Electronic device and antenna unit thereof

An electronic device and antenna unit technology, which is applied to antennas, electrical components, antenna coupling, etc., can solve problems affecting the appearance of notebook computers, increase manufacturing costs, and increase process complexity, etc., and achieve the goal of improving signal sending and receiving capabilities and good appearance Effect

Inactive Publication Date: 2014-07-23
COMPAL ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent the antenna from being too close to the metal case and affecting its signal transmission and reception, a non-metal case needs to be installed on the display screen corresponding to the position of the antenna, which will increase the manufacturing cost and affect the appearance of the notebook computer
In addition, some notebook computers form slot holes on the metal casing of the display screen to form a slot antenna, but this will also affect the appearance of the notebook computer and increase the complexity of the manufacturing process

Method used

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  • Electronic device and antenna unit thereof
  • Electronic device and antenna unit thereof
  • Electronic device and antenna unit thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0057] figure 1 It is a perspective view of an electronic device according to an embodiment of the present invention. Please refer to figure 1 The electronic device 100 of this embodiment is, for example, a notebook computer and includes a body 110 and a body 120 , and the body 110 and the body 120 are, for example, a display screen and a host of the notebook computer, respectively. In other embodiments, the electronic device 100 can be other types of electronic devices, and the present invention is not limited thereto.

[0058] figure 2 for figure 1 Partial exploded view of an electronic device. image 3 for figure 2 Partial perspective view of an electronic device. Figure 4 for image 3 Partial perspective view of an electronic device. Please refer to Figure 2 to Figure 4, the body 110 has a casing 112, wherein the casing 112 includes a back cover 112a and a first side wall 112b. The material of the back cover 112a is, for example, a metal material. The electr...

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Abstract

An electronic device includes a body and an antenna unit. The body has a casing, in which the casing includes a back cover and a first side-wall. The antenna unit disposed in the casing is adjacent to the first side-wall and has a plurality of slots, in which the antenna unit includes a first conductor, a second conductor and a third conductor. The first conductor faces the first side-wall. The second conductor is bent connected to a side-edge of the first conductor to face the back cover and grounded to the back cover. The third conductor is bent connected to the other side-edge of the first conductor, in which the slots are formed on at least one of the first conductor and the third conductor.

Description

technical field [0001] The present invention relates to an electronic device and its antenna unit, and in particular to an electronic device and its antenna unit with a slot. Background technique [0002] With the advancement of technology, the public's communication methods have gradually changed to wireless communication, such as smart phones, tablet PCs with wireless Internet access capabilities, and notebook computers, etc. They are all in the category of wireless communication. Usually, wireless communication needs to use antennas to transmit information. [0003] As the design of electronic devices becomes lighter and thinner, if the electronic device has a metal case, it is difficult to arrange the antenna away from the metal case due to the limited configuration space, thus causing the signal of the antenna to be interfered by the metal case. For example, the antennas of many notebook computers are configured on their display screens and the display screens have met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/52H01Q1/22H01Q1/36G06F1/16
CPCH01Q1/2266H01Q13/16H01Q5/307
Inventor 刘士平李浩然游仲达蔡美雄游逸民
Owner COMPAL ELECTRONICS INC
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