Display panel and preparation method thereof

A display panel and color resistance technology, which is applied to diodes, semiconductor devices, electrical components, etc., can solve problems such as unsatisfactory display effects of display panels, and achieve the effects of improving display effects, improving display quality, and eliminating color shift problems.

Active Publication Date: 2021-08-03
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of this application provides a display panel and a method for preparing the display panel, so as to effectively improve the existing OLED device, when the screen is displayed, the display panel The problem of unsatisfactory display effect

Method used

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  • Display panel and preparation method thereof
  • Display panel and preparation method thereof
  • Display panel and preparation method thereof

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Embodiment Construction

[0032] 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.

[0033] 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

The invention provides a display panel and a preparation method thereof, the display panel comprises a light emitting device layer and a light filtering layer, the light filtering layer is arranged on the light emitting side of the light emitting device layer, and the light filtering layer comprises a color resistor and a light shielding layer which are arranged adjacently. The color resistor is provided with an extension part, and the extension part of the color resistor is stacked in a pixel interval region of the display panel to form a shading layer. Therefore, the problem of color cast of light emitted from the interior of the panel is effectively prevented through the stacked structure, and the display effect of the display panel is further improved.

Description

technical field [0001] The present application relates to the technical field of display panel manufacturing, in particular to a display panel and a method for preparing the display panel. Background technique [0002] With the continuous improvement of display technology, people put forward higher requirements on the performance and quality of display panels and display devices. [0003] An organic light-emitting diode (OLED) device has the advantages of light weight, wide viewing angle, fast response time, low temperature resistance, and high luminous efficiency. Generally, an OLED display panel includes a plurality of light-emitting device units, and each display device is composed of an anode, a cathode and a light-emitting layer arranged between them. However, when external light is incident on the OLED display panel, since the anode and the cathode are mostly made of metal or materials with light-reflective properties, the external light will be reflected back, thereb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/38H10K59/122H10K59/126
Inventor 刘红梅
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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