CN111610880B - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
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- CN111610880B CN111610880B CN202010429464.XA CN202010429464A CN111610880B CN 111610880 B CN111610880 B CN 111610880B CN 202010429464 A CN202010429464 A CN 202010429464A CN 111610880 B CN111610880 B CN 111610880B
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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
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
Abstract
The application discloses display device and electronic equipment, display device includes display panel, RFIC chip and touch integrated circuit chip, and display device still includes: the induction electrode groups are arranged on the display panel and are arranged in a row-column crossing mode, and the induction electrode groups arranged in the row direction and the induction electrode groups arranged in the column direction are arranged in an insulating mode; the induction electrode groups at least partially arranged in rows and/or columns are first induction electrode groups, and the first induction electrode groups are respectively connected with the RFIC chip and the touch integrated circuit chip through frequency dividers. In the embodiment of the application, one end of at least part of the sensing electrode of the display panel is connected with the frequency divider. The induction electrode with the touch function can be used as a sensor for touch control and also can be used as a radiator of an antenna, the touch function of the display panel and the antenna radiation of the electronic equipment are not affected, and the induction electrode can work simultaneously, so that the user experience is improved.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a display device and an electronic device.
Background
As the transmission rate of a wireless communication system increases, the communication capacity increases, so that the carrier frequency increases, and the path loss caused by the carrier frequency increases, so that the array antenna is required to increase the gain to overcome the influence of the path loss. The inventor finds that at least the following problems exist in the prior art: for the structure of the screen integrated antenna, the antenna layer and the touch layer are overlapped, the antenna and the touch are mutually influenced, the touch experience is influenced or the radiation efficiency of the antenna is reduced.
Disclosure of Invention
The embodiment of the application provides a display device and electronic equipment, which are used for solving the problem that the touch control function and the antenna function are mutually influenced in the prior art.
In a first aspect, an embodiment of the present application provides a display device, including a display panel, a radio frequency integrated circuit RFIC chip, and a touch integrated circuit chip, where the display device further includes:
the induction electrode groups are arranged on the display panel, are arranged in a row-column crossing mode, and are arranged in an insulating mode between the induction electrode groups arranged in the row direction and the induction electrode groups arranged in the column direction;
the induction electrode groups at least partially arranged in rows and/or columns are first induction electrode groups, and the first induction electrode groups are respectively connected with the radio frequency integrated circuit RFIC chip and the touch integrated circuit chip through frequency dividers.
In a second aspect, an embodiment of the present application further provides an electronic device, including the display apparatus described above.
Like this, above-mentioned scheme of this application connects the frequency divider in the one end of display panel's at least partial sensing electrode, can make the sensing electrode of touch function both can regard as the sensor of touch, also can regard as the radiator of antenna, and display panel's touch function and electronic equipment's antenna radiation do not receive the influence each other, and can work simultaneously to user experience has been promoted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an arrangement of sensing electrodes according to an embodiment of the present application;
FIG. 2 is a second schematic diagram of an arrangement of sensing electrodes according to an embodiment of the present application;
fig. 3 is a schematic diagram illustrating arrangement of an RFIC chip and a touch IC chip on a flexible circuit board according to an embodiment of the present application;
FIG. 4 is a partial schematic view of a display device according to an embodiment of the present application;
fig. 5 is a schematic structural view of a display device according to an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The embodiment of the application provides a display device, which comprises a display panel, a Radio Frequency Integrated Circuit (RFIC) chip 1 and a touch integrated circuit (Integrated Circuit, IC) chip 2;
as shown in fig. 1, the display device further includes: the induction electrode groups are arranged on the display panel and are arranged in a row-column crossing manner, and the induction electrode groups arranged along the row direction and the induction electrode groups arranged along the column direction are arranged in an insulating manner; the sensing electrode groups at least partially arranged in rows and/or columns are first sensing electrode groups, the first sensing electrode groups are multiplexed into antennas, and the antennas are respectively connected with the radio frequency integrated circuit RFIC chip 1 and the touch integrated circuit chip 2 through the frequency divider 3.
Specifically, the plurality of sensing electrode groups are arranged in rows and columns in a crossing manner, and part or all of the plurality of sensing electrode groups are multiplexed into antennas and need to be connected with the frequency divider 3. As shown in fig. 2, a total of 14 groups of sensing electrode groups are taken as an example, each group has a plurality of electrode blocks arranged along the row direction or along the column direction, wherein 1-8 groups are arranged along the row direction, and 9-14 groups are arranged along the column direction. The induction electrode groups of the 1 st to 3 rd groups and the 12 th to 14 th groups are first induction electrode groups, and each induction electrode group is respectively connected with the RFIC chip 1 and the touch IC chip 2 through a frequency divider 3. Among the plurality of sensing electrode groups arranged in a crossing manner in fig. 1 and 2, the sensing electrode groups arranged in the row direction and the sensing electrode groups arranged in the column direction are not connected.
It should be noted that the first sensing electrode group may be a sensing electrode group arranged along a row direction, or may be a sensing electrode group arranged along a column direction, or may be a partial sensing electrode group arranged along a row direction and a column direction. The first sensing electrode group is multiplexed as an antenna. The antenna layer is not required to be additionally inserted into the touch screen, and the antenna layer is only connected with the sensing electrode group, so that the process and the manufacturing flow are simplified, the cost is reduced, and the light transmittance of the screen is not affected because the antenna layer is not required to be additionally inserted, and the display effect of the screen is improved.
According to the embodiment of the application, the frequency divider is connected to one end of at least part of the sensing electrode of the display panel, so that the sensing electrode with the touch function can be used as a sensor for touch control and also can be used as a radiator of an antenna, the touch function of the display panel and the antenna radiation of the electronic equipment are not affected, and the sensing electrode and the radiator can work simultaneously, and therefore user experience is improved.
Alternatively, as shown in fig. 3, the RFIC chip 1 and the IC chip 2 are mounted on the flexible wiring board 4 (Flexible Printed Circuit, FPC), wherein the frequency divider 3 may also be provided on the flexible wiring board 4, and one end of the connector 41 of the flexible wiring board 4 is connected to the motherboard of the electronic device. The RFIC chip 1 and the touch IC chip 2 are connected to the frequency divider 3 through wires on the flexible wiring board 4, and the frequency divider 3 is connected to one end of the first sensing electrode group through wires on the flexible wiring board 4. The wires on the flexible circuit board 4 are connected to one end of the first sensing electrode group through an anisotropic conductive film (Anisotropic Conductive Film, ACF) bonding process. Note that, the RFIC chip 1 and the IC chip 2 may also be mounted on a motherboard or other circuit board of the electronic device.
Optionally, a second sensing electrode group other than the first sensing electrode group of the plurality of sensing electrode groups is directly connected with the touch integrated circuit chip 2, that is, the second sensing electrode group is not multiplexed into an antenna.
In this embodiment, the sensing electrodes (i.e. the second sensing electrode set) other than the first sensing electrode set are not multiplexed into an antenna, i.e. only the touch function is realized, and the sensing electrodes can be directly connected with the touch IC chip 2 without connecting the frequency divider 3. As shown in FIG. 2, groups 4-11 are second sensing electrode groups. It should be noted that the number of the first sensing electrode groups may be selected according to the radiation performance requirement of the antenna.
As shown in fig. 1 and 2, each sensing electrode group includes a plurality of electrode blocks sequentially connected to sensing electrode groups formed to be arranged in rows or to be arranged in columns. The electrode blocks shown in fig. 1 and 2 are diamond-shaped in shape, and may be provided in other shapes as desired. As shown in FIG. 2, the electrode blocks in the 1 st to 8 th sensing electrode groups are arranged along the row, that is, along the X direction and sequentially connected, and the 9 th to 14 th sensing electrode groups are arranged along the column, that is, along the Y direction and sequentially connected.
Wherein, the first sensing electrode group may include: the sensing electrodes are arranged along a row direction and/or the sensing electrode groups are arranged along a column direction.
The first sensing electrode group which needs to be multiplexed into an antenna can be selected from all sensing electrode groups along the row direction, can also be selected from sensing electrode groups along the column direction, can also be respectively selected along the row direction and the column direction, and can realize the antenna function of the sensing electrode. Optionally, at least one sensing electrode group is selected to be multiplexed as an antenna in a row direction, and at least one sensing electrode group is selected to be multiplexed as an antenna in a column direction, so that an array can be formed when the sensing electrode group is used as an antenna in both an X direction and a Y direction, and the gain of the antenna is improved, thereby improving the distance of gesture operation.
Optionally, the plurality of sensing electrode groups are distributed on two mutually insulated layers; the sensing electrode groups distributed in the first layer are distributed along the row direction, and the sensing electrode groups distributed in the second layer are distributed along the column direction.
In this embodiment, on the substrate of the display panel, a plurality of sensing electrode groups are laid in two layers and patterned, one layer is responsible for the row direction (i.e., the X direction) and the other layer is responsible for the column direction (i.e., the Y direction), the laid two layers of sensing electrode groups are insulated, and are positioned through the change of the electrode capacitance in the X direction and the Y direction, so as to realize the touch function, and for the sensing electrode group connected with the frequency divider 3, the antenna radiation function can also be realized simultaneously.
Optionally, the plurality of sensing electrode groups are distributed on the same layer; the induction electrode groups arranged along the row direction and the induction electrode groups arranged along the column direction are mutually insulated.
In this embodiment, the plurality of sensing electrode groups may be laid on the substrate as a same layer, the electrode blocks in the sensing electrode groups may be made of Indium Tin Oxide (ITO) material, or other transparent conductive metal materials, the X-direction and Y-direction electrode blocks are respectively connected in series by thin metal wires, and a layer of insulating sheet may be added at the overlapping portion of the X-direction and Y-direction crosses, so that the X-direction and Y-direction sensing electrode groups are insulated from each other and are not electrically connected. Because the sensing electrodes are paved in the X direction and the Y direction, the 3D gestures can be identified, various complicated gesture operations can be identified, and the user experience of the gesture operations is improved.
One end of the X-direction induction electrode group which is partially connected together is introduced with a frequency divider 3, the other end of the frequency divider 3 is respectively connected with a contact control IC and an RFIC, one end of the Y-direction induction electrode group which is partially connected together is introduced with the frequency divider 3, and the other end of the frequency divider 3 is respectively connected with the contact control IC and the RFIC, so that the antenna multiplexing of the partial induction electrode group is realized.
The electrode blocks in the sensing electrode group are sensing electrodes formed by transparent conductive metal materials, the sensing electrodes are paved on a transparent dielectric substrate, the thickness of the dielectric substrate is between a few micrometers and hundreds of micrometers, and the thickness of the sensing electrodes is between tens of nanometers and a few micrometers. The induction electrode in this embodiment is made of transparent metal material, so that the display panel formed by the induction electrode is transparent, the display effect of the screen is not affected, and further the touch experience and the visual experience of a user are ensured.
Optionally, the first connection end of the frequency divider 3 is electrically connected with the touch integrated circuit chip 2; the second connection end of the frequency divider 3 is electrically connected with the radio frequency integrated circuit RFIC chip 1; the working frequency of the first connecting end is lower than that of the second connecting end.
The first connecting end is a low-frequency end of the frequency divider 3, namely the low-frequency end of the frequency divider 3 is electrically connected with the touch IC chip 2; the second connection end is a high-frequency end of the frequency divider 3, such as a gesture radar transceiver chip, that is, the high-frequency end of the frequency divider 3 is electrically connected with the RFIC chip 1. The first sensing electrode group can work in a touch sensing state and an antenna radiation state at the same time. Therefore, the touch control function of the first induction electrode group is ensured, and the antenna radiation function of the first induction electrode group can be realized. Due to the introduction of the frequency divider 3, the first sensing electrode group can be used as a touch sensor and an antenna radiator of a gesture radar, and can work simultaneously without inserting an antenna layer on the original touch layer, so that mutual interference between an antenna and touch is effectively avoided.
Optionally, the frequency divider 3 may also be designed as a single-pole double-throw switch, that is, the first sensing electrode group is connected with one end of the single-pole double-throw switch, two contacts of the single-pole double-throw switch are respectively connected with the RFIC chip 1 and the touch IC chip 2, when detecting the action of the touch screen of the user, the single-pole double-throw switch is controlled to be switched to be connected with the touch IC chip 2, so as to realize the touch function of the first sensing electrode group, and when detecting that the electronic equipment needs to transmit or receive signals, the single-pole double-throw switch is switched to be connected with the RFIC chip 1, so that the first sensing electrode group realizes the transmitting and receiving functions of the antenna.
Optionally, as shown in fig. 4, a plurality of sensing electrode groups are disposed on the touch layer 5 of the display panel; the display panel further includes: the touch control layer 5 is positioned between the liquid crystal layer glass cover plate 6 and the polaroid 7. The touch layer 5 and the polaroid 7 are connected through thermoplastic polyester (Polyethylene terephthalate, PET) materials. A plurality of sensing electrode groups are paved on the transparent base material of the touch control layer 5, and electrode blocks in the sensing electrode groups are made of transparent metal materials, so that the light transmittance of the display panel is not affected. Part of the induction electrode groups in the induction electrode groups are multiplexed into antennas, and are respectively connected with the RFIC chip 1 and the touch IC chip 2 through the frequency divider 3, so that the induction electrode groups can realize the touch function and simultaneously realize the transmitting and receiving functions of the antennas.
The display panel further comprises a liquid crystal layer 8 positioned below the liquid crystal layer glass cover plate 6, liquid crystal layer lower glass 9 positioned below the liquid crystal layer 8, a second polaroid 10 positioned below the liquid crystal layer lower glass 9, a backlight source 11 positioned at the bottom layer, and protective glass 12 arranged at the upper layer of the polaroid 7, wherein the polaroid 7 and the protective glass 12 are connected through an adhesive.
Optionally, the embodiments of the present application may be used in wireless inter-city networks Wireless Metropolitan Area Network, WMAN), wireless wide area networks (Wireless Wide Area Network, WWAN), wireless area networks (Wireless Local Area Networks, WLAN), wireless personal networks (Wireless Personal Area Network, WPAN), multiple-Input Multiple-Output (MIMO), radio frequency identification (Radio Frequency Identification, RFID), even near field communication (Near Field Communication, NFC), wireless charging (Wireless Power Consortium, WPC), and FM, and other wireless communication designs and applications, and may also be used in regulatory test and practical design and application of electromagnetic compatibility specific absorption rate (Specific Absorption Rate, SAR) and hearing aid compatibility (Hearing Aid Compatibility, HAC), and the like, for safety, health, and compatibility with worn electronic devices (such as hearing aids or heart rate regulators, and the like).
The electronic device provided by the application may be a mobile phone, and it will be understood by those skilled in the art that, besides the mobile phone being used as an electronic device, the application may also be applied to other electronic devices with display screens, such as a tablet computer, an electronic book reader, an MP3 (dynamic image expert compression standard audio layer 3,Moving Picture Experts Group Audio Layer III) player, an MP4 (dynamic image expert compression standard audio layer 4,Moving Picture Experts Group Audio Layer IV) player, a laptop, a vehicle-mounted computer, a desktop computer, a set-top box, a smart television, a wearable device, and the like, which are all within the protection scope of the embodiments of the application.
According to the embodiment of the application, the frequency divider is introduced at one end of the partial sensing electrode group, so that the sensing electrode group of the touch layer of the display panel can be used as a touch sensor and also can be used as a radiator of an antenna, touch experience and antenna radiation are not affected, and the sensing electrode group and the antenna radiation can work simultaneously, and therefore user experience is improved; an antenna layer is not required to be additionally inserted into the touch screen, only a frequency divider is required to be added into an FPC (flexible printed circuit) of the screen, so that the process manufacturing flow is simplified, the cost is reduced, and the light transmittance of the screen is not affected because the antenna layer is not required to be additionally inserted, and the display effect of the screen is improved; the sensing electrode groups are arranged in a row-column crossing mode, when the sensing electrode groups are used as antennas, an array can be formed, the gain of the antennas is improved, and therefore the gesture operation distance is improved; because the sensing electrodes are arranged in the row direction and the column direction, the 3D gestures can be recognized, various complicated gesture operations can be recognized, and the user experience of the gesture operations is improved.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
While preferred embodiments of the present embodiments have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the present application.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal device comprising the element.
While the foregoing is directed to the preferred embodiments of the present application, it should be noted that modifications and adaptations to those embodiments may be made by one of ordinary skill in the art without departing from the principles set forth herein and are intended to be within the scope of the present application.
Claims (5)
1. A display device, including display panel, gesture radar transceiver chip (1) and touch integrated circuit chip (2), characterized in that, the display device still includes:
the induction electrode groups are arranged on the display panel, are arranged in a row-column crossing mode, and are arranged in an insulating mode between the induction electrode groups arranged in the row direction and the induction electrode groups arranged in the column direction;
the sensing electrode groups at least partially arranged in rows and columns are first sensing electrode groups, and the first sensing electrode groups are respectively connected with the gesture radar transceiver chip (1) and the touch integrated circuit chip (2) through frequency dividers (3);
the first sensing electrode group works in a touch sensing state and a gesture radar antenna radiation state at the same time;
the sensing electrode groups are distributed on the same layer, and electrode blocks in the sensing electrode groups are made of transparent conductive metal materials;
each of the sensing electrode groups includes a plurality of electrode blocks, the plurality of electrode blocks being sequentially connected to the sensing electrode groups formed to be arranged along a row or the sensing electrode groups formed to be arranged along a column;
the first connecting end of the frequency divider (3) is electrically connected with the touch integrated circuit chip (2);
the second connecting end of the frequency divider (3) is electrically connected with the gesture radar transceiver chip (1);
the working frequency of the first connecting end is lower than that of the second connecting end.
2. The display device according to claim 1, wherein the gesture radar transceiver chip (1) and the touch integrated circuit chip (2) are disposed on a flexible circuit board.
3. The display device according to claim 1, wherein a second one of the plurality of sensing electrode groups other than the first sensing electrode group is directly connected to the touch-sensitive integrated circuit chip (2).
4. The display device of claim 1, wherein the plurality of sensing electrode sets are disposed on a touch layer of the display panel;
the display panel further includes: the touch control layer is positioned between the liquid crystal layer glass cover plate and the polaroid.
5. An electronic device comprising the display device according to any one of claims 1 to 4.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429464.XA CN111610880B (en) | 2020-05-20 | 2020-05-20 | Display device and electronic equipment |
| PCT/CN2021/094336 WO2021233287A1 (en) | 2020-05-20 | 2021-05-18 | Display apparatus and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010429464.XA CN111610880B (en) | 2020-05-20 | 2020-05-20 | Display device and electronic equipment |
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| Publication Number | Publication Date |
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| CN111610880A CN111610880A (en) | 2020-09-01 |
| CN111610880B true CN111610880B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010429464.XA Active CN111610880B (en) | 2020-05-20 | 2020-05-20 | Display device and electronic equipment |
Country Status (2)
| Country | Link |
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| CN (1) | CN111610880B (en) |
| WO (1) | WO2021233287A1 (en) |
Families Citing this family (3)
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|---|---|---|---|---|
| CN111610880B (en) * | 2020-05-20 | 2023-08-08 | 维沃移动通信有限公司 | Display device and electronic equipment |
| CN112764583A (en) * | 2021-01-27 | 2021-05-07 | 维沃移动通信有限公司 | Touch display screen and electronic equipment |
| CN114265518B (en) * | 2021-12-28 | 2023-06-27 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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| KR102099830B1 (en) * | 2019-06-17 | 2020-04-10 | 동우 화인켐 주식회사 | Antenna-combined module and display device including the same |
| CN210348449U (en) * | 2019-10-30 | 2020-04-17 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN111045548A (en) * | 2019-11-27 | 2020-04-21 | 上海天马微电子有限公司 | Touch device and touch display device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021233287A1 (en) | 2021-11-25 |
| CN111610880A (en) | 2020-09-01 |
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