Three-color LED backlight mixed point light source structure

Three-color LED backlight mixed point light source structure

The utility model provides a three-color LED backlight mixed point light source structure. The device comprises an outer shell, a PCB is installed in the outer shell. A red LED chip, a green LED chipand a blue LED chip which are distributed in an equilateral triangle shape are arranged on the PCB. T...

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1. Verfasser: BI SIMING
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator BI SIMING
description The utility model provides a three-color LED backlight mixed point light source structure. The device comprises an outer shell, a PCB is installed in the outer shell. A red LED chip, a green LED chipand a blue LED chip which are distributed in an equilateral triangle shape are arranged on the PCB. The red LED chip, the green LED chip and the blue LED chip are connected with an external driving power supply through three independent electric wires; wherein the transparent cover covers the PCB and wraps the red LED chip, the green LED chip and the blue LED chip, the transparent cover is clampedon the outer shell through the clamping seat, and the top cover covers the top of the transparent cover and is connected with the outer shell through the buckle. The utility model discloses a three-color LED backlight mixed point light source structure. The red LED chip, the green LED chip and the blue LED chip are connected with the external driving power supply through the three independent electric wires to excite thre
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A red LED chip, a green LED chipand a blue LED chip which are distributed in an equilateral triangle shape are arranged on the PCB. The red LED chip, the green LED chip and the blue LED chip are connected with an external driving power supply through three independent electric wires; wherein the transparent cover covers the PCB and wraps the red LED chip, the green LED chip and the blue LED chip, the transparent cover is clampedon the outer shell through the clamping seat, and the top cover covers the top of the transparent cover and is connected with the outer shell through the buckle. The utility model discloses a three-color LED backlight mixed point light source structure. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Three-color LED backlight mixed point light source structure
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