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Display module

A display module and diaphragm group technology, applied in the direction of identification devices, instruments, etc., can solve the problems that the ultra-narrow frame cannot be achieved, dust particles are easy to scrape each other, and the quality of optical display is affected.

Active Publication Date: 2020-02-18
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the design of narrow bezel displays, the diaphragm ear positioning mechanism is usually processed on the middle frame, and the diaphragm is stretched outward, and then hung at the ear part of the middle frame diaphragm to fix it. Because the display module needs a certain The processing width and length cannot achieve a real extremely narrow frame, and if the fixed structure is unstable, the diaphragms are likely to scratch each other to produce foreign matter such as dust particles, which will affect the optical display quality

Method used

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Experimental program
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Embodiment 1

[0040] Please refer to Figure 1 to Figure 6 , The first embodiment of the present invention is:

[0041] A display module includes an outer frame 1, a light guide plate 2 and an optical film group 3. The outer frame 1 is arranged on the periphery of the light guide plate 2 and the optical film group 3, the light guide plate 2 and the optical film The film group 3 is arranged parallel to each other;

[0042] The optical film set 3 includes two or more optical films stacked in sequence, the edge of each optical film extends outward to form an ear, and the outer frame 1 is on a side close to the light guide plate 2. A groove 11 is provided, and the groove 11 is located at a horizontal position that is one third of the thickness of the light guide plate 2. The ears of each optical film are bent in the same direction and the ears are locked with the groove 11 Connected to fix two or more of the optical films to each other.

[0043] Please refer to Figure 3 to Figure 5 , The ears of e...

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PUM

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Abstract

The invention relates to the technical field of panels, in particular to a display module. When the display module is assembled, a display panel can be put on an outer frame; namely, the weight of thedisplay panel needs to be supported by the outer frame; furthermore, the thickness obtained after an optical film set is put on a light guide plate is slightly less than the thickness of the outer frame, in order to enable the outer frame to bear the weight of the display panel and not increase the thickness of the display module, a lug part of each optical film is bended in the same direction; agroove is arranged in the side, near the light guide plate, of the outer frame; furthermore, the groove is at the one third horizontal position of the thickness of the light guide plate; therefore, the outer frame just can bear the weight of the display panel; furthermore, the overall thickness of the display module is not increased; and furthermore, fixation among the optical films can be realized.

Description

Technical field [0001] The present invention relates to the field of panel technology, in particular to a display module. Background technique [0002] With the widespread application of displays in society, people have higher and higher requirements for displays, and displays are increasingly developing towards a trend of narrow bezel, thinness and aesthetics. Nowadays, when designing narrow-frame displays, the diaphragm ear positioning mechanism is usually processed on the middle frame, and the diaphragm is stretched out, and the middle frame diaphragm ear is hung at the position of the diaphragm ear to be fixed. Because the display module needs a certain amount of The processing width and length cannot achieve a truly extremely narrow frame, and if the fixed structure is unstable, the diaphragms will easily scrape each other to produce dust particles and other foreign matter, which will affect the optical display quality. Summary of the invention [0003] The technical problem...

Claims

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Application Information

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IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 徐航煌魏忠景
Owner FUJIAN HUAJIACAI CO LTD