Organic light emitting display device with switchable display state and preparation method thereof

A technology for light-emitting display and display status, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., and can solve problems such as resolution decline

Active Publication Date: 2016-07-20
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the present invention provides an organic light-emitting display device with a switchable display state for the problem that the resolution of the transparent display of the switchable display state in the prior art is significantly lower than that of the normal display. same resolution

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Organic light emitting display device with switchable display state and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] Specific exemplary embodiments according to the present invention are described below with reference to the accompanying drawings. Here, when a first element is described as being "connected" to a second element, the first element may be directly connected to the second element, or indirectly connected to the second element via one or more additional elements. Further, certain elements not necessary for a full understanding of the invention have been omitted for clarity and brevity. Furthermore, the same reference numerals refer to the same elements throughout.

[0034] Such as figure 1 As shown, an organic light-emitting display device of the present invention that can switch the display state includes a driving substrate 1, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an organic light emitting display device with a switchable display state. The device comprises a drive substrate. A drive switch, a first electrode layer, an organic light emitting layer and a second electrode layer are successively stacked on the drive substrate. The drive switch comprises a first drive switch and a second drive switch. The first electrode layer comprises a first conductive layer and a second transparent conductive layer arranged on the first conductive layer. The first conductive layer comprises an A region transparent conductive layer and a B region conductive layer surrounding the A region transparent conductive layer. A gel electrolyte layer is arranged on the A region transparent conductive layer. When a drive voltage changes from 0 V to 5 V, the gel electrolyte layer can be switched from a light transmission state to a light reflection state gradually. The first drive switch is used for controlling the voltage on the A region transparent conductive layer. The second drive switch is used for controlling the voltage on the B region conductive layer. The resolution of the transparent display region of the device is same to that of a normal display.

Description

technical field [0001] The invention belongs to the technical field of transparent display organic light-emitting devices, and in particular relates to an organic light-emitting display device capable of switching display states, that is, an organic light-emitting display device capable of switching between transparent and normal display states. The invention also relates to the organic light-emitting display device. Method of making the device. Background technique [0002] Organic Light-Emitting Diode (English full name OrganicLight-EmittingDiode, referred to as OLED) is an active light-emitting device. Compared with the thin film transistor liquid crystal display (English full name LiquidCrystalDisplay, referred to as LCD) and plasma display panel (English full name PlasmaDisplayPanel, referred to as PDP) in the existing flat panel display technology, the organic light-emitting display device using organic light-emitting diodes has high contrast, wide viewing angle, With...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L21/77
Inventor 刘青刚
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap