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Backlight module and display device

A technology for backlight modules and display devices, which is applied in light guides, optics, optical components, etc., can solve problems such as the decrease in brightness of display devices, and achieve the effects of reducing brightness loss, ensuring optical quality, and ensuring brightness quality

Active Publication Date: 2019-12-13
K TRONICS (SUZHOU) TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the existing methods, the present application proposes a backlight module and a display device to solve the technical problem in the prior art that the brightness of the display device decreases after an aging test

Method used

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

Examples

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Embodiment Construction

[0035] The present application is described in detail below, and examples of embodiments of the present application are shown in the drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. Also, detailed descriptions of known technologies will be omitted if they are not necessary to illustrate the features of the present application. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0036] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meanings as commonly understood by those of ordinary skill in the art to which this application belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be ...

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Abstract

The embodiment of the invention provides a backlight module and a display device. The backlight module comprises a back plate, a light source, a light guide plate and an adhesive connecting piece. Theback plate comprises a first panel, a second panel and a third panel. The projection of the first panel falls into the third panel, and the second panel is connected with the first panel and the third panel. The light source is fixedly connected with the first panel, the second panel or the third panel. The light guide plate is arranged between the first panel and the third panel, the first panelpartially covers the light guide plate, and a light incident end of the light guide plate abuts against the light source. The adhesive connecting pieces comprise a first adhesive connecting piece anda second adhesive connecting piece. The first adhesive connecting piece is arranged on a side of the first panel close to the light guide plate, and the first adhesive connecting piece is connected to the light guide plate. The second adhesive connecting piece is arranged on a side of the first panel away from the light guide plate, and the second adhesive connecting piece is used for being connected with the display module. According to the embodiment of the invention, the negative influence of an aging test can be overcome, and the optical quality of the display device is ensured.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, the present application relates to a backlight module and a display device. Background technique [0002] Generally, before the display device is shipped, it usually needs to undergo an aging (aging) test. The purpose is to distinguish the defective finished product. had a negative impact. [0003] Therefore, it is necessary to overcome the negative impact of the burn-in test and provide a solution to ensure the optical quality of the display device. Contents of the invention [0004] In view of the shortcomings of the existing methods, the present application proposes a backlight module and a display device to solve the technical problem in the prior art that the brightness of the display device decreases after an aging test. [0005] In the first aspect, the embodiment of the present application provides a backlight module, including: a backplane, a light sourc...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02B6/00
CPCG02F1/133615G02F1/133608G02B6/0088
Inventor 邱晟晏
Owner K TRONICS (SUZHOU) TECH CO LTD
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