An assembled led display panel
A display panel and assembled technology, which is applied in the field of assembled LED display panels, can solve problems such as cumbersome processes, prolonging the manufacturing cycle, and affecting production efficiency, and achieve the effects of simple production, shortened transfer time, and optimized display effects
Active Publication Date: 2022-01-04
SHENZHEN TCL NEW-TECH CO LTD
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide an assembled LED display panel for the above-mentioned defects of the prior art, aiming at solving the need to transfer the three colors separately or firstly when transferring a large amount of LED display panels in the prior art. One or several LEDs are packaged into one pixel and then transferred, the process is cumbersome, the manufacturing cycle is prolonged, and the production efficiency is seriously affected.
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[0025] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] In order to solve the problem of LED display panels in the prior art, it is necessary to transfer the three-color LEDs separately or package three or several LEDs into one pixel and then transfer them during the mass transfer. The process is cumbersome and the manufacturing cycle is prolonged, which seriously affects the production efficiency. And other issues. The present invention provides an assembled LED display panel, such as figure 1 As shown, the assembled LED display panel of the present invention includes: three transparent substrates 10 stacked; the first LED110, the se...
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Abstract
The invention discloses an assembled LED display panel, comprising: three transparent substrates stacked; a first LED, a second LED and a third LED respectively arranged on the three transparent substrates; The LEDs are arranged in dislocation with the LEDs on other transparent substrates; the light-shielding layer is arranged on the back of the first LED and the second LED, and a support is arranged between the transparent substrates; For the LEDs, the first LED is the LED closest to the display screen, and an LED with a size smaller than 100 μm is used. In the present invention, the three-color LEDs are respectively assembled on three transparent substrates, and the three-color LEDs can be transferred at the same time during mass transfer, which effectively shortens the transfer time and improves the production efficiency. Pixels realize Micro-LED display, which optimizes the display effect.
Description
technical field [0001] The invention relates to the technical field of LED display, in particular to an assembled LED display panel. Background technique [0002] At present, Mini-LED and Micro-LED are widely concerned by the display market. Display panels have also been pursuing continuous optimization of display effects, the most important of which is the improvement of PPI. Because the display panel with low PPI will make the viewer feel grainy and unclear, which will affect the viewing experience. [0003] Existing LED display panels are made of green, red, and blue three-color LEDs on one substrate. Due to the dense wiring, the manufacturing precision is very high. At the same time, mass transfer requires the three-color LEDs to be transferred separately or three or several LEDs to be packaged into one pixel before transferring. The process is cumbersome and takes a lot of time in the transfer process. The manufacturing cycle is prolonged, which seriously affects the ...
Claims
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IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 历志辉
Owner SHENZHEN TCL NEW-TECH CO LTD