TWI758973B - Antenna structure and electronc device with same - Google Patents

Antenna structure and electronc device with same Download PDF

Info

Publication number
TWI758973B
TWI758973B TW109141380A TW109141380A TWI758973B TW I758973 B TWI758973 B TW I758973B TW 109141380 A TW109141380 A TW 109141380A TW 109141380 A TW109141380 A TW 109141380A TW I758973 B TWI758973 B TW I758973B
Authority
TW
Taiwan
Prior art keywords
antenna structure
radiating
feeding
radiation
slot
Prior art date
Application number
TW109141380A
Other languages
Chinese (zh)
Other versions
TW202221974A (en
Inventor
許倬綱
賀敏慧
Original Assignee
群邁通訊股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 群邁通訊股份有限公司 filed Critical 群邁通訊股份有限公司
Priority to TW109141380A priority Critical patent/TWI758973B/en
Application granted granted Critical
Publication of TWI758973B publication Critical patent/TWI758973B/en
Publication of TW202221974A publication Critical patent/TW202221974A/en

Links

Images

Landscapes

  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)

Abstract

An antenna structure includes a side frame, a first feed portion, and a second feed portion. The side frame is made of metallic material. The side frame at least defines a first gap and a second gap. The first gap and the second gap cooperatively divide the side frame into a first radiation portion and a second radiation portion. The first feed portion is electrically connected to the first radiation portion for feeding current to the first radiation portion. The second feed portion is electrically connected to the second radiation portion for feeding current to the second radiation portion. When the first and second feed portions feed current, the first and second radiation portions generate at least one same radiation frequency band. The at least one same radiation frequency band includes LTE-A middle and high frequency bands.

Description

天線結構及具有該天線結構之電子設備 Antenna structure and electronic equipment having the same

本發明涉及一種天線結構及具有該天線結構之電子設備。 The present invention relates to an antenna structure and an electronic device having the antenna structure.

隨著無線通訊技術之進步,行動電話、個人數位助理等電子裝置不斷朝向功能多樣化、輕薄化、以及資料傳輸更快、更有效率等趨勢發展。然而其相對可容納天線之空間亦就越來越小,且隨著無線通訊技術之不斷發展,天線之頻寬需求不斷增加。因此,如何於有限之空間內設計出具有較寬頻寬之天線,是天線設計面臨之一項重要課題。 With the advancement of wireless communication technology, electronic devices such as mobile phones and personal digital assistants are constantly developing towards the trend of diversification of functions, thinner and lighter, and faster and more efficient data transmission. However, the space that can accommodate the antenna is getting smaller and smaller, and with the continuous development of wireless communication technology, the bandwidth requirement of the antenna is increasing. Therefore, how to design an antenna with a wider bandwidth in a limited space is an important issue faced by the antenna design.

有鑑於此,有必要提供一種天線結構及具有該天線結構之電子設備,以解決上述問題。 In view of this, it is necessary to provide an antenna structure and an electronic device having the antenna structure to solve the above problems.

一種電子設備之天線結構,包括邊框、第一饋入部及第二饋入部,所述邊框至少部分由金屬材料製成,所述邊框上至少開設有第一縫隙及第二縫隙,所述第一縫隙與所述第二縫隙共同自所述邊框上劃分出第一輻射部及第二輻射部,所述第一饋入部電連接至所述第一輻射部,且電連接至一第一饋電點,以為所述第一輻射部饋入電流訊號,所述第二饋入部電連接至所述第二輻射部,且電連接至一第二饋電點,以為所述第二輻射部饋入電流訊號,當所述第一饋入部及所述第二饋入部分別饋入電流時,所述第一輻射部與所述第二輻射部產 生至少一個相同之輻射頻段,其中,所述至少一個相同之輻射頻段為LTE-A中及高頻頻段。 An antenna structure of an electronic device includes a frame, a first feeding portion and a second feeding portion, the frame is at least partially made of a metal material, at least a first slot and a second slot are opened on the frame, and the first The slot and the second slot together define a first radiating part and a second radiating part from the frame, the first feeding part is electrically connected to the first radiating part, and is electrically connected to a first feeding point to feed a current signal to the first radiating part, the second feeding part is electrically connected to the second radiating part, and is electrically connected to a second feeding point to feed the second radiating part A current signal, when the first feeding part and the second feeding part respectively feed current, the first radiating part and the second radiating part produce At least one identical radiation frequency band is generated, wherein the at least one identical radiation frequency band is the LTE-A medium and high frequency frequency bands.

一種電子設備,包括上述所述之天線結構。 An electronic device includes the above-mentioned antenna structure.

上述天線結構及具有該天線結構之電子設備藉由設置所述第一縫隙及所述第二縫隙,以形成所述第一輻射部及第二輻射部,所述第一輻射部與所述第二輻射部可產生至少一個相同之輻射頻段,以滿足MIMO特性,並具寬頻效果。 The above-mentioned antenna structure and the electronic device having the antenna structure are provided with the first slot and the second slot to form the first radiating portion and the second radiating portion, the first radiating portion and the first radiating portion. The two radiation parts can generate at least one same radiation frequency band to meet the MIMO characteristics and have a broadband effect.

100、100a:天線結構 100, 100a: Antenna structure

11:殼體 11: Shell

110:邊框 110: Border

111、111a:背板 111, 111a: Backplane

112:接地面 112: Ground plane

113:中框 113: Middle frame

114:淨空區 114: Clearance area

115:第一部分 115: Part 1

116:第二部分 116: Part II

117:第三部分 117: Part Three

120、120a:第一縫隙 120, 120a: the first gap

121、121a:第二縫隙 121, 121a: Second slit

123:槽孔 123: slotted hole

F1、F1a:第一輻射部 F1, F1a: the first radiation part

F2、F2a:第二輻射部 F2, F2a: the second radiation part

12:第一饋入部 12: The first feed-in section

13:第二饋入部 13: Second feed-in

14:第一切換電路 14: The first switching circuit

14a、14c:單路開關 14a, 14c: One-way switch

a1、b1、c1、d1:動觸點 a1, b1, c1, d1: moving contacts

a2、c2:靜觸點 a2, c2: static contact

14b、14d:多路開關 14b, 14d: Multiplexer

b2、d2:第一靜觸點 b2, d2: the first static contact

b3、d3:第二靜觸點 b3, d3: the second static contact

141、143:匹配元件 141, 143: Matching components

b4、d4:第三靜觸點 b4, d4: the third static contact

b5、d5:第四靜觸點 b5, d5: the fourth static contact

15:第二切換電路 15: Second switching circuit

F3:第三輻射部 F3: The third radiation department

16:第三饋入部 16: The third feed-in

17:接地部 17: Grounding

18:調節部 18: Adjustment Department

200、200a:電子設備 200, 200a: Electronic equipment

201:顯示單元 201: Display unit

202:第一饋電點 202: First feed point

203:第二饋電點 203: Second feed point

205:第三饋電點 205: Third feed point

圖1為本發明較佳實施例之天線結構應用至電子設備之示意圖。 FIG. 1 is a schematic diagram of the application of the antenna structure of the preferred embodiment of the present invention to an electronic device.

圖2為圖1所示電子設備另一角度下之示意圖。 FIG. 2 is a schematic diagram of the electronic device shown in FIG. 1 from another angle.

圖3為沿圖1所示電子設備中III-III線之截面示意圖。 FIG. 3 is a schematic cross-sectional view along line III-III of the electronic device shown in FIG. 1 .

圖4為圖1所示天線結構之電路圖。 FIG. 4 is a circuit diagram of the antenna structure shown in FIG. 1 .

圖5A至圖5D為圖4所示天線結構中切換電路之電路圖。 5A to 5D are circuit diagrams of the switching circuit in the antenna structure shown in FIG. 4 .

圖6為圖4所示天線結構工作時之電流走向示意圖。 FIG. 6 is a schematic diagram of the current flow when the antenna structure shown in FIG. 4 is in operation.

圖7為圖1所示天線結構之S參數(散射參數)曲線圖。 FIG. 7 is a graph showing the S-parameter (scattering parameter) of the antenna structure shown in FIG. 1 .

圖8為圖1所示天線結構之總輻射效率圖。 FIG. 8 is a diagram of the total radiation efficiency of the antenna structure shown in FIG. 1 .

圖9為本發明第二較佳實施例之天線結構之示意圖。 FIG. 9 is a schematic diagram of an antenna structure according to a second preferred embodiment of the present invention.

圖10為圖9所示天線結構工作時之電流走向示意圖。 FIG. 10 is a schematic diagram of the current flow when the antenna structure shown in FIG. 9 is in operation.

圖11為圖9所示天線結構之S參數(散射參數)曲線圖。 FIG. 11 is a graph showing the S-parameter (scattering parameter) of the antenna structure shown in FIG. 9 .

圖12為圖9所示天線結構之總輻射效率曲線圖。 FIG. 12 is a graph showing the total radiation efficiency of the antenna structure shown in FIG. 9 .

下面將結合本發明實施例中之附圖,對本發明實施例中之技術方案進行清楚、完整地描述,顯然,所描述之實施例僅僅是本發明一部分實施例,而不是全部之實施例。基於本發明中之實施例,所屬領域具有通常知識者於沒有做出創造性勞動前提下所獲得之所有其他實施例,均屬於本發明保護之範圍。 The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those with ordinary knowledge in the art without creative work shall fall within the protection scope of the present invention.

需要說明的是,當一個元件被稱為“電連接”另一個元件,它可直接於另一個元件上或者亦可存在居中之元件。當一個元件被認為是“電連接”另一個元件,它可是接觸連接,例如,可是導線連接之方式,亦可是非接觸式連接,例如,可是非接觸式耦合之方式。 It should be noted that when an element is referred to as being "electrically connected" to another element, it can be directly on the other element or an intervening element may also be present. When an element is said to be "electrically connected" to another element, it can be a contact connection, eg, by means of a wire connection, or a contactless connection, eg, by a contactless coupling.

除非另有定義,本文所使用之所有之技術與科學術語與屬於所屬領域具有通常知識者通常理解之含義相同。本文中於本發明之說明書中所使用之術語僅是為描述具體之實施例之目不是旨在於限制本發明。 Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention.

下面結合附圖,對本發明之一些實施方式作詳細說明。於不衝突之情況下,下述之實施例及實施例中之特徵可相互組合。 Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments may be combined with each other without conflict.

請參閱圖1及圖2,本發明較佳實施方式提供一種天線結構100,其可應用於行動電話、平板電腦、個人數位助理(personal digital assistant,PDA)等電子設備200中,用以發射、接收無線電波以傳遞、交換無線訊號。 Please refer to FIG. 1 and FIG. 2. A preferred embodiment of the present invention provides an antenna structure 100, which can be applied to electronic devices 200 such as mobile phones, tablet computers, personal digital assistants (PDAs), etc., for transmitting, Receive radio waves to transmit and exchange wireless signals.

可理解,所述電子設備200可採用以下一種或多種通訊技術:藍牙(bluetooth,BT)通訊技術、全球定位系統(global positioning system,GPS)通訊技術、無線保真(wireless fidelity,Wi-Fi)通訊技術、全球移動通訊系統(global system for mobile communications,GSM)通訊技術、寬頻碼分多址(wideband code division multiple access,WCDMA)通訊技術、長期演進(long term evolution, LTE)通訊技術、5G通訊技術、SUB-6G通訊技術以及未來其他通訊技術等。 It can be understood that the electronic device 200 may adopt one or more of the following communication technologies: Bluetooth (bluetooth, BT) communication technology, global positioning system (global positioning system, GPS) communication technology, wireless fidelity (wireless fidelity, Wi-Fi) communication technology, global system for mobile communications (GSM) communication technology, wideband code division multiple access (WCDMA) communication technology, long term evolution (long term evolution, LTE) communication technology, 5G communication technology, SUB-6G communication technology and other communication technologies in the future.

請一併參閱圖3,所述電子設備200包括殼體11及顯示單元201。所述殼體11至少包括邊框110、背板111、接地面112及中框113。 Please also refer to FIG. 3 , the electronic device 200 includes a casing 11 and a display unit 201 . The casing 11 at least includes a frame 110 , a backplane 111 , a ground plane 112 and a middle frame 113 .

所述邊框110大致呈環狀結構,其由金屬或其他導電材料製成。所述背板111設置於所述邊框110之邊緣。所述背板111可由金屬或其他導電材料製成。 The frame 110 is generally in the form of an annular structure, which is made of metal or other conductive materials. The back plate 111 is disposed on the edge of the frame 110 . The back plate 111 can be made of metal or other conductive materials.

可理解,於本實施例中,所述邊框110相對所述背板111之一側設置有一開口(圖未標),用於容置所述顯示單元201。所述顯示單元201具有一顯示平面,該顯示平面裸露於該開口。可理解,所述顯示單元201可結合觸摸感測器組合成觸控屏。觸摸感測器又可稱為觸控面板或觸敏面板。 It can be understood that, in this embodiment, an opening (not shown) is provided on one side of the frame 110 opposite to the back plate 111 for accommodating the display unit 201 . The display unit 201 has a display plane exposed through the opening. It can be understood that the display unit 201 can be combined with a touch sensor to form a touch screen. A touch sensor may also be referred to as a touch panel or a touch sensitive panel.

可理解,於本實施例中,所述顯示單元201具有高屏占比。即所述顯示單元201之顯示平面之面積大於70%之電子設備之正面面積,甚至可做到正面全螢幕。具體於本實施例中,所述全螢幕是指除了所述天線結構100上開設之必要之槽孔以外,所述顯示單元201之左側、右側、下側均可無縫隙地連接至所述邊框110。 It can be understood that in this embodiment, the display unit 201 has a high screen ratio. That is, the area of the display plane of the display unit 201 is larger than 70% of the front area of the electronic device, and even a front full screen can be achieved. Specifically in this embodiment, the full screen refers to that the left side, the right side and the lower side of the display unit 201 can be connected to the frame without gaps except for the necessary slots formed on the antenna structure 100 . 110.

所述接地面112可由金屬或其他導電材料製成。所述接地面112可設置於所述邊框110與所述背板111共同圍成之容置空間(圖未示)。 The ground plane 112 may be made of metal or other conductive materials. The ground plane 112 may be disposed in the accommodating space (not shown) jointly enclosed by the frame 110 and the backplane 111 .

所述中框113大致呈矩形片狀,其由金屬或其他導電材料製成。所述中框113之形狀及尺寸可略小於所述接地面112。所述中框113疊設於所述接地面112上。於本實施例中,所述中框113為設置於所述顯示單元201與所述接地面112之間之金屬片。所述中框113用於支撐所述顯示單元201、提供電磁屏蔽、及提高所述電子設備200之機構強度。 The middle frame 113 is generally in the shape of a rectangular sheet, which is made of metal or other conductive materials. The shape and size of the middle frame 113 may be slightly smaller than the ground plane 112 . The middle frame 113 is stacked on the ground plane 112 . In this embodiment, the middle frame 113 is a metal sheet disposed between the display unit 201 and the ground plane 112 . The middle frame 113 is used for supporting the display unit 201 , providing electromagnetic shielding, and improving the mechanical strength of the electronic device 200 .

可理解,於本實施例中,所述邊框110、所述背板111、所述接地面112及所述中框113可構成一體成型之金屬框體。所述背板111、所述接地面112及所述中框113為大面積金屬,因此可共同構成所述天線結構100之系統接地面(圖未標)。所述系統接地面可與所述邊框110間隔設置,且藉由至少一個連接點與所述邊框110電連接。例如可藉由彈片、焊接、探針等方式與所述邊框110接觸連接,用以為所述天線結構100提供接地。可理解,於本實施例中,所述系統接地面與所述邊框110之間之距離可依據具體需求進行調整,例如,所述邊框110於不同位置與所述系統接地面之距離可為等距或不等距。 It can be understood that, in this embodiment, the frame 110 , the back plate 111 , the ground plane 112 and the middle frame 113 can form an integrally formed metal frame. The backplane 111 , the ground plane 112 and the middle frame 113 are large-area metals, so they can jointly form a system ground plane (not shown) of the antenna structure 100 . The system ground plane may be spaced apart from the frame 110 and electrically connected to the frame 110 through at least one connection point. For example, the frame 110 can be contacted and connected to the frame 110 by means of elastic sheets, welding, probes, etc., so as to provide grounding for the antenna structure 100 . It can be understood that in this embodiment, the distance between the system ground plane and the frame 110 can be adjusted according to specific requirements. For example, the distance between the frame 110 and the system ground plane at different positions can be equal. distance or not.

另外,可理解,於本實施例中,由於所述系統接地面與所述邊框110間隔設置,進而於兩者之間形成相應之淨空區114。例如,於其中一個實施例中,可由所述背板111、所述中框113及所述接地面112其中之一,例如所述中框113與所述邊框110形成所述淨空區114。 In addition, it can be understood that, in this embodiment, since the system ground plane and the frame 110 are spaced apart, a corresponding clearance area 114 is formed therebetween. For example, in one embodiment, the clearance area 114 may be formed by one of the backplane 111 , the middle frame 113 and the ground plane 112 , such as the middle frame 113 and the frame 110 .

可理解,於其他實施例中,所述電子設備200還可包括以下一個或多個元件,例如處理器、電路板、記憶體、電源元件、輸入輸出電路、音訊元件(例如麥克風及揚聲器等)、多媒體元件(例如前置攝像頭與/後置攝像頭)、感測器元件(例如接近感測器、距離感測器、環境光感測器、加速度感測器、陀螺儀、磁感測器、壓力感測器及/或溫度感測器等)等,於此不再贅述。 It can be understood that in other embodiments, the electronic device 200 may further include one or more of the following elements, such as a processor, a circuit board, a memory, a power supply element, an input and output circuit, and an audio element (such as a microphone and a speaker, etc.) , multimedia components (such as front camera and/rear camera), sensor components (such as proximity sensor, distance sensor, ambient light sensor, acceleration sensor, gyroscope, magnetic sensor, pressure sensor and/or temperature sensor, etc.), etc., which will not be repeated here.

請一併參閱圖4,所述天線結構100至少包括框體、第一饋入部12、第二饋入部13、第一切換電路14及第二切換電路1415。 Please also refer to FIG. 4 , the antenna structure 100 at least includes a frame body, a first feeding part 12 , a second feeding part 13 , a first switching circuit 14 and a second switching circuit 1415 .

所述框體至少部分由金屬材料製成。於本實施例中,所述框體為所述電子設備200之邊框110。所述邊框110至少包括第一部分115、第二部分116以及第三部分117。於本實施例中,所述第一部分115為所述電子設備200 之底端,即所述第一部分115為所述電子設備200之底部金屬邊框,所述天線結構100構成所述電子設備200之下天線。所述第二部分116與所述第三部分117相對設置,兩者分別設置於所述第一部分115之兩端,優選垂直設置。於本實施例中,所述第二部分116或所述第三部分117之長度大於所述第一部分115之長度。即所述第二部分116及第三部分117均為所述電子設備200之側邊金屬邊框。 The frame body is at least partially made of metal material. In this embodiment, the frame is the frame 110 of the electronic device 200 . The frame 110 includes at least a first part 115 , a second part 116 and a third part 117 . In this embodiment, the first part 115 is the electronic device 200 The bottom end, that is, the first portion 115 is the bottom metal frame of the electronic device 200 , and the antenna structure 100 constitutes an antenna under the electronic device 200 . The second part 116 and the third part 117 are disposed opposite to each other, and the two parts are respectively disposed at two ends of the first part 115 , preferably vertically disposed. In this embodiment, the length of the second portion 116 or the third portion 117 is greater than the length of the first portion 115 . That is, the second portion 116 and the third portion 117 are both side metal frames of the electronic device 200 .

所述邊框110上還開設有至少一縫隙。其中,於本實施例中,所述邊框110上開設有兩個縫隙,即第一縫隙120及第二縫隙121。其中,所述第一縫隙120開設於所述第一部分115上。所述第二縫隙121開設於所述第二部分116上。所述第一縫隙120相對於所述第二部分116更靠近所述第三部分117。 At least one slit is also defined on the frame 110 . Wherein, in this embodiment, the frame 110 is provided with two slits, namely the first slit 120 and the second slit 121 . Wherein, the first slit 120 is opened on the first portion 115 . The second slit 121 is formed on the second portion 116 . The first slit 120 is closer to the third portion 117 than the second portion 116 .

可理解,於本實施例中,所述至少一縫隙共同自所述邊框110上劃分出至少兩個輻射部。於本實施例中,所述第一縫隙120及所述第二縫隙121共同自所述邊框110劃分出第一輻射部F1及第二輻射部F2。其中,所述第一縫隙120與所述第二縫隙121之間之所述邊框110形成所述第一輻射部F1。所述第一縫隙120與所述第三部分117共同構成所述第二輻射部F2。其中,所述第一輻射部F1由部分所述第一部分115及部分所述第二部分116構成。所述第一輻射部F1之兩端分別連接所述第一縫隙120與所述第二縫隙121。所述第二輻射部F2設置於所述電子設備200之角落位置。所述第二輻射部F2之一端連接至所述第一縫隙120,另一端設置於所述第三部分117,且連接至所述背板111。於本實施例中,所述第二輻射部F2之電長度小於所述第一輻射部F1之電長度。 It can be understood that, in this embodiment, the at least one slit jointly defines at least two radiating portions from the frame 110 . In this embodiment, the first slit 120 and the second slit 121 together define a first radiation portion F1 and a second radiation portion F2 from the frame 110 . The frame 110 between the first slit 120 and the second slit 121 forms the first radiation portion F1. The first slit 120 and the third portion 117 together constitute the second radiation portion F2. The first radiation portion F1 is composed of part of the first part 115 and part of the second part 116 . Two ends of the first radiation portion F1 are respectively connected to the first slit 120 and the second slit 121 . The second radiation portion F2 is disposed at a corner of the electronic device 200 . One end of the second radiating portion F2 is connected to the first slit 120 , and the other end is disposed at the third portion 117 and connected to the back plate 111 . In this embodiment, the electrical length of the second radiation portion F2 is smaller than the electrical length of the first radiation portion F1.

可理解,請再次參閱圖4,於本實施例中,所述邊框110內側還設置有槽孔123。所述槽孔123大致呈U形,其與所述第一縫隙120及第二縫隙 121互相連通,用以將所述第一輻射部F1、所述第二輻射部F2與所述系統接地面,例如中框113間隔且絕緣設置。亦就是說,於本實施例中,所述槽孔123用以分隔邊框輻射體(即所述第一輻射部F1及第二輻射部F2)及所述背板111。當然,所述槽孔123還可分隔所述邊框輻射體與所述接地面112,而於所述槽孔123以外之部分,所述邊框110、所述背板111及所述接地面112是相連。 It can be understood that, referring to FIG. 4 again, in this embodiment, the inner side of the frame 110 is further provided with a slot 123 . The slot 123 is substantially U-shaped, and is connected to the first slit 120 and the second slit 121 are communicated with each other, and are used to separate and insulate the first radiating part F1 and the second radiating part F2 from the system ground plane, such as the middle frame 113 . That is to say, in this embodiment, the slot hole 123 is used to separate the frame radiator (ie, the first radiating portion F1 and the second radiating portion F2 ) and the back plate 111 . Of course, the slot 123 can also separate the frame radiator and the ground plane 112 , and in the part other than the slot 123 , the frame 110 , the back plate 111 and the ground plane 112 are connected.

可理解,於本實施例中,所述第一縫隙120、所述第二縫隙121及所述槽孔123均填充有絕緣材料,例如塑膠、橡膠、玻璃、木材、陶瓷等,但不以此為限。 It can be understood that in this embodiment, the first slit 120 , the second slit 121 and the slot hole 123 are filled with insulating materials, such as plastic, rubber, glass, wood, ceramics, etc. limited.

可理解,於本實施例中,所述第一縫隙120與所述第二縫隙121之寬度均可設置為1mm-2mm。所述槽孔123之寬度設置於小於兩倍所述第一縫隙120與所述第二縫隙121之寬度。具體地,所述槽孔123之寬度可設置為0.5mm-2mm。 It can be understood that, in this embodiment, the width of the first slit 120 and the width of the second slit 121 can be set to 1 mm-2 mm. The width of the slot hole 123 is set to be less than twice the width of the first slit 120 and the second slit 121 . Specifically, the width of the slot hole 123 can be set to 0.5mm-2mm.

可理解,於本實施例中,所述第一饋入部12設置於所述第一輻射部F1之內側。具體地,所述第一饋入部12設置於所述淨空區114內。所述第一饋入部12之一端可藉由彈片、微帶線、條狀線、同軸電纜等方式電連接至一第一饋電點202,另一端電連接至所述第一輻射部F1,以饋入電流訊號至所述第一輻射部F1。可理解,於本實施例中,所述第一饋入部12相對於所述第一縫隙120更靠近所述第二縫隙121。 It can be understood that, in this embodiment, the first feeding portion 12 is disposed inside the first radiating portion F1 . Specifically, the first feeding portion 12 is disposed in the clearance area 114 . One end of the first feeding portion 12 can be electrically connected to a first feeding point 202 by means of elastic sheets, microstrip lines, strip lines, coaxial cables, etc., and the other end is electrically connected to the first radiating portion F1, to feed a current signal to the first radiating portion F1. It can be understood that, in this embodiment, the first feeding portion 12 is closer to the second slot 121 than the first slot 120 .

所述第二饋入部13設置於所述第二輻射部F2之內側。具體地,所述第二饋入部13設置於所述淨空區114內。所述第二饋入部13之一端可藉由彈片、微帶線、條狀線、同軸電纜等方式電連接至一第二饋電點203,另一端電連接至所述第二輻射部F2,以饋入電流訊號至所述第二輻射部F2。於本實施 例中,所述第二饋入部13對應電連接於所述第二輻射部F2中之所述第一部分115,且相對於所述第一饋入部12更靠近所述第一縫隙120。 The second feeding portion 13 is disposed inside the second radiating portion F2. Specifically, the second feeding portion 13 is disposed in the clearance area 114 . One end of the second feeding portion 13 can be electrically connected to a second feeding point 203 by means of elastic sheets, microstrip lines, strip lines, coaxial cables, etc., and the other end is electrically connected to the second radiating portion F2, to feed a current signal to the second radiation portion F2. In this implementation In an example, the second feeding portion 13 is electrically connected to the first portion 115 of the second radiating portion F2 , and is closer to the first slot 120 than the first feeding portion 12 .

於本實施例中,所述第一切換電路14之一端電連接至所述第一輻射部F1,另一端電連接至所述系統接地面,例如所述接地面112,即接地。可理解,於本實施例中,所述第一切換電路14相對所述第一饋入部12更靠近所述第二縫隙121設置。亦就是說,於本實施例中,所述第一切換電路14設置於所述第二縫隙121與所述第一饋入部12之間。具體地,所述第一切換電路14大致電連接至所述第一輻射部F1靠近所述第二縫隙121之端部位置。所述第一切換電路14用以藉由將所述第一輻射部F1切換至所述系統接地面、使得所述第一輻射部F1不接地、或者將所述第一輻射部F1切換至不同之接地位置(相當於切換至不同之阻抗元件),進而有效調整所述天線結構100之頻寬,以達到多頻率調整之功能。 In this embodiment, one end of the first switching circuit 14 is electrically connected to the first radiation portion F1 , and the other end is electrically connected to the system ground plane, such as the ground plane 112 , that is, ground. It can be understood that, in this embodiment, the first switching circuit 14 is disposed closer to the second slot 121 than the first feeding portion 12 . That is to say, in this embodiment, the first switching circuit 14 is disposed between the second slot 121 and the first feeding portion 12 . Specifically, the first switching circuit 14 is substantially electrically connected to an end of the first radiation portion F1 close to the second slot 121 . The first switching circuit 14 is used for switching the first radiating part F1 to the system ground plane, so that the first radiating part F1 is not grounded, or switching the first radiating part F1 to a different The grounding position (equivalent to switching to different impedance elements) can effectively adjust the bandwidth of the antenna structure 100 to achieve the function of multi-frequency adjustment.

可理解,於本實施例中,所述第一切換電路14之具體結構可為多種形式,例如可包括單路開關、多路開關、單路開關搭配匹配元件、多路開關搭配匹配元件等。 It can be understood that, in this embodiment, the specific structure of the first switching circuit 14 can be in various forms, for example, it can include a single-channel switch, a multi-channel switch, a single-channel switch with a matching element, a multiple-channel switch with a matching element, and the like.

請一併參閱圖5A,於其中一個實施例中,所述第一切換電路14包括一單路開關14a。所述單路開關14a包括動觸點a1及靜觸點a2。所述動觸點a1電連接至第二輻射部F2。所述單路開關14a之靜觸點a2電連接至所述接地面112。如此,藉由控制所述單路開關14a之開啟或關閉,進而使得所述第一輻射部F1與所述接地面112電連接或者斷開連接,即控制所述第一輻射部F1接地或者不接地,以達到多頻率調整之功能。 Please also refer to FIG. 5A , in one embodiment, the first switching circuit 14 includes a one-way switch 14a. The one-way switch 14a includes a movable contact a1 and a stationary contact a2. The movable contact a1 is electrically connected to the second radiation portion F2. The static contact a2 of the one-way switch 14a is electrically connected to the ground plane 112 . In this way, by controlling the opening or closing of the one-way switch 14a, the first radiating portion F1 is electrically connected or disconnected from the ground plane 112, that is, the first radiating portion F1 is controlled to be grounded or not. Ground to achieve the function of multi-frequency adjustment.

可理解,請一併參閱圖5B,於其中一個實施例中,所述第一切換 電路14包括多路開關14b。於本實施例中,所述多路開關14b為一四路開關。所述多路開關14b包括動觸點b1、第一靜觸點b2、第二靜觸點b3、第三靜觸點b4以及第四靜觸點b5。所述動觸點b1電連接至所述第一輻射部F1。所述第一靜觸點b2、所述第二靜觸點b3、第三靜觸點b4以及第四靜觸點b5分別電連接至所述接地面112之不同位置。藉由控制所述動觸點b1之切換,可將所述動觸點b1分別切換至所述第一靜觸點b2、第二靜觸點b3、第三靜觸點b4以及第四靜觸點b5。如此,所述第一輻射部F1將分別電連接至所述接地面112之不同位置,進而達到多頻率調整之功能。 Understandably, please refer to FIG. 5B , in one embodiment, the first switching Circuit 14 includes multiplexer 14b. In this embodiment, the multiplexer 14b is a four-way switch. The multiplexer 14b includes a movable contact b1, a first stationary contact b2, a second stationary contact b3, a third stationary contact b4 and a fourth stationary contact b5. The movable contact b1 is electrically connected to the first radiation portion F1. The first stationary contact b2 , the second stationary contact b3 , the third stationary contact b4 and the fourth stationary contact b5 are respectively electrically connected to different positions of the ground plane 112 . By controlling the switching of the movable contact b1, the movable contact b1 can be switched to the first stationary contact b2, the second stationary contact b3, the third stationary contact b4 and the fourth stationary contact respectively. point b5. In this way, the first radiation portion F1 will be electrically connected to different positions of the ground plane 112 respectively, thereby achieving the function of multi-frequency adjustment.

可理解,請一併參閱圖5C,於其中一個實施例中,所述第一切換電路14包括單路開關14c及匹配元件141。所述單路開關14c包括動觸點c1及靜觸點c2。所述動觸點c1電連接至所述第一輻射部F1。所述靜觸點c2藉由所述匹配元件141電連接至所述接地面112。所述匹配元件141具有一預設阻抗。所述匹配元件141可包括電感、電容、或電感與電容之組合。 It can be understood that, referring to FIG. 5C , in one embodiment, the first switching circuit 14 includes a one-way switch 14 c and a matching element 141 . The one-way switch 14c includes a movable contact c1 and a stationary contact c2. The movable contact c1 is electrically connected to the first radiation portion F1. The stationary contact c2 is electrically connected to the ground plane 112 through the matching element 141 . The matching element 141 has a predetermined impedance. The matching element 141 may include inductance, capacitance, or a combination of inductance and capacitance.

請一併參閱圖5D,於其中一個實施例中,所述第一切換電路14包括多路開關14d以及至少一匹配元件143。於本實施例中,所述多路開關14d為一四路開關,且所述切換電路19包括三個匹配元件143。所述多路開關14d包括動觸點d1、第一靜觸點d2、第二靜觸點d3、第三靜觸點d4以及第四靜觸點d5。所述動觸點d1電連接至所述第一輻射部F1。所述第一靜觸點d2、所述第二靜觸點d3以及第三靜觸點d4分別藉由相應之匹配元件143電連接至所述接地面112。所述第四靜觸點d5懸空設置。每一個匹配元件143具有一預設阻抗,該等匹配元件143之預設阻抗可相同亦可不同。每一個匹配元件143可包括電感、電容、或電感與電容之組合。每一個匹配元件143電連接至所述接地 面112之位置可相同亦可不同。 Please also refer to FIG. 5D , in one embodiment, the first switching circuit 14 includes a multiplexer 14d and at least one matching element 143 . In this embodiment, the multiplexer 14d is a four-way switch, and the switching circuit 19 includes three matching elements 143 . The multiplexer 14d includes a movable contact d1, a first stationary contact d2, a second stationary contact d3, a third stationary contact d4 and a fourth stationary contact d5. The movable contact d1 is electrically connected to the first radiation portion F1. The first stationary contact d2 , the second stationary contact d3 and the third stationary contact d4 are electrically connected to the ground plane 112 through corresponding matching elements 143 , respectively. The fourth static contact d5 is set in the air. Each matching element 143 has a predetermined impedance, and the predetermined impedances of the matching elements 143 may be the same or different. Each matching element 143 may include an inductance, a capacitance, or a combination of an inductance and capacitance. Each matching element 143 is electrically connected to the ground The positions of the surfaces 112 may be the same or different.

可理解,藉由控制所述動觸點d1之切換,可將所述動觸點d1分別切換至所述第一靜觸點d2、第二靜觸點d3、第三靜觸點d4以及第四靜觸點d5。如此,所述第一輻射部F1將藉由不同之匹配元件143電連接至所述接地面112或者與所述接地面112斷開連接,進而達到多頻率調整之功能。 It can be understood that by controlling the switching of the movable contact d1, the movable contact d1 can be respectively switched to the first stationary contact d2, the second stationary contact d3, the third stationary contact d4 and the first stationary contact d4. Four static contacts d5. In this way, the first radiation portion F1 will be electrically connected to the ground plane 112 or disconnected from the ground plane 112 through different matching elements 143 , thereby achieving the function of multi-frequency adjustment.

可理解,於本實施例中,所述第二切換電路15之一端電連接至所述第一輻射部F1,另一端電連接至所述系統接地面,即接地。於本實施例中,所述第二切換電路15相對所述第一饋入部12更靠近所述第一縫隙120設置。亦就是說,於本實施例中,所述第二切換電路15設置於所述第一縫隙120與所述第一饋入部12之間,且相比所述第一切換電路14更遠離所述第一饋入部12設置。於本實施例中,所述第二切換電路15之電路結構與工作原理與所述第一切換電路14類似,於此不再贅述。 It can be understood that, in this embodiment, one end of the second switching circuit 15 is electrically connected to the first radiating portion F1 , and the other end is electrically connected to the system ground plane, ie, grounding. In this embodiment, the second switching circuit 15 is disposed closer to the first slot 120 than the first feeding portion 12 . That is to say, in this embodiment, the second switching circuit 15 is disposed between the first slot 120 and the first feeding portion 12 , and is further away from the first switching circuit 14 than the first switching circuit 14 The first feeding part 12 is provided. In this embodiment, the circuit structure and working principle of the second switching circuit 15 are similar to those of the first switching circuit 14 , and details are not described herein again.

可理解,請一併參閱圖6,為所述天線結構100之電流路徑圖。其中,所述第一輻射部F1為一單極(Monopole)天線。當電流自所述第一饋入部12饋入時,所述電流將流經所述第一輻射部F1,並流向所述第一縫隙120(參路徑P1),進而激發一第一工作模態以產生第一輻射頻段之輻射訊號。 It can be understood that please refer to FIG. 6 , which is a current path diagram of the antenna structure 100 . The first radiation portion F1 is a monopole antenna. When the current is fed from the first feeding part 12, the current will flow through the first radiating part F1 and flow to the first slit 120 (refer to the path P1), thereby exciting a first working mode to generate the radiation signal of the first radiation frequency band.

當電流自所述第一饋入部12饋入時,所述電流將流經所述第一輻射部F1,並流向所述第一縫隙120,接著流向所述第二縫隙121,再流入所述中框113及所述背板111(參路徑P2),進而激發一第二工作模態以產生第二輻射頻段之輻射訊號。 When the current is fed from the first feeding part 12 , the current will flow through the first radiating part F1 , and flow to the first slot 120 , then flow to the second slot 121 , and then flow into the The middle frame 113 and the backplane 111 (refer to the path P2 ) further excite a second working mode to generate a radiation signal of a second radiation frequency band.

當電流自所述第一饋入部12饋入時,所述電流將流經所述第一輻射部F1,並流向所述第二縫隙121(參路徑P3),進而激發一第三工作模態以產 生第三輻射頻段之輻射訊號。 When the current is fed from the first feeding part 12 , the current will flow through the first radiating part F1 and flow to the second slit 121 (refer to the path P3 ), thereby exciting a third working mode to produce The radiation signal of the third radiation frequency band is generated.

於本實施例中,所述第二輻射部F2為回路(loop)天線。當電流自所述第二饋入部13饋入時,所述電流將流經所述第二輻射部F2,再流入所述中框113及所述背板111(參路徑P4),進而激發一第四工作模態以產生第四輻射頻段之輻射訊號。 In this embodiment, the second radiation portion F2 is a loop antenna. When the current is fed from the second feeding part 13, the current will flow through the second radiating part F2, and then flow into the middle frame 113 and the backplane 111 (see path P4), thereby exciting a The fourth working mode is used to generate the radiation signal of the fourth radiation frequency band.

於本實施例中,所述第一工作模態為長期演進技術升級版(Long Term Evolution Advanced,LTE-A)低頻模態。所述第一輻射頻段之頻率包括700-960MHz。所述第二工作模態包括超中頻(ultra-middle frequency,UMB)模態、LTE-A中頻模態及LTE-A高頻模態。所述第二輻射頻段之頻率包括1427-1518MHz、1710-2170MHz及2300-2690MHz。所述第三工作模態包括超高頻(ultra-high frequency,UHB)模態、5G N78模態及5G N79模態。所述第三輻射頻段之頻率包括3300-3800MHz及4400-5000MHz。所述第四工作模態包括LTE-A中頻模態及LTE-A高頻模態。所述第四輻射頻段之頻率包括1710-2170MHz及2300-2690MHz。 In this embodiment, the first working mode is a Long Term Evolution Advanced (Long Term Evolution Advanced, LTE-A) low frequency mode. The frequency of the first radiation band includes 700-960 MHz. The second working mode includes an ultra-middle frequency (UMB) mode, an LTE-A intermediate frequency mode, and an LTE-A high frequency mode. The frequencies of the second radiation band include 1427-1518MHz, 1710-2170MHz and 2300-2690MHz. The third working mode includes an ultra-high frequency (UHB) mode, a 5G N78 mode and a 5G N79 mode. The frequencies of the third radiation band include 3300-3800MHz and 4400-5000MHz. The fourth working mode includes an LTE-A intermediate frequency mode and an LTE-A high frequency mode. The frequencies of the fourth radiation band include 1710-2170MHz and 2300-2690MHz.

顯然,於本實施例中,所述第一輻射部F1構成LTE-A低、中、高頻、超中頻、超高頻、5G N78、N79天線。所述第二輻射部F2構成LTE-A中、高頻天線。亦就是說,所述第一輻射部F1與所述第二輻射部F2具有至少一個共同之輻射頻段,兩者之輻射頻段有重疊。例如,所述第一輻射部F1與所述第二輻射部F2均可產生1710-2170MHz及2300-2690MHz之輻射頻段。如此,所述電子設備200可實現多輸入多輸出(Multiple Input Multiple Output,MIMO)功能。例如,當所述電子設備200於其頂部設置對應之上天線時,可使得所述電子設備200支援4*4MIMO。 Obviously, in this embodiment, the first radiation portion F1 constitutes an LTE-A low, medium, high frequency, ultra-intermediate frequency, ultra-high frequency, 5G N78, and N79 antennas. The second radiation part F2 constitutes an LTE-A medium and high frequency antenna. That is to say, the first radiation portion F1 and the second radiation portion F2 have at least one common radiation frequency band, and the radiation frequency bands of the two overlap. For example, both the first radiation portion F1 and the second radiation portion F2 can generate radiation frequency bands of 1710-2170 MHz and 2300-2690 MHz. In this way, the electronic device 200 can implement a multiple input multiple output (Multiple Input Multiple Output, MIMO) function. For example, when the electronic device 200 is provided with a corresponding upper antenna on the top thereof, the electronic device 200 can be enabled to support 4*4 MIMO.

可理解,於其中一個實施例中,所述第一饋入部12及第二饋入部13均可由鐵件、金屬銅箔、鐳射直接成型技術(Laser Direct structuring,LDS)制程中之導體等材質製成。 It can be understood that, in one embodiment, the first feeding portion 12 and the second feeding portion 13 can be made of iron, metal copper foil, conductors in a laser direct structuring (LDS) process, etc. become.

可理解,於掌上型電子設備中,最佳化之調諧(detuned)天線設計於多種頻帶中能具有最大之輻射效能,其主要調諧天線效能之特性,使其天線之頻率明顯地偏移。因此,於其中一實施例中,所述第一饋入部12及/或所述第二饋入部13可設置為電容、電感或其組合,即所述第一饋入部12及/或所述第二饋入部13可由電容、電感或其組合替代。藉由將所述第一饋入部12及/或所述第二饋入部13之一端電連接至所述系統接地面,即接地,另一端電連接至所述第一輻射部F1及/或所述第二輻射部F2。如此可使得所述天線結構100具有較佳之調諧性能,並使得所述天線結構100之隔離效果更優異。 It can be understood that in handheld electronic devices, the optimized detuned antenna is designed to have the maximum radiation efficiency in various frequency bands, and its main characteristic is to tune the antenna performance, so that the frequency of the antenna is significantly shifted. Therefore, in one embodiment, the first feed-in portion 12 and/or the second feed-in portion 13 may be configured as capacitors, inductors, or a combination thereof, that is, the first feed-in portion 12 and/or the second feed-in portion 12 The two feeding portions 13 can be replaced by capacitors, inductors, or a combination thereof. By electrically connecting one end of the first feed-in portion 12 and/or the second feed-in portion 13 to the system ground plane, that is, grounding, the other end is electrically connected to the first radiating portion F1 and/or the other end. The second radiation part F2 is described. In this way, the antenna structure 100 can have better tuning performance, and the isolation effect of the antenna structure 100 can be more excellent.

圖7為所述天線結構100之S參數(散射參數)曲線圖。其中,曲線S71為所述天線結構100未進行調諧(Detuned)設計時,所述第一輻射部F1之S11值。曲線S72為所述天線結構100進行調諧(Detuned)設計時,所述第一輻射部F1之S11值。曲線S73為所述天線結構100未進行調諧(Detuned)設計時,所述第二輻射部F2之S11值。曲線S74為所述天線結構100進行調諧(Detuned)設計時,所述第二輻射部F2之S11值。 FIG. 7 is a graph showing the S-parameter (scattering parameter) of the antenna structure 100 . The curve S71 is the S11 value of the first radiation portion F1 when the antenna structure 100 is not detuned. The curve S72 is the S11 value of the first radiation portion F1 when the antenna structure 100 is detuned. The curve S73 is the S11 value of the second radiation portion F2 when the antenna structure 100 is not detuned. The curve S74 is the S11 value of the second radiation portion F2 when the antenna structure 100 is detuned.

圖8為所述天線結構100之總輻射效率曲線圖。其中,曲線S81為所述天線結構100未進行調諧(Detuned)設計時,所述第一輻射部F1之總輻射效率。曲線S82為所述天線結構100進行調諧(Detuned)設計時,所述第一輻射部F1之總輻射效率。曲線S83為所述天線結構100未進行調諧(Detuned)設計時,所述第二輻射部F2之總輻射效率。曲線S84為所述天線結構100進行 調諧(Detuned)設計時,所述第二輻射部F2之總輻射效率。 FIG. 8 is a graph showing the total radiation efficiency of the antenna structure 100 . The curve S81 is the total radiation efficiency of the first radiation portion F1 when the antenna structure 100 is not detuned. Curve S82 is the total radiation efficiency of the first radiation portion F1 when the antenna structure 100 is detuned. Curve S83 is the total radiation efficiency of the second radiation portion F2 when the antenna structure 100 is not detuned. Curve S84 is performed for the antenna structure 100 In the detuned design, the total radiation efficiency of the second radiation portion F2.

顯然,由圖7及圖8可知,當所述第一饋入部12及/或所述第二饋入部13由電容、電感或其組合替代時,所述天線結構100可獲得較好之調諧(Detuned)性能,並具有較佳之隔離效果。再者,所述高隔離度之天線結構100可有效提升中高頻頻寬與天線效率,同時具有MIMO特性。所述天線結構100之頻率涵蓋低、中、高頻、超中頻、超高頻、5G N78及5G N79頻段,並大幅提升其頻寬與天線效率,亦可涵蓋全球頻段之應用,以及支援LTE-A之載波聚合應用(Carrier Aggregation,CA)要求。 Obviously, as can be seen from FIG. 7 and FIG. 8 , when the first feeding part 12 and/or the second feeding part 13 are replaced by capacitors, inductors or their combinations, the antenna structure 100 can obtain better tuning ( Detuned) performance, and has better isolation effect. Furthermore, the high-isolation antenna structure 100 can effectively improve the mid-to-high frequency bandwidth and antenna efficiency, and has MIMO characteristics at the same time. The frequency of the antenna structure 100 covers low, medium, high frequency, ultra-intermediate frequency, ultra-high frequency, 5G N78 and 5G N79 frequency bands, and greatly improves its bandwidth and antenna efficiency, and can also cover applications in global frequency bands, and supports Carrier Aggregation (CA) requirements for LTE-A.

亦就是說,所述天線結構100可產生各種不同之工作模態,例如低頻模態、中頻模態、高頻模態、超中頻模態、超高頻模態、5G N78模態及5G N79模態,涵蓋全球常用之通訊頻段。具體而言,所述天線結構100於低頻可涵蓋GSM850/900/WCDMA Band5/Band8/Band13/Band17/Band20,中頻可涵蓋GSM 1800/1900/WCDMA 2100(1710-2170MHz),高頻涵蓋LTE-A Band7、Band40、Band41(2300-2690MHz),超中頻涵蓋1427-1518MHz、超高頻涵蓋3400-3800MHz,以及5G之新頻譜範圍包括N78(3300-3800MHz)與N79(4400-5000MHz)。所述天線結構100之設計頻段可應用於GSM Qual-band、UMTS Band I/II/V/VIII頻段以及全球常用LTE 850/900/1800/1900/2100/2300/2500頻段之操作。 That is, the antenna structure 100 can generate various operating modes, such as a low frequency mode, an intermediate frequency mode, a high frequency mode, an ultra-intermediate frequency mode, an ultra-high frequency mode, a 5G N78 mode, and a 5G N79 mode. , covering the communication frequency bands commonly used in the world. Specifically, the antenna structure 100 can cover GSM850/900/WCDMA Band5/Band8/Band13/Band17/Band20 at low frequencies, GSM 1800/1900/WCDMA 2100 (1710-2170MHz) at intermediate frequencies, and LTE- A Band7, Band40, Band41 (2300-2690MHz), UHF covers 1427-1518MHz, UHF covers 3400-3800MHz, and the new 5G spectrum range includes N78 (3300-3800MHz) and N79 (4400-5000MHz). The design frequency band of the antenna structure 100 can be applied to the operation of GSM Qual-band, UMTS Band I/II/V/VIII frequency band, and LTE 850/900/1800/1900/2100/2300/2500 frequency band commonly used in the world.

另外,該天線結構100中第一縫隙120及第二縫隙121均設置於所述邊框110上,即並未設置於所述背板111上,所述背板111為一體成型之單一金屬片,使得所述背板111構成全金屬結構。即所述背板111與所述邊框110之間沒有空隙,所述背板111上並沒有設置任何用於分割所述背板111之絕緣之 開槽、斷線或斷點,使得所述背板111可避免由於開槽、斷線或斷點之設置而影響背板111之完整性與美觀性。 In addition, the first slot 120 and the second slot 121 in the antenna structure 100 are both disposed on the frame 110, that is, not disposed on the back plate 111, the back plate 111 is a single metal sheet integrally formed, The back plate 111 is made to form an all-metal structure. That is, there is no gap between the backplane 111 and the frame 110 , and there is no insulation for dividing the backplane 111 on the backplane 111 . Slots, broken lines or broken points can prevent the back plate 111 from affecting the integrity and aesthetics of the back plate 111 due to the arrangement of the slots, broken lines or broken points.

綜上,本發明之天線結構100藉由於所述邊框110上設置至少一縫隙(例如第一縫隙120及第二縫隙121),以自所述邊框110上劃分出至少兩個輻射部。所述天線結構100還藉由設置所述第一切換電路14及第二切換電路15,如此可藉由不同之切換方式涵蓋低頻、中頻、高頻、超中頻、超高頻、5G N78及N79等多個頻段,並使得所述天線結構100之輻射相較於一般之金屬背蓋天線更具寬頻效果兼具較佳天線效率,涵蓋全球頻段應用以及CA應用之要求,同時具有MIMO特性。再者,所述天線結構100可獲得更好之調諧性能,並讓其隔離效果更優異。另外,可理解之是,本發明之天線結構100具有正面全螢幕,且於全金屬之背板111、邊框110以及周圍有大量金屬之不利環境中,所述天線結構100仍具有良好之表現。 To sum up, in the antenna structure 100 of the present invention, at least one slot (eg, the first slot 120 and the second slot 121 ) is disposed on the frame 110 to define at least two radiating portions from the frame 110 . The antenna structure 100 is also provided with the first switching circuit 14 and the second switching circuit 15, so that it can cover low frequency, medium frequency, high frequency, super medium frequency, ultra high frequency, 5G N78 through different switching methods. and N79 and other frequency bands, and make the radiation of the antenna structure 100 more broadband than the general metal back cover antenna and have better antenna efficiency, covering the requirements of global frequency band applications and CA applications, and has MIMO characteristics. . Furthermore, the antenna structure 100 can obtain better tuning performance and better isolation effect. In addition, it can be understood that the antenna structure 100 of the present invention has a front full screen, and the antenna structure 100 still has good performance in the unfavorable environment with the all-metal backplane 111 , the frame 110 and a large amount of metal around.

請一併參閱圖9,為本發明第二較佳實施例所提供之天線結構100a,其可應用於行動電話、個人數位助理等電子設備200a中,用以發射、接收無線電波以傳遞、交換無線訊號。 Please also refer to FIG. 9 , which is an antenna structure 100a provided by a second preferred embodiment of the present invention, which can be applied to electronic equipment 200a such as mobile phones and personal digital assistants for transmitting and receiving radio waves for transmission and exchange. wireless signal.

所述天線結構100a至少包括邊框110、背板111a、接地面112、中框113、第一饋入部12、第二饋入部13、第一切換電路14及第二切換電路15。所述邊框110上開設有第一縫隙120a及第二縫隙121a,以自所述邊框110上劃分出第一輻射部F1a及第二輻射部F2a。 The antenna structure 100 a at least includes a frame 110 , a backplane 111 a , a ground plane 112 , a middle frame 113 , a first feeding portion 12 , a second feeding portion 13 , a first switching circuit 14 and a second switching circuit 15 . The frame 110 is provided with a first slit 120 a and a second slit 121 a to define a first radiating portion F1 a and a second radiating portion F2 a from the frame 110 .

可理解,於本實施例中,所述天線結構100a與天線結構100之區別在於所述背板111a由玻璃等絕緣材料製成。 It can be understood that, in this embodiment, the difference between the antenna structure 100a and the antenna structure 100 is that the back plate 111a is made of insulating materials such as glass.

可理解,於本實施例中,所述天線結構100a與天線結構100之區 別還在於所述第一縫隙120a與所述第二縫隙121a於所述邊框110之位置與第一實施例中所述第一縫隙120與所述第二縫隙121於所述邊框110之位置不同。具體地,所述第一縫隙120a開設於所述第一部分115,且靠近所述第二部分116設置。所述第二縫隙121a開設於所述第三部分117。如此,所述第一輻射部F1a由部分所述第一部分115及部分所述第三部分117構成。所述第一輻射部F1a之兩端分別連接所述第一縫隙120a及所述第二縫隙121a。所述第二輻射部F2a由部分所述第一部分115及部分所述第二部分116構成。所述第二輻射部F2a之一端連接至所述第一縫隙120a,另一端設置於所述第二部分116,且電連接至所述接地面112。 It can be understood that in this embodiment, the area between the antenna structure 100a and the antenna structure 100 The difference is that the positions of the first slit 120a and the second slit 121a on the frame 110 are different from the positions of the first slit 120 and the second slit 121 on the frame 110 in the first embodiment . Specifically, the first slit 120 a is opened in the first part 115 and is disposed close to the second part 116 . The second slit 121 a is opened in the third portion 117 . In this way, the first radiation portion F1a is composed of part of the first part 115 and part of the third part 117 . Two ends of the first radiation portion F1a are respectively connected to the first slit 120a and the second slit 121a. The second radiation portion F2a is composed of part of the first part 115 and part of the second part 116 . One end of the second radiating portion F2a is connected to the first slot 120a, and the other end is disposed on the second portion 116 and is electrically connected to the ground plane 112 .

可理解,於本實施例中,所述天線結構100a與天線結構100之區別還在於所述天線結構100a還包括第三饋入部16。所述第一縫隙120a與所述第二縫隙121a還共同自所述邊框110劃分出一第三輻射部F3。所述第三輻射部F3由所述第二縫隙121a與所述槽孔123對應所述第三部分117之端部之間之所述邊框110構成。所述第三輻射部F3與所述第二輻射部F2a間隔設置於所述第一輻射部F1a之兩側。所述第三輻射部F3之一端連接至所述第二縫隙121a,其另一端連接至所述系統接地面,即接地。 It can be understood that, in this embodiment, the difference between the antenna structure 100 a and the antenna structure 100 is that the antenna structure 100 a further includes a third feeding portion 16 . The first slit 120a and the second slit 121a also jointly define a third radiation portion F3 from the frame 110 . The third radiation portion F3 is formed by the frame 110 between the second slit 121 a and the end of the slot 123 corresponding to the third portion 117 . The third radiating part F3 and the second radiating part F2a are disposed on both sides of the first radiating part F1a at intervals. One end of the third radiating portion F3 is connected to the second slot 121a, and the other end thereof is connected to the system ground plane, ie, ground.

所述第三饋入部16設置於所述第三輻射部F3之內側。具體地,所述第三饋入部16設置於所述淨空區114內。所述第三饋入部16之一端可藉由彈片、微帶線、條狀線、同軸電纜等方式電連接至一第三饋電點205,另一端電連接至所述第三輻射部F3,以饋入電流訊號至所述第三輻射部F3。於本實施例中,所述第三饋入部16電連接至所述第三輻射部F3之第三部分117,且與所述第一切換電路14分別設置於所述第二縫隙121a之兩側。 The third feeding portion 16 is disposed inside the third radiating portion F3. Specifically, the third feeding portion 16 is disposed in the clearance area 114 . One end of the third feeding portion 16 can be electrically connected to a third feeding point 205 by means of elastic sheets, microstrip lines, strip lines, coaxial cables, etc., and the other end is electrically connected to the third radiating portion F3, to feed a current signal to the third radiating portion F3. In this embodiment, the third feeding portion 16 is electrically connected to the third portion 117 of the third radiating portion F3, and is disposed on both sides of the second slot 121a with the first switching circuit 14, respectively. .

可理解,請一併參閱圖10,於本實施例中,所述第一輻射部F1a、第二輻射部F2a之工作原理及具體工作頻段與所述天線結構100中之第一輻射部F1及第二輻射部F2之工作原理及具體工作頻段相同,即所述第一輻射部F1a可工作LTE-A低頻、中頻、高頻、超中頻、超高頻、5G N78頻段及5G N79頻段。所述第二輻射部F2a可工作於LTE-A中、高頻頻段,於此不再贅述。而當電流自所述第三饋入部16饋入時,所述電流將流經所述第三輻射部F3,並流向所述背板111、接地面112及所述中框113(參路徑P5),進而激發所述第三工作模態以產生第三輻射頻段之輻射訊號。 It can be understood that, please refer to FIG. 10 together. In this embodiment, the working principles and specific working frequency bands of the first radiating portion F1a and the second radiating portion F2a are related to the first radiating portion F1 and the first radiating portion F1 and the antenna structure 100. The working principle and specific working frequency band of the second radiating part F2 are the same, that is, the first radiating part F1a can work in LTE-A low frequency, medium frequency, high frequency, ultra-intermediate frequency, ultra-high frequency, 5G N78 frequency band and 5G N79 frequency band . The second radiating portion F2a can work in the LTE-A medium and high frequency bands, and details are not described herein again. And when the current is fed from the third feeding part 16, the current will flow through the third radiating part F3 and flow to the backplane 111, the ground plane 112 and the middle frame 113 (see path P5). ), and then excite the third working mode to generate a radiation signal of a third radiation frequency band.

可理解,於本實施例中,所述天線結構100a與天線結構100之區別還在於所述天線結構100a還包括接地部17及調節部18。所述接地部17設置於所述第二輻射部F2之內側。具體地,所述接地部17設置於所述淨空區114內。所述接地部17之一端可藉由彈片、微帶線、條狀線、同軸電纜等方式電連接至所述系統接地面,即接地,另一端電連接至所述第二輻射部F2a,以為所述第二輻射部F2a提供接地。 It can be understood that, in this embodiment, the difference between the antenna structure 100 a and the antenna structure 100 is that the antenna structure 100 a further includes a grounding portion 17 and an adjusting portion 18 . The grounding portion 17 is disposed inside the second radiating portion F2. Specifically, the grounding portion 17 is disposed in the clearance area 114 . One end of the grounding portion 17 can be electrically connected to the system ground plane, ie, ground, by means of elastic sheets, microstrip lines, strip lines, coaxial cables, etc., and the other end is electrically connected to the second radiating portion F2a, so that the The second radiation portion F2a provides grounding.

可理解,於本實施例中,所述接地部17設置於所述第二輻射部F2a對應所述槽孔123位元於所述第二部分116之端部,即設置於所述第二輻射部F2a遠離所述第一縫隙120a之端部。 It can be understood that, in this embodiment, the grounding portion 17 is disposed at the end of the second radiation portion F2a corresponding to the slot 123 at the end of the second portion 116 , that is, is disposed at the second radiation portion The portion F2a is away from the end of the first slit 120a.

所述調節部18設置於所述第三輻射部F3之內側。具體地,所述調節部18設置於所述淨空區114內。所述調節部18之一端可藉由彈片、微帶線、條狀線、同軸電纜等方式電連接至所述第三輻射部F3,另一端電連接至所述系統接地面,即接地。於本實施例中,所述調節部18可為中高頻調節器(Middle/High Band Conditioner,MHC),其可為電感、電容或其組合,用以調 整所述天線結構100a之中、高頻頻段,並有效提升其頻寬及天線效率。於本實施例中,所述調節部18相比所述第三饋入部16更遠離所述第二縫隙121a。 The adjusting portion 18 is disposed inside the third radiating portion F3. Specifically, the adjusting portion 18 is disposed in the clearance area 114 . One end of the adjusting portion 18 can be electrically connected to the third radiating portion F3 by means of elastic sheets, microstrip lines, strip lines, coaxial cables, etc., and the other end is electrically connected to the system ground plane, ie, grounding. In this embodiment, the adjusting part 18 may be a middle/high band conditioner (MHC), which may be an inductor, a capacitor or a combination thereof, for adjusting the The middle and high frequency bands of the antenna structure 100a can be adjusted, and the bandwidth and antenna efficiency thereof can be effectively improved. In this embodiment, the adjusting portion 18 is further away from the second slit 121 a than the third feeding portion 16 .

可理解,於本實施例中,所述接地部17與所述調節部18連接至所述系統接地面之位置可根據所需之頻率相應調整。例如,當其連接位置靠近相應之所述第二饋入部13及/或所述第三饋入部16時,可使得其頻率往高頻偏移,反可使得其頻率往低頻偏移。 It can be understood that, in this embodiment, the positions where the grounding portion 17 and the adjusting portion 18 are connected to the system grounding plane can be adjusted according to the required frequency. For example, when its connection position is close to the corresponding second feed-in part 13 and/or the third feed-in part 16 , its frequency can be shifted to high frequency, and conversely, its frequency can be shifted to low frequency.

圖11為所述天線結構100a之S參數(散射參數)曲線圖。其中,曲線S111為所述天線結構100a未進行調諧(Detuned)設計時,所述第一輻射部F1a之S11值。曲線S112為所述天線結構100a進行調諧(Detuned)設計時,所述第一輻射部F1a之S11值。曲線S113為所述天線結構100a未進行調諧(Detuned)設計時,所述第二輻射部F2a之S11值。曲線S114為所述天線結構100a進行調諧(Detuned)設計時,所述第二輻射部F2a之S11值。曲線S115為所述天線結構100a未進行調諧(Detuned)設計時,所述第三輻射部F3之S11值。曲線S116為所述天線結構100a進行調諧(Detuned)設計時,所述第三輻射部F3之S11值。 FIG. 11 is a graph showing the S-parameter (scattering parameter) of the antenna structure 100a. The curve S111 is the value of S11 of the first radiation portion F1a when the antenna structure 100a is not detuned. The curve S112 is the S11 value of the first radiation portion F1a when the antenna structure 100a is detuned. The curve S113 is the S11 value of the second radiation portion F2a when the antenna structure 100a is not detuned. The curve S114 is the S11 value of the second radiation portion F2a when the antenna structure 100a is detuned. The curve S115 is the S11 value of the third radiation portion F3 when the antenna structure 100a is not detuned. The curve S116 is the S11 value of the third radiation portion F3 when the antenna structure 100a is detuned.

圖12為所述天線結構100a之總輻射效率曲線圖。其中,曲線S121為所述天線結構100a未進行調諧(Detuned)設計時,所述第一輻射部F1a之總輻射效率。曲線S122為所述天線結構100a進行調諧(Detuned)設計時,所述第一輻射部F1a之總輻射效率。曲線S123為所述天線結構100a未進行調諧(Detuned)設計時,所述第二輻射部F2a之總輻射效率。曲線S124為所述天線結構100a進行調諧(Detuned)設計時,所述第二輻射部F2a之總輻射效率。曲線S125為所述天線結構100a未進行調諧(Detuned)設計時,所述第三輻射 部F3之總輻射效率。曲線S126為所述天線結構100a進行調諧(Detuned)設計時,所述第三輻射部F3之總輻射效率。 FIG. 12 is a graph showing the total radiation efficiency of the antenna structure 100a. The curve S121 is the total radiation efficiency of the first radiation portion F1a when the antenna structure 100a is not detuned. The curve S122 is the total radiation efficiency of the first radiation portion F1a when the antenna structure 100a is detuned. Curve S123 is the total radiation efficiency of the second radiation portion F2a when the antenna structure 100a is not detuned. The curve S124 is the total radiation efficiency of the second radiation portion F2a when the antenna structure 100a is detuned. Curve S125 is the third radiation when the antenna structure 100a is not detuned. The total radiation efficiency of part F3. The curve S126 is the total radiation efficiency of the third radiating portion F3 when the antenna structure 100a is detuned.

顯然,與第一實施例中之天線結構100類似,所述天線結構100a藉由設置多個縫隙,例如第一縫隙120及第二縫隙121,可形成至少三個獨立之輻射部。其中,第一輻射部F1可激發LTE-A低、中、高頻、超中頻、超高頻、5G N78/N79模態(涵蓋頻率範圍700-960MHz、1427-1518MHz、1710-2170MHz、2300-2690MHz、3300-3800MHz及4400-5000MHz)。所述第二輻射部F2可激發LTE-A中、高頻模態(涵蓋頻率範圍1710-2170MHz及2300-2690MHz)。所述第三輻射部F3可激發超高頻、5G N78與N79模態(頻率涵蓋範圍3300-3800MHz及4400-5000MHz),進而有效提升頻寬與天線效率,同時具有MIMO特性。 Obviously, similar to the antenna structure 100 in the first embodiment, the antenna structure 100a can form at least three independent radiating portions by providing a plurality of slots, such as the first slot 120 and the second slot 121 . Among them, the first radiation part F1 can excite LTE-A low, medium, high frequency, ultra-intermediate frequency, ultra-high frequency, 5G N78/N79 modes (covering frequency ranges 700-960MHz, 1427-1518MHz, 1710-2170MHz, 2300MHz -2690MHz, 3300-3800MHz and 4400-5000MHz). The second radiation portion F2 can excite the LTE-A medium and high frequency modes (covering frequency ranges of 1710-2170 MHz and 2300-2690 MHz). The third radiating part F3 can excite UHF, 5G N78 and N79 modes (frequency coverage ranges of 3300-3800MHz and 4400-5000MHz), thereby effectively improving bandwidth and antenna efficiency, and having MIMO characteristics.

以上所述,僅為本發明的較佳實施例,並非是對本發明作任何形式上的限定。另外,本領域技術人員還可在本發明精神內做其它變化,當然,這些依據本發明精神所做的變化,都應包含在本發明所要求保護的範圍之內。 The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. In addition, those skilled in the art can also make other changes within the spirit of the present invention. Of course, these changes made according to the spirit of the present invention should all be included within the scope of the claimed protection of the present invention.

111:背板 111: Backplane

112:接地面 112: Ground plane

113:中框 113: Middle frame

120:第一縫隙 120: The first gap

121:第二縫隙 121: Second gap

123:槽孔 123: slotted hole

F1:第一輻射部 F1: The first radiation department

F2:第二輻射部 F2: The second radiation part

12:第一饋入部 12: The first feed-in section

13:第二饋入部 13: Second feed-in

14:第一切換電路 14: The first switching circuit

15:第二切換電路 15: Second switching circuit

202:第一饋電點 202: First feed point

203:第二饋電點 203: Second feed point

Claims (10)

一種電子設備之天線結構,其改良在於,所述天線結構包括邊框、第一饋入部及第二饋入部,所述邊框至少部分由金屬材料製成,所述邊框上至少開設有第一縫隙及第二縫隙,所述第一縫隙與所述第二縫隙共同自所述邊框上劃分出第一輻射部、第二輻射部及第三輻射部,所述第一縫隙與所述第二縫隙之間之所述邊框構成所述第一輻射部,所述第二輻射部與所述第三輻射部間隔設置於所述第一輻射部之兩側,所述第二輻射部之一端連接至所述第一縫隙,另一端接地,所述第三輻射部之一端連接至所述第二縫隙,另一端接地,所述第一饋入部電連接至所述第一輻射部,且電連接至一第一饋電點,以為所述第一輻射部饋入電流訊號,所述第二饋入部電連接至所述第二輻射部,且電連接至一第二饋電點,以為所述第二輻射部饋入電流訊號,當所述第一饋入部及所述第二饋入部分別饋入電流時,所述第一輻射部與所述第二輻射部產生至少一個相同之輻射頻段,其中,所述至少一個相同之輻射頻段為LTE-A中及高頻頻段。 An antenna structure of an electronic device is improved in that the antenna structure includes a frame, a first feeding portion and a second feeding portion, the frame is at least partially made of a metal material, and at least a first slot and a A second slot, the first slot and the second slot together define a first radiating part, a second radiating part and a third radiating part from the frame, the first slot and the second slot are The frame between them constitutes the first radiating part, the second radiating part and the third radiating part are arranged on both sides of the first radiating part at intervals, and one end of the second radiating part is connected to the The first slot has the other end grounded, one end of the third radiating portion is connected to the second slot, and the other end is grounded, the first feeding portion is electrically connected to the first radiating portion, and is electrically connected to a a first feeding point for feeding a current signal to the first radiating part, the second feeding part being electrically connected to the second radiating part and electrically connected to a second feeding point for the second feeding part The radiating part feeds a current signal, and when the first feeding part and the second feeding part feed current respectively, the first radiating part and the second radiating part generate at least one same radiation frequency band, wherein , the at least one same radiation frequency band is the LTE-A medium and high frequency frequency bands. 如請求項1所述之天線結構,其中當電流自所述第一饋入部饋入時,所述第一輻射部激發LTE-A低、中、高頻、超中頻、超高頻、5G N78/N79模態;當電流自所述第二饋入部饋入時,所述第二輻射部激發LTE-A中、高頻模態。 The antenna structure of claim 1, wherein when a current is fed from the first feeding part, the first radiating part excites LTE-A low, medium, high frequency, ultra-intermediate frequency, ultra-high frequency, 5G N78/N79 mode; when the current is fed from the second feeding part, the second radiating part excites the LTE-A medium and high frequency modes. 如請求項1或2所述之天線結構,所述天線結構還包括第三饋入部,所述第三饋入部電連接至所述第三輻射部,且電連接至一第三饋電點, 以為所述第三輻射部饋入電流訊號,當所述第三饋入部饋入電流時,所述第三輻射部產生超高頻、5G N78/N79模態。 The antenna structure according to claim 1 or 2, further comprising a third feeding portion, the third feeding portion is electrically connected to the third radiating portion, and is electrically connected to a third feeding point, In order to feed a current signal to the third radiating part, when the third radiating part feeds a current, the third radiating part generates an ultra-high frequency, 5G N78/N79 mode. 如請求項3所述之天線結構,其中所述邊框至少包括第一部分、第二部分及第三部分,所述第二部分與所述第三部分分別連接至所述第一部分之兩端,所述第二部分與所述第三部分之長度均大於所述第一部分之長度,所述第一縫隙開設於所述第一部分,所述第二縫隙開設於所述第二部分或所述第三部分。 The antenna structure of claim 3, wherein the frame includes at least a first part, a second part and a third part, the second part and the third part are respectively connected to two ends of the first part, and the The lengths of the second part and the third part are both greater than the length of the first part, the first slit is opened in the first part, and the second slit is opened in the second part or the third part part. 如請求項1所述之天線結構,其中所述天線結構還包括第一切換電路及第二切換電路,所述第一切換電路及所述第二切換電路設置於所述第一饋入部之兩側,所述第一切換電路及所述第二切換電路之一端均電連接至所述第一輻射部,另一端均接地,用以調節所述第一輻射部之輻射頻率。 The antenna structure of claim 1, wherein the antenna structure further comprises a first switching circuit and a second switching circuit, and the first switching circuit and the second switching circuit are disposed on two sides of the first feeding portion On the other hand, one end of the first switching circuit and the second switching circuit are both electrically connected to the first radiation portion, and the other ends are both grounded, so as to adjust the radiation frequency of the first radiation portion. 如請求項1所述之天線結構,其中所述天線結構還包括接地部,所述接地部之一端電連接至所述第二輻射部遠離所述第一縫隙之一端,另一端接地,藉由調節所述接地部之位置,以調節所述第二輻射部之頻率。 The antenna structure of claim 1, wherein the antenna structure further comprises a grounding portion, one end of the grounding portion is electrically connected to an end of the second radiating portion away from the first slot, and the other end is grounded, by The position of the grounding portion is adjusted to adjust the frequency of the second radiating portion. 如請求項3所述之天線結構,其中所述天線結構還包括調節部,所述調節部為中高頻調節器,所述調節部之一端電連接至所述第三輻射部,另一端接地,用以調節所述天線結構之中、高頻頻段。 The antenna structure according to claim 3, wherein the antenna structure further comprises an adjustment part, the adjustment part is a medium and high frequency adjuster, one end of the adjustment part is electrically connected to the third radiation part, and the other end is grounded, It is used to adjust the middle and high frequency frequency bands of the antenna structure. 如請求項1所述之天線結構,其中所述邊框內側還開設有槽孔,所述槽孔與所述第一縫隙及所述第二縫隙彼此貫通。 The antenna structure as claimed in claim 1, wherein a slot hole is further formed inside the frame, and the slot hole and the first slot and the second slot pass through each other. 一種電子設備,其改良在於,所述電子設備包括如請求項1至 8中任一項所述之天線結構。 An electronic device, which is improved in that the electronic device comprises claims 1 to The antenna structure described in any one of 8. 如請求項9所述之電子設備,其中所述電子設備還包括顯示單元及背板,所述顯示單元容置於所述邊框一側之開口,所述顯示單元為一全面屏,所述背板為一體成型之單一片體,所述背板與所述邊框直接連接,所述背板與所述邊框之間沒有空隙,所述背板上並無設置任何用於分割所述背板之絕緣之開槽、斷線或斷點。 The electronic device according to claim 9, wherein the electronic device further comprises a display unit and a back panel, the display unit is accommodated in an opening on one side of the frame, the display unit is a full screen, the back panel is The board is a single piece formed in one piece, the back board is directly connected to the frame, there is no gap between the back board and the frame, and there is no partition on the back board for dividing the back board. Slots, breaks or breaks in insulation.
TW109141380A 2020-11-25 2020-11-25 Antenna structure and electronc device with same TWI758973B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW109141380A TWI758973B (en) 2020-11-25 2020-11-25 Antenna structure and electronc device with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109141380A TWI758973B (en) 2020-11-25 2020-11-25 Antenna structure and electronc device with same

Publications (2)

Publication Number Publication Date
TWI758973B true TWI758973B (en) 2022-03-21
TW202221974A TW202221974A (en) 2022-06-01

Family

ID=81710777

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109141380A TWI758973B (en) 2020-11-25 2020-11-25 Antenna structure and electronc device with same

Country Status (1)

Country Link
TW (1) TWI758973B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI820843B (en) * 2022-08-03 2023-11-01 和碩聯合科技股份有限公司 Electronic device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105514604A (en) * 2015-12-09 2016-04-20 广东欧珀移动通信有限公司 Mobile terminal
TW201929320A (en) * 2017-12-12 2019-07-16 群邁通訊股份有限公司 Antenna structure and wireless communication device with same
TW201947814A (en) * 2018-05-08 2019-12-16 群邁通訊股份有限公司 Antenna structure and wireless communication device with same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105514604A (en) * 2015-12-09 2016-04-20 广东欧珀移动通信有限公司 Mobile terminal
TW201929320A (en) * 2017-12-12 2019-07-16 群邁通訊股份有限公司 Antenna structure and wireless communication device with same
TW201947814A (en) * 2018-05-08 2019-12-16 群邁通訊股份有限公司 Antenna structure and wireless communication device with same

Also Published As

Publication number Publication date
TW202221974A (en) 2022-06-01

Similar Documents

Publication Publication Date Title
TWI691119B (en) Antenna structure and wireless communication device with same
CN107645040B (en) Antenna structure and wireless communication device with same
TWI691117B (en) Antenna structure and wireless communication device using the same
US10297907B2 (en) Mobile device
TWI762267B (en) Antenna structure and electronc device with same
US10490902B2 (en) Mobile device
US11038254B2 (en) Mobile device
US11355853B2 (en) Antenna structure and wireless communication device using the same
US11923599B2 (en) Antenna structure and wireless communication device using same
CN114069223A (en) Antenna structure and electronic equipment with same
CN112825386B (en) Antenna structure and wireless communication device with same
TWI743971B (en) Antenna structure and electronic device with same
TWI832048B (en) Antenna structure and electronc device with same
US20220021105A1 (en) Antenna module and electronc device using the same
TWI724754B (en) Antenna structure and wireless communication device with same
TWI758973B (en) Antenna structure and electronc device with same
TWI756778B (en) Antenna structure and wireless communication device with same
TW202005166A (en) Antenna structure and wireless communication device with same
CN113140892B (en) Antenna structure and wireless communication device with same
CN114552171B (en) Antenna structure and electronic equipment with same
US20220407227A1 (en) Antenna structure and electronic device using the same
TWI724738B (en) Antenna structure and wireless communication device with same
TWI712219B (en) Antenna structure and wireless communication device employing same
TWI727597B (en) Antenna structure and wireless communication device with same
TWI724737B (en) Antenna structure and wireless communication device with same