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Optical membrane

An optical film, positioning technology, applied in optics, nonlinear optics, instruments, etc., can solve the problem of general products without structure and so on

Inactive Publication Date: 2009-01-21
TPO DISPLAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the problems existing in the optical film, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and the general products do not have a suitable structure to solve the above problems, which is obvious. It is a problem that relevant industry players are eager to solve

Method used

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Embodiment Construction

[0049] The specific implementation, structure, features and functions of the optical film according to the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

[0050] FIG. 3A is a schematic structural view of the optical film and frame before assembly according to a preferred embodiment of the present invention, and FIG. 3B is a structural schematic view of the optical film and frame after assembly according to a preferred embodiment of the present invention. Please refer to FIG. 3A and FIG. 3B at the same time, the optical film 400 of the preferred embodiment of the present invention is mainly composed of a main body 410 and a plurality of positioning parts 420 (only one of which is shown in the figure). The positioning portion 420 protrudes from the edge 412 of the main body 410 , and the positioning portion 420 has an opening 430 located on an edge 422 of the positioning portion 420 , and the edge 422 is...

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Abstract

This invention relates to an optical membrane composed of a main body and a location part projecting the edge of the body corresponding to a location post on the frame. Besides, the location part has an open-end placed on the edge of it connected with the edge of the main body so as to alter positions of the open-end to avoid dropping out the membrane from the frame.

Description

technical field [0001] The invention relates to an optical film, in particular to an optical film which can be effectively fixed on a frame by changing the opening position of the opening. Background technique [0002] The rapid progress of the multimedia society is mostly due to the rapid progress of semiconductor components or various display devices. As far as the display is concerned, the cathode ray tube (Cathode Ray Tube, CRT) has been monopolizing the display market in recent years because of its excellent display quality and economical efficiency. However, for the environment where individuals operate most terminals / display devices on the table, or from the perspective of environmental protection, if the trend of energy saving is predicted, there are still many problems in the use of space and energy consumption of cathode ray tubes , but for the light, thin, short, small and low power consumption requirements can not effectively provide a solution. Therefore, liqu...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02B1/04G02B5/02
Inventor 庄孟儒
Owner TPO DISPLAY