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Organic light emitting diode display device, manufacturing method and display system

A technology for light-emitting diodes and display devices, applied in diodes, optics, nonlinear optics, etc., can solve the problems of non-transparent display, inability to OLED display devices compatible with transparent display, inability to perform transparent display, etc. Experience, thin effect

Active Publication Date: 2014-10-22
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the existing OLED display devices can either only achieve transparent display effects, that is, while seeing normal display data, objects behind the display device can be seen, but cannot perform ordinary non-transparent display; To achieve ordinary non-transparent display effect, but not transparent display, that is to say, it is impossible to be compatible with transparent display and ordinary non-transparent display in an OLED display device, which brings great limitations to the use of users to a certain extent.

Method used

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  • Organic light emitting diode display device, manufacturing method and display system
  • Organic light emitting diode display device, manufacturing method and display system
  • Organic light emitting diode display device, manufacturing method and display system

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Embodiment Construction

[0033] In order to realize the compatibility of ordinary non-transparent display and transparent display of the organic light emitting diode display device, and to realize switching between ordinary non-transparent display and transparent display, the embodiments of the present invention provide an organic light emitting diode display device, a manufacturing method and a display device. system.

[0034] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0035] as attached figure 2 As shown, the organic light emitting diode display device provided by the embodiment of the present invention mainly includes a transparent OLED display panel 20 and a light valve device 21, wherein the non-display surface of the transparent OLED display panel 20 has a light valve device 21; There are at least two states under the action of the electric field, and the at least two states include a transparent state and a...

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Abstract

Disclosed are an organic light emitting diode display device, a manufacturing method for the same and a display system, for realizing compatibility of ordinary non-transparent display and transparent display in the organic light emitting diode display device, as well as the switching between ordinary non-transparent display and transparent display. The display device comprises: a transparent organic light emitting diode (OLED) display panel (20) and a light valve component (21); the light valve component (21) is disposed on a non-display surface of the transparent OLED display panel (20); and the light valve component (21) at least has two states under electric fields: a transparent state and a non-transparent state.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an organic light emitting diode display device, a manufacturing method and a display system. Background technique [0002] Organic Light-Emitting Diode (OLED, Organic Light-Emitting Diode) display technology is a new type of flat panel display technology, which has the characteristics of light weight, thin thickness, high brightness, high efficiency, wide color gamut and fast response. [0003] The OLED display panel mainly includes a substrate, a first electrode for injecting charges of a first polarity, a second electrode arranged on the first electrode for injecting charges of a second polarity opposite to the first polarity, and a second electrode arranged on the first electrode for injecting charges of a second polarity opposite to the first polarity. An organic light emitting layer between the first and second electrodes. When an appropriate bias voltage is applied betwee...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32H01L21/77
CPCG02F1/133603G02F1/1333H01L27/3232H10K59/50G02F1/1347G02F1/13471
Inventor 李文波
Owner BOE TECH GRP CO LTD