and display device

A technology for display substrates and substrate substrates, which is used in identification devices, instruments, organic semiconductor devices, etc., can solve problems such as insufficient gate turn-on time for pixels, delay in scanning signals, and uneven brightness, so as to improve display effects and reduce Resistance, the effect of improving electrical conductivity

Pending Publication Date: 2020-07-28
BOE TECH GRP CO LTD
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  • Application Information

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Problems solved by technology

[0002] In the related art, display products with medium and large sizes display unevenness. The reason is that with the increase of the screen size, the gate line (Gate Line) grows. Due to the resistance of the gate line itself, the scanning signal will be delayed. As a result, some pixels do not have enough gate turn-on time, resulting in poor display effect and uneven brightness

Method used

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  • Display substrate, manufacturing method thereof and display device
  • Display substrate, manufacturing method thereof and display device
  • Display substrate, manufacturing method thereof and display device

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Embodiment Construction

[0047] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0048] In AMOLED (Active Matrix Organic Light Emitting Diode) display, medium and large-sized products will appear cyan in the middle of the screen and purple on both sides of the screen when displaying. The reason is that with the increase in screen size Increase, the growth of the gate line, due to the resistance of the gate line itself, will cause the delay of the scanning signal, resulting in poor display effect and uneven brightness. In addition, the current foldable display products have relatively large bending radii, which cannot fully meet the needs of users.

[0049] Embodiments of the present invention provide a display substrate, a manufacturing method thereof, and a display device, which can improve the display effect of t...

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Abstract

The invention provides a display substrate, a manufacturing method thereof and a display device, and belongs to the technical field of display. The display substrate comprises a substrate body, a driving circuit layer and a light-emitting unit, the driving circuit layer and the light-emitting unit are arranged on the substrate body, the driving circuit layer comprises a first gate metal layer, patterns of the first gate metal layer comprise gate lines, and the first gate metal layer comprises a first conductive layer with the resistivity smaller than a first threshold value and the Young modulus smaller than a second threshold value; and a first conductive protection layer which is positioned on one side, far away from the substrate, of the first conductive layer. According to the technical scheme, the display effect of the display device can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate, a manufacturing method thereof, and a display device. Background technique [0002] In the related art, display products with medium and large sizes display unevenness. The reason is that as the size of the screen increases, the gate line (Gate Line) grows. Due to the resistance of the gate line itself, the scanning signal will be delayed. In turn, some pixels do not have enough gate turn-on time, resulting in poor display effect and uneven brightness. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a display substrate, a manufacturing method thereof, and a display device, which can improve the display effect of the display device. [0004] In order to solve the above technical problems, embodiments of the present invention provide technical solutions as follows: [0005] In one aspect,...

Claims

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Application Information

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IPC IPC(8): H01L27/32G09F9/30
CPCG09F9/301H10K59/1315H10K59/1201H10K71/441H10K59/122H10K71/621H01L27/124H10K71/80H10K77/111H10K2102/311H10K71/00
Inventor 屈财玉张慧娟宋尊庆陈登云樊宜冰李良坚刘政
Owner BOE TECH GRP CO LTD
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