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Special-shaped display panel and manufacturing method thereof

A display panel and manufacturing method technology, which is applied in the direction of manufacturing tools, instruments, laser welding equipment, etc., can solve problems such as display panel cracks, and achieve the effects of small defect probability, easy cracking, and simplified manufacturing methods

Active Publication Date: 2019-08-20
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a special-shaped display panel and its manufacturing method to solve the problem of crack defects in display panels with special-shaped contours such as arc corners

Method used

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  • Special-shaped display panel and manufacturing method thereof
  • Special-shaped display panel and manufacturing method thereof
  • Special-shaped display panel and manufacturing method thereof

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of this application.

[0024] The present application provides a manufacturing method of a special-shaped display panel. The manufacturing method includes the following steps:

[0025] Provide a display panel;

[0026] Cut the display panel according to the preset cutting track, and then pass through the splits to form a special-shaped display panel;

[0027] Wherein, the preset cutting trajectory corresponds to the boundary of the special-shaped display panel, the preset cutting trajectory...

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Abstract

The invention provides a special-shaped display panel and a manufacturing method thereof. An entering tangent point of a preset cutting track is located on a straight line segment and an exiting tangent point of the preset cutting track is coincided with the entering tangent point. During cutting, the straight line segment is naturally transited to a special-shaped segment of the preset cutting track. When the display panel after cutting carries out lobe, positions of the display panel, which require the lobes, are cut. During lobe, there is no stress, the lobes are easy to acquire so that thespecial-shaped display panel has a small probability of generating defects. A finished product yield rate of the special-shaped display panel is increased.

Description

Technical field [0001] This application relates to the field of display technology, and in particular to a special-shaped display panel and a manufacturing method thereof. Background technique [0002] Traditional display panels have an unchanging right-angle design. Inspired by the round and smooth arc-angle design of mobile phones, if the high-end display device product adopts the arc-angle (large R-angle) design, it will have the advantages of beautiful appearance and safe placement. [0003] At present, the traditional method is to form the arc corner by in-plane cutting at the arc corner of the display panel. However, since the edges close to the arc corners of the display panel cannot be cut, when the cut display panel is split, the display panel is not completely cut, resulting in split defects such as bumps or ruptures in the split display panel. Depression and so on. [0004] Therefore, it is necessary to propose a technical solution to solve the problem of crack defects i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G02F1/1333B26D3/08B23K26/38
CPCG02F1/1303G02F1/1333B26D3/08B23K26/38
Inventor 迟茂强
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD