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Display panel, manufacturing method of display panel and electronic equipment

A technology for display panels and manufacturing methods, applied to circuits, electrical components, electrical solid devices, etc., can solve problems such as brightness differences, and achieve the effect of consistent display brightness

Pending Publication Date: 2022-04-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during the bending process of the LTPS-based flexible display, there will be a brightness difference between the bent display area and the non-bent display area, and as the display time of the bent display area increases, the display brightness of the bent display area will be different from that of the non-bent display area. The greater the difference in display brightness in the non-bending display area

Method used

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  • Display panel, manufacturing method of display panel and electronic equipment
  • Display panel, manufacturing method of display panel and electronic equipment
  • Display panel, manufacturing method of display panel and electronic equipment

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Embodiment Construction

[0041] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the specification of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application.

[0043] Thin film transistors are divided into polysili...

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Abstract

The embodiment of the invention provides a display panel, a manufacturing method of the display panel and electronic equipment, the display panel comprises a bending display area, the bending display area is provided with a bending axis, a plurality of first thin film transistors are arranged on the bending display area, each first thin film transistor comprises a first source electrode and a first drain electrode, and the first source electrode is arranged on the bending axis. A first conducting channel is formed between the first source electrode and the first drain electrode of each first thin film transistor, and the included angle between the direction of the first conducting channel and the bending axis is smaller than 90 degrees; wherein the total length of each part of the first conducting channel in the direction of the first conducting channel is greater than the total length of each part of the first conducting channel in any other direction. According to the display panel, the display brightness difference between the bending display area and the non-bending display area can be reduced.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel, a method for manufacturing the display panel, and electronic equipment. Background technique [0002] A flexible display is one in which the display screen can be flexed, bent, folded or rolled up without significant damage and is made using a thin and flexible substrate, unlike flat-panel displays. [0003] With more and more flexible display screens, active-matrix organic light-emitting diode (AMOLED) display panels based on low temperature polysilicon (low temperature p-Si, LTPS) are widely used. However, during the bending process of the LTPS-based flexible display, there will be a brightness difference between the bent display area and the non-bent display area, and as the display time of the bent display area increases, the display brightness of the bent display area will be different from that of the non-bent display area. The greater the diffe...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52G09F9/30
CPCG09F9/301H10K59/12H10K59/8791H01L29/04G09G3/035G09G2300/0426H10K59/1213H10K2102/311H01L27/1218H01L27/1222H01L27/1277
Inventor 张帅石储荣贺海明
Owner HUAWEI TECH CO LTD
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