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:
Nov. 01, 2016
Filed:
Apr. 05, 2013
Applicant:
Samsung Electronics Co. Ltd., Suwon-si, Gyeonggi-do, KR;
Inventor:
Geonho Yoon, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/30 (2006.01); G09G 3/32 (2016.01); G06F 3/041 (2006.01); G06F 3/0489 (2013.01); G06F 3/023 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3208 (2013.01); G06F 3/0238 (2013.01); G06F 3/041 (2013.01); G06F 3/04895 (2013.01); G06F 3/04897 (2013.01);
Abstract
A method and an apparatus for displaying a keypad on a touch screen are provided. The apparatus includes an Organic Light Emitting Diode (OLED). The method includes arranging at least one keypad block including at least one area, determining at least one light-emitting area among the areas, and displaying the at least one keypad block by emitting light in the OLED corresponding to the at least one light-emitting area.