Inventor
KITAGAWA DAIJI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA DAIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
12 patentsUS11209932B2Dec 28, 2021
Display device with built-in touch panel and driving method therefor
SHARP KK3 citations71
US11119604B2Sep 14, 2021
Display device and touch sensor with accurate touch detection and low power consumption
SHARP KK2 citations71
US7268762B2Sep 11, 2007
Display device, driving circuit for the same and driving method for the same
SHARP KK5 citations62
US10175836B2Jan 8, 2019
Conductive sheet, touch panel device, and display device
SHARP KK1 citations61
US11428997B2Aug 30, 2022
Liquid crystal panel
SHARP KK0 citations60
US10964237B2Mar 30, 2021
Display device, method for producing display device, and method for inspecting display device
SHARP KK0 citations53
US10860131B2Dec 8, 2020
Touch panel control device and information processing apparatus
SHARP KK0 citations51
US11475860B2Oct 18, 2022
Liquid crystal display with in-cell touch panel preventing display defect during touch detection
SHARP KK0 citations50
US11429227B2Aug 30, 2022
Electronic device provided with position detector and touch position detection method
SHARP KK0 citations50
US11397490B2Jul 26, 2022
Liquid crystal display device and method for driving same
SHARP KK0 citations50
US10838548B2Nov 17, 2020
Display device with touch panel
SHARP KK0 citations40
US10234994B2Mar 19, 2019
Touch-panel-equipped display device
SHARP KK0 citations40
SHARP DISPLAY TECHNOLOGY CORP
7 patentsUS12536974B2Jan 27, 2026
Liquid crystal display device for suppressing deterioration of display quality caused by polarity bias of data voltage and method of driving the same
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US12271547B2Apr 8, 2025
Display device with touch panel, and method of controlling display device with touch panel
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US12026334B2Jul 2, 2024
Touch panel display driver and display module
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US11928283B2Mar 12, 2024
Display device and method to overdrive a display signal based on touch information
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US11726361B2Aug 15, 2023
In-cell touch panel
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US11675460B2Jun 13, 2023
In-cell touch panel device and method for controlling in-cell touch panel
SHARP DISPLAY TECHNOLOGY CORP0 citations50
US11604537B2Mar 14, 2023
Display device with touch panel and method for controlling display device with touch panel
SHARP DISPLAY TECHNOLOGY CORP0 citations50
KITAGAWA DAIJI
4 patentsUS8698060B2Apr 15, 2014
Position detection system, display panel, and display device
KITAGAWA DAIJI2 citations59
US9047845B2Jun 2, 2015
Drive circuit and liquid crystal display device
KITAGAWA DAIJI0 citations39
US9001015B2Apr 7, 2015
Liquid crystal display device, display method, display program, and computer readable recording medium
KITAGAWA DAIJI0 citations39
US8698788B2Apr 15, 2014
Display apparatus and display apparatus driving method
KITAGAWA DAIJI0 citations38