Backlight module, manufacturing method thereof and electronic equipment
A backlight module and display module technology, applied in light guides, optics, optical components, etc., can solve problems such as limitations, and achieve the effects of improving stability, reducing probability, and reducing thickness
Active Publication Date: 2021-12-10
LENOVO (BEIJING) CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
At present, electronic devices with display functions are mainly single-sided display electronic devices, which are relatively limited when applied to application scenarios with two-way display requirements.
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[0036] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0037] In the following description, a lot of specific details are set forth in order to fully understand the application, but the application can also be implemented in other ways different from those described here, and those skilled in the art can do without violating the connotation of the application. By analogy, the present application is therefore not limited by the specific embodiments disclosed below.
[0038] As mentioned in the background section, providing an electronic ...
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Abstract
The embodiment of the invention discloses a backlight module, a manufacturing method of the backlight module and electronic equipment. The backlight module comprises a light guide plate which is internally provided with a light guide layer comprising a plurality of light guide points; and a light source on the first side face of the light guide plate, wherein a plurality of light guide points modulate the transmission direction of light rays emitted from the light source to the light guide plate through the first side surface of the light guide plate, so that part of the light rays are emitted from the first surface of the light guide plate, part of the light rays are emitted from the second surface of the light guide plate, and the first surface and the second surface are two opposite surfaces of the light guide plate; therefore, the light guide plate can emit light in two opposite directions at the same time, when the backlight module is applied to double-face display electronic equipment, the backlight requirement of double-face display can be met through one backlight module, the thickness of the electronic equipment is reduced, meanwhile, an assembling structure in the assembling process of the electronic equipment is reduced, the probability that foreign matters enter the backlight module to influence the display quality of the electronic equipment is reduced, and the stability of the electronic equipment is improved.
Description
technical field [0001] The present application relates to the field of display technology, and in particular to a backlight module, a manufacturing method thereof, and an electronic device including the backlight module. Background technique [0002] With the development of display technology, electronic devices with display functions are more and more widely used, and have been gradually applied to all aspects of people's work and life. At present, electronic devices with display functions are mainly single-sided display electronic devices, which are relatively limited when applied to application scenarios with bi-directional display requirements. Therefore, providing an electronic device with double-sided display has become a technical problem to be solved urgently by those skilled in the art. Contents of the invention [0003] In the first aspect, the embodiment of the present application provides a backlight module, including: [0004] A light guide plate, the light ...
Claims
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Login to View More IPC IPC(8): G02B6/00G02F1/13357
CPCG02B6/0041G02B6/0058G02B6/0063G02F1/133607
Inventor 曹森张丹叶松
Owner LENOVO (BEIJING) CO LTD