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An organic light emitting diode curved surface display panel, display device and manufacturing method

A light-emitting diode and curved surface display technology, which is applied to organic light-emitting devices, organic light-emitting device structures, organic semiconductor devices, etc., can solve the problems of single viewing angle, internal temperature rise, inconsistent colors, etc., to overcome the single viewing angle and prolong the practical life , to ensure the effect of connection stability

Active Publication Date: 2019-02-15
SHENZHEN GUOYEXING OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most organic light-emitting diodes in the prior art have a planar structure with a single viewing angle, and the colors are inconsistent when viewed from different viewing angles; multiple viewing angles cannot be provided. In addition, the organic light-emitting layer in the organic light-emitting diode emits light for a long time, resulting in an increase in internal temperature. Oxidative deterioration of organic electroluminescent materials at high temperatures, resulting in color distortion

Method used

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  • An organic light emitting diode curved surface display panel, display device and manufacturing method
  • An organic light emitting diode curved surface display panel, display device and manufacturing method
  • An organic light emitting diode curved surface display panel, display device and manufacturing method

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Effect test

Embodiment 1

[0047] like figure 1As shown, this embodiment provides an organic light emitting diode curved display panel, including a glass substrate 50, an anode layer 40, a conductive layer 30, a light emitting layer 20 and a cathode layer 10, a glass substrate 50, an anode layer 40, a conductive layer 30, and a light emitting Both the layer 20 and the cathode layer 10 are arc-shaped and coaxially distributed, along the axis from the inside to the outside are the cathode layer 10, the light emitting layer 20, the conductive layer 30, the anode layer 40 and the glass substrate 50; the outside of the glass substrate 50 An anti-reflection layer 60 is provided on the surface, the anti-reflection layer 60 is in the shape of an arc plate, and the anti-reflection layer 60 is coaxially distributed with the glass substrate 50 .

[0048] When the display panel is working, an external power supply applies a voltage between the anode layer 40 and the cathode layer 10, and electrons flow from the cat...

Embodiment 2

[0052] This embodiment provides an OLED curved display panel, including a glass substrate 50, an anode layer 40, a conductive layer 30, a light emitting layer 20 and a cathode layer 10, a glass substrate 50, an anode layer 40, a conductive layer 30, a light emitting layer 20 and The cathode layer 10 is arc-shaped and coaxially distributed, along the axis from the inside to the outside are the cathode layer 10, the light emitting layer 20, the conductive layer 30, the anode layer 40 and the glass substrate 50; the light emitting layer 20 is the inner surface area Greater than the outer surface area of ​​the cathode layer 10, the outer surface area of ​​the luminescent layer 20 is greater than the inner surface area of ​​the conductive layer 30, and the luminescent layer 20 can rotate relative to the conductive layer 30 and the cathode layer 10 with the axis as the axis.

[0053] The inner surface area of ​​the arc-shaped luminescent layer 20 is greater than the outer surface are...

Embodiment 3

[0055] like figure 2 As shown, this embodiment provides an organic light emitting diode curved display panel, including a glass substrate 50, an anode layer 40, a conductive layer 30, a light emitting layer 20 and a cathode layer 10, a glass substrate 50, an anode layer 40, a conductive layer 30, and a light emitting Both the layer 20 and the cathode layer 10 are arc-shaped and coaxially distributed, along the axis from the inside to the outside are the cathode layer 10, the light emitting layer 20, the conductive layer 30, the anode layer 40 and the glass substrate 50; the light emitting layer 20 is The inner surface area is greater than the outer surface area of ​​the cathode layer 10, the outer surface area of ​​the luminescent layer 20 is greater than the inner surface area of ​​the conductive layer 30, the luminescent layer 20 can be rotated relative to the conductive layer 30 and the cathode layer 10 on the axis; the side of the glass substrate 50 is provided with a ligh...

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Abstract

The invention provides an organic light emitting diode curved display panel, comprising a glass substrate, an anode layer, a conductive layer, a light emitting layer and a cathode layer, wherein the glass substrate, the anode layer, the conductive layer, the light emitting layer and the cathode layer are all arc-shaped plates and Distributed coaxially, along the axis from inside to outside, there are cathode layer, luminescent layer, conductive layer, anode layer and glass substrate; the structure of each layer of the light-emitting diode curved display panel of the present invention is tightly connected; it can display from multiple perspectives.

Description

technical field [0001] The invention relates to the field of organic light emitting diodes, in particular to an organic light emitting diode curved display panel, a display device and a manufacturing method. Background technique [0002] OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) displays have been widely used in the field of display technology. The basic structure of an OLED display includes an anode, a light-emitting layer, and a cathode, wherein the light-emitting layer is formed using organic electroluminescent materials. The OLED display has the characteristic of self-luminescence, that is, when the light-emitting layer has a current passing through it, the organic electroluminescent material will emit light, and different materials can emit light of different colors. However, a single display color obviously cannot satisfy the public's pursuit of full-color and high-quality images. OLED displays realize color display based on the principle of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/50H01L51/52H01L51/00H01L51/56
CPCH10K77/111H10K50/80H10K50/00H10K2102/302H10K2102/311H10K71/00Y02E10/549Y02P70/50
Inventor 康琦吴铭
Owner SHENZHEN GUOYEXING OPTOELECTRONICS TECH CO LTD
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