Heat dissipation module, display device having the same, portable electronic device having the same and assembling method for display device having the same
a technology of heat dissipation module and display device, which is applied in the direction of portable computers, instruments, lighting and heating apparatus, etc., can solve the problems of insufficient heat dissipation mechanism of metal plate display device, increase in power consumed by display device, etc., and achieve the effect of facilitating assembly and maintenan
Active Publication Date: 2019-04-18
GETAC TECH CORP
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- Application Information
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Benefits of technology
The present invention is a heat dissipation module for a display device. The main technical effects of this invention are that it improves the heat dissipation mechanism of a light-emitting module, and it facilitates assembly and maintenance of the display device. The display panel and optical module are mounted on the rear frame element, while the vapor chamber is mounted on either the front frame element or the rear frame element. This allows for a more efficient heat dissipation mechanism, making the display device last longer and perform better.
Problems solved by technology
However, to meet users' mounting expectations for size and brightness of the display device, light sources are increased, leading to an increase in power consumed by the display device and heat generated therefrom.
As a result, the metal plate-based heat dissipation mechanism of the display device does not suffice.
Method used
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[0024]Referring to FIG. 1, there is shown a schematic view of operation of a portable electronic device according to an embodiment of the present invention. As shown in FIG. 1, the portable electronic device comprises a body 10 and a display device 20. A pivotal connection portion 11 is disposed at one edge of the body 10. The display device 20 is pivotally connected to the pivotal connection portion 11 of the body 10 and thus uses the pivotal connection portion 11 as a pivot to open and shut relative to the body 10, so as to form a notebook-style portable electronic device.
[0025]FIG. 2 and FIG. 3 are perspective views from different angles of the display device 20 of the portable electronic device according to an embodiment of the present invention, respectively. FIG. 4 and FIG. 5 are exploded views from different angles of the display device 20 according to an embodiment of the present invention, respectively. The display device 20 shown in FIG. 2 through FIG. 5 comprises a displa...
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A portable electronic device includes a body and a display device connected to the body. The display device includes a display panel, an optical module, and a heat dissipation module including a vapor chamber and a light-emitting module. The vapor chamber has flow channels extending from a bottom side to a top side of the vapor chamber and of working fluids capable of displacement therein. The light-emitting module is disposed at the bottom side. A rear frame element of the display device has a front bezel onto which the display panel is embedded and a rear receptacle. The front frame element is coveringly disposed at the rear frame element and presses against the display panel. First screwing elements screw the vapor chamber and the rear frame element together. Second screwing elements screw the vapor chamber, the front frame element, and the rear frame element together sequentially.
Description
CROSS REFERENCE TO RELATED APPLICATIONS[0001]This Application claims priority of China Patent Application No. 201710950132.4 filed on Oct. 13, 2017, the entirety of which is incorporated by reference herein.BACKGROUND OF THE INVENTIONField of the Invention[0002]The present invention relates to a heat dissipation module, a display device having the same, a portable electronic device having the same and a method of assembling a display device having the same.Description of the Prior Art[0003]A conventional display device of an electronic device essentially displays images by joint operations of a light source and a light-guiding component. The light source of the display device generates heat while in operation. A heat dissipation mechanism of the display device is important, as it ensures that the heat generated from the light source of the display device will not affect functions thereof.[0004]The heat dissipation mechanism of the display device includes a metal plate in the rear of...
Claims
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IPC IPC(8): H05K7/20G03B21/16F28D15/02G03B21/20
CPCH05K7/20963G03B21/16H05K7/20972F28D15/0241G03B21/20H05K7/20145F28F21/08H05K7/2099F28F21/084F28D15/0233F28D15/04F28F2255/16G06F1/203G06F1/1616G06F1/1637G06F1/20
Inventor WU, CHI-JUNG
Owner GETAC TECH CORP