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OLED display panel

A display panel and plane technology, which is applied in the field of OLED display panels, can solve the problems of high implementation difficulty and unfavorable panel production operation, etc., and achieve the effect of improving user experience and consistent or nearly consistent display effect

Active Publication Date: 2020-11-27
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution is difficult to implement, not only to inject air bubbles in the bending area, but also to control the size of the air bubbles, which is not conducive to the actual production operation of the panel

Method used

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  • OLED display panel
  • OLED display panel

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Embodiment Construction

[0022] 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. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

An OLED display panel is provided with a plane region and a bent region located on at least one side of the plane region, and further comprises a flexible substrate, an array structure layer formed onthe flexible substrate, a plurality of organic light-emitting units formed on the array structure layer, a plurality of convex lens components and a thin film packaging layer, wherein the organic light-emitting units comprise a plurality of first organic light-emitting units located in the plane region and a plurality of second organic light-emitting units located in the bent region; the plurality of convex lens components are located in the bent region and are in one-to-one correspondence with the second organic light-emitting units, and the convex lens components are made of high-transmittance organic matters; and the thin film packaging layer is formed on the array structure layer, the thin film packaging layer completely covers the plurality of first organic light-emitting units in the plane region, and the thin film packaging layer completely covers the convex lens component in the bent region.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an OLED display panel. Background technique [0002] Organic light emitting diode (OLED) has the characteristics of self-luminescence, fast response speed, wide viewing angle, etc., and has been widely used in display fields such as mobile phones, tablets, and televisions. With the development of product differentiation, flexible and folding screens have become a trend. Among them, the design of the curved screen has been adopted in many products, but due to the design of the edge curved surface (curve), the projected area of ​​the edge pixels is smaller than the projected area of ​​the pixels in the center area, resulting in the edge brightness and color accuracy of the OLED display panel are not as good as those in the middle. area, resulting in poor visual perception. [0003] On US9029886 discloses a kind of as figure 1 The edge curved surface structure shown, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/50H10K77/111H10K50/858Y02E10/549
Inventor 王坤
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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