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OLED display panel and OLED display device

A technology of display panel and concave surface, applied in the field of OLED display panel and OLED display device, can solve the problems of large thickness of polarizer and high reflected light, and achieve the effects of reducing reflectivity, improving contrast, and increasing incident angle

Active Publication Date: 2019-04-19
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

[0004] The embodiment of the present application provides an OLED display panel and an OLED display device to solve the technical problems of the existing OELD display panel with a larger thickness of the polarizing plate and higher reflected light

Method used

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

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Embodiment Construction

[0036] Please refer to the drawings in the drawings, in which the same component symbols represent the same components. The following description is based on the exemplified specific embodiments of the application, which should not be construed as limiting other specific embodiments that are not described in detail herein.

[0037] Please refer to figure 1 , figure 1 This is a schematic structural diagram of the first embodiment of the OLED display panel of this application. The OLED display panel 100 of the first embodiment includes an anode 11, an organic light-emitting layer 12, an encapsulation structure layer 13, and a color filter structure layer 14.

[0038] The organic light emitting layer 12 is provided on the anode 11. The encapsulation structure layer 13 is disposed on the organic light emitting layer 12. The color filter structure layer 14 is disposed on the packaging structure layer 13.

[0039] The color filter structure layer 14 includes a plurality of color resist ...

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Abstract

The invention provides an OLED display panel and an OLED display device. The OLED display panel comprises a color film structure layer, wherein the color film structure layer comprises a plurality ofcolor resistor units and a black array, the plurality of color resistor units include a first color resistor unit, a second color resistor unit and a third color resistor unit, and colors of the firstcolor resistor unit, the second color resistor unit and the third color resistor unit are different; black matrixes are arranged between the color resistor units; and each color resistor unit comprises an incident surface, the incident surface is used for receiving incident light from the outside, and the incident surface is a concave surface. Through configuring the incident surface of each color resistor unit to be the concave surface, an incident angle after the external light penetrates each color resistor unit is increased, so that most of the light rays can be more absorbed by means ofthe black matrixes after entering anodes and are reflected, thereby reducing the reflectivity of the surface of the color film structure layer.

Description

Technical field [0001] This application relates to a display technology, in particular to an OLED display panel and an OLED display device. Background technique [0002] In the existing Organic Light-emitting Diode (OLED) display panel, the polarizer can effectively reduce the reflectance of the panel under strong light, but nearly 58% of the light is lost. For the OLED display panel, this greatly increases its life burden; on the other hand, the thickness of the polarizer is large and the material is brittle, which is not conducive to the development of dynamic bending products. [0003] Therefore, it is necessary to provide an OLED display panel with thin thickness, high light output and low reflectivity to solve the above technical problems. Summary of the invention [0004] The embodiments of the present application provide an OLED display panel and an OLED display device, so as to solve the technical problems of large thickness of the polarizing plate and high reflected light ...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/38H10K50/856H10K50/865
Inventor 龚文亮
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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