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LED (light emitting diode) television

A technology of LED TV and LED display screen, applied in the field of LED TV, can solve the problems of large dot pitch, unable to achieve viewing effect, difficult to miniaturize LED TV, etc., to achieve the effect of improving heat dissipation problem and strengthening market application value

Inactive Publication Date: 2013-01-30
WUJIANG YISHENG TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing LED TVs only use LEDs as backlight sources, which cannot achieve good viewing effects
[0003] LED display technology has developed maturely, but its dot pitch is too large, which is only suitable for long-distance viewing; when the dot pitch is reduced, it will encounter huge heat dissipation problems, so it is difficult to miniaturize it into an LED TV

Method used

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  • LED (light emitting diode) television
  • LED (light emitting diode) television

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Embodiment Construction

[0019] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] This embodiment provides an LED TV, including an LED display screen, an LED control module and several LED driving modules.

[0021] Such as figure 1 As shown, the LED display screen includes LED display modules arranged in an array; figure 1 It is displayed as a 3×3 LED display, which has 9 LED display modules. Preferably, the number of LED driving modules is equal to the number of LED display modules, and there is a one-to-one correspondence between the two, and the LED driving modules are used to drive their corresponding LED display modules.

[0022] The LED display module includes a metal substrate and surface-mounted LED lamp points arranged in an array, and the point pitch is less than 2 mm; for example, 1.8 mm, 1.5 mm, 1.2 mm, or even 1 mm, etc., and the point pitch is less than 2 mm In order to be able to get ...

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Abstract

The invention discloses an LED (light emitting diode) television, comprising an LED display screen, LED control modules and a plurality of drive modules, wherein the LED display screen comprises LED display modules which are arranged in array; each LED display module comprises a metal baseplate and surface-mounted LED lamp points distributed at intervals smaller than 2mm. The surface-mounted LED lamp points are fixed on the metal baseplate by silver adhesives. The LED control module is used for receiving a television signal and distributing the signal to the other LED control modules. The LED drive modules drive the corresponding LED display modules to display. By utilizing he technical scheme of the invention, the heat dissipation problem of the LED television can be greatly improved, and the popularization of the high resolution domestic LED television in the daily life of the people is realized, thus the LED television provided by the invention has high commercial application value.

Description

【Technical field】 [0001] The present invention relates to a TV, in particular to an LED TV. 【Background technique】 [0002] With the development of TV technology, viewers have higher and higher needs for TV perception; and with the development of LED technology, the masses also have a certain demand for LED TV. Existing LED TVs only use LEDs as backlight sources, which cannot achieve good viewing effects. [0003] LED display technology has developed maturely, but its dot pitch is too large, which is only suitable for long-distance viewing; when the dot pitch is reduced, it will encounter huge heat dissipation problems, so it is difficult to miniaturize it into an LED TV. [0004] Therefore, the prior art needs to be improved. 【Content of invention】 [0005] In view of this, it is necessary to propose an LED TV with LED light points as display pixels. [0006] The technical solution of the present invention is as follows: an LED TV, including an LED display screen, an L...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/64G09F9/33H05K7/20
Inventor 梁培志
Owner WUJIANG YISHENG TEXTILE