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Electronic device with radiating part on back of display board

A technology for heat dissipation parts and electronic devices, which is applied to circuits, electrical components, electric solid devices, etc., and can solve problems such as time-consuming assembly of display units

Inactive Publication Date: 2004-04-21
KK TOSHIBA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore it takes a lot of time to assemble the display unit

Method used

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  • Electronic device with radiating part on back of display board
  • Electronic device with radiating part on back of display board
  • Electronic device with radiating part on back of display board

Examples

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Embodiment Construction

[0021] will be combined below Figure 1-10 An embodiment of the present invention is described. Figure 1~4 A portable computer 1 or an electronic device according to the invention is shown. The portable computer 1 includes a computer main unit 2 and a display unit 3 . The computer main unit 2 has a first housing 4 in the form of a flat box. The keyboard 5 is arranged on the top of the first casing 4 .

[0022] The display unit 3 includes a display casing 7 or a second casing and a liquid crystal display panel 8 . The display housing 7 is like a flat box and accommodates a liquid crystal display panel 8 . The display housing 7 has a display cover 9 and a display frame 10 . The cover 9 and frame 10 are made of synthetic resin.

[0023] The display cover 9 includes a rear wall 11 , a left side wall 12 a , a right side wall 12 b , a top wall 13 and a bottom wall 14 . Left and right side walls 12 a and 12 b , a top wall 13 and a bottom wall 14 protrude from the edge of the ...

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Abstract

An electronic apparatus (1) comprising a housing (7), a display panel (8) provided in the housing (7) and having a back wall (8b), and a heat-radiating portion (30) provided in the housing (8) to radiate the heat generated by a heat-generating component (23). The heat-radiating portion (30) opposes the back wall (8b) of the display panel (8a). The display panel (8) and the heat-radiating portion (30) are coupled to each other by support members (55, 56). The support members (55, 56) hold the display panel (8) and the heat-radiating portion (30) at specific positions in the housing (7).

Description

technical field [0001] The present invention relates to a liquid-cooled electronic device, which is provided with a heat dissipation device on the back of a display panel, and is designed to dissipate heat from a main body such as an electronic computer. More particularly, the present invention relates to a structure for fastening a display panel and a heat dissipation portion within a casing of an electronic device. Background technique [0002] The mainframe of the electronic computer is assembled in a portable computer such as a notebook type, and as the data processing speed of the mainframe of the electronic computer increases and more and more functions are performed, the heat generated by the mainframe of the electronic computer increases. The higher the temperature of the computer host, the lower the operating efficiency. In order to cool an electronic computer main body, in recent years, a so-called "liquid cooling type cooling system" has been developed. Liquid c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16G06F1/20H01L23/473H05K7/20
CPCG06F1/203G06F2200/203G06F2200/201
Inventor 富岡健太郎久野勝美高松伴直谷本光良日下博之木下照夫
Owner KK TOSHIBA
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