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Flexible OLED display panel

A display panel, flexible technology, applied in the direction of photovoltaic power generation, electrical components, electric solid devices, etc., can solve the problems of visual difference, deviation, optical path difference, etc., and achieve the effect of avoiding visual chromatic aberration

Active Publication Date: 2019-01-15
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] An embodiment of the present invention provides a flexible OLED display panel; to solve the problems caused by the deviation of a certain angle, the difference in optical path difference and the resonance wavelength between the emitted light of the bending display area and the flat display area in the existing flexible OLED display panel Technical issues with parallax

Method used

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Embodiment Construction

[0039] Please refer to the drawings in the accompanying drawings, wherein like reference numerals refer to like components. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0040] Please refer to Figure 1 to Figure 3 , figure 1 It is a schematic structural diagram of the first preferred embodiment of the flexible OLED display panel of the present invention; figure 2 for figure 1 The schematic cross-sectional view along line I-I' is also a schematic structural view of the planar display unit of the first preferred embodiment of the flexible OLED display panel of the present invention; image 3 for figure 1 The schematic cross-sectional view along line II-II' is also a schematic structural view of the bending display unit of the first preferred embodiment of the flexible OLED display panel of the present invention. ...

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Abstract

The invention provides a flexible OLED display panel, comprising a bent display unit, wherein the bent display unit comprises a TFT array layer, a light emitting structure layer having a plurality ofsub-pixels and an encapsulation structure layer, and the encapsulation structure layer comprises a refraction structure corresponding to an area where the sub-pixels are located. The invention realizes the angle deflection of the light emitted by the bent display unit through the arrangement of the refraction structure in the packaging structure, so that the angle of the light emitted by the bentdisplay unit and the angle of the light emitted by the plane display area are the same.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible OLED display panel. Background technique [0002] As a new display technology, flexible OLED display panel has many advantages that some other displays cannot match, such as wide viewing angle, high contrast, fast response, low power consumption and foldable, etc., so it has strong competitiveness in the market . [0003] In the current flexible OLED display panel, the display area of ​​the flexible OLED display panel includes a flat display area and a curved display area. When the user's line of sight is perpendicular to the flat display area, the line of sight will form a certain angle with the bent display area, and the resonant wavelength and optical path of the emitted light generated by the flat display area and the bent display area are different, resulting in the user's The observed flat display area and the bent display area produce different colors. [00...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/00H01L27/32
CPCH10K59/12H10K77/111H10K50/844H10K50/858Y02E10/549
Inventor 张锋
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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