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Display panel and manufacturing method thereof

A display panel and substrate technology, which is applied in semiconductor/solid-state device manufacturing, diodes, semiconductor devices, etc., can solve problems affecting display effects, uneven display of self-luminous panels, color mixing, etc., achieve good display effects, and reduce pixel definition layers process, the effect of reducing negative impact

Inactive Publication Date: 2017-08-18
HKC CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This traditional process has a large number of channels and the process is complex, but if the pixel definition layer is omitted, it will cause uneven display or color mixing of the self-luminous panel, which will affect the display effect

Method used

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

Examples

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Embodiment Construction

[0037] 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.

[0038] 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 components must have a particular orientation, be constructed and operate in a particular orientation and therefore should not be construed as limiting the invention. In addi...

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Abstract

The invention discloses a display panel and a manufacturing method thereof. The manufacturing method comprises the steps of providing a substrate; forming an active switch on the substrate; forming a flat layer on the active switch, wherein the flat layer is provided with a pixel defining recess; and forming a light emitting layer in the pixel definition recess, wherein the light emitting layer is electrically connected to the active switch, so that display effects of a self-luminous display effect are well ensured.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, relates to an organic light emitting diode display panel and a manufacturing method thereof. Background technique [0002] Active-matrix organic light emitting diode (AMOLED) display screens have the characteristics of high contrast, wide color gamut, and fast response speed. Since AMOLED is self-illuminating and does not require a backlight, it can be made thinner and even more flexible than AMLCD. The AMOLED display is mainly controlled by a specific TFT to adjust the switch and brightness of the OLED device, and the screen is displayed after adjusting the ratio of the three primary colors. Among them, the control TFT often uses a metal oxide semiconductor, which not only has a high on-state current and a low off-state current, but also has the characteristics of high uniformity and stability. [0003] After the anode process, pixels are defined with a pixel de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52H01L21/77
CPCH10K59/122H10K50/86H10K59/1201H10K59/38H10K59/126H10K59/124
Inventor 陈猷仁
Owner HKC CORP LTD
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