OLED display panel and display device thereof

一种显示面板、显示装置的技术，应用在光伏发电、电气元件、电固体器件等方向，能够解决驱动芯片得不到保护、影响显示效果、弯曲精度不良等问题，达到增加韧性、提高贴附精度、减小变形量的效果

Active Publication Date: 2017-06-13
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an OLED display panel, which can improve the toughness of part of the flexible substrate and protect the driving chip, so as to solve the problem of poor bending accuracy due to the material problem of the flexible substrate when part of the panel is bent, and the problem that the part of the panel is bent. The technical problem that the driver chip is not protected, which affects the display effect

Method used

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  • OLED display panel and display device thereof
  • OLED display panel and display device thereof
  • OLED display panel and display device thereof

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Embodiment Construction

[0039] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0040] The present invention aims at the technical problems that the existing OLED display panel has poor bending accuracy due to the material problem of the flexible substrate, and the driving chip cannot be protected after the panel is partially bent, thereby affecting the display effect. This embodiment can solve the defect.

[0041] Such as figure 1 As shown, the ...

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Abstract

The invention provides an OLED display panel and a display device thereof. The display panel is defined as a display area, a bending area and a driving binding area, wherein the driving binding area is provided with a driving chip, a flexible circuit board for realizing the connection between the driving chip and a mainboard, and a reinforcing plate adhered on a surface of a substrate wiring layer located in the driving binding area and covering the surface of the substrate wiring layer of the driving binding layer; a cavity is formed in the bottom of the reinforcing plate, and the driving chip is arranged in the cavity. The OLED display panel provided by the invention has the advantages that the reinforcing plate is arranged at the driving area of the OLED display panel so as to increase the tenacity of part of a flexible substrate, the bending is convenient, the bending deformation of the flexible substrate is reduced, the attachment precision is improved, and the protection effect is provided for the driving chip.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to an OLED display panel and a display device having the OLED display panel. Background technique [0002] Organic Light-Emitting Diode (OLED) device, as a new type of flat-panel display, has attracted much It has attracted more and more attention as a next-generation display technology that may replace liquid crystal displays. [0003] The flexible OLED display technology continues to mature, and the types of flexible display products continue to diversify; borderless display products have become the mainstream of the market, and their process requirements are getting higher and higher. Among them, the bending technology of the panel driving area has become the key to determine the yield rate. The area bending process is to bend the panel drive area to the back of the panel and stick it together, which saves the space occupied by the drive area and increases the scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/00
CPCH10K59/10H10K77/111Y02E10/549H10K59/131H10K50/844
Inventor 蒋国强
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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