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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 10643504 B1

PDFFull Text
Date of Patent:
May. 05, 2020

Filed:

Aug. 24, 2017

Electronic device

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Jonguk Kim, Seoul, KR;

Youngkuk Kwon, Seoul, KR;

Jaeho An, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Matthew Yeung

Int. Cl.
CPC ...
G09F 9/35 (2006.01); G09F 23/06 (2006.01); A47F 11/06 (2006.01); G06F 3/147 (2006.01); G09F 23/04 (2006.01); G09G 3/36 (2006.01); G02F 1/1333 (2006.01); G09F 9/30 (2006.01); F21V 8/00 (2006.01); A47F 3/00 (2006.01); A47F 3/04 (2006.01); G09F 23/00 (2006.01);
U.S. Cl.
CPC ...
G09F 9/35 (2013.01); A47F 3/001 (2013.01); A47F 3/0434 (2013.01); A47F 3/0486 (2013.01); A47F 11/06 (2013.01); G02B 6/0091 (2013.01); G02F 1/133308 (2013.01); G06F 3/147 (2013.01); G09F 9/30 (2013.01); G09F 23/04 (2013.01); G09F 23/06 (2013.01); G09G 3/3607 (2013.01); G02B 6/0095 (2013.01); G09F 2023/0033 (2013.01);
Abstract

An electronic device including a main body; a door attached to the main body; an observation window provided in at least a partial area of the door, the observation window including a display panel; at least one internal light source located within the observation window; at least one external light source located at an area outside of the observation window; and a controller configured to operate a first state to turn on the at least one internal light source such that an image displayed on the display panel is viewable from an outside of the electronic device, and operate a second state to turn on the at least one external light source such that an inside of the electronic device is viewable from the outside of the electronic device.

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