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公开(公告)号：EP4024830A1
公开(公告)日：2022-07-06
申请号：EP20868264.1
申请日：2020-05-19
发明人： CAO, Huajun , MA, Guozhong
IPC分类号： H04M1/02
摘要： Embodiments of this application disclose a display and an electronic device. The display has a plurality of pixels arranged in an array, each pixel includes a light-transmitting region and a light-shielded region, and each light-transmitting region is provided with a plurality of micro light-emitting diodes. The display includes a plurality of antenna elements, and the plurality of antenna elements are arranged in light-shielded regions of the plurality of pixels. The antenna elements of the display can perform communication in space above the display and have sufficient clearance space during communication, and therefore can obtain good communication quality.
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公开(公告)号：EP4020705A1
公开(公告)日：2022-06-29
申请号：EP20854537.6
申请日：2020-08-12
发明人： MA, Guozhong , LI, Jinlei , CHEN, Hao , ZHONG, Ding
IPC分类号： H01Q1/24
摘要： Embodiments of this application provide an antenna assembly and an electronic device with a rollable display. The electronic device includes a mobile or fixed terminal with an antenna, for example, a mobile phone or a tablet computer. In the electronic device provided in embodiments of this application, an antenna radiator located on a top metal frame or a bottom metal frame of the electronic device and an extension stub extending into the electronic device and connected to the antenna radiator increase a length of an antenna. This ensures antenna radiation efficiency, and resolves a problem in an existing mobile phone that a length for arranging antennas in the mobile phone is insufficient because a metal frame that can be used as an antenna is shortened.
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公开(公告)号：EP3809465A1
公开(公告)日：2021-04-21
申请号：EP20749626.6
申请日：2020-01-17
发明人： CAO, Huajun , MA, Guozhong , GUO, Yukun , LU, Yong
摘要： Embodiments of this application disclose an array substrate. The array substrate comprises an underlying substrate and an antenna and a component layer that are located on a same side of the underlying substrate. The component layer comprises a plurality of metal laminates and a plurality of dielectric laminates that are stacked. The metal laminates and the dielectric laminates are alternately stacked to form a plurality of thin film transistors. The antenna comprises a first metal layer. The first metal layer comprises M metal sublayers, where M is an integer greater than or equal to 2. Each metal sublayer corresponds to one of the plurality of metal laminates. Both a material and a thickness of each metal sublayer are the same as those of a corresponding metal laminate. In the embodiments of this application, the antenna is integrated into the array substrate of the display screen, so that the antenna can directly perform communication by using space above the display screen, thereby increasing clearance space of the antenna during communication, and improving communication quality of the antenna. The embodiments of this application further disclose a display screen and a terminal device.
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公开(公告)号：EP3826107A1
公开(公告)日：2021-05-26
申请号：EP18932363.7
申请日：2018-09-07
发明人： CHEN, Fengwen , LIANG, Jiao , KARILAINEN, Antti , MA, Guozhong , TU, Dongxing , KROGERUS, Joonas , MILOSAVLJEVIC, Zlatoljub , SOKOLOV, Konstantin
IPC分类号： H01Q1/36
摘要： This application relates to an antenna and a mobile terminal, where the antenna includes a conductive support and a feeding part. The conductive support includes a first portion, a second portion, a third portion, and a fourth portion that are all made of conductive materials and that jointly enclose a cavity. The first portion and the third portion are disposed opposite to each other and are respectively connected to a head end and a tail end of the second portion, and the fourth portion and the second portion are disposed opposite to each other. The second portion is disposed on an inner side of a display of the mobile terminal, the third portion is a part of a side frame of the mobile terminal, and the fourth portion is located on an outer side or an inner side of a back cover of the mobile terminal, or is a part of the back cover. The conductive support is provided with a gap, the gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion. The feeding part is configured to feed an electromagnetic wave signal, and excite the conductive support to generate a current, and the antenna can radiate an electromagnetic wave signal by the configuration of the cavity and the gap. The antenna provided in this application has a low requirement on a clearance environment, and can meet an antenna radiation function.
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公开(公告)号：EP3780272A1
公开(公告)日：2021-02-17
申请号：EP18916808.1
申请日：2018-04-28
发明人： MA, Guozhong , CHEN, Fengwen , TU, Dongxing
摘要： This application provides an antenna apparatus and a terminal device. The antenna apparatus includes a first medium- and high-band antenna, the terminal device includes a metal middle frame and a metal frame, a slot is opened on a side of the metal middle frame, and the first high-band antenna includes a first feed point (101), a first dipole antenna (102), and a radiating slot (103), where the radiating slot (103) is constituted by the metal middle frame and the metal frame, a first end of the radiating slot (103) is connected to the side slot of the metal middle frame and is grounded by using the metal middle frame, and an opening of a second end of the radiating slot is disposed at a bottom edge of the metal frame; where the first dipole antenna (102) is connected to the first feed point (101); and the first dipole antenna (102) is spaced from the radiating slot (103), and the first dipole antenna is orthogonal to the radiating slot. The antenna apparatus in the embodiments of this application helps reduce a requirement of an antenna for clearance.
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