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Antenna package and image display device including the same

A technology for image display devices and packages, applied to antenna support/mounting devices, devices that enable antennas to work in different bands at the same time, antenna components, etc., can solve problems such as effective configuration considerations for multiple antenna elements, and achieve The effect of double radiation

Pending Publication Date: 2022-04-12
DONGWOO FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For example, Korean Laid-Open Patent No. 2013-0095451 discloses an antenna integrated into a display panel, but does not take into account the effective configuration of multiple antenna elements as described above

Method used

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  • Antenna package and image display device including the same
  • Antenna package and image display device including the same
  • Antenna package and image display device including the same

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Embodiment Construction

[0039] An embodiment of the present invention provides an antenna package including a plurality of antenna elements, and a circuit board including an antenna driving integrated circuit (IC) chip electrically connected to the antenna elements. In addition, an image display device including the antenna package is provided.

[0040] These antenna elements may, for example, be microstrippatch antennas, monopole antennas or dipole antennas produced in the form of transparent films. These antenna elements may be applied, for example, to communication devices for high frequency or ultra high frequency (eg 3G, 4G, 5G or higher) communication. However, the use of the antenna element is not limited to display devices, and the antenna element can be applied to various structures such as vehicles, home appliances, buildings, and the like.

[0041] Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. However, the followi...

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PUM

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Abstract

The present invention relates to an antenna package and an image display device comprising the same, the antenna package of an exemplary embodiment of the present invention comprising: a first antenna element comprising a first antenna unit; a second antenna element located on a different level from the first antenna element and including a second antenna unit having a different radiation direction from the first antenna unit; the first circuit board is electrically connected with the first antenna unit; the second circuit board is electrically connected with the second antenna unit; and the third circuit board is independently and electrically connected with the first circuit board and the second circuit board, and at least one antenna driving integrated circuit chip is mounted on the third circuit board. Thus, signal interference and signal loss occurring between the plurality of antenna elements can be prevented, and reliability of high-frequency or ultrahigh-frequency communication can be improved.

Description

technical field [0001] The present invention relates to an antenna package and an image display device including the same, and more specifically, to an antenna package including an antenna element and an intermediate structure and an image display device including the same. Background technique [0002] Recently, with the development of an information society, wireless communication technologies such as Wi-Fi, Bluetooth (Bluetooth), etc. are combined with image display devices and implemented in the form of, for example, smartphones. In this case, an antenna may be incorporated to the image display device to perform a communication function. [0003] Recently, with the evolution of mobile communication technology, for example, it is necessary to incorporate an antenna performing communication corresponding to a high frequency or ultra high frequency band of 3G, 4G or 5G to the image display device. [0004] However, when the driving frequency of the antenna increases, signa...

Claims

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Application Information

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IPC IPC(8): H01Q1/24H01Q1/38H01L23/498H01Q1/50H01Q5/28
CPCH01L23/498H01Q5/28H01Q21/28H01Q1/243H01Q23/00H01Q21/08H04M1/0277H04M1/026H04M1/0266H05K1/148H05K3/365H05K3/323H05K2201/10098H01Q1/38H01Q1/2266H01Q1/2283H05K1/0216H05K3/4691H05K2201/05
Inventor 金瀯宙朴东必崔秉搢金那娟柳汉燮
Owner DONGWOO FINE CHEM CO LTD
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