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Pattern displaying device

A pattern display and pattern display technology, applied in identification devices, light guides, optics, etc., can solve problems such as monotonous operation and use, and achieve the effect of adding changes and reducing manufacturing costs

Inactive Publication Date: 2016-05-25
TAIWAN GREEN POINT ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned patent cases are relatively unchanged and monotonous in operation and use

Method used

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Embodiment Construction

[0042] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] refer to figure 1 and figure 2 , is the first embodiment of the pattern display device of the present invention, figure 2 is along figure 1 The cross-sectional view taken along the line II-I. The pattern display device 100 includes a light path changing element 1 , a first light source 2 , a second light source 3 , a light absorbing element 4 , a reflector 5 , and a control module 6 . The pattern display device 100 can be applied to portable electronic products such as mobile phones, or to wearable electronic products such as induction bracelets, and the patterns displayed by the pattern display device 100 represent different electronic products. status of use.

[0044] The light path changing element 1 of this embodiment is a light guide plate made of a transparent material, such as polymethyl methacrylate (PMMA), polycarbonate resin (P...

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Abstract

A pattern displaying device includes a light path changing element, a first light source, a second light source, and a control module. The light path changing element has first inclined surfaces to reflect light and arranged into a first predetermined pattern and second inclined surfaces to reflect light and arranged into a second predetermined pattern. The first light source is operable to emit light toward the first inclined surfaces to display the first predetermined pattern. The second light source is operable to emit light toward the second inclined surfaces in order to display the second predetermined pattern. The control module is electrically connected to the first and second light sources to control the first and second light source to emit light or not.

Description

technical field [0001] The invention relates to a pattern display device, in particular to a pattern display device for displaying patterns by reflecting a light source through a reflective structure. Background technique [0002] The design trend of existing portable electronic products is mostly towards the direction of light, thin and small size, so as to be convenient for users to carry. Portable electronic products usually display patterns through a pattern display device. The pattern display device reflects a directional light source through a reflective structure to display a predetermined pattern. [0003] China Taiwan Patent No. I427341 discloses a display device, which includes a plurality of light guide plates stacked together and having reflective parts, and a plurality of light sources respectively matched with the light guide plates, and each light guide plate has a plurality of components. The reflective part of the predetermined pattern enables different lig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00
CPCG02B6/0035G02B6/0036G02B6/0055G02B6/0068G02B6/0073G02B6/0083G09F9/00
Inventor 蔡瑞龙谢佩珊陈东泉王正彦张世宗
Owner TAIWAN GREEN POINT ENTERPRISE
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