Complex light modulator, holographic display apparatus, and method of generating hologram pattern

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United States of America Patent

PATENT NO 12092994
APP PUB NO 20220299937A1
SERIAL NO

17574811

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Abstract

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Provided is a complex light modulator including a phase modulator, and an amplitude modulator, wherein the phase modulator and the amplitude modulator are configured to generate a first complex pixel having first complex light modulation characteristics and a second complex pixel having second complex light modulation characteristics, wherein the first complex pixel includes first sub-complex pixels that are provided in a 3×3 format and are configured to implement the first complex light modulation characteristics, wherein the second complex pixel includes second sub-complex pixels that are provided in a 3×3 format and are configured to implement the second complex light modulation characteristics, and wherein the first complex pixel and the second complex pixel respectively include a first overlapping pixel that is included in the first sub-complex pixels and the second sub-complex pixels.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTDGYEONGGI DO SOUTH KOREA GYEONGGI-DO
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION SEJONG CAMPUS2511 SEJONG-RO CHOCHIWON-EUP SEJONG-SI 30019

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Hwi Sejong-si, KR 82 359
Kim, Yunhee Seoul, KR 88 140
Lee, Jonghyun Sejong-si, KR 59 322
Song, Hoon Yongin-si, KR 152 1477

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