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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.:

US 9696040 B1

PDFFull Text
Date of Patent:
Jul. 04, 2017

Filed:

Sep. 18, 2015

Display device and cooking appliance having the same

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Youngkook Yoon, Seoul, KR;

Jaebong Jang, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Quang D Thanh

Assistant Examiner:

Hemant Mathew

Int. Cl.
CPC ...
A47J 37/12 (2006.01); A47J 43/28 (2006.01); F24C 3/12 (2006.01); F24C 7/08 (2006.01); H05B 6/64 (2006.01); A47J 45/06 (2006.01); A47J 27/62 (2006.01);
U.S. Cl.
CPC ...
F24C 3/124 (2013.01); F24C 7/082 (2013.01); H05B 6/6435 (2013.01); A47J 27/62 (2013.01); A47J 45/068 (2013.01);
Abstract

A cooking appliance comprises a cabinet and a cooking unit provided in the cabinet and configured to perform cooking of food using a heat source. The cooking appliance also includes a display device configured to display cooking information for the cooking unit. The display device includes a display module configured to irradiate light of a first color to display information for a user and a circuit board arranged at a rear of the display module and configured to control the display module and supply power to the display module. The display device also includes a color conversion filter arranged at a front of the display module and configured to convert the light of the first color irradiated from the display module to light of a second color. The cooking appliance converts the color of light irradiated from the display module to a desired color by using the color conversion filter.

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Yoon, Youngkook. (2017). Display device and cooking appliance having the same (U.S. Patent No. 9696040). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9696040

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