Method for making casing of portable electronic device

A manufacturing method and technology of an electronic device, applied in directions such as the structure of a telephone, can solve the problems of poor appearance and visual effect, consumption of mobile phone power, etc., and achieve the effects of good appearance and visual effect, no power consumption, and low cost.

Inactive Publication Date: 2003-10-22
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this design still consumes the power of the mobile phone and requires additional components and circuits
In addition, in the environment with low light, the appearance of the above design has poor visual effect

Method used

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  • Method for making casing of portable electronic device
  • Method for making casing of portable electronic device
  • Method for making casing of portable electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Please refer to figure 1 As shown, the portable electronic device 1 (referred to as a mobile phone in this embodiment) includes a casing 2, an LCD 4, etc., wherein the casing 2 includes a casing 3 and several button holes 7. This casing 3 can be plastics, metal, pottery or wooden products etc., is covered with fluorescent film 6 around casing 3 surface such as button hole 7, is coated with one deck transparent protective film (not shown in figure) further on fluorescent film 6 surface Show). The fluorescent film 6 emits fluorescent light by virtue of its stored light energy, thereby illuminating the keys and showing flashing fluorescent light to improve the visual effect of the portable electronic device 1 without consuming power supply energy.

[0018] The casing 2 of the above-mentioned portable electronic device 1 can be manufactured by the following method: first, the surface of the housing 3 is covered with a fluorescent film 6, and the fluorescent film 6 can be s...

Embodiment 2

[0021] Please refer to figure 2 As shown, the plastic shell 3' of the shell 2' of the portable electronic device 1' of the present invention is directly injection-molded by a plastic material mixed with a fluorescent agent, and a transparent protective film is coated on the surface of the plastic shell 3' (not shown). In an environment with weak light, the fluorescent housing 3' fluoresces with the help of the light energy stored in the fluorescent material contained in it, thereby playing a lighting role and improving the appearance and visual effect of the portable electronic device 1' without consuming power supply.

[0022] The manufacturing method of the casing 2' of the portable electronic device 1' mainly includes:

[0023] (1) Add fluorescent agent to plastic raw materials;

[0024] (2) Injection-molded plastic shell 3' using the above-mentioned raw materials

[0025] (3) Coating a protective film (not shown) on the surface of the housing 3'.

[0026] The above-m...

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PUM

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Abstract

A manufacturing method includes forming a shell body, covering fluorescent film on the formed body surface, coating a layer of transparent protective film on the said fluorescent film. The fluorescent film can be formed by spraying a layer of fluorescent coating on the shell body surface or by sitcking, pressing and embedding fluorescent thin slice on the shell body surface. Another method for itis to add fluorescent agent into plastic raw material and to extrude out a shell with this material, then to coat a layer of transparent protective film on the body surface of the shell. The product can emit fluorescent light at light weak environment with no consumption of electric energy.

Description

【Technical field】 [0001] The invention relates to a portable electronic device, in particular to a method for manufacturing the casing of the portable electronic device. 【Background technique】 [0002] At present, most portable electronic devices rely on their own power supply to drive LED lights for lighting at night, and the lighting power is only turned on when they are in an operating state such as dialing. There are some portable electronic devices such as mobile phones, which can be provided with flashing lights on the antenna, and flash under power drive. These lighting methods all need to consume electric energy. In order to save electric energy, some portable electronic devices are provided with luminous lighting systems, such as Chinese Patent Announcement No. CN 2482289Y, which discloses a mobile phone with an automatic control device for luminous lighting. The photosensitive sensor is set at the signal input end of the light intensity discrimination mechanism, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
Inventor 黄家兵王子杰
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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