CN102479995A - Antenna structure and touch control display panel - Google Patents

Antenna structure and touch control display panel Download PDF

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Publication number
CN102479995A
CN102479995A CN2010105825924A CN201010582592A CN102479995A CN 102479995 A CN102479995 A CN 102479995A CN 2010105825924 A CN2010105825924 A CN 2010105825924A CN 201010582592 A CN201010582592 A CN 201010582592A CN 102479995 A CN102479995 A CN 102479995A
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CN
China
Prior art keywords
antenna structure
display panel
touch
coil member
electrode
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Pending
Application number
CN2010105825924A
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Chinese (zh)
Inventor
陈志荣
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Inventec Corp
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Inventec Corp
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 Inventec Corp filed Critical Inventec Corp
Priority to CN2010105825924A priority Critical patent/CN102479995A/en
Publication of CN102479995A publication Critical patent/CN102479995A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an antenna structure and a touch control display panel, wherein the antenna structure at least comprises a coil construction member and a group of electrodes; the coil construction member etches a conductive thin film on the display panel and forms at the non-display part of the display panel; and the group of electrodes are positioned at the end part of the coil construction member and are electrically connected to the coil construction member so as to transmit signals. The antenna structure can be a near-field communication antenna or a wireless radio frequency identification antenna so as to receive and send signals, and the occupied space in a mobile communication device is saved by utilizing the coil construction member formed on the non-display part of the display panel. Therefore, the antenna structure and the touch control display panel are good for miniaturization of the mobile communication device.

Description

Antenna structure and touch-control display panel
Technical field
The invention relates to a kind of antenna structure, and particularly about a kind of antenna structure and a kind of touch-control display panel that is formed at display floater.
Background technology
Be equiped with reception in the mobile communication equipment, the antenna of the usefulness that transmits, for example be used for near-field communication (Near Field Communication; NFC), radio frequency identification (Radio Frequency Identification; RFID) etc. antenna.Present antenna structure is with after the wire coil coiled induction coils such as enamelled wire, encapsulates above-mentioned induction coil with dielectric film, is disposed in the mobile communication equipment again; Perhaps, directly with the interior formation induction coil of wire rods such as enamelled wire around mobile communication equipment.The tap of induction coil and the circuit board in the mobile communication equipment electrically connect, the signal that transmission receives, launches with antenna.
But for the effect that receives, transmits, above-mentioned induction coil needs big induction range, therefore takies the space in the mobile communication equipment, hinders the miniaturization of mobile communication equipment.
Summary of the invention
The technical problem that the present invention will solve is to provide a kind of antenna structure, to save occupation space in the mobile communication equipment.
Another technical problem that the present invention will solve is to provide a kind of touch-control display panel, makes its miniaturization.
To this; The present invention provides a kind of antenna structure; At least comprise the conductor thin film on the etching display floater and be formed at a coil member of the non-display part of display floater, and be positioned at coil member the end, electrically connect the one group electrode of coil member with transmission signals.
At this moment, non-display part can be around the display part of display floater.Conductor thin film can be ito thin film.Electrode can be for also can be the probe-type electrode by the electrode that flexible circuit board became.
When making antenna structure, coil member can be formed at same one deck with the holding wire or the scan line of display floater.
If display floater is when being the situation of touch-control display panel, coil member can be formed in same one deck with the X axle touch-control line of touch-control display panel or Y axle touch-control are linear.That is touch-control display panel can be capacitance type touch control display panel.
Antenna structure of the present invention can be used as near-field communication antenna or radio frequency identification antenna etc., and the circuit unit of collocation convention is used immediately, does not need the circuit unit of the corresponding new antenna structure of research and development in addition, saves the cost of research and development.In addition, by so constituting, antenna structure is formed at the non-display part of display floater, if not it is particularly display part can be saved occupation space in the mobile communication equipment around the display part of display floater, helpful in the miniaturization of mobile communication equipment.
When making antenna structure because of considering; Coil member can be formed at same one deck with the holding wire or the scan line of display floater; Therefore, as the conductor thin film that forms coil member, not only simplify processing procedure with the IT0 film of commonly using that forms holding wire or scan line; Also, helpful in the slimming of display floater because of coil member can be formed at same one deck with holding wire or scan line.
The present invention also provides a kind of antenna structure touch-control display panel, wherein comprises at least according to antenna structure of the present invention.
If when antenna structure of the present invention is applied to the situation of touch-control display panel; With the above-mentioned identical ground of common display floater that is formed at; Coil member can be formed in same one deck with the X axle touch-control line of touch-control display panel or Y axle touch-control are linear; Not only simplify processing procedure, also, helpful in the slimming of touch-control display panel because of coil member can be formed in same one deck with X axle touch-control line or Y axle touch-control are linear.
Electrode can be for also can be the probe-type electrode by the electrode that flexible circuit board became.Electrode is for by electrode that flexible circuit board became the time, and the position of the circuit board of display floater and mobile communication equipment etc. is design configurations neatly, by electrode electrically connect antenna structure and the circuit board that flexible circuit board became.When electrode is the probe-type electrode, can be by the low probe-type electrode of impedance, the wireless signal that low leakage ground transmission antenna structure is given and accepted.
In addition, antenna structure of the present invention more can comprise a screen, is overlying on coil member.By the screen block noise, improve the quality of transmission of wireless signals.
Description of drawings
For letting above and other objects of the present invention, characteristic, advantage and the embodiment can be more obviously understandable, appended graphic explanation be following:
Fig. 1 is shown in the sketch map that forms antenna structure and X axis on the display floater.
Fig. 2 is shown in the sketch map that forms contact hole on the display floater of Fig. 1.
Form the sketch map of conducting line and Y axis on the display floater of Fig. 3 presentation graphs 2.
Main description of reference numerals
110: coil member 120: electrode
121: contact hole 122: the conducting line
900: display floater 910:X axis (ground floor axis)
911: contact hole 912: the conducting line
920:Y axis (second layer axis) 950: display part
Embodiment
Antenna structure of the present invention comprises coil member 110 and electrode 120.Coil member 110 is conductor thin films on the etching display floater 900 and be formed at the non-display part of display floater 900.Non-display part shown in each is graphic is the display part 950 around display floater 900, but the invention is not restricted to this, and for example, non-display part also can be positioned at the optional position of upper and lower, left and right of display part 950 etc.Above-mentioned conductor thin film can be with display floater 900 in holding wire, the conductor thin film of the identical material of scan line, for example ITO (indium tin oxide) film.Electrode 120 is positioned at the end of coil member 110, and the circuit board of the mobile communication equipment (for example mobile phone, personal digital assistant) of electric connection coil member 110 and installing antenna structure etc. is with transmission signals.Electrode 120 can be electrode or the probe-type electrode that flexible circuit board becomes.
The manufacture method of antenna structure of the present invention, at first as shown in Figure 1, the field (being non-display part) beyond the display part 950 of display floater 900 forms coil member 110, and forms electrode 120 in the end of coil member 110.When forming coil member 110, can utilize the X axis (ground floor axis) 910 that forms plural number with coil member 110 with the conductor thin film of one deck in the display part 950 of display floater 900.Accomplish after the above-mentioned processing procedure, in comprehensive lining of display floater 900 insulating barrier of one deck (not shown) at least.Among Fig. 1; Coil member 110 is by the outer rim coiled rectangle scroll of plain conductor along display floater 900; One end of coil member 110 is positioned at the edge of display floater 900, becomes an end of electrode 120, and the other end of coil member 110 then is positioned within the scroll of coil member 110 coileds.Identical ground, X axis 910 is conducting continuously within the scroll of coil member 110 coileds, but the X axis 910 within the scroll, and is positioned at the X axis 910 that display floater 900 edges are connected external circuit, because of Jie of coil member 110 is breaking.
To this, as shown in Figure 2, see through insulating barrier, the other end at the other end of the coil member that is positioned at scroll 110 and corresponding electrode 120 forms contact hole 121 respectively.Identical ground sees through insulating barrier, and the limit end at the limit end of the X axis 910 that is positioned at scroll and the corresponding X axis 910 that is positioned at display floater 900 edges forms contact hole 911 respectively.
Then, as shown in Figure 3, between two contact holes 121, form conducting line 122, be communicated with the other end of the other end to the electrode 120 of the coil member 110 in the scroll, make this group electrode 120 can bring into play the function of coil member 110 signals of giving and accepting.Identical ground between two contact holes 911 of correspondence, forms conducting line 912 respectively, and external circuit is connected with scroll coil member 110 interior X axis 910.In order to reduce processing procedure, conducting line 122,912 can be formed by the conductor thin film with one deck, but is not limited thereto.In addition, when forming conducting line 122,912, can utilize with conducting line 122,912 any one conductor thin film and form a plurality of Y axis (second layer axis) 920 in the display part 950 of display floater 900 with one deck.
In the above-mentioned manufacture method, X axis 910 can be holding wire and scan line in the display floater 900 with Y axis 920.Above-mentioned making step mainly is the manufacture method of narration antenna structure of the present invention.If desire the assembly of holding wire in the making display floater 900, scan line, TFT (thin-film transistor) etc. when making antenna structure of the present invention, can in above-mentioned manufacture method, suitably add the step of making display floater 900 each assembly.
In addition, when display floater 900 was the situation of touch-control display panel, above-mentioned X axis 910 can be the touch-control line with Y axis 920.Because of the insulating barrier cross-over configuration of one deck at least at interval between X axis 910 and the Y axis 920; Therefore X axis 910 forms electric capacity with Y axis 920 in the crosspoint, and when waiting the pressing operation touch-control display panel with finger, X axis 910 changes capacitance with the electric capacity that Y axis 920 forms in the crosspoint because of pressing operation; By this can be by the capacitance variations between X axis 910 and the Y axis 920; The position that expression is pressed, that is display floater 900 is capacitive touch-control display panel.
In addition, consider the transmission of wireless signals quality of antenna structure, can be in the dissimilar layer lining screen (not shown) of coil member 110.The material of screen can adopt the material of electromagnetic signal capable of blocking.The step that forms screen also can suitably add in the step of making display floater 900.
Above-mentioned coil member 110, electrode 120, X axis 910, Y axis 920 etc. are not limited to the kenel shown in graphic, can corresponding actual situation suitably design the kenel of quantity and spacing etc. of position, X axis 910, the Y axis 920 of shape, the electrode 120 of coil member 110.In addition; Correlation technique about above-mentioned coil member 110, electrode 120, X axis 910, little shadow of using when Y axis 920 forms, exposure, imaging, etching etc.; And the correlation technique of making display floater 900, touch-control display panel etc.; Can continue to use the whole bag of tricks of commonly using, repeat no more at this.
Antenna structure of the present invention can be near-field communication antenna or radio frequency identification antenna, to receive and to transmit, utilizes the coil member of the non-display part that is formed at display floater, saves occupation space in the mobile communication equipment.Therefore, help the miniaturization of mobile communication equipment.

Claims (10)

1. antenna structure comprises at least:
One coil member, the conductor thin film on etching one display floater and be formed at the non-display part of this display floater; And
One group of electrode is positioned at the end of this coil member, electrically connects this coil member with transmission signals.
2. antenna structure as claimed in claim 1, wherein this non-display part is the display part around this display floater.
3. antenna structure as claimed in claim 1, wherein this conductor thin film is an indium and tin oxide film.
4. antenna structure as claimed in claim 1, wherein this group electrode is the electrode or the probe-type electrode that are become by flexible circuit board.
5. antenna structure as claimed in claim 1, wherein this antenna structure is near-field communication antenna or radio frequency identification antenna.
6. antenna structure as claimed in claim 1 wherein also comprises a screen, is overlying on this coil member.
7. antenna structure as claimed in claim 1, wherein this coil member is that holding wire or scan line with this display floater is formed at same one deck.
8. touch-control display panel comprises at least:
Like each described antenna structure in the claim 1 to 6.
9. touch-control display panel as claimed in claim 8, wherein this touch-control display panel is a capacitance type touch control display panel.
10. touch-control display panel as claimed in claim 9, wherein this coil member is to be formed in same one deck with the X axle touch-control line of capacitance type touch control display panel or Y axle touch-control are linear.
CN2010105825924A 2010-11-30 2010-11-30 Antenna structure and touch control display panel Pending CN102479995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2010105825924A CN102479995A (en) 2010-11-30 2010-11-30 Antenna structure and touch control display panel

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102737582A (en) * 2012-04-06 2012-10-17 信利工业(汕尾)有限公司 Termination point (TP) On/In Cell type organic electroluminescent display integrated with near field communication (NFC) antenna
CN103367865A (en) * 2013-07-15 2013-10-23 华为终端有限公司 Manufacturing method of antenna and terminal device
CN103677398A (en) * 2012-09-07 2014-03-26 晶钛国际电子股份有限公司 Touch screen, display device and electronic device
CN104123030A (en) * 2013-04-26 2014-10-29 胜华科技股份有限公司 Touch control panel module with antenna structure and touch control display panel
CN105224136A (en) * 2015-10-13 2016-01-06 京东方科技集团股份有限公司 A kind of touch-control display panel and preparation method thereof, driving method, display device
CN105487599A (en) * 2014-09-17 2016-04-13 联想(北京)有限公司 Information processing method and electronic equipment
JP2017111384A (en) * 2015-12-18 2017-06-22 株式会社ジャパンディスプレイ Display
US9859310B2 (en) 2016-06-30 2018-01-02 Shanghai Tianma Micro-electronics Co., Ltd. Display panel and display device
CN108319392A (en) * 2018-02-05 2018-07-24 鄂尔多斯市源盛光电有限责任公司 Touch panel and manufacturing method, touch module, display device
WO2018205125A1 (en) * 2017-05-09 2018-11-15 Boe Technology Group Co., Ltd. Touch substrate, touch control display panel, touch control display apparatus, and method of fabricating touch substrate
CN111045236A (en) * 2018-07-10 2020-04-21 友达光电股份有限公司 Display panel
CN111475064A (en) * 2020-04-17 2020-07-31 深圳市鸿合创新信息技术有限责任公司 Transparent coil plate and manufacturing method thereof, transparent electromagnetic induction plate and display device
WO2020156260A1 (en) * 2019-01-30 2020-08-06 华为技术有限公司 Array substrate, display screen, and terminal device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM353498U (en) * 2008-11-04 2009-03-21 Inventec Appliances Corp NFC antenna
CN201215827Y (en) * 2008-07-08 2009-04-01 英华达(上海)电子有限公司 NFC antenna for handhold device and handhold device comprising the NFC antenna
WO2009085777A2 (en) * 2007-12-27 2009-07-09 Apple Inc. Touch screen rfid tag reader
JP2010039704A (en) * 2008-08-04 2010-02-18 Nippon Signal Co Ltd:The Display panel and reader/writer system
CN201590069U (en) * 2009-10-26 2010-09-22 台均科技(深圳)有限公司 Inductive touch device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009085777A2 (en) * 2007-12-27 2009-07-09 Apple Inc. Touch screen rfid tag reader
CN201215827Y (en) * 2008-07-08 2009-04-01 英华达(上海)电子有限公司 NFC antenna for handhold device and handhold device comprising the NFC antenna
JP2010039704A (en) * 2008-08-04 2010-02-18 Nippon Signal Co Ltd:The Display panel and reader/writer system
TWM353498U (en) * 2008-11-04 2009-03-21 Inventec Appliances Corp NFC antenna
CN201590069U (en) * 2009-10-26 2010-09-22 台均科技(深圳)有限公司 Inductive touch device

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9520639B2 (en) 2012-04-06 2016-12-13 Truly Semiconductors Ltd. TP on/in cell-type organic electroluminescent display device having integrated NFC antenna
WO2013149515A1 (en) * 2012-04-06 2013-10-10 信利半导体有限公司 Organic electroluminescent display device having integrated nfc antenna
WO2013149518A1 (en) * 2012-04-06 2013-10-10 信利半导体有限公司 Tp on/in cell-type organic electroluminescent display device having integrated nfc antenna
CN102737582A (en) * 2012-04-06 2012-10-17 信利工业(汕尾)有限公司 Termination point (TP) On/In Cell type organic electroluminescent display integrated with near field communication (NFC) antenna
US9583815B2 (en) 2012-04-06 2017-02-28 Truly Semiconductors Ltd. Organic electroluminescent display device having integrated NFC antenna
TWI499953B (en) * 2012-09-07 2015-09-11 Jieng Tai Internat Electric Corp Touch panel, display apparatus and electronic apparatus
CN103677398A (en) * 2012-09-07 2014-03-26 晶钛国际电子股份有限公司 Touch screen, display device and electronic device
CN104123030A (en) * 2013-04-26 2014-10-29 胜华科技股份有限公司 Touch control panel module with antenna structure and touch control display panel
CN103367865B (en) * 2013-07-15 2017-04-12 华为终端有限公司 Manufacturing method of antenna and terminal device
CN103367865A (en) * 2013-07-15 2013-10-23 华为终端有限公司 Manufacturing method of antenna and terminal device
CN105487599A (en) * 2014-09-17 2016-04-13 联想(北京)有限公司 Information processing method and electronic equipment
CN105224136B (en) * 2015-10-13 2018-02-23 京东方科技集团股份有限公司 A kind of touch-control display panel and preparation method thereof, driving method, display device
CN105224136A (en) * 2015-10-13 2016-01-06 京东方科技集团股份有限公司 A kind of touch-control display panel and preparation method thereof, driving method, display device
WO2017063403A1 (en) * 2015-10-13 2017-04-20 京东方科技集团股份有限公司 Touch display panel, manufacturing method and driving method therefor, and display device
US10528176B2 (en) 2015-10-13 2020-01-07 Boe Technology Group Co., Ltd. Touch display panel with near field communication antenna circuit
CN106896549A (en) * 2015-12-18 2017-06-27 株式会社日本显示器 Display device
JP2017111384A (en) * 2015-12-18 2017-06-22 株式会社ジャパンディスプレイ Display
US9859310B2 (en) 2016-06-30 2018-01-02 Shanghai Tianma Micro-electronics Co., Ltd. Display panel and display device
US11099696B2 (en) 2017-05-09 2021-08-24 Boe Technology Group Co., Ltd. Touch substrate, touch control display panel, touch control display apparatus, and method of fabricating touch substrate
CN110140105A (en) * 2017-05-09 2019-08-16 京东方科技集团股份有限公司 Touch base plate and preparation method thereof, touch-control display panel, touch control display apparatus
WO2018205125A1 (en) * 2017-05-09 2018-11-15 Boe Technology Group Co., Ltd. Touch substrate, touch control display panel, touch control display apparatus, and method of fabricating touch substrate
CN110140105B (en) * 2017-05-09 2022-11-22 京东方科技集团股份有限公司 Touch substrate and preparation method thereof, touch display panel and touch display device
CN108319392A (en) * 2018-02-05 2018-07-24 鄂尔多斯市源盛光电有限责任公司 Touch panel and manufacturing method, touch module, display device
CN111045236A (en) * 2018-07-10 2020-04-21 友达光电股份有限公司 Display panel
TWI727342B (en) * 2018-07-10 2021-05-11 友達光電股份有限公司 Display panel and displaydevice using the same for wireless signal transmission
CN111045236B (en) * 2018-07-10 2022-03-08 友达光电股份有限公司 Display panel
WO2020156260A1 (en) * 2019-01-30 2020-08-06 华为技术有限公司 Array substrate, display screen, and terminal device
CN111475064A (en) * 2020-04-17 2020-07-31 深圳市鸿合创新信息技术有限责任公司 Transparent coil plate and manufacturing method thereof, transparent electromagnetic induction plate and display device
CN111475064B (en) * 2020-04-17 2022-05-24 深圳市鸿合创新信息技术有限责任公司 Transparent coil plate and manufacturing method thereof, transparent electromagnetic induction plate and display device

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Application publication date: 20120530