WO2021233251A1 - Écran d'affichage tactile et dispositif électronique - Google Patents

Écran d'affichage tactile et dispositif électronique Download PDF

Info

Publication number
WO2021233251A1
WO2021233251A1 PCT/CN2021/094126 CN2021094126W WO2021233251A1 WO 2021233251 A1 WO2021233251 A1 WO 2021233251A1 CN 2021094126 W CN2021094126 W CN 2021094126W WO 2021233251 A1 WO2021233251 A1 WO 2021233251A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
touch
antenna
display screen
metal ground
Prior art date
Application number
PCT/CN2021/094126
Other languages
English (en)
Chinese (zh)
Inventor
邾志民
简宪静
马荣杰
王义金
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2021233251A1 publication Critical patent/WO2021233251A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas

Definitions

  • This application relates to the technical field of electronic products, and in particular to a touch display screen and electronic equipment.
  • antennas need to have conformality, concealment, and security in order to be integrated into wireless products such as cars, smart wearables, and smart homes; on the other hand, as the transmission rate of wireless communication systems is increasing The higher the communication capacity, the higher the carrier frequency, and the higher the path loss caused by the higher carrier frequency, which leads to the need for the array antenna to increase the gain to overcome the influence of the path loss, and in order to meet the high
  • the gain can be beam scanning or beamforming at the same time, which requires phased antenna array technology, which requires the integration of more and more antennas in a limited space.
  • the millimeter wave antenna on the screen is generally set on the upper layer of the display screen.
  • This design can only be applied to display screens without a touch layer, such as televisions, advertising screens, etc.; and for displays with a touch layer
  • this antenna design will be affected by the metal of the touch layer, thereby affecting the antenna performance.
  • the embodiments of the present application provide a touch display screen and an electronic device to solve the problem that the current antenna on-screen design can only be applied to a display screen without a touch layer.
  • an embodiment of the present application provides a touch screen display, including:
  • a touch layer the touch layer is provided with at least one first through hole; the touch layer is connected to the display layer;
  • Flexible Printed Circuit on which an antenna chip and at least one slot antenna are provided; the slot antenna is arranged between the touch layer and the display layer;
  • one slot on the slot antenna corresponds to one first through hole.
  • an embodiment of the present application also provides an electronic device, including the touch display screen as described above.
  • the first through hole is formed on the touch layer to form a window through which the electromagnetic wave of the slot antenna is transmitted, so that the antenna structure can be integrated on the touch display screen with the touch layer, and Setting the slot antenna directly on the FPC of the antenna chip can avoid the loss of the chip wiring and bonding of the antenna signal line to the on-screen antenna, so that the antenna can obtain better radiation performance.
  • FIG. 1 shows one of the schematic diagrams of a touch display screen according to an embodiment of the present application
  • FIG. 2 shows the second schematic diagram of the touch display screen of the embodiment of the present application
  • FIG. 3 shows an exploded view of the touch display screen of an embodiment of the present application
  • FIG. 4 shows an exploded view of the slot antenna of the embodiment of the present application
  • FIG. 5 shows a schematic diagram of a flexible circuit board according to an embodiment of the present application
  • FIG. 6 shows a schematic diagram of S parameters of the SIW cavity-backed slot antenna integrated in the touch display screen according to an embodiment of the present application
  • Fig. 7 shows the efficiency diagram of the SIW cavity-backed slot antenna integrated in the touch display screen according to the embodiment of the present application.
  • First metal ground layer 3210, gap; 322, dielectric substrate; 3220, second through hole; 323, second metal ground layer; 3230, feed structure; 3231, gap;
  • an embodiment of the present application provides a touch display screen, which includes a display layer 1, a touch layer 2 and a flexible circuit board 3.
  • the touch layer 2 is connected to the display layer 1; the touch layer 2 is provided with at least one first through hole 21.
  • the flexible printed circuit board 3 (Flexible Printed Circuit, FPC) is provided with an antenna chip 31 and at least one slot antenna 32; the slot antenna 32 is arranged between the touch layer 2 and the display layer 1; wherein, One slot 3210 on the slot antenna 32 corresponds to one first through hole 21.
  • the display layer 1 may include an upper glass and a lower glass, and a display material (such as liquid crystal, etc.) arranged between the upper glass and the lower glass, or the display layer 1 may also be made of semiconductors.
  • a display material such as liquid crystal, etc.
  • the embodiments of the present application are not limited thereto.
  • the touch layer 2 may be an indium tin oxide (ITO) touch layer or the like, and the embodiment of the present application is not limited thereto.
  • ITO indium tin oxide
  • the slot antennas 32 are arranged according to a predetermined rule to form an antenna array.
  • the specific arrangement form of the antenna array can be set according to actual requirements, which is not specifically limited in the embodiment of the present application.
  • the slot 3210 is included in the corresponding orthographic projection area of the first through hole 21 on the slot antenna 32.
  • the corresponding orthographic projection area on the antenna 32 is larger than the area where the slot 3210 is located, and the slot 3210 is included in the orthographic projection area corresponding to the first through hole 21 on the slot antenna 32.
  • the slot 3210 can also exist under the condition that the antenna performance of the slot antenna 32 meets the radiation requirements. A part of the area is covered by the touch layer 2.
  • the area covered by the slot 3210 may be determined according to the working frequency band of the slot antenna 32, antenna performance requirements, etc., which is not specifically limited in the embodiment of the present invention.
  • the first through hole 21 is located in a non-sensitive area of the touch layer 2; wherein, the non-sensitive area may mean that the probability of being touched on the touch screen is less than a preset threshold or not.
  • the area to be touched can reduce the influence of the slot antenna 32 on the touch function of the touch screen.
  • the non-sensitive area may be: the area corresponding to the black border area of the touch display screen, or the non-sensitive area may also be: the area corresponding to the status bar display area of the touch display screen
  • the area of this application is not limited to this.
  • the orthographic projection area corresponding to the first through hole 21 on the slot antenna 32 may refer to the area where the first through hole 21 is formed on the touch layer 2 (such as the area formed on the touch layer 2). The area enclosed by the projection of the edge of the first through hole 21 on the slot antenna 32.
  • one slot 3210 on the slot antenna 32 corresponding to one of the first through holes 21 may include: the slots 3210 on the slot antenna 32 and the first through holes 21 are arranged in a one-to-one correspondence; or there may be multiple The two slits 3210 correspond to the same first through hole 21 and so on.
  • the shape and size of the first through holes 21 and the slots 3210 may be the same.
  • the shape of the slit can be H-shaped, rectangular, circular, butterfly, etc.
  • the shape of the corresponding first through hole 21 can also be H-shaped, rectangular, circular, butterfly, etc.
  • the shape of the first through hole 21 The size is the same as that of the slit 3210.
  • the shape of the first through hole 21 and the slit 3210 may be the same, and the size of the first through hole 21 is larger than the size of the slit 3210; or the shape of the first through hole 21 and the slit 3210
  • the shape of the slot 3210 can be H-shaped, and the shape of the first through hole 21 can be rectangular or circular. It is necessary to ensure that the slot antenna 32 radiates antenna signals through the first through hole 21 to meet antenna performance requirements. That is; preferably, the slot 3210 may be included in the corresponding orthographic projection area of the first through hole 21 on the slot antenna 32 to better ensure the antenna performance.
  • the multiple slots 3210 corresponding to the same first through hole 21 may be in accordance with the layout of the antenna array, one row or column of slots corresponds to one first through hole 21, etc., so that part of the process of processing the first through hole 21 can be saved, thereby improving Processing efficiency.
  • the touch layer 2 and the display layer 1 can be connected by a first adhesive layer 4, where the first adhesive layer 4 can be a special adhesive used to bond transparent optical elements (such as lenses, etc.) , Such as Optically Clear Adhesive (OCA), Optically Clear Resin (OCR), etc.
  • the slot antenna 32 may be arranged in the first adhesive layer 4.
  • the slot antenna 32 is directly fabricated on the FPC carrying the antenna chip 31, and the slot antenna 32 is fixed under the touch layer 2 through OCA glue, and the touch layer 2 is arranged on the touch layer 2 through the first adhesive layer 4. One side of the slot antenna 32 is adhered to the display layer 1.
  • the slot antenna 32 may be a millimeter wave slot antenna
  • the antenna chip 31 is a millimeter wave antenna chip; for example, the antenna chip 31 may provide a feed source of the slot antenna 32 and other antenna control functions.
  • a window through which the electromagnetic wave of the slot antenna 32 is transmitted is formed (it can be understood that the slot antenna 32 is not made on the touch screen, but only The touch layer 2 is provided with a window through which electromagnetic waves radiated by the antenna can penetrate, so that the antenna structure can be integrated on the touch display screen with the touch layer 2, and the slot antenna 32 is directly arranged on the FPC of the antenna chip 31 It can avoid the loss of the antenna signal line to the chip wire of the antenna on the screen and bonding (bonding loss is the most important loss of millimeter wave signal transmission to the antenna), so that the antenna can obtain better radiation performance ; There is no need to set up an antenna module separately, such as an integrated antenna module package (Antenna-in-Package, AiP) module, which effectively saves space.
  • AiP integrated antenna module package
  • the touch display screen may further include: a polarizer 5 and a cover glass 7.
  • the polarizer 5 is disposed on the side of the touch layer 2 away from the slot antenna 32; the cover glass 7 is disposed on the side of the polarizer 5 away from the touch layer 2.
  • the glass cover plate 7 may be bonded to the polarizer 5 on the side facing away from the touch layer 2 through the second adhesive layer 6; wherein, the second adhesive layer 6 may be used for Special adhesives for bonding transparent optical components (such as lenses, etc.), such as OCA, OCR, etc.
  • the second adhesive layer 6, polarizer 5, cover glass 7 and the like on the touch layer 2 can be used as the dielectric covering layer of the slot antenna 32, thereby expanding the antenna bandwidth and realizing a broadband coverage of 55.9 GHz to 65.8 GHz. .
  • the slot antenna 32 may be a slot antenna that uses a substrate integrated waveguide (SIW) cavity structure, so that the electromagnetic waves radiated by the antenna basically radiate to the outside of the screen along the slit, so it will not affect the inside of the screen. Bring compatibility issues.
  • SIW substrate integrated waveguide
  • the slot antenna 32 includes:
  • a dielectric substrate 322, the dielectric substrate 322 is provided with a plurality of second through holes 3220;
  • the first metal ground layer 321 is provided with the gap 3210; the first metal ground layer 321 is provided on the first surface of the dielectric substrate 322, and the first metal ground layer 321 is connected to the The touch layer 2 is adjacent;
  • the second metal ground layer 323, the second metal ground layer 323 is provided with a feed structure 3230; the second metal ground layer 323 is provided on the second surface of the dielectric substrate 322, and the second metal ground layer 323 is connected to the The display layer 1 is adjacent; the second metal ground layer 323 is connected to the first metal ground layer 321 through the second through hole 3220;
  • first surface and the second surface are two surfaces opposite to each other on the dielectric substrate 322.
  • the dielectric substrate 322 may be a liquid crystal polymer (LCP) substrate, where the first metal ground layer 321 and the second metal ground layer 323 may be copper layers fabricated on both sides of the LCP substrate.
  • Metallized vias ie, second through holes 3220 are punched in a specific area of the substrate to connect the first metal ground layer 321 and the second metal ground layer 323, thereby constructing an SIW cavity, and on the metal ground on the side of the SIW cavity facing the metal frame Open gaps for radiation.
  • the length of the slit 3210 may be half the wavelength of the medium; for example, when the slit 3220 is a rectangular slit, the length is the length of the long side of the rectangle; when the slit 3220 is an ellipse, the length is It is the length of the major axis of the ellipse; when the slit 3220 is H-shaped, the length is the length from the left end to the right end of "H".
  • the plurality of second through holes 3220 provided on the dielectric substrate 322 are formed in a ring shape with an opening; the corresponding orthographic projection area of the feed structure 3230 on the dielectric substrate 322 is located in the The location of the opening.
  • the orthographic projection area of the slit 3210 on the dielectric substrate 322 is located in the area surrounded by the ring.
  • the ring with openings can be a rectangle, a circle, a polygon, etc. with openings, and of course, it can also be an irregular figure.
  • the total length of the circular line surrounded by the plurality of second through holes 3220 sequentially connected can be determined according to the working frequency of the antenna; in the case of determining the total length according to the working frequency, the total length of the second through hole 3220 can be determined according to the diameter, The spacing determines the number of the second through holes 3220, which is not specifically limited in the embodiment of the present application.
  • the dielectric substrate 322 may be a substrate with a dielectric constant of 2.2.
  • the substrate may also be flexibly selected according to actual requirements, and the embodiment of the present application is not limited thereto.
  • the feeding structure 3230 is one of a microstrip feeding structure, a coaxial line feeding structure, and a coplanar waveguide feeding structure.
  • a microstrip feeding structure a coaxial line feeding structure
  • a coplanar waveguide feeding structure a coplanar waveguide feeding structure.
  • other power feeding forms can also be flexibly adopted according to actual needs, and the embodiments of the present application are not limited thereto.
  • the feeding structure 3230 is a microstrip feeding structure
  • at least one notch 3231 may be provided on the second metal ground layer 323, and the at least one notch 3231 is formed as the feeding structure 3230 .
  • the shape of the notch 3231 can be rectangular, so that the method of opening a rectangular slot at the feeding position can be used for impedance matching; of course, other matching forms can be flexibly adopted according to actual needs, such as circular slot, grounding Methods such as vias are not limited in the embodiments of the present application.
  • the slot antenna 32 is arranged at the first end of the flexible circuit board 3, and the antenna chip 31 is arranged at the second end of the flexible circuit board 3;
  • the flexible circuit board 3 is bent around the display layer 1, and the antenna chip 31 is located on the side of the display layer 1 away from the touch layer 2.
  • the side of the display layer 1 facing away from the touch layer 2 may also be provided with a foam 8, and the flexible circuit board 3 is bent around the display layer 1 and interacts with the foam 8. 8Connect.
  • At least one of a touch chip 33 and a display chip 34 may be provided on the flexible circuit board 3.
  • the flexible circuit board 3 is used as the carrier of the millimeter wave antenna chip and the millimeter wave slot antenna, and the flexible circuit board 3 may also be provided with at least one of the touch chip 33 and the display chip 34.
  • the antenna chip 31 can be realized by integrating a radio frequency integrated circuit (RFIC) connected to a millimeter wave (preferably 60G frequency) antenna or antenna array on the FPC carrying the touch chip 33 and the display chip 34 It can share the connector 35 on the FPC with at least one of the touch chip 33 and the display chip 34, and there is no need to separately set the connector of the antenna chip, which effectively saves space; wherein the connector 35 can be a board-to-board (BTB) ) Connector, used to connect with the motherboard in the electronic device.
  • RFIC radio frequency integrated circuit
  • a millimeter wave preferably 60G frequency
  • the dielectric sheet of the FPC can be selected from LCP, heterogeneous PI (Modified PI, MPI), etc., where MPI is a high-performance PI prepared by improving the fluoride formula of polyimide (PI).
  • MPI is a high-performance PI prepared by improving the fluoride formula of polyimide (PI).
  • other media plates can also be selected according to actual needs, and the embodiments of the present application are not limited thereto.
  • the embodiment of the present application takes a single SIW cavity-backed slot antenna fabricated on an FPC board as an example for description.
  • the millimeter wave antenna in this embodiment can be used as a unit for array design.
  • Fig. 6 shows a schematic diagram of the S parameters of the SIW cavity-backed slot antenna integrated in the touch display screen
  • Fig. 7 shows the efficiency graph of the SIW cavity-backed slot antenna integrated in the touch display screen. It can be seen from Fig. 6 that with -10dB as the standard, the impedance bandwidth of the SIW-backed slot antenna integrated in the touch display screen designed in the embodiment of this application can cover the 55.9GHz ⁇ 65.8GHz frequency band, and the impedance bandwidth is within the impedance bandwidth.
  • the efficiency of the millimeter wave antenna is greater than -3.5dB.
  • the dielectric materials and conductive metals in the embodiments of the present application can be transparent materials, of course, they can also be other dielectric materials or conductive metals other than transparent materials; for example, the slot antenna 32 is designed for a touch screen.
  • Non-transparent materials can also be used in non-display positions (such as black border areas).
  • the embodiment of the present application also provides an electronic device, which includes the above-mentioned touch-sensitive display screen, and can realize the corresponding functions of the above-mentioned touch-control display screen and achieve the same technical effect, which will not be repeated here.
  • the slot antenna when the slot antenna is made of transparent material, the antenna has light permeability and relatively good antenna radiation performance, so it can be applied to smart glasses, virtual reality technology (Virtual Reality, VR) equipment, and augmented reality ( Augmented Reality (AR) devices and other wearable devices can also be used on the glass or display screens of mobile terminal devices such as the Internet of Things, smart homes, automobiles, mobile phones, etc. It not only has the characteristics of conformal and concealment, but also greatly expands the design of antennas. space.
  • VR Virtual Reality
  • AR Augmented Reality

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)

Abstract

L'invention divulgue un écran d'affichage tactile et un dispositif électronique. L'écran d'affichage tactile comprend une couche d'affichage, une couche tactile et une carte de circuit imprimé flexible ; au moins un premier trou traversant est formé dans la couche tactile, et la couche tactile est connectée à la couche d'affichage ; une puce d'antenne et au moins une antenne à fente sont disposées sur la carte de circuit imprimé flexible, et l'antenne à fente est disposée entre la couche tactile et la couche d'affichage ; une fente sur une antenne à fente correspond à un premier trou traversant.
PCT/CN2021/094126 2020-05-20 2021-05-17 Écran d'affichage tactile et dispositif électronique WO2021233251A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010431908.3A CN111610883B (zh) 2020-05-20 2020-05-20 触控显示屏及电子设备
CN202010431908.3 2020-05-20

Publications (1)

Publication Number Publication Date
WO2021233251A1 true WO2021233251A1 (fr) 2021-11-25

Family

ID=72203482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/094126 WO2021233251A1 (fr) 2020-05-20 2021-05-17 Écran d'affichage tactile et dispositif électronique

Country Status (2)

Country Link
CN (1) CN111610883B (fr)
WO (1) WO2021233251A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023206314A1 (fr) * 2022-04-29 2023-11-02 京东方科技集团股份有限公司 Antenne et dispositif électronique

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111610883B (zh) * 2020-05-20 2023-11-24 维沃移动通信有限公司 触控显示屏及电子设备
CN112099668B (zh) * 2020-09-11 2024-03-12 京东方科技集团股份有限公司 显示屏组件及具有其的电子设备
WO2022062632A1 (fr) * 2020-09-22 2022-03-31 广州视源电子科技股份有限公司 Panneau interactif
CN112181200B (zh) * 2020-09-28 2024-05-28 业成科技（成都）有限公司 触控显示模组以及触控显示装置
CN112421207B (zh) * 2020-10-28 2022-11-25 维沃移动通信有限公司 显示屏模组及电子设备
CN112333307B (zh) * 2020-10-29 2022-07-08 维沃移动通信有限公司 显示组件和电子设备
CN112286388B (zh) * 2020-10-29 2022-12-20 维沃移动通信有限公司 电子设备及触控显示屏的制备方法
CN112306299B (zh) * 2020-10-30 2024-01-26 维沃移动通信有限公司 集成天线的触控面板和电子设备
CN112467389B (zh) * 2020-11-24 2023-09-05 维沃移动通信有限公司 电子设备
CN112448129A (zh) * 2020-12-08 2021-03-05 维沃移动通信有限公司 一种显示模组及电子设备
CN112764583A (zh) * 2021-01-27 2021-05-07 维沃移动通信有限公司 触控显示屏及电子设备
CN112993525B (zh) * 2021-02-03 2024-03-19 维沃移动通信有限公司 显示装置及电子设备
CN112929475B (zh) * 2021-02-04 2023-12-08 维沃移动通信有限公司 电子设备
CN113314840A (zh) * 2021-05-26 2021-08-27 维沃移动通信有限公司 显示装置及电子设备
CN113555685A (zh) * 2021-07-22 2021-10-26 维沃移动通信有限公司 电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125970A (zh) * 2015-05-08 2016-11-16 英特尔公司 显示器集成的天线
CN109066054A (zh) * 2018-08-14 2018-12-21 上海安费诺永亿通讯电子有限公司 一种毫米波天线系统以及通信装置
CN110768012A (zh) * 2019-10-12 2020-02-07 北京航空航天大学 天线
CN210270842U (zh) * 2019-08-05 2020-04-07 维沃移动通信有限公司 一种显示面板及终端设备
CN111610883A (zh) * 2020-05-20 2020-09-01 维沃移动通信有限公司 触控显示屏及电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101183742B (zh) * 2007-11-12 2011-09-07 杭州电子科技大学 矩形基片集成波导背腔线极化天线
CN110324055B (zh) * 2019-06-28 2022-02-01 维沃移动通信有限公司 一种终端设备
CN210270841U (zh) * 2019-08-05 2020-04-07 维沃移动通信有限公司 一种显示面板和终端设备
CN210348449U (zh) * 2019-10-30 2020-04-17 维沃移动通信有限公司 一种显示模组及电子设备
CN111029724B (zh) * 2019-12-24 2021-03-05 Oppo广东移动通信有限公司 移动终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106125970A (zh) * 2015-05-08 2016-11-16 英特尔公司 显示器集成的天线
CN109066054A (zh) * 2018-08-14 2018-12-21 上海安费诺永亿通讯电子有限公司 一种毫米波天线系统以及通信装置
CN210270842U (zh) * 2019-08-05 2020-04-07 维沃移动通信有限公司 一种显示面板及终端设备
CN110768012A (zh) * 2019-10-12 2020-02-07 北京航空航天大学 天线
CN111610883A (zh) * 2020-05-20 2020-09-01 维沃移动通信有限公司 触控显示屏及电子设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023206314A1 (fr) * 2022-04-29 2023-11-02 京东方科技集团股份有限公司 Antenne et dispositif électronique

Also Published As

Publication number Publication date
CN111610883B (zh) 2023-11-24
CN111610883A (zh) 2020-09-01

Similar Documents

Publication Publication Date Title
WO2021233251A1 (fr) Écran d'affichage tactile et dispositif électronique
US12015198B2 (en) Antenna unit and manufacturing method thereof, display device, and electronic apparatus
WO2022089567A1 (fr) Écran de commande tactile d'antenne intégrée, et dispositif électronique
WO2021233288A1 (fr) Écran d'affichage tactile et dispositif électronique
CN110941113B (zh) 显示装置及其制作方法
WO2021022940A1 (fr) Équipement terminal
KR20170035756A (ko) 안테나 구조체를 갖춘 터치 패널
CN110324055B (zh) 一种终端设备
WO2021157303A1 (fr) Dispositif d'antenne
US11927841B2 (en) Display panel and display apparatus
CN112421207B (zh) 显示屏模组及电子设备
WO2021233283A1 (fr) Dispositif électronique
CN113381182B (zh) 一种耦合馈电天线及其制作方法、显示装置
US20230099689A1 (en) Display device and manufacturing method thereof
US20240258689A1 (en) Display apparatus and electronic device
CN214203952U (zh) 一种电子设备
CN112181200B (zh) 触控显示模组以及触控显示装置
CN113782965A (zh) 屏幕组件和电子设备
WO2022262761A1 (fr) Structure de commande tactile, ensemble d'affichage et dispositif électronique
US10749573B2 (en) Antenna configured to conform to a transparent surface, corresponding display device and electronic payment device
CN114122678A (zh) 一种电子设备
CN221861947U (zh) 电极层组件、显示屏及电子产品
EP4421982A1 (fr) Module d'antenne et dispositif d'affichage le comprenant
US11329371B2 (en) Antenna device including antenna and substrate generated with non-opaque material
CN113067916B (zh) 显示模组及显示终端

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21807663

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21807663

Country of ref document: EP

Kind code of ref document: A1