CN113534998A - Display module and electronic equipment - Google Patents
Display module and electronic equipment Download PDFInfo
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- CN113534998A CN113534998A CN202110777116.6A CN202110777116A CN113534998A CN 113534998 A CN113534998 A CN 113534998A CN 202110777116 A CN202110777116 A CN 202110777116A CN 113534998 A CN113534998 A CN 113534998A
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- 239000004020 conductor Substances 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000005855 radiation Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
Abstract
The application discloses display module assembly and electronic equipment belongs to communication technology field. The display module assembly includes: a touch layer comprising N conductive strips, N being a positive integer; wherein at least one gap is arranged on the conductive strip; the conductive strip comprises a first end and a second end which are far away from each other, at least one of the first end and the second end is connected with a feeding structure, and the feeding structure connected with the first end or the feeding structure connected with the second end is used for feeding the conductive strip to generate electromagnetic waves. The technical scheme that this application provided can solve the current on-screen antenna's arrangement mode and lead to the problem that display module assembly touch-control layer sensitivity is low.
Description
Technical Field
The application belongs to the technical field of communication, and in particular relates to a display module and electronic equipment.
Background
The millimeter wave frequency is high, the loss is large, and the antenna gain is greatly required, and the antennas are generally required to form an array to improve the millimeter wave antenna gain. Currently, an on-screen antenna mainly realizes radiation by printing a transparent conductive material on a certain layer in a screen, and the antenna is usually arranged above a touch layer, but the arrangement mode causes the induction sensitivity of the touch layer arranged below the antenna to be reduced.
Disclosure of Invention
The embodiment of the application aims to provide a display module and electronic equipment, and the problem that the touch layer of the display module is low in induction sensitivity due to the arrangement mode of the existing on-screen antenna can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a display module, including: a touch layer comprising N conductive strips, N being a positive integer;
the conductive strip is provided with at least one slot, the conductive strip comprises a first end and a second end which are far away from each other, at least one of the first end and the second end is connected with a feeding structure, and the feeding structure connected with the first end or the feeding structure connected with the second end is used for feeding the conductive strip to generate electromagnetic waves.
In a second aspect, an embodiment of the present application further provides an electronic device, where the electronic device includes the display module according to the first aspect.
In the embodiment of the application, the touch layer in the display module is utilized, the N conductive strips are arranged on the touch layer, the antenna is manufactured through the conductive strips, an additional routing layer is not required to be added on the display module, so that the thickness of the display module is not increased, and the problem that the induction sensitivity of the touch layer is reduced due to the fact that the antenna is arranged above the touch layer or above the display module is solved; through designing the antenna at the touch layer, effectively utilized touch layer area, increased the antenna bore, promoted the gain of antenna, electronic equipment just also need not to set up the antenna module alone again, can effectively save electronic equipment's space.
Drawings
Fig. 1a is a structural diagram of a display module according to an embodiment of the present disclosure;
fig. 1b is a second structural diagram of a display module according to an embodiment of the present disclosure;
fig. 2 is a structural diagram of a touch layer in a display module according to an embodiment of the present disclosure;
fig. 3 is a second structural diagram of a touch layer in a display module according to an embodiment of the present disclosure;
fig. 4 is a schematic view of the propagation direction of electromagnetic waves involved in the embodiment of the present application;
fig. 5 is a structural diagram of a conductive strip in a display module according to an embodiment of the present disclosure;
fig. 6 is a third structural diagram of a touch layer in a display module according to an embodiment of the present disclosure;
fig. 7 is a schematic view of the pointing direction of an electromagnetic wave referred to in the embodiment of the present application;
fig. 8 is a fourth structural diagram of a touch layer in a display module according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram of a gap on a conductive strip in a display module according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The embodiment of the application provides a display module.
Referring to fig. 1a and fig. 1b, fig. 1a is a first structural diagram of a display module 1 provided in an embodiment of the present application, and fig. 1b is a second structural diagram of the display module provided in the embodiment of the present application, where the display module 1 includes a touch layer 10. Referring to fig. 2 to 9, the touch layer 10 includes N conductive strips 11, where N is a positive integer. Wherein, at least one slot 113 is arranged on the conductive strip 11; the conductive strip 11 includes a first end 1101 and a second end 1102 far away from each other, at least one of the first end 1101 and the second end 1102 is connected to the feeding structure 122, and the feeding structure 122 connected to the first end 1101 or the feeding structure 122 connected to the second end 1102 is used for feeding the conductive strip 11 to generate an electromagnetic wave.
In the embodiment of the present application, the display module 1 is a display screen assembly including a touch layer 10, such as an Active Matrix Organic Light Emitting Diode (AMOLED) full-screen display module. Referring to fig. 1a, the display module 1 includes a cover glass 20, an Optical Adhesive 30 (OCA or Optical Clear Resin, OCR) for adhering a transparent Optical element (such as a lens, etc.), a polarizer 40, a touch layer 10, an Optical Adhesive 50, an upper glass 60, a lower glass 70, and a foam 80, which are sequentially stacked from top to bottom; as shown in fig. 1b, the whole display module 1 is led out through a Flexible Printed Circuit (FPC) 2, and the Flexible Printed Circuit 2 is provided with a connector 5, a display chip 3, a touch chip 4, and the like. The conductive strip 11 may be made of a transparent material, or may be made of other conductive metals, and the present application is not limited in particular.
It should be noted that the specific structure of the display module 1 may also be in other optional forms, and this is not specifically limited in this embodiment of the application.
Referring to fig. 2 to 9, at least one of the first end 1101 and the second end 1102 of the conductive strip 11 is connected to the feeding structure 122, after energy enters the transmission line formed by the conductive strip 11 through any one of the feeding structures 122, each slot 113 in the conductive strip 11 can be regarded as an array element, each array element couples a part of the energy to radiate out, and finally the remaining energy is absorbed by a matching load at the end where the feeding structure 122 is not connected in the conductive strip 11, or at the end where the feeding structure 122 does not feed the conductive strip 11.
For example, in one implementation of the embodiment of the present application, one of the first end 1101 and the second end 1102 of the conductive strip 11 is connected to the feeding structure 122, and the other is connected to the load. As shown in fig. 2, the second end 1102 of the conductive strip 11 is connected to the feeding structure 122, the first end 1101 is connected to the load 121, and thus energy is fed into the conductive strip 11 through the feeding structure 122 of the second end 1102 and transmitted along the conductive strip 11 to the load 121 of the first end 1101, and radiation is generated by the conductive strip 11. In this case, the propagation direction of the electromagnetic wave is from the second end 1102 toward the first end 1101. Alternatively, the first end 1101 of the conductive strip 11 may be connected to the feeding structure, and the second end 1102 may be connected to the load, in which case the propagation direction of the electromagnetic wave is directed from the first end 1101 to the second end 1102.
Alternatively, in another implementation manner of this embodiment of this application, the first end 1101 and the second end 1102 are connected to the feeding structure 122; wherein, in case the feeding structure 122 connected to the first end 1101 feeds the conductive strip 11, the feeding structure 122 connected to the second end 1102 is used to act as a load; in the case where the feeding structure 122 connected to the second end 1102 feeds the conductive strip 11, the feeding structure 122 connected to the first end 1101 is used to act as a load.
Referring to fig. 3 and 4, the first end 1101 and the second end 1102 of the conductive strip 11 are both connected to the feeding structure 122, but only one of the conductive strip 11 may be selected for feeding. For example, in the case where the conductive strip 11 is fed by the feeding structure 122 connected by the first end 1101, the feeding structure 122 of the second end 1102 acts as a load, and the propagation direction of the electromagnetic wave is directed from the first end 1101 to the second end 1102; accordingly, in the case where the conductive strip 11 is fed by the feeding structure 122 connected to the second end 1102, the feeding structure 122 connected to the first end 1101 acts as a load, and the propagation direction of the electromagnetic wave is directed from the second end 1102 to the first end 1101. In this way, the feeding structure 122 at the first end 1101 or the feeding structure 122 at the second end 1102 can be selected for feeding, so as to switch the traveling direction of the electromagnetic wave on the touch layer 10 of the display module 1, so as to change the pointing direction of the beam, thereby increasing the coverage area of the electromagnetic wave and further improving the utilization rate of the touch layer 10.
In the embodiment of the present application, the N conductive strips 11 may be located in a certain area of the touch layer 10, as shown in fig. 1a, the touch layer 10 is provided with a notch 100, and the N conductive strips 11 may be located in the notch 100, so that only a partial area of the conductive strips 11 in the touch layer 10 radiates millimeter waves without occupying the entire touch layer 10.
The scheme that this application embodiment provided, through the touch-control layer 10 that utilizes in the display module assembly 1, the subregion of multiplexing touch-control layer 10, for example set up notch 100 in touch-control layer 10 in order to arrange N conducting strip 11, make the antenna through conducting strip 11, thereby need not increase the thickness that can not increase display module assembly 1 at display module assembly 1 additional routing layer, and avoided arranging the antenna in touch-control layer 10 top or display module assembly 1 top and lead to the problem that touch-control layer 10 sensitivity reduces. Use the electromagnetic wave as the millimeter wave for example, this application has effectively utilized touch-control layer 10 area through designing millimeter wave traveling wave antenna at touch-control layer 10, has increased the antenna bore, has promoted the gain of antenna, can cover whole millimeter wave frequency channel, and electronic equipment also just need not to set up millimeter wave antenna module alone again, can effectively save electronic equipment's space. In addition, the antenna setting mode has the advantages of simple structure, low cost, small size and the like.
Referring to fig. 5 in particular, the conductive stripe 11 includes a central conductor stripe 111 and a ground stripe 112, the ground stripe 112 includes a first ground stripe 1121 and a second ground stripe 1122, the first ground stripe 1121 is located on a first side of the central conductor stripe 111, the second ground stripe 1122 is located on a second side of the central conductor stripe 111, and the first side and the second side are two opposite sides of the central conductor stripe 111; at least one first gap (not marked) is formed in the first grounding band 1121, at least one second gap (not marked) is formed in the second grounding band 1122, and the first gap and the second gap are arranged in a staggered mode. As shown in fig. 5, the slots 113 on both sides of the central conductor strip 111 are arranged in a staggered manner, so that the radiation efficiency is prevented from being affected by mutual cancellation caused by the opposite electric fields on both sides of the coplanar waveguide.
Referring to fig. 2 to 9, the touch layer 10 includes N conductive strips 11, each conductive strip 11 includes a central conductive strip 111 and a ground strip 112 respectively located at two opposite sides of the central conductive strip 111, the central conductive strip 111 and the ground strip 112 are located on the same plane, and the ground strip 112 is not in contact with the central conductive strip 111, i.e., a gap is formed between the ground strip 112 and the central conductive strip 111. Thus, a conductive strip 11 forms a Coplanar waveguide (CPW), or Coplanar transmission line, and each ground strip 112 of the conductive strip 11 is provided with at least one slot 113, so that the conductive strip 11 can transmit electromagnetic waves.
Further, the first slot comprises a first side close to the second slot, the second slot comprises a second side far away from the first slot, and the distance between the first side and the second side is smaller than half wavelength of the electromagnetic wave. It should be noted that, the distance between the two slits 113 mentioned in the embodiment of the present application refers to the distance between the first side edge and the second side edge, as shown by d in fig. 5; the distance d between the two slots 113 should not be an integer multiple of half a wavelength to avoid electric field reversals that cancel each other out.
Optionally, the electromagnetic wave in this embodiment of the application may be a millimeter wave, a frequency band of the millimeter wave is higher, and then the N conductive strips 11 may not need a large occupied area in the display module. Wherein the distance d between the two slots 113 is smaller than half wavelength of the millimeter wave to ensure that the millimeter wave antenna has only one main lobe in the visible region.
In this embodiment, each slot 113 in the ground strip 112 may be regarded as an equivalent magnetic current element, the whole millimeter wave traveling wave antenna may be regarded as a phased array composed of a plurality of magnetic current elements, the distance between two slots 113 determines the phase difference between the two slots 113, the distance between the array elements determines the pointing direction of the beam according to the phased array beam scanning distance, the pointing direction of the beam may also be adjusted by adjusting the distance between two slots 113, and it should be noted that the distance between two slots 113 is smaller than the half wavelength of the millimeter wave.
In addition, the conductive strip 11 is fed through the feeding structure 122, the conductive strip 11 may correspond to different frequencies, and when the frequencies corresponding to the conductive strip 11 are different, the electrical lengths corresponding to the distance between the two slots 113 on the ground strip 112 are different; even if the frequency corresponding to the conductive strip 11 is changed, but the distance between the two slots 113 on the grounding strip 112 is not changed, the electrical length corresponding to the distance is changed accordingly, so that the traveling wave antennas with different frequencies have different pointing directions. And, the higher the frequency, the longer the total length of the antenna, the larger the offset angle of the beam of the traveling wave antenna relative to the edge radiation, and further, the pointing angle of the millimeter wave traveling wave antenna can be changed by changing the frequency band of the millimeter wave.
In the embodiment of the present application, the number of the conductive strips 11 disposed on the touch layer 10 is at least one. Optionally, when N is an integer greater than 1, the N conductive strips 11 are arranged in an array, and the electrical length of the antenna formed by each conductive strip 11 is different; referring to fig. 6, the antenna electrical length L is a distance between a target end of the conductive strip 11 and a target slot, the target end is an end of the conductive strip 11 fed by the connected feeding structure 122, and the target slot is a slot 113 on the conductive strip 11 farthest from the target end.
Alternatively, as shown in fig. 6, the number of the conductive strips 11 is 6, the 6 conductive strips 11 are arranged side by side, and the electrical length L of the antenna formed by each conductive strip 11 is different. It is understood that the impedance bandwidth of a traveling wave antenna is wide, but the pointing direction of its main beam is very frequency sensitive, and the pointing direction of the main beam of a traveling wave antenna is related to the electrical length of the antenna. As shown in FIG. 7, the longer the electrical length L of the traveling-wave antenna, the greater the angle θ between the main beam pointing direction of the traveling-wave antenna and the horizontal planemThe smaller and thus the different pointing directions of coverage can be achieved by arranging travelling wave antennas of different electrical lengths on different conductive strips 11.As shown in fig. 6, the antenna lengths corresponding to the 6 conductive strips 11 increase from left to right in sequence, so that the traveling wave antennas corresponding to different conductive strips 11 have different beam coverage ranges, and the beam coverage range of the whole antenna system is effectively widened.
Further, a switch 13 is connected between the target and the feeding structure 122 near the target. As shown in fig. 6, a switch 13 is connected between each feeding structure 122 and the conductive strip 11, and the switch 13 can be used to turn on or off the feeding of the feeding structure 122 to the conductive strip 11, so that whether the conductive strip 11 is fed or not can be controlled by opening and closing the switch 13, and an antenna with a certain electrical length can be switched by the switch 13 to operate. For example, as shown in fig. 6, the left three switches 13 may be controlled to be in an open state, the right three switches 13 may be controlled to be in a closed state, and then the conductive strip 11 connected with the left three switches 13 can be fed to form a traveling wave antenna, so as to implement the beam coverage of the three traveling wave antennas under the corresponding electrical lengths; alternatively, all of the six switches 13 may be in the on state, and the beam coverage of the antenna system can be further widened. Therefore, the electronic equipment can select the radiation range of the antenna in a targeted manner by controlling the switch 13 according to the use requirement, so that the radiation control of the antenna system is more flexible.
It should be noted that, in the case that the feeding structure 122 is connected to both the first end 1101 and the second end 1102 of the conductive strip 11, the switch 13 may be connected between the first end 1101 and the feeding structure 122 of the end, and the switch 13 is also connected between the second end 1102 and the feeding structure 122 of the end, so that it is possible to control whether the feeding structures 122 at both ends of the conductive strip 11 are conducted with the conductive strip 11. In addition, in the case where the number of the conductive stripes 11 is plural, the arrangement form of the plural conductive stripes 11 is not limited to the manner shown in the embodiment of the present application.
In the embodiment of the present application, the number of the touch layers 10 is two, and the two touch layers 10 are a first touch layer 101 and a second touch layer 102 respectively; the length direction of the conductive strip 11 of the first touch layer 101 is perpendicular to the length direction of the conductive strip 11 of the second touch layer 102, and further, the traveling direction of the millimeter wave on the conductive strip 11 of the first touch layer 101 is also perpendicular to the traveling direction of the millimeter wave on the conductive strip 11 of the second touch layer 102.
In addition, the touch layer 10 has a two-layer structure, as shown in fig. 8, the conductive strips 11 of the first touch layer 101 and the conductive strips 11 of the second touch layer 102 are vertically disposed, the traveling direction of the millimeter wave beam on the conductive strips 11 of the first touch layer 101 is from left to right, the traveling direction of the millimeter wave beam on the conductive strips 11 of the second touch layer 102 is from bottom to top, and the traveling directions of the electromagnetic waves on the two conductive strips 11 are vertical. Thus, by arranging the traveling wave antenna with the vertical propagation direction on the two touch layers 10, beam coverage of two planes can be realized, and the coverage range of the antenna is further increased.
Optionally, the first touch layer 101 and the second touch layer 102 may be all optional structural forms including the touch layer 10 in the above embodiment, for example, the switch 13 is connected between the conductive strip 11 and the feeding structure 122, the electrical length of the antenna formed by each conductive strip 11 is different, and the description thereof is omitted here.
In addition, in the embodiment of the present application, the slits 113 on the grounding strap 112 may be configured in different shapes and sizes, as shown in fig. 9, and (a), (b), (c) shown in fig. 9 show the different shapes and sizes of the slits 113, respectively. Of course, the slit 113 may also be in other possible shapes and sizes, which are not listed herein. By adjusting the shape and size of the slot 113, the radiation impedance of the antenna can be controlled, and the performance of the millimeter wave antenna can be optimized.
The embodiment of the application also provides electronic equipment, and the electronic equipment comprises the display module in the embodiment. It should be noted that the electronic device includes all the technical features of the display module in the above embodiments, and can achieve the same technical effects, and in order to avoid repetition, the details are not described here.
Optionally, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a smart wearable device, and other electronic products equipped with a display module.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A display module, comprising: a touch layer comprising N conductive strips, N being a positive integer;
the conductive strip is provided with at least one slot, the conductive strip comprises a first end and a second end which are far away from each other, at least one of the first end and the second end is connected with a feeding structure, and the feeding structure connected with the first end or the feeding structure connected with the second end is used for feeding the conductive strip to generate electromagnetic waves.
2. The display module of claim 1, wherein one of the first end and the second end is connected to a feeding structure and the other is connected to a load.
3. The display module assembly of claim 1, wherein the first end and the second end are connected to a feeding structure;
wherein the second end connected feed structure is for acting as a load in the event that the first end connected feed structure feeds the conductive strip; the first end connected feed structure is for acting as a load in the event that the second end connected feed structure feeds the conductive strip.
4. The display module of claim 1, wherein the conductive strip comprises a center conductor strip, a first ground strip and a second ground strip, the first ground strip being located on a first side of the center conductor strip, the second ground strip being located on a second side of the center conductor strip, the first side and the second side being opposite sides of the center conductor strip;
the gap includes first gap and second gap, be equipped with at least one first gap on the first ground connection area, be equipped with at least one second gap on the second ground connection area, first gap with the second gap is crisscross to be set up.
5. The display module according to claim 4, wherein the first slit comprises a first side edge close to the second slit, the second slit comprises a second side edge far from the first slit, and a distance between the first side edge and the second side edge is smaller than a half wavelength of the electromagnetic wave.
6. The display module of claim 1, wherein N is an integer greater than 1, the N conductive strips are arranged in an array, and the electrical length of the antenna formed by each conductive strip is different;
the antenna electrical length is a distance between a target end of the conductive strip and a target slot, the target end is an end of the conductive strip fed by a connected feeding structure, and the target slot is a slot on the conductive strip farthest from the target end.
7. The display module of claim 6, wherein a switch is coupled between the target and the feed structure proximate to the target.
8. The display module of claim 1, wherein the touch layer defines a notch, and the N conductive strips are disposed in the notch.
9. The display module according to any one of claims 1-8, wherein the number of the touch layers is two, and the two touch layers are a first touch layer and a second touch layer respectively;
the length direction of the conductive strips of the first touch layer is perpendicular to the length direction of the conductive strips of the second touch layer.
10. An electronic device, characterized in that the electronic device comprises a display module according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110777116.6A CN113534998A (en) | 2021-07-09 | 2021-07-09 | Display module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110777116.6A CN113534998A (en) | 2021-07-09 | 2021-07-09 | Display module and electronic equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113534998A true CN113534998A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110777116.6A Pending CN113534998A (en) | 2021-07-09 | 2021-07-09 | Display module and electronic equipment |
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| CN (1) | CN113534998A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390373A (en) * | 1999-11-12 | 2003-01-08 | 法国电信公司 | Dual-frequency band printed antenna |
| CN102468535A (en) * | 2010-11-16 | 2012-05-23 | 上海晨兴希姆通电子科技有限公司 | Microstrip antenna |
| JP2012151786A (en) * | 2011-01-21 | 2012-08-09 | Japan Radio Co Ltd | Antenna device |
| CN112306299A (en) * | 2020-10-30 | 2021-02-02 | 维沃移动通信有限公司 | Touch panel integrated with antenna and electronic equipment |
| CN112436278A (en) * | 2020-11-12 | 2021-03-02 | 广州视源电子科技股份有限公司 | Antenna and electronic equipment |
-
2021
- 2021-07-09 CN CN202110777116.6A patent/CN113534998A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1390373A (en) * | 1999-11-12 | 2003-01-08 | 法国电信公司 | Dual-frequency band printed antenna |
| CN102468535A (en) * | 2010-11-16 | 2012-05-23 | 上海晨兴希姆通电子科技有限公司 | Microstrip antenna |
| JP2012151786A (en) * | 2011-01-21 | 2012-08-09 | Japan Radio Co Ltd | Antenna device |
| CN112306299A (en) * | 2020-10-30 | 2021-02-02 | 维沃移动通信有限公司 | Touch panel integrated with antenna and electronic equipment |
| CN112436278A (en) * | 2020-11-12 | 2021-03-02 | 广州视源电子科技股份有限公司 | Antenna and electronic equipment |
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