Title:
COMMUNICATION INTERFACE DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043967
Kind Code:
A1
Abstract:
A communication interface device is disclosed. The communication interface device includes a plurality of terminals configured to receive a differential signal from an external device, a filter configured to include a low pass filter connected to at least one of the plurality of terminals, and a controller configured to determine whether a differential signal is input from the external device based on a change of an output value of the low pass filter.
Inventors:
KIM TAE-HOON (KR)
SEO JE-HWAN (KR)
YOON SEUNG-IL (KR)
SEO JE-HWAN (KR)
YOON SEUNG-IL (KR)
Application Number:
PCT/KR2017/009031
Publication Date:
March 08, 2018
Filing Date:
August 18, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G09G5/00
Foreign References:
| US20070152994A1 | 2007-07-05 | |||
| US20020039153A1 | 2002-04-04 | |||
| US20140126587A1 | 2014-05-08 | |||
| KR20010081266A | 2001-08-29 | |||
| US20090285275A1 | 2009-11-19 |
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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