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Mini LED backlight structure of hole digging screen

A backlight structure and backlight panel technology, which is applied in optics, nonlinear optics, instruments, etc., can solve the problems of poor HDR effect, combination of hole-digging screen and hole-digging mini LED light board, and failure to achieve high HDR and high screen-to-body ratio. Hole screen mini LED backlight structure and other issues to achieve the effect of preventing blue light overflow and high screen-to-body ratio

Pending Publication Date: 2021-01-22
博讯光电科技(合肥)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of full screens, screen-to-body ratio backlight products are becoming a hotspot that backlight manufacturers continue to pursue. There are more and more hole-digging screens. However, the HDR effect of current hole-digging screens is not good, and there is no combination of hole-digging screens and digging screens. The combination of hole mini LED light boards cannot realize the mini LED backlight structure of the hole-digging screen with high HDR and high screen-to-body ratio. Therefore, we propose a mini LED backlight structure of the hole-digging screen

Method used

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  • Mini LED backlight structure of hole digging screen
  • Mini LED backlight structure of hole digging screen

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] see Figure 1-Figure 6 As shown, a mini LED backlight structure for a hole-digging screen, including a first fixing frame 1 and a second fixing frame 2, the first fixing frame 1 is provided with a placement groove 7 inside, and both sides of the placement groove 7 are provided with depressions Groove 5, the inner wall of the recessed groove 5 is provided with a first fixing hole 6, a placement frame 10 is placed inside the placement groove 7, and raised blocks 8 are symmetrically fixed on both sides of the placement ...

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Abstract

The invention discloses a mini LED backlight structure of a hole digging screen, and the structure comprises a placing groove, a placing frame, a chip, a backlight plate, a digging hole and a mini LEDlamp panel, wherein the placing groove is formed in a first fixed frame, concave grooves are formed in the two sides of the placing groove, the placing frame is placed in the placing groove, and protruding blocks are symmetrically fixed to the two sides of the placing frame. The backlight plate is installed in the placing frame, the mini LED lamp panel is installed on one side face of the backlight plate, the hole digging screen is installed on one side face of the mini LED lamp panel, a plurality of digging holes are formed in the hole digging screen, chips are installed in the digging holes, gluing parts are arranged in gaps between the chips and the digging holes, and the inner walls of the digging holes are coated with fluorescent powder. According to the invention, the hole digging screen and the hole digging mini LED lamp panel are combined, and the hole digging screen mini LED backlight structure with the high HDR and the high screen-to-body ratio is achieved.

Description

technical field [0001] The invention belongs to the technical field of LEDs, and relates to a mini LED backlight technology for a hole-digging screen, in particular to a mini LED backlight structure for a hole-digging screen. Background technique [0002] Light-emitting diode is a commonly used light-emitting device, which releases energy and emits light through the recombination of electrons and holes. It is widely used in the field of lighting. Light-emitting diodes can efficiently convert electrical energy into light energy, and have a wide range of uses in modern society, such as lighting, flat panel displays, medical devices, etc. This electronic component appeared as early as 1962. In the early days, it could only emit red light with low luminosity. Later, other monochromatic light versions were developed. Today, the light that can be emitted has covered visible light, infrared rays and ultraviolet rays, and the luminosity has also increased to a considerable extent. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L25/075H01L33/48G02F1/1333
CPCH01L25/0753H01L33/483H01L33/486G02F1/133603
Inventor 崔慧蔡姬妹毛雨路
Owner 博讯光电科技(合肥)有限公司
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