The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 17, 2018

Filed:

Sep. 08, 2015
Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Dong-Won Park, Hwaseong-si, KR;

Bong Hyun You, Yongin-si, KR;

Nam-Gon Choi, Yongin-si, KR;

Seok Ha Hong, Yongin-si, KR;

Jung-Won Kim, Seoul, KR;

Dong Gyu Lee, Seoul, KR;

Jae Hyun Cho, Seoul, KR;

Jae Hyung Cho, Suwon-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/14 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 3/1446 (2013.01); G09G 2370/16 (2013.01);
Abstract

A tiled display device includes a first display device including a first display panel configured to sense a touch thereon and display an image signal, and a first controller configured to control the first display panel and transmit a reference signal wirelessly, and a second display device including a second display panel configured to sense a touch thereon and display the image signal, and a second controller configured to control the second display panel and transmit a first ACK signal to the first controller after receiving the reference signal, in which the first controller is configured to determine a first latency time of the second display device by using the reference signal and the first ACK signal and synchronize touch information of the first and second display devices according to the first latency time.


Find Patent Forward Citations

Loading…