DE102021103173A8 - Sensordiagnose für in-cell-berührungsbildschirm-controller - Google Patents

Sensordiagnose für in-cell-berührungsbildschirm-controller Download PDF

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Publication number
DE102021103173A8
DE102021103173A8 DE102021103173.7A DE102021103173A DE102021103173A8 DE 102021103173 A8 DE102021103173 A8 DE 102021103173A8 DE 102021103173 A DE102021103173 A DE 102021103173A DE 102021103173 A8 DE102021103173 A8 DE 102021103173A8
Authority
DE
Germany
Prior art keywords
touch screen
screen controller
cell touch
sensor diagnostics
diagnostics
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE102021103173.7A
Other languages
English (en)
Other versions
DE102021103173A1 (de
Inventor
Oleksandr Pirogov
Viktor Kremin
Vadym Grygorenko
Jens Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cypress Semiconductor Corp
Original Assignee
Cypress Semiconductor 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
Priority claimed from US17/026,892 external-priority patent/US20210255727A1/en
Application filed by Cypress Semiconductor Corp filed Critical Cypress Semiconductor Corp
Publication of DE102021103173A1 publication Critical patent/DE102021103173A1/de
Publication of DE102021103173A8 publication Critical patent/DE102021103173A8/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
DE102021103173.7A 2020-02-18 2021-02-11 Sensordiagnose für in-cell-berührungsbildschirm-controller Pending DE102021103173A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062977923P 2020-02-18 2020-02-18
US62/977,923 2020-02-18
US17/026,892 US20210255727A1 (en) 2020-02-18 2020-09-21 Sensor diagnostics for in-cell touch screen controllers
US17/026,892 2020-09-21

Publications (2)

Publication Number Publication Date
DE102021103173A1 DE102021103173A1 (de) 2021-08-19
DE102021103173A8 true DE102021103173A8 (de) 2021-11-18

Family

ID=77060971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021103173.7A Pending DE102021103173A1 (de) 2020-02-18 2021-02-11 Sensordiagnose für in-cell-berührungsbildschirm-controller

Country Status (1)

Country Link
DE (1) DE102021103173A1 (de)

Also Published As

Publication number Publication date
DE102021103173A1 (de) 2021-08-19

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