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Organic light emitting display device, preparing method thereof, and display apparatus

A light-emitting display device, organic technology, applied in semiconductor/solid-state device manufacturing, semiconductor devices, electric solid-state devices, etc., can solve problems such as poor luminous quality and low brightness, achieve simple production process, improve polarization characteristics, and improve electrode reflection rate effect

Active Publication Date: 2017-12-29
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, most organic light-emitting display devices have the problems of low brightness and poor luminous quality.

Method used

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  • Organic light emitting display device, preparing method thereof, and display apparatus
  • Organic light emitting display device, preparing method thereof, and display apparatus
  • Organic light emitting display device, preparing method thereof, and display apparatus

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0033] In one aspect of the present invention, the present invention provides an organic light emitting display device. According to an embodiment of the present invention, refer to figure 1 as well as figure 2 , the organic light emitting display device includes: a substrate 100 , a first electrode, a light emitting layer 400 , a second electrode and a polarized reflective layer 200 . Wherein, the first electrode is arranged on the substrate 100, the light-emitting layer 400 is arranged on the side of the first electrode away from th...

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Abstract

The invention discloses an organic light emitting display device, a preparing method thereof and a display apparatus. The organic light emitting display device comprises the components of a substrate; a first electrode which is arranged on the substrate; a light emitting layer arranged on one side, which is far from the substrate, of the first electrode; a second electrode arranged on one side, which is far from the first electrode, of the light emitting layer; and a polarization reflecting layer arranged on one side, which is far from the light emitting layer, of the first electrode, or one side, which is far from the light emitting layer, of the second electrode. Therefore, the organic light emitting display device, the preparing method thereof and the display apparatus have advantages of improving electrode reflectivity of the organic light emitting display device, improving brightness and stability of the device, improving polarization characteristic of light which is output from the device, and improving light emitting quality of the device.

Description

technical field [0001] The present invention relates to the field of organic optoelectronics, in particular to an organic light-emitting display device, a preparation method, and a display device. Background technique [0002] Organic light-emitting display (OLED) is a thin-film light-emitting device made of organic semiconductor materials and driven by DC voltage. The organic light-emitting display technology is different from the traditional LCD display method. It does not require a backlight and uses a very thin organic material coating. and glass substrates, these organic materials emit light when an electric current is passed through them. Moreover, the organic light-emitting display screen can be made lighter and thinner, and has the advantages of large viewing angle, wide color gamut, high brightness, power saving, and flexible display. According to the direction in which light is emitted, organic light emitting display devices can be classified into top emission org...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/876H10K59/878H10K50/868H10K50/852H10K50/856H10K59/00H10K71/00H10K59/10
Inventor 王强孙增标罗丽平刘会双李振山赵杰赵明亮
Owner BOE TECH GRP CO LTD
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