MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME

The present invention relates to a mobile terminal including a lighting device. According to an embodiment of the present invention, a lighting device included in the mobile terminal includes: a light emitting element; a diffractive optical element (DOE) diffracting a part of light emitted from the...

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Bibliographic Details
Main Authors CHO AYOUNG, SHIN YUNSUP, LEE CHANGHWAN
Format Patent
LanguageEnglish
Korean
Published 26.03.2019
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
TELEPHONIC COMMUNICATION
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Summary:The present invention relates to a mobile terminal including a lighting device. According to an embodiment of the present invention, a lighting device included in the mobile terminal includes: a light emitting element; a diffractive optical element (DOE) diffracting a part of light emitted from the light emitting element; and a driving unit moving the DOE so that a distance between the light emitting element and the diffractive optical element is variable. 본 발명은 조명장치를 포함하는 이동 단말기에 관한 것이다. 본 발명의 일 실시 예에 따른 이동 단말기에 포함된 조명 장치는, 발광소자, 상기 발광소자에서 출력된 광의 일부분을 회절시키는 회절광학소자(DOE) 및 상기 발광소자와 상기 회절광학소자 사이의 거리가 가변되도록 상기 회절광학소자를 이동시키는 구동부를 포함한다.
Bibliography:Application Number: KR20170177456