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LED lattice controllable backlight board

An LED light and dot matrix technology, applied in optics, optical components, instruments, etc., can solve the problem of power consumption, poor demonstration effect, unable to complete strip highlight lighting, regional lighting, circle lighting, special-shaped lighting, etc. problems, to achieve the effect of meeting individual needs, improving user experience, and improving actual use value

Pending Publication Date: 2018-06-15
XIAMEN INTRETECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The backlight panel for viewing drawings can only be in the fully bright state or completely off state, and cannot complete the functions of strip-shaped highlight lighting, area lighting, circle lighting, and special-shaped lighting. On the one hand, the demonstration effect is not good, on the other hand, it is relatively power consumption

Method used

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  • LED lattice controllable backlight board
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  • LED lattice controllable backlight board

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Embodiment Construction

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The invention provides a LED dot matrix controllable backlight kanban, such as figure 1 , figure 2 As shown, the dot matrix LED light (5) on the bottom and the touch sensor board (3) arranged on the top of the dot matrix LED light (5) are included; the touch sensor board (3) is used to sense the touch selection pen (1) touch operation or the user's touch operation; the top of the LED dot matrix controllable backlight kanban is used to place the drawing (2) to be viewed;

[0033] The LED dot matrix controllable backlight kanban also includes a ...

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PUM

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Abstract

The invention discloses an LED lattice controllable backlight board. The LED lattice controllable backlight board includes lattice LED lamps (5) on the bottom, a touch control sensitive board (3) above the lattice LED lamps (5), and an LED lattice control module (8), wherein the touch control sensitive board (3) receives an external touch control signal, and transmits the coordinate information oftouch control or press to a core processor (7); the core processor (7) can determine whether the user has a click action and / or determine whether a lightened area exists according to the coordinate information, and the core processor (7) sends a control signal to the LED lattice control module (8); and the LED lattice control module (8) lightens the corresponding LED lamp according to the controlsignal. The LED lattice controllable backlight board can realize lighting control of the controllable area, and can realize preferable drawing checking and demonstration effect.

Description

technical field [0001] The invention relates to the field of backlight kanbans, in particular to a backlight kanban with controllable LED dot matrix. Background technique [0002] Currently on the market, the backlight panels used to view drawings are in the form of LED light strips, which do not have the function of controlling a certain area to emit light individually. The backlight panel for viewing drawings can only be in the fully bright state or completely off state, and cannot complete the functions of strip-shaped highlight lighting, area lighting, circle lighting, and special-shaped lighting. On the one hand, the demonstration effect is not good, on the other hand, it is relatively power consumption. Contents of the invention [0003] The purpose of the present invention is to overcome the problems in the prior art, and propose a LED dot-matrix controllable backlight kanban, combined with technologies such as dot-matrix LEDs and touch screens, to realize the ligh...

Claims

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Application Information

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IPC IPC(8): G02B27/02G06F3/041
CPCG02B27/024G06F3/041
Inventor 王志煌杨连池林松华
Owner XIAMEN INTRETECH