Backlight module, display device and electronic equipment

A technology for backlight modules and display devices, which is applied to optics, nonlinear optics, static indicators, etc., can solve the problems of short use time and inconvenient power supplementation, and achieve the effect of prolonging use time and convenient power supplementation.

Inactive Publication Date: 2017-03-15
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For liquid crystal display devices, most of the power consumption of the entire liquid crystal display device is occupied by the backlight module. The existing technology is limited by parameters such as the light effect of LED (Light Emitting Diode, light emitting diode) and the gain of optical film materials. The power consumption of the backlight module is close to the design limit, which leads to the defect that the existing liquid crystal display equipment has a short service life due to the inconvenience of supplementing electric energy when it is used outdoors

Method used

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  • Backlight module, display device and electronic equipment

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Embodiment Construction

[0029] 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 some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] Embodiments of the present invention provide a backlight module, a display device, and electronic equipment. The display device includes a backlight module, and the electronic equipment includes a display device; the backlight module can convert light energy to For electric energy, it can conveniently supplement electric energy in the case of lack of electric energy such as outdoors, and can prolong the use time. The above-mentioned display device may b...

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Abstract

The invention relates to the technical field of display, in particular to a backlight module, a display device and electronic equipment. The backlight module comprises a rubber frame, a light guide plate, a light source and a photoelectric conversion module arranged departing from the light-outgoing side of the light guide plate, wherein the photoelectric conversion module is used for converting absorbed optical energy into electric energy. The backlight module can be used for converting the optical energy into the electric energy through the additionally arranged photoelectric conversion module, the electric energy can be conveniently supplemented under the condition that the electric energy lacks outdoors, and the service time can be prolonged.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a backlight module, a display device and electronic equipment. Background technique [0002] With the smog rampant in recent years, people gradually realize the importance of green, environmental protection and sustainable development. In today's society, liquid crystal display devices that are favored are developing in the direction of thinness, narrow frame, and energy saving. Especially for outdoor liquid crystal display devices, energy saving, aesthetics and durability have become important reasons for users to choose. [0003] For liquid crystal display devices, most of the power consumption of the entire liquid crystal display device is occupied by the backlight module. The existing technology is limited by parameters such as the light effect of LED (Light Emitting Diode, light emitting diode) and the gain of optical film materials. The power consumption of the backlight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02F1/133
CPCG02F1/13318G02F1/133615G02F1/13324G02F1/133612
Inventor 韩强盛闵航舒勇李玉成潘飞衷存鹏戴威
Owner BOE TECH GRP CO LTD
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