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Mixed display device and tiled display device

A display device and splicing display technology, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as large seams, large frames, and poor display images, and achieve the effect of improving assembly accuracy and display continuity

Pending Publication Date: 2022-04-15
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the thickness of the frame glue, LCD products have a problem with a large frame, resulting in a poor display screen
In addition, the large-size display products formed by the splicing of LCD products will have the problem of large seams

Method used

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  • Mixed display device and tiled display device
  • Mixed display device and tiled display device
  • Mixed display device and tiled display device

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Experimental program
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Embodiment Construction

[0034] 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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PUM

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Abstract

The embodiment of the invention provides a mixed display device and a tiled display device. The mixed display device provided by the embodiment of the invention comprises a display panel and a light-emitting module. The light-emitting module comprises a backlight module and a display module. The backlight module is arranged corresponding to the display area, the display is arranged corresponding to the frame area, and the display module is used for picture display of the frame area. The light-emitting module integrates a backlight module used for providing backlight for the display area and a display module used for frame picture display. By means of the design, the frame of the display panel can be narrowed, and the assembling accuracy of the light-emitting module and the display panel can be improved. In addition, the backlight module and the display module adopt the same light-emitting element, so that the picture display continuity is better.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a hybrid display device and a spliced ​​display device. Background technique [0002] Micro-LED (Micro Light-Emitting Diode, Micro-LED) display technology has developed into one of the hotspots of future display technology, and the current Liquid Crystal Display (Liquid Crystal Display, LCD), Organic Light-Emitting Diode (Organic Light-Emitting Diode, OLED) ) display devices, it has the advantages of fast response, high color gamut, high PPI, and low energy consumption. However, Micro-LED technology has many difficulties and complex technologies, especially its key technology mass transfer technology and the miniaturization of LED particles have become technical bottlenecks. [0003] As the product of the combination of Micro-LED and backplane, the sub-millimeter light-emitting diode (Mini Light-Emitting Diode, Mini-LED) has the characteristics of high contrast and hi...

Claims

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Application Information

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IPC IPC(8): G02F1/1333G02F1/13357
CPCG02F1/133308G02F1/133608G02F1/133614
Inventor 郑峰霍雯雪
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD