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Electronic device

A technology for electronic devices and decorative lamps, applied to lighting devices, lighting devices, components of lighting devices, etc., can solve the problem of increasing the number of parts, and achieve the effect of improving decorative properties and simple structure

Inactive Publication Date: 2009-12-02
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in a mobile phone device, it is necessary to separately prepare a reflection sheet in addition to a diffusion sheet, thereby increasing the number of parts
Also, the diffuser is colored light gray, but the diffuser is translucent due to its properties

Method used

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Examples

Experimental program
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Embodiment Construction

[0015] Various embodiments according to the present invention will be described below with reference to the accompanying drawings.

[0016] will now refer to Figures 1 to 4 Examples of electronic devices will be described. The present embodiment is described in connection with the case where the present invention is applied to a portable computer, which is a so-called notebook-type personal computer, as an example of an electronic device.

[0017] Such as figure 1 As shown, the portable computer 11 includes a main body unit 12 , a display unit 13 and a hinge portion 14 disposed between the main body unit 12 and the display unit 13 . The hinge portion 14 supports the display unit 13 so as to be pivotable. The hinge portion 14 supports the display unit 13 so as to be pivotable between a state where the display unit 13 is close to the main body unit 12 and a state where the display unit 13 is opened to the main body unit 12 .

[0018] Such as figure 1 As shown, the display ...

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PUM

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Abstract

An electronic device includes a housing including a recess portion and an ornamental lamp unit fit into the recess portion, wherein the ornamental lamp unit further includes a printed wiring board provided at a bottom of the recess portion, a light source mounted on the printed wiring board, and a first panel fixed to the housing such as to partition an outer environment and an inner side of the recess portion from each other and having translucency, and the first panel further includes a first surface set to face the light source and including a plurality of projection portions which diffuse light from the light source, and a second surface provided on an opposite side to the first surface, the second surface provided with a one-way mirror which transmits light from the light source and reflects light from the external environment.

Description

technical field [0001] One embodiment of the present invention relates to an electronic device including a decorative light unit in a part of a housing thereof. Background technique [0002] Japanese Patent Application Laid-Open No. 2003-134210 discloses a mobile phone device in which one light emitting diode can illuminate a wide area of ​​its illuminating portion. The telephone device includes a rear case constituting a part of a casing, an illuminating part formed of translucent white acrylic resin and provided in a part of the rear case, a light emitting diode irradiating light onto the illuminating part, and having an opening in which the light emitting diode is housed. The printed circuit board of the part, the diffusion sheet provided between the lighting part and the light emitting diodes, and the reflective sheet provided to face the opening part of the printed circuit board. [0003] The diffuser is designed to diffuse light from the light emitting diodes to impro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V33/00F21V13/00F21V5/00H04M1/02G06F1/18F21Y101/02
CPCF21V33/0004F21W2121/00F21V13/04F21Y2101/02F21Y2115/10
Inventor 宫本智史
Owner KK TOSHIBA
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