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Display panel and display device

A display panel, electroluminescence display technology, applied in diodes, instruments, semiconductor devices, etc., can solve problems such as unfavorable flexible bending and large thickness of OLED display devices

Active Publication Date: 2020-02-07
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Embodiments of the present invention provide a display panel and a display device, which can solve the problem that in the existing OLED display device, the thickness of the OLED display device is relatively large due to the setting of a circular polarizer to block reflection, which is not conducive to flexible bending.

Method used

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0047] Embodiments of the present invention provide a display panel, such as figure 1 As shown, it includes a base substrate 10 and a plurality of electroluminescence display unit groups 20 arranged on the base substrate 10. The electroluminescence display unit group 20 includes a plurality of electroluminescence display units 21 for emitting light of different colors. , a filter layer 30 is also provided on the light-emitting side of...

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Abstract

Embodiments of the present invention provide a display panel and a display device, which relate to the field of display technology, and can solve the problem that the existing OLED display device has a large thickness due to the setting of a circular polarizer to block reflections, which is not conducive to flexible bending. The problem. It includes a base substrate and a plurality of electroluminescent display unit groups arranged on the base substrate. The electroluminescent display unit group includes a plurality of electroluminescent display units for emitting light of different colors. A filter layer is also provided on the light-emitting side, and the filter layer includes a plurality of filters that allow light of different colors to pass through. The color of the passing light is the same.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] Compared with liquid crystal display devices, organic electroluminescent display devices (Organic Light-Emitting Device, OLED for short) have many advantages such as self-luminescence, fast response, high brightness, lightness and thinness, and are considered to be the next mainstream display technology, especially its flexible , The flexible characteristics make OLED display devices the first choice for flexible displays. [0003] The OLED display device is a current injection type light-emitting display device, which consists of an anode, an emitting layer (EML) and a cathode to form a sandwich structure. And release energy, the energy is transferred to the molecule of the organic light-emitting substance, making it transition from the ground state to the excited state. The excited state is very...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/50H10K59/38H10K59/40H10K59/122H10K50/865G06F3/0446G06F2203/04111H10K50/844H10K50/856H10K59/351H10K59/353
Inventor 徐传祥舒适姚琪张锋
Owner BOE TECH GRP CO LTD