Display panel, manufacturing method thereof, and display device

A technology for a display panel and a manufacturing method, applied to semiconductor devices, electrical components, circuits, etc., capable of solving problems such as optical crosstalk, light generated by light-emitting units, affecting LED units, etc., to increase display brightness, prevent optical crosstalk, and improve display effects Effect

Active Publication Date: 2021-12-28
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a display panel, its manufacturing method, and a display device to solve the problem in the prior art that when a single LED emits light, it will affect several surrounding LED units that should not emit light, resulting in a non-working state. The light-emitting unit produces light, resulting in technical problems of optical crosstalk

Method used

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  • Display panel, manufacturing method thereof, and display device
  • Display panel, manufacturing method thereof, and display device
  • Display panel, manufacturing method thereof, and display device

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this 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.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The application discloses a display panel, a manufacturing method thereof, and a display device. The display panel includes an array substrate, a light emitting layer including a plurality of light emitting units on the array substrate, and a plurality of light concentrating units on the light emitting layer, one light emitting unit corresponds to one light concentrating unit; wherein the light concentrating The unit includes a plurality of microspheres for light concentration. This application uses the directional antenna function of the large refractive index optical microsphere to narrow the light pattern in the plane, gather the light of independent light-emitting units, prevent the light crosstalk of adjacent light-emitting units, increase the display brightness of the display panel, and improve the display performance. The display effect of the panel.

Description

technical field [0001] The present application relates to the field of display, in particular to the field of display technology, and in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the improvement of living standards, LED (Light Emitting Diode, light emitting diode) display screens are more and more widely used in people's lives. [0003] In the prior art, since the LED emits light in the Lambertian light type, when a single LED emits light, the light radiates to the surroundings, which will affect several surrounding LED units that should not emit light, resulting in the generation of light-emitting units that should be in a non-working state. Light, this phenomenon is called optical crosstalk, especially in modern times where the display screen resolution is getting higher and higher, and the spacing between light-emitting units is getting smaller and smaller, the technical problem of optical cross...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L33/44H01L27/15
CPCH01L33/44H01L27/156H01L2933/0025
Inventor 白雪
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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