Display panel, manufacturing method and mobile terminal

A technology for display panels and manufacturing methods, which is applied to electrical components, electrical solid devices, circuits, etc., can solve the problems of increased time and production costs, achieve strong brightness, overcome strict requirements for chip yield control, and uniformly emit light

Pending Publication Date: 2022-04-01
HUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a display panel, a manufacturing method, and a mobile terminal, so as to improve the technical problems of time and production cost increase caused by transferring a huge amount of LED chips in the current LED large-size display field

Method used

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  • Display panel, manufacturing method and mobile terminal
  • Display panel, manufacturing method and mobile terminal
  • Display panel, manufacturing method and mobile terminal

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. In addition, it should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. In this application, unless stated to the contrary, the used orientation words such as "up" and "down" usually refer to up and down in the actual use or working state of the device, specifically the direction of the drawing in the drawings ; while "inside" and "outside" refer to the outline of ...

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Abstract

The invention provides a display panel, a manufacturing method and a mobile terminal. The display panel comprises a plurality of pixel units, each pixel unit comprises a plurality of light-emitting units, and every two adjacent light-emitting units are separately arranged; the electrode group comprises at least two opposite and insulated power supply electrodes, and each light-emitting unit is electrically connected with two adjacent power supply electrodes; according to the invention, the electrode group is arranged in the pixel unit, and the light-emitting unit electrically connected with the electrode group is arranged between the at least two opposite and insulated power supply electrodes of the electrode group, so that the plurality of light-emitting units are orderly arranged in the electrode group, and a chip mass transfer process can be omitted; therefore, the defects of strict chip yield control requirements and time consumption caused by the mass transfer process of the chips are overcome, and the effects of more uniform light emission and higher brightness are achieved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel, a manufacturing method, and a mobile terminal. Background technique [0002] Light-emitting diode (LED) is an all-solid-state semiconductor light-emitting device, which has the characteristics of small size, high luminous efficiency, low cost and long life. Over the years, with the rapid development of LED display technology, the application of LEDs to large-size displays has become a current technology hotspot. [0003] However, in the field of large-size LED displays, a huge amount of LED chips needs to be transferred, and the yield rate of the LED chips needs to be strictly controlled, which consumes a lot of time and increases production costs. Contents of the invention [0004] The present application provides a display panel, a manufacturing method, and a mobile terminal, so as to improve the technical problems of time and production cost incr...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01L33/62H01L33/48H01L25/075
CPCH01L25/075H01L33/48H01L33/62
Inventor石志清赵金阳陈黎暄
OwnerHUIZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD