Backlight module and display device

A backlight module and display panel technology, which is applied in identification devices, lighting devices, fixed lighting devices, etc., can solve problems such as poor edge bright lines, and achieve the effect of solving and eliminating edge bright line defects

Active Publication Date: 2015-07-08
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects in the prior art, the present invention provides a backlight module and a display device, which can solve the problem of poor edge bright lines in narrow frame display devices

Method used

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

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Embodiment Construction

[0032] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] It should be noted that in the drawings, the sizes of layers and regions may be exaggerated for clarity of illustration. It will also be understood that when an element or layer is referred to as being "on" another element or layer, it can be directly on the other element or intervening layers may be present. In addition, it w...

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Abstract

The invention discloses a backlight module and a display device. The backlight module comprises a back plate and a rubber frame. The back plate comprises a bottom plate and side walls located on the edge of the bottom plate. The rubber frame is arranged on the side walls and provided with a first supporting part for arranging a display panel. A second supporting part is arranged on the side walls. A groove for arranging an optical film is formed between the first supporting part and the second supporting part. The set distance between the bottom of the groove and the valid display area of the display panel is larger than the set distance between the bottom of the display panel and the bottom of the optical film. By means of the backlight module and the display device, the problem that in a narrow frame display device, edge bright lines are not good can be solved.

Description

Technical field [0001] The invention relates to the field of display technology, in particular to a backlight module and a display device. Background technique [0002] In existing narrow border display devices, especially large-size narrow border display devices, there will be a poor edge bright line-when the viewing angle is greater than a certain value, you can see a line at the edge of the display area. Bright line. For such defects, the prior art has not yet provided a technical solution that can provide an appropriate response. Summary of the invention [0003] In view of the defects in the prior art, the present invention provides a backlight module and a display device, which can solve the problem of poor edge bright lines in a narrow frame display device. [0004] In a first aspect, the present invention provides a backlight module including a back plate and a plastic frame; the back plate includes a bottom plate and a side wall located on the edge of the bottom plate, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V17/10G02F1/13357F21Y101/02F21Y105/00F21Y115/10
CPCF21V17/10G09F9/00
Inventor 贾丽丽池海周昊廖燕平
Owner BOE TECH GRP CO LTD
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