Integrated active matrix touch panel
An integrated touchscreen comprises display pixels arranged in a two-dimensional matrix of rows and columns to minimize the reduction in aperture ratio of the display pixels. A matrix of touch element is defined in the display pixels, with a touch unit cell encompassing a group of display pixels. A...
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| creator | Brown, Christopher James Gallardo, Diego |
| description | An integrated touchscreen comprises display pixels arranged in a two-dimensional matrix of rows and columns to minimize the reduction in aperture ratio of the display pixels. A matrix of touch element is defined in the display pixels, with a touch unit cell encompassing a group of display pixels. A touch element is comprised of a matrix of touch unit cells. The common electrodes of the display pixels encompassed in the touch element are electrically connected together to form a common electrode for the touch element. The touch unit cell includes conductive lines extending in the row direction and conductive lines extending in the column direction. The touchscreen comprises a controller that can operate in either one of a self-capacitance touch sensing mode and a mutual-capacitance touch sensing mode. |
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A matrix of touch element is defined in the display pixels, with a touch unit cell encompassing a group of display pixels. A touch element is comprised of a matrix of touch unit cells. The common electrodes of the display pixels encompassed in the touch element are electrically connected together to form a common electrode for the touch element. The touch unit cell includes conductive lines extending in the row direction and conductive lines extending in the column direction. The touchscreen comprises a controller that can operate in either one of a self-capacitance touch sensing mode and a mutual-capacitance touch sensing mode.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; ELECTRIC DIGITAL DATA PROCESSING ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190723&DB=EPODOC&CC=US&NR=10359874B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190723&DB=EPODOC&CC=US&NR=10359874B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Brown, Christopher James</creatorcontrib><creatorcontrib>Gallardo, Diego</creatorcontrib><title>Integrated active matrix touch panel</title><description>An integrated touchscreen comprises display pixels arranged in a two-dimensional matrix of rows and columns to minimize the reduction in aperture ratio of the display pixels. 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A matrix of touch element is defined in the display pixels, with a touch unit cell encompassing a group of display pixels. A touch element is comprised of a matrix of touch unit cells. The common electrodes of the display pixels encompassed in the touch element are electrically connected together to form a common electrode for the touch element. The touch unit cell includes conductive lines extending in the row direction and conductive lines extending in the column direction. The touchscreen comprises a controller that can operate in either one of a self-capacitance touch sensing mode and a mutual-capacitance touch sensing mode.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC DIGITAL DATA PROCESSING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF |
| title | Integrated active matrix touch panel |
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