Light-emitting diode lamp bead, backlight module and electronic equipment

A technology of light-emitting diodes and lamp beads, applied in circuits, electrical components, electric solid-state devices, etc., can solve problems such as small light-emitting angles and uneven distribution of light energy

Pending Publication Date: 2021-11-02
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide light-emitting diode beads, backlight modules and electronic equipment, aiming to solve the technical problems of small light-emitting angle and uneven distribution of light energy in the prior art

Method used

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  • Light-emitting diode lamp bead, backlight module and electronic equipment
  • Light-emitting diode lamp bead, backlight module and electronic equipment
  • Light-emitting diode lamp bead, backlight module and electronic equipment

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part 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.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0025] In the present in...

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Abstract

The invention relates to the technical field of multimedia, and discloses a light-emitting diode lamp bead, a backlight module and electronic equipment. The light-emitting diode lamp bead comprises a wafer seat, a light guide sheet and a light-emitting diode wafer; the wafer seat is provided with a first side surface, and the first side surface is provided with a concave mounting cavity; the light guide sheet is embedded in the mounting cavity, the light guide sheet is provided with a light-in surface, a light-out surface and a reflecting surface, the light-out surface and the reflecting surface are adjacent to the light-in surface, the light-out surface and the reflecting surface are oppositely arranged, and the reflecting surface faces the bottom surface of the mounting cavity; the light-emitting diode wafer is installed on the side wall of the mounting cavity, and the light-emitting diode wafer is clamped between the light-in surface and the side wall of the mounting cavity. The backlight module disclosed by the invention comprises the light-emitting diode lamp bead. The electronic equipment disclosed by the invention comprises the backlight module. The light-emitting diode lamp bead, the backlight module and the electronic equipment disclosed by the invention are large in light emitting angle and uniform in light energy distribution.

Description

technical field [0001] The invention relates to the technical field of light-emitting diodes, in particular to light-emitting diode beads, backlight modules and electronic equipment. Background technique [0002] A light emitting diode (Light Emitting Diode, LED) is a semiconductor component, which is often used as a light source, and is used to emit light by fixing light emitting diode lamp beads in a light emitting module. Existing LED lamp beads include a chip holder and a LED chip. The LED chip is fixed on the bottom surface of the chip holder by glue mixed with phosphor powder, and the glue mixed with phosphor powder covers the LED chip. The existing light-emitting diode lamp beads have the technical problems of small luminous angle and uneven distribution of light energy. [0003] The above content is only used to assist in understanding the technical solution of the present application, and does not mean that the above content is admitted as prior art. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L25/13H01L33/48H01L33/50H01L33/58
Inventor 刘欣邹文聪王小培余彦飞李圣尤君平陈伟雄洪文生侯亚荣
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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