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Display panel and display device

A display panel and substrate technology, applied in optics, instruments, electrical components, etc., can solve problems such as low mobility and inability to apply OLED displays

Active Publication Date: 2018-08-07
HKC CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

OLED displays also need to be controlled by thin film transistors, but the mobility of thin film transistors with traditional amorphous silicon structure is low and cannot be applied to OLED displays

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0048] Specific structural and functional details disclosed herein are representative only and for purposes of describing example embodiments of the present invention. This invention may, however, be embodied in many alternative forms and should not be construed as limited to only the embodiments set forth herein.

[0049] In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention. In addition, the te...

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Abstract

The invention discloses a display panel and a display device. The display panel comprises a substrate including a plurality of pixel areas; an active switch formed on the substrate; a transparent conducting layer electrically connected with the active switch; an organic light-emitting diode formed on the transparent conducting layer; and a common electrode layer covering the organic light-emittingdiode; wherein the active switch comprises a semiconductor layer which is made of a semiconductor material containing germanium, and the electron mobility of the semiconductor layer is greater than 3cm2 / vs. According to the invention, the mobility of the active switch can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a manufacturing process of the display panel and a display device. Background technique [0002] Liquid crystal displays have many advantages such as thin body, power saving, and no radiation, and have been widely used. Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal panel and a backlight module (Backlight Module). The working principle of the liquid crystal panel is to place liquid crystal molecules between two parallel glass substrates, and apply a driving voltage on the two glass substrates to control the rotation direction of the liquid crystal molecules, so as to refract the light from the backlight module to produce a picture. [0003] Among them, Thin Film Transistor-Liquid Crystal Display (TFT-LCD) has gradually occupied a dominant position in the display field due...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/121H10K59/122H10K59/12H10K59/131G02F2202/10G02F1/1368G02F1/13685H01L29/78684H01L29/66742H01L27/1222H01L27/127H10K59/1213H01L21/02565H01L21/0262H01L27/1225
Inventor 卓恩宗
Owner HKC CORP LTD
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