Unlock instant, AI-driven research and patent intelligence for your innovation.

Active Matrix Micro LED Display Panel

A technology of micro-light-emitting diodes and display panels, which is applied to semiconductor devices, electrical components, circuits, etc., and can solve problems that affect vision, affect display effects, and reduce the overall visual effect of display panel components.

Active Publication Date: 2021-02-26
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when multiple display panels 90 need to be spliced ​​to form a larger display panel assembly, the borders 91 between adjacent display panels 90 form obvious splicing seams and affect the overall display effect.
The splicing display technology of liquid crystal display panels in the prior art can limit the splicing seam to a little less than 2mm, however, the splicing seam of about 2mm still significantly affects the vision and reduces the overall visual effect of the display panel assembly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Active Matrix Micro LED Display Panel
  • Active Matrix Micro LED Display Panel
  • Active Matrix Micro LED Display Panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Please refer to figure 2, an embodiment of the Active Matrix Micro Light Emitting Diode (AM-Micro LED) display panel of the present invention includes: a glass substrate 10, a flat layer 70, a micro light emitting diode unit ML, and a plurality of electrical bonding elements 81, 82, 83.

[0054] The bottom surface 100 of the glass substrate 10 is used as a light-emitting surface and as a display area. A frame serving as a non-display area is not provided on the periphery of the bottom surface 100 . In other words, when the user views the active matrix micro light emitting diode display panel from the bottom surface 100, the frame structure will not be seen. Therefore, when multiple active matrix micro light emitting diode display panels of the present invention are spliced ​​into a larger active matrix When the micro light emitting diode display panel assembly is used, there is no border between the bottom surfaces 100 of two adjacent active matrix micro light emitti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an active matrix micro-light-emitting diode display panel, which includes a glass substrate, a flat layer, a micro-light-emitting diode unit, and a plurality of electrical connection elements. The bottom surface of the glass substrate is used as a light-emitting surface and as a display area, wherein no frame serving as a non-display area is set on the periphery of the bottom surface. The flat layer is arranged opposite to the glass substrate, and the top surface of the flat layer serves as a bonding surface. The micro light emitting diode unit is arranged between the glass substrate and the flat layer, and the light emitted by the light emitting diode passes through the light emitting surface. The plurality of electrical bonding elements are disposed on the planar layer. The display panel does not set any frame outside the periphery of the light-emitting surface, so as to achieve the effect of frameless display.

Description

technical field [0001] The invention relates to an Active Matrix Micro Light Emitting Diode (AM-Micro LED) display panel. The bottom surface of the display panel is a light-emitting surface, and the top surface of the display panel is provided with electric The electrical bonding components are used for bonding integrated circuit (Integrated Circuit, IC) wafers, such as source driver ICs and gate driver ICs, power lines, common electrode lines, and the like. Since the bonding components of the display panel are concentrated on the top surface, and the bottom surface is a light-emitting surface without any bonding components, there is no need to set a frame of a non-display area around the light-emitting surface. A display panel assembly with seamless display is obtained by splicing. Background technique [0002] Please refer to figure 1 , the prior art active matrix liquid crystal display panel (AMLCD) or active matrix organic light emitting diode (AMOLED) display panel 90...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/15
CPCH01L27/15
Inventor 陈书志樊勇李佳育
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD