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:
Jan. 07, 2020

Filed:

May. 02, 2018
Applicant:

Samsung Display Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;

Inventors:

Kang-Min Kim, Hwaseong-si, KR;

Mira Gwon, Daejeon, KR;

Nam Heon Kim, Seongnam-si, KR;

Hasook Kim, Hwaseong-si, KR;

Junghwan Yi, Hwaseong-si, KR;

Sunkyo Lim, Seoul, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 3/36 (2006.01); G09G 3/3266 (2016.01);
U.S. Cl.
CPC ...
G09G 3/2092 (2013.01); G09G 3/3266 (2013.01); G09G 3/3674 (2013.01); G09G 2320/02 (2013.01); G09G 2340/04 (2013.01); G09G 2354/00 (2013.01); G09G 2360/144 (2013.01);
Abstract

A display apparatus includes a visual information inputting part, a mode determining part, a driver and a display panel. The visual information inputting part receives an eyesight of a user and a viewing distance of the user. The mode determining part determines a pixel perception distance based on the eyesight of the user and compares the viewing distance and the pixel perception distance to select one of a normal mode and a control mode. The driver maintains a vertical resolution of an input image and a frame frequency when the normal mode is selected, and outputs gate signals to gate lines during a same horizontal period to decrease the vertical resolution and inserts a compensation frame between adjacent frames to increase the frame frequency when the control mode is selected. The display panel displays an image based on the vertical resolution and the frame frequency set by the driver.


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