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Manufacturing method for lateral light emitting keycap

A manufacturing method and side-lighting technology, applied in electrical components, electrical switches, circuits, etc., can solve the problems of easily irritating the human eye, affecting vision, strong light source, etc.

Inactive Publication Date: 2010-12-22
ICHIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the key panel directly projected the display area directly above the upper display area through the lower light source. Although this can make the lighting effect better, the result of the direct light is also easy to irritate the human eye, especially the sudden display of the light source in the dark. Temporary impairment of vision due to excessively bright light sources

Method used

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  • Manufacturing method for lateral light emitting keycap
  • Manufacturing method for lateral light emitting keycap
  • Manufacturing method for lateral light emitting keycap

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Embodiment Construction

[0033] In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the attached drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0034] The present invention provides a method for manufacturing a side-emitting keycap, and the manufactured keycap 111 can be applied to the key panel 1 . Such as figure 1 and figure 2 As shown, the key panel 1 includes a non-transparent layer 10 and a keycap group 11, wherein:

[0035] The opaque layer 10 is a thin sheet made of opaque material, such as circuit board, electronic ink, wood, cork, leather or metal. On the upper surface of the non-transparent layer 10, there is a recognition area 100 composed of numbers, characters, phonetic symbols, input method characters or / and various functional graphics, etc., which is printed, etched or vis...

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PUM

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Abstract

The invention relates to a manufacturing method for a side direction light-emitting key cap. The manufacturing method comprises the steps: transparent materials are provided and made into a key cap. The key cap has the following structural characteristics: the bottom is provided with a light entering surface; the side direction position of the key cap is provided with a light-emitting surface, the interior of the key cap opposite to the light-emitting surface is manufactured into a refracting surface; and finally, except the light entering surface and the light emitting surface of the key cap, the surface and the outside surface of all side surfaces of the key cap are draped with a light shield layer; so the side direction light-emitting cap is obtained.

Description

technical field [0001] The invention relates to a method for manufacturing a key, in particular to a method for manufacturing a keycap capable of emitting light in a side direction. Background technique [0002] A key is one of the main input devices of an electronic device. Each button on the button panel usually has corresponding numbers, characters, phonetic symbols, input method radicals or / and various function graphics, etc., for users to input correct information or perform corresponding functions for easy confirmation. Wait. Therefore, the button is an extremely important human-machine interface for common electronic products. [0003] According to whether the light in the environment where the electronic product is used is sufficient, generally a weak or sufficient light source for identification is provided on the button panel, so that the user can operate in the case of insufficient light. In the past, the key panel directly projected the display area directly a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H11/00H01H9/18
Inventor 吴哲东刘张礼
Owner ICHIA TECH