LED SmartPhone LED Case and External Speaker

The present invention relates to a smartphone LED case and an external speaker case. The objective of the present invention is to make an LED pattern desired by a user through LED display/OS development. According to the present invention, the sound quality and sound size of a smartphone are improve...

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1. Verfasser: LEE, HEE GUK
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creator LEE, HEE GUK
description The present invention relates to a smartphone LED case and an external speaker case. The objective of the present invention is to make an LED pattern desired by a user through LED display/OS development. According to the present invention, the sound quality and sound size of a smartphone are improved by widening a bottom part of a detachable battery and inserting an external speaker thereto. LED 디스플레이 / OS개발로 사용자가 원하는 LED패턴을 만들어서 사용하는것
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The objective of the present invention is to make an LED pattern desired by a user through LED display/OS development. According to the present invention, the sound quality and sound size of a smartphone are improved by widening a bottom part of a detachable battery and inserting an external speaker thereto. LED 디스플레이 / OS개발로 사용자가 원하는 LED패턴을 만들어서 사용하는것</abstract><oa>free_for_read</oa></addata></record>
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subjects CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
TELEPHONIC COMMUNICATION
title LED SmartPhone LED Case and External Speaker
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