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Organic electroluminescent diode display device

A display device and electroluminescence technology, applied in diodes, organic semiconductor devices, optics, etc., can solve the problems of difficult to achieve high resolution, affect the brightness of the display device, affect the color gamut of the display device, etc., and improve the display quality and image quality. Good color performance, the effect of increasing brightness

Active Publication Date: 2013-08-07
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the various existing OLEDs, the manufacturing process of RGB three-color OLED is relatively complicated, and it is not easy to achieve high resolution; while the structure of white OLED with RGB color film on the light-emitting module is relatively easy to achieve high resolution, but because the RGB color The low transmittance of the film will affect the brightness of the display device; the OLED with RGBW color film can increase the brightness of the display device by adding a pixel W, but this will affect the color gamut of the display device

Method used

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0024] An embodiment of the present invention provides an OLED display device, such as figure 1 As shown, it includes a transparent substrate 11 , and a color filter layer 12 and a light emitting module 13 disposed on the transparent substrate 11 .

[0025] Such as figure 1 As shown, the color filter layer 12 includes several sub-pixels 1211, wherein at least one of the sub-pixels is formed by quantum dot material.

[0026] example, such as figure 2 As shown, it is a schematic top view structural diagram of a substrate fabricated with a color filter. The color filter layer 12 includes several pixel areas 121 , and each pixel area includes three sub-pixels 1211 . Each sub-pixel area 1211 of the...

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Abstract

The embodiment of the invention provides an organic electroluminescent diode display device, relates to the field of a display technology, and can realize the high resolution and improve the display quality of the display device. The organic electroluminescent diode display device comprises a light-emitting module and a colored membrane layer, wherein the colored membrane layer comprises a plurality of sub-pixels; at least one sub-pixel comprises a quantum dot material; and the light-emitting module comprises a plurality of light-emitting units corresponding to the sub-pixels on the colored membrane layer.

Description

technical field [0001] The present invention relates to the field of displays, in particular to an organic light-emitting diode (Organic Light-Emitting Diode, OLED for short) display device. Background technique [0002] Recently, due to the rapid development of information technology, display devices used in various electronic devices have become very important. The OLED display device in the prior art includes: a transparent substrate, a plurality of light-emitting units arranged on the transparent substrate, and the light-emitting units all include an anode, a hole transport layer, a light-emitting module, an electron transport layer and a cathode; each light-emitting Each unit is driven by a corresponding TFT (Thin Film Transistor, Thin Film Field Effect Transistor) to emit light, and each light emitting unit corresponds to a sub-pixel. Since the OLED display device has less hierarchical structure, it can be made lighter and thinner, and the light-emitting module can em...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCG02B5/201H10K59/30H10K59/35H10K59/38H10K2102/331G02B5/20H10K50/115H10K2102/00
Inventor 周莉李玥
Owner BOE TECH GRP CO LTD
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