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.
Patent No.:
Date of Patent:
Sep. 28, 2021
Filed:
Nov. 03, 2020
Tli Inc., Seongnam-si, KR;
Jaegan Ko, Seongnam-si, KR;
TLI INC., Seongnam-si, KR;
Abstract
A light-emitting diode (LED) display device includes a display part having LED elements arranged in a matrix structure including scan lines and data lines. The LED display device also includes a scan driver driving the scan lines and each of the scan lines is controlled using a discharge voltage at a discharge timing. The LED display device also includes a data compensation part which compensates driving data of each of the data lines to generate the compensation data of each of the data lines using a compensation value to compensate for a difference in luminous intensity slope of the LED element due to a difference in the number of luminescence data lines at the unit scan timing. Thus, a crosstalk phenomenon of the display image due to a difference in the number of data lines simultaneously sourced is decreased.