electronic device

A technology for electronic devices and radiating parts, which is applied to antenna grounding devices, antenna supports/installation devices, antenna equipment with additional functions, etc., can solve the influence of communication quality of mobile communication devices, reduce antenna signal transmission and reception capabilities, and antenna radiation characteristics. Influence and other issues, to achieve a good appearance

Active Publication Date: 2019-06-04
WISTRON NEWEB
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  • Abstract
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Problems solved by technology

However, the radiation characteristics of the antenna are easily affected by the surrounding metal objects. For example, the back cover will cause a shielding effect on the antenna and reduce the signal receiving and transmitting capabilities of the antenna.
Therefore, when the mobile communication device is equipped with a back cover according to the requirements of appearance design, the communication quality of the mobile communication device will often be affected.
In other words, the metallic appearance design injects a sense of fashion into the mobile communication device, but it also brings greater challenges to the antenna design in the mobile communication device

Method used

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Embodiment Construction

[0056] figure 1 It is a partial perspective view of an electronic device according to an embodiment of the present invention. figure 2 yes figure 1 Partial structural perspective view of the electronic device. image 3 yes figure 2 side view of electronic device. Please refer to Figure 1 to Figure 3 , the electronic device 100 of this embodiment is, for example, a smart phone or other types of handheld electronic devices, and has a front side 100a, a rear side 100b and a display surface 100c, the front side 100a is opposite to the rear side 110b, and the display surface 100c is located on the front side 100a. The electronic device 100 includes an outer frame 110 and a back cover 120, the outer frame 110 is disposed on the periphery of the electronic device 100, the back cover 120 is disposed on the rear side 100b of the electronic device 100 and together with the outer frame 110 shields the internal components of the electronic device 100 . The material of the back c...

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Abstract

The invention relates to an electronic device. The electronic device has a front side and a rear side which are opposite to each other, wherein the electronic device comprises a rear cover and an antenna structure; the rear cover is arranged on the rear side; the antenna structure comprises a first radiation part, a second radiation part and a grounding part; the first radiation part is arranged on the front side; the second radiation part is arranged between the first radiation part and the rear cover and is connected with the first radiation part; the grounding part is arranged between the first radiation part and the rear cover; and the second radiation part is grounded through the grounding part and is connected with the rear cover. According to the invention, the electronic device has metal texture appearance and excellent signal receiving and dispatching capacity.

Description

technical field [0001] The present invention relates to an electronic device, and in particular to an electronic device with an antenna structure. Background technique [0002] With the rapid development of wireless communication technology, various mobile communication devices such as smart phones, tablet PCs, and notebook computers are constantly being introduced. In addition to improving the operational functions of mobile communication devices, today's manufacturers also have increasing requirements for the appearance design of mobile communication devices in order to attract consumers' attention. [0003] For example, most of today's mobile communication devices adopt a metallic design, such as a back cover or a metal frame, to highlight the uniqueness and appearance of the product. However, the radiation characteristics of the antenna are easily affected by surrounding metal objects. For example, the back cover will cause a shielding effect on the antenna and reduce t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/36H01Q1/48H01Q1/44H01Q1/22
Inventor 彭奂喆赖国仁李承峰
Owner WISTRON NEWEB
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