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Back plate manufacturing method

A manufacturing method and backplane technology, applied in the field of backplane manufacturing, can solve the problems of waste of boards and increased material costs of backlight modules, etc.

Inactive Publication Date: 2012-07-18
华映视讯(吴江)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned punching and blanking method will cause unnecessary waste of board materials, thereby increasing the material cost required for backlight module manufacturing on the backplane

Method used

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  • Back plate manufacturing method
  • Back plate manufacturing method
  • Back plate manufacturing method

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Embodiment Construction

[0018] Certain terms are used in this specification and the foregoing claims to refer to particular components. Those of ordinary skill in the art will appreciate that manufacturers may refer to the same component by different terms. This specification and the aforementioned scope of patent application do not use the difference in name as the way to distinguish components, but the difference in function of the components as the basis for distinction. "Includes" mentioned throughout the specification and the preceding claims is an open-ended term, so it should be interpreted as "including but not limited to".

[0019] see image 3 , which is an exploded schematic view of a backlight module 100 according to an embodiment of the present invention. like image 3 As shown, the backlight module 100 includes a plurality of light emitting units 102 , a plurality of optical films 104 , a plastic frame 106 , a light guide plate 108 , and a back plate 110 . A plurality of light ...

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PUM

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Abstract

A back plate manufacturing method comprises the steps of providing an elongated sheet plate, bending the elongated sheet plate along one long side edge of the elongated sheet plate to form a bent edge, cutting the elongated sheet plate to form at least one inner recessed portion so that a plurality of corresponding strip-shaped sections are formed on the elongated sheet plate, and bending the plurality of corresponding strip-shaped sections to form a back plate. The back plate is at least one optical assembly for being arranged in a backlight module so as to bear the backlight module.

Description

technical field [0001] The present invention relates to a method for manufacturing a backboard, in particular to a method for manufacturing a backboard by bending a strip-shaped sheet to form a backboard. Background technique [0002] Generally speaking, there is usually a backplane setting in the backlight module, and its related configuration can be as follows figure 1 shown, figure 1 It is an exploded schematic diagram of a backlight module 10 in the prior art. Depend on figure 1 It can be seen that the backlight module 10 generally includes a plurality of light emitting units 12 , a plurality of optical films 14 , a plastic frame 16 , a light guide plate 18 , and a back plate 20 . A plurality of light emitting units 12 are disposed on one side of the light guide plate 18 as a backlight source. A plurality of optical films 14 are arranged on the plastic frame 16 so that the light emitted from the light guide plate 18 forms a surface light source with suffici...

Claims

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Application Information

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IPC IPC(8): F21V21/00F21Y101/02F21K9/90F21Y115/10
Inventor 周芳毅
Owner 华映视讯(吴江)有限公司