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Backlight module and display device

A technology for backlight modules and display devices, applied in lighting devices, fixed lighting devices, optics, etc., can solve the problems of secondary pollution of human body, inability to sterilize display screens, etc., and achieve the effect of strong applicability and simple structure

Inactive Publication Date: 2014-05-07
HEFEI BOE DISPLAY LIGHT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The backlight module of the present invention includes an ultraviolet light source, and the ultraviolet light source can be sterilized, so the backlight module is applied to a display device, which can sterilize the display screen of the display device (especially a display device with a touch function) , and then it solves the problem that the display screen cannot be sterilized in time by the sterilizing device, and the problem of secondary pollution to the human body caused by the use of sterilizing paper towels to sterilize the display screen

Method used

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  • Backlight module and display device
  • Backlight module and display device

Examples

Experimental program
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Embodiment 1

[0027] This embodiment provides a backlight module, which includes a plurality of light sources. Wherein, the light source includes: an ultraviolet light source for sterilization and a display light source for display.

[0028] Since the light source of the backlight module in this embodiment includes an ultraviolet light source, it can be understood that the ultraviolet light source can be sterilized, so this kind of backlight module is applied to a display device, and it can sterilize the display screen of the display device ( Especially the display device of the touch screen), which solves the problem that the display screen cannot be sterilized in time by the sterilizing device, and the problem of secondary pollution to the human body caused by the sterilization of the display screen by the sterilizing paper towel. The backlight module of this embodiment is simple in structure, fast and convenient, and has strong applicability.

[0029] Such as Figure 1-7 As shown, wher...

Embodiment 2

[0040] This embodiment provides a display device, which includes a display panel and the backlight module described in Embodiment 1. The display device can be: a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator etc. any product or part with a display function.

[0041] Since the display device of this embodiment includes the backlight module and the display panel described in Embodiment 1, it can be sterilized quickly and safely.

[0042] Since the touch panel is often touched by the user's fingers, thereby polluting the touch panel, the above-mentioned backlight module is more suitable for a touch display device, and the display panel is preferably a touch panel.

[0043] Wherein, the display panel includes a base substrate, and the base substrate is preferably borosilicate glass or quartz glass. Of course, other transparent materials can also be used.

[0044] Certainly, the display device of this embodiment ...

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Abstract

The invention provides a backlight module and a display device, belongs to the technical field of display, and aims at solving the problem that the display screen of the conventional display device is inconvenient to clean. The backlight module comprises a plurality of light sources, wherein the light sources comprise an ultraviolet light source for sterilization and a display light source for display. The backlight module provided by the invention is particularly applicable to touch screen display devices.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a backlight module and a display device. Background technique [0002] Touch screens are now widely used in various display fields, such as homes, public places, office places, and personal electronic related products. While the touch screen technology brings unique experience, it also creates a moist growth environment for a large number of bacteria. A British study showed that the number of bacteria and viruses on touch-screen mobile phones is 18 times that of toilet flush handles. This situation is worrying as people pay more and more attention to the environment and health. [0003] Existing sterilization technologies for touch screen products mainly include two sterilization methods: independent sterilization equipment and touch screen sterilization paper towels. However, these two sterilization methods have the following disadvantages: 1. The independent equi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00A61L2/10H05B37/02F21Y101/02F21Y115/10
CPCA61L2/10G02B6/0036G02B6/0068G02B6/0073B01J19/123G06F2203/04103
Inventor 刘刚
Owner HEFEI BOE DISPLAY LIGHT
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