公开(公告)号：US20180004326A1

公开(公告)日：2018-01-04

申请号：US15706194

申请日：2017-09-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung-rae Kim ,  Yoon-kyung Choi ,  Hwa-hyun Cho ,  Sang-woo Kim ,  Hae-yong Ahn ,  Hyung-dal Kwon ,  Jong-kang Park ,  San-ho Byun ,  Jae-suk Yu

IPC: G06F3/044 ,  G06F1/32 ,  H01L27/32 ,  G06F3/041 ,  G09G3/20 ,  G02F1/1333

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G06F1/3215 ,  G06F1/3237 ,  G06F1/3265 ,  G06F3/0412 ,  G06F3/0418 ,  G09G3/2007 ,  G09G3/2092 ,  G09G2310/08 ,  G09G2354/00 ,  H01L27/323

Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

公开(公告)号：US10254903B2

公开(公告)日：2019-04-09

申请号：US15096859

申请日：2016-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoung-Rae Kim ,  Yoon-Kyung Choi ,  Hwa-Hyun Cho ,  Sang-Woo Kim ,  Hae-Yong Ahn ,  Hyung-Dal Kwon ,  Jong-Kang Park ,  San-Ho Byun ,  Jae-suk Yu

IPC: G09G1/00 ,  G06F3/044 ,  G06F3/041 ,  H01L27/32 ,  G06F1/3215 ,  G06F1/3237 ,  G06F1/3234 ,  G09G3/20 ,  G02F1/1333

Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

公开(公告)号：US10768760B2

公开(公告)日：2020-09-08

申请号：US16280243

申请日：2019-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoung-rae Kim ,  Yoon-kyung Choi ,  Hwa-hyun Cho ,  Sang-woo Kim ,  Hae-yong Ahn ,  Hyung-dal Kwon ,  Jong-kang Park ,  San-ho Byun ,  Jae-suk Yu

IPC: G06F3/041 ,  G09G5/00 ,  G06F3/044 ,  H01L27/32 ,  G06F1/3215 ,  G06F1/3237 ,  G06F1/3234 ,  G09G3/20 ,  G02F1/1333

Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

公开(公告)号：US10649591B2

公开(公告)日：2020-05-12

申请号：US15706194

申请日：2017-09-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoung-rae Kim ,  Yoon-kyung Choi ,  Hwa-hyun Cho ,  Sang-woo Kim ,  Hae-yong Ahn ,  Hyung-dal Kwon ,  Jong-kang Park ,  San-ho Byun ,  Jae-suk Yu

IPC: G06F3/041 ,  G09G3/36 ,  G06F3/044 ,  H01L27/32 ,  G06F1/3215 ,  G06F1/3237 ,  G06F1/3234 ,  G09G3/20 ,  G02F1/1333

Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.

公开(公告)号：US20190179456A1

公开(公告)日：2019-06-13

申请号：US16280243

申请日：2019-02-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoung-rae Kim ,  Yoon-kyung Choi ,  Hwa-hyun Cho ,  Sang-woo Kim ,  Hae-yong Ahn ,  Hyung-dal Kwon ,  Jong-kang Park ,  San-ho Byun ,  Jae-suk Yu

IPC: G06F3/044 ,  H01L27/32 ,  G06F1/3215 ,  G06F3/041 ,  G06F1/3237 ,  G06F1/3234

Abstract: A touch controller includes a touch data generator that is connected to a plurality of sensing lines, the touch data generator sensing a change in capacitance of a sensing unit connected to each of the sensing lines and generating touch data by processing the sensing signal corresponding to the result of sensing; and a signal processor that controls a timing of generating the touch data by receiving at least one piece of timing information for driving a display panel from a timing controller, and then providing either the timing information or a signal generated from the timing information as a control signal to the touch data generator.