TWI456475B - Touch panel and electronic device - Google Patents

Touch panel and electronic device Download PDF

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Publication number
TWI456475B
TWI456475B TW100104581A TW100104581A TWI456475B TW I456475 B TWI456475 B TW I456475B TW 100104581 A TW100104581 A TW 100104581A TW 100104581 A TW100104581 A TW 100104581A TW I456475 B TWI456475 B TW I456475B
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TW
Taiwan
Prior art keywords
switches
sensing
sensing pads
adjacent
connecting lines
Prior art date
Application number
TW100104581A
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Chinese (zh)
Other versions
TW201234254A (en
Inventor
Chih Chang Lai
Shiao Hui Liao
Ching Fu Hsu
Ting Yu Chang
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Wintek Corp
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Publication date
Application filed by Wintek Corp filed Critical Wintek Corp
Priority to TW100104581A priority Critical patent/TWI456475B/en
Publication of TW201234254A publication Critical patent/TW201234254A/en
Application granted granted Critical
Publication of TWI456475B publication Critical patent/TWI456475B/en

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Claims (10)

一種觸控面板,包括:一基板;多條第一感測串列,配置於該基板上,各該第一感測串列包括多個第一感測墊以及多條第一連接線,各該第一連接線位在相鄰兩個第一感測墊之間以使該些第一連接線將該些第一感測墊沿一第一方向串接起來;多條第二感測串列,配置於該基板上,各該第二感測串列包括多個第二感測墊以及多條第二連接線,各該第二連接線位在相鄰兩個第二感測墊之間以使該些第二連接線將該些第二感測墊沿一第二方向串接起來;多個第一開關,控制部分第一連接線的連通與斷開;多個第二開關,控制部分第二連接線的連通與斷開;以及多個第三開關,各該第三開關配置於其中一個第一感測墊與相鄰的一個第二感測墊之間,以控制該其中一個第一感測墊與該相鄰的一個第二感測墊導通與斷開,其中該些第一開關與該些第二開關開啟時,該些第三開關關閉,以使該些第一連接線以及該些第二連接線呈現導通狀態,而該些第一開關與該些第二開關關閉時,該些第三開關開啟,以構成一線圈,並且該線圈由多個平行於該第一方向的第一方向部以及多個平行於該第二方向的第二方向部交替地連接而成,該些第三開關連接於該第一方向部與該第二方向部之間,並 且該些第一開關以及該些第二開關所連接的該部份第一連接線以及該部份第二連接線連接於與該些第三開關連接的該些第一感測墊以及該些第二感測墊。 A touch panel includes: a substrate; a plurality of first sensing series disposed on the substrate, each of the first sensing series comprising a plurality of first sensing pads and a plurality of first connecting lines, each The first connecting line is located between the two adjacent first sensing pads to cause the first connecting lines to connect the first sensing pads in a first direction; the plurality of second sensing strings The second sensing series includes a plurality of second sensing pads and a plurality of second connecting lines, each of the second connecting lines being located in the adjacent two second sensing pads. Interconnecting the second sensing pads in a second direction; the plurality of first switches control the connecting and disconnecting of the first connecting lines; and the plurality of second switches, Controlling the communication and disconnection of the second connecting line; and a plurality of third switches, each of the third switches being disposed between one of the first sensing pads and the adjacent one of the second sensing pads to control the middle a first sensing pad is turned on and off with the adjacent one of the second sensing pads, wherein the first switches and the second switches are turned on The third switches are turned off, so that the first connecting lines and the second connecting lines are in an on state, and when the first switches and the second switches are turned off, the third switches are turned on to Forming a coil, and the coil is alternately connected by a plurality of first direction portions parallel to the first direction and a plurality of second direction portions parallel to the second direction, the third switches being connected to the first Between a direction portion and the second direction portion, and The first switch and the part of the second connecting line connected to the second switch and the part of the second connecting line are connected to the first sensing pads connected to the third switches and the The second sensing pad. 如申請專利範圍第1項所述之觸控面板,其中該些第一開關更連接於位在相鄰兩第一方向部之間的該些第一連接線上,該些第二開關更連接於位在相鄰兩第二方向部之間的該些第二連接線上,而該觸控面板更包括多個第四開關以及多個第五開關,各該第四開關配置於相鄰兩個第一感測墊之間以沿該第二方向串接部份的第一感測墊而構成該些第二方向部,各該第五開關配置於相鄰兩個第二感測墊之間以沿該第一方向串接部份的第二感測墊而構成該些第一方向部。 The touch panel of claim 1, wherein the first switches are further connected to the first connecting lines between adjacent two first direction portions, and the second switches are further connected to The touch panel further includes a plurality of fourth switches and a plurality of fifth switches, each of the fourth switches being disposed adjacent to the two of the second connecting lines. The second sensing portions are formed by a first sensing pad that is connected in series along the second direction, and each of the fifth switches is disposed between two adjacent second sensing pads. The first sensing portions are formed by contiguous portions of the second sensing pads along the first direction. 如申請專利範圍第1項或第2項所述之觸控面板,其中該線圈的其中一個第一方向部由其中一條第一感測串列的一部分所構成,其中一個第二方向部由其中一條第二感測串列的一部分所構成。 The touch panel of claim 1 or 2, wherein one of the first direction portions of the coil is formed by a portion of one of the first sensing series, wherein one of the second direction portions is A portion of a second sensing series is formed. 如申請專利範圍第2項所述之觸控面板,其中該線圈的其中一個第一方向部由沿該第一方向排列的數個第五開關以及被該些第五開關沿該第一方向串接的數個第二感測墊所構成,而其中一個第二方向部由沿該第二方向排列的數個第四開關以及被該些第四開關沿該第二方向串接的數個第一感測墊所構成。 The touch panel of claim 2, wherein one of the first direction portions of the coil is divided by the plurality of fifth switches arranged along the first direction and the fifth switch is along the first direction a plurality of second sensing pads connected to each other, wherein one of the second direction portions is composed of a plurality of fourth switches arranged along the second direction and a plurality of the fourth switches connected in the second direction by the fourth switches A sensing pad is formed. 如申請專利範圍第2項所述之觸控面板,其中該些第三開關、該些第四開關與該些第五開關由同一條掃描 線所控制。 The touch panel of claim 2, wherein the third switches, the fourth switches, and the fifth switches are scanned by the same one. Controlled by the line. 如申請專利範圍第2項所述之觸控面板,其中該些第四開關所連接的第一感測墊在該第一方向上係透過該些第一開關連接於相鄰的第一感測墊。 The touch panel of claim 2, wherein the first sensing pads connected to the fourth switches are connected to the adjacent first sensing through the first switches in the first direction. pad. 如申請專利範圍第2項所述之觸控面板,其中該些第五開關所連接的第二感測墊在該第二方向上係透過該些第二開關連接於相鄰的第二感測墊。 The touch panel of claim 2, wherein the second sensing pads connected to the fifth switches are connected to the adjacent second sensing through the second switches in the second direction. pad. 如申請專利範圍第1項所述之觸控面板,其中該些第一開關與該些第二開關由同一條掃描線所控制。 The touch panel of claim 1, wherein the first switches and the second switches are controlled by the same scan line. 一種電子裝置,適於與一無線電波發射器無線地電性連接,該電子裝置包括:一觸控面板,包括:一基板;多條第一感測串列,配置於該基板上,各該第一感測串列包括多個第一感測墊以及多條第一連接線,各該第一連接線位在相鄰兩個第一感測墊之間以使該些第一連接線將該些第一感測墊沿一第一方向串接起來;多條第二感測串列,配置於該基板上,各該第二感測串列包括多個第二感測墊以及多條第二連接線,各該第二連接線位在相鄰兩個第二感測墊之間以使該些第二連接線將該些第二感測墊沿一第二方向串接起來;多個第一開關,配置於一部分第一連接線上,以 控制該部分第一連接線的連通與斷開;多個第二開關,配置於一部分第二連接線上,以控制該部分第二連接線的連通與斷開;多個第三開關,各該第三開關配置於其中一個第一感測墊與相鄰的一個第二感測墊之間,以控制該其中一個第一感測墊與該相鄰的一個第二感測墊導通與斷開,其中該些第一開關與該些第二開關開啟時,該些第三開關關閉,以使該些第一連接線以及該些第二連接線呈現導通狀態,而該些第一開關與該些第二開關關閉時,該些第三開關開啟,以構成一線圈,並且該線圈由多個平行於該第一方向的第一方向部以及多個平行於該第二方向的第二方向部交替地連接而成,該些第三開關連接於該第一方向部與該第二方向部之間,並且該些第一開關以及該些第二開關所連接的該部份第一連接線以及該部份第二連接線連接於與該些第三開關連接的該些第一感測墊以及該些第二感測墊;以及一蓄電元件,電性連接於該線圈,其中該線圈用以接收該無線電波發射器的訊號以使該蓄電元件充電。 An electronic device is configured to be electrically connected to a radio wave transmitter. The electronic device includes: a touch panel comprising: a substrate; a plurality of first sensing series disposed on the substrate, each of the The first sensing series includes a plurality of first sensing pads and a plurality of first connecting lines, each of the first connecting lines being located between two adjacent first sensing pads such that the first connecting lines will The first sensing pads are connected in series along a first direction; the plurality of second sensing series are disposed on the substrate, and each of the second sensing series comprises a plurality of second sensing pads and a plurality of a second connecting line, wherein the second connecting line is located between two adjacent second sensing pads, so that the second connecting lines are connected in a second direction; a first switch disposed on a portion of the first connecting line to Controlling the communication and disconnection of the first connecting line of the portion; the plurality of second switches are disposed on a portion of the second connecting line to control the communication and disconnection of the second connecting line of the portion; and the plurality of third switches, each of the plurality of The three switches are disposed between one of the first sensing pads and the adjacent one of the second sensing pads to control the one of the first sensing pads to be turned on and off with the adjacent one of the second sensing pads, When the first switch and the second switch are turned on, the third switches are turned off, so that the first connecting lines and the second connecting lines are in an on state, and the first switches and the first switches When the second switch is turned off, the third switches are turned on to form a coil, and the coil is alternated by a plurality of first direction portions parallel to the first direction and a plurality of second direction portions parallel to the second direction Connected to the ground, the third switch is connected between the first direction portion and the second direction portion, and the first switch and the portion of the first connecting line to which the second switches are connected and the Part of the second connecting wire is connected to the third switch Contact the plurality of first sensing pads and the plurality of second sensing pads; and a storage element electrically connected to the coil, wherein the coil for receiving the radio wave transmitter signal so that the charge storage element. 如申請專利範圍第9項所述之電子裝置,其中該蓄電元件為一無線充電電池。 The electronic device of claim 9, wherein the storage element is a wireless rechargeable battery.
TW100104581A 2011-02-11 2011-02-11 Touch panel and electronic device TWI456475B (en)

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TWI456475B true TWI456475B (en) 2014-10-11

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002215330A (en) * 2001-01-16 2002-08-02 Digital Electronics Corp User interface device, touch panel, membrane switch, and method of manufacturing the user interface device
CN1501317A (en) * 2002-11-14 2004-06-02 Lg.������Lcd���޹�˾ Universal slot for accommodating various types of flash memory cards
US7307625B2 (en) * 2003-01-30 2007-12-11 Fujitsu Component Limited Touch panel, and input device and electronic apparatus each equipped with the touch panel
TWM364912U (en) * 2008-12-18 2009-09-11 Shinan Snp Taiwan Co Ltd Capacitor-type touch panel
TWM388014U (en) * 2010-04-13 2010-09-01 Morgan Touch Technology Co Ltd LCD panels and LCD monitors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002215330A (en) * 2001-01-16 2002-08-02 Digital Electronics Corp User interface device, touch panel, membrane switch, and method of manufacturing the user interface device
CN1501317A (en) * 2002-11-14 2004-06-02 Lg.������Lcd���޹�˾ Universal slot for accommodating various types of flash memory cards
US7307625B2 (en) * 2003-01-30 2007-12-11 Fujitsu Component Limited Touch panel, and input device and electronic apparatus each equipped with the touch panel
TWM364912U (en) * 2008-12-18 2009-09-11 Shinan Snp Taiwan Co Ltd Capacitor-type touch panel
TWM388014U (en) * 2010-04-13 2010-09-01 Morgan Touch Technology Co Ltd LCD panels and LCD monitors

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