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1. (WO2016182280) HIGH BRIGHTNESS STEREOSCOPIC IMAGE SCREENING DEVICE USING MODULATOR ASYMMETRY DRIVE, AND METHOD FOR OPERATING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/182280    International Application No.:    PCT/KR2016/004796
Publication Date: 17.11.2016 International Filing Date: 09.05.2016
IPC:
H04N 13/04 (2006.01), H04N 13/02 (2006.01)
Applicants: REALD INC. [US/US]; 100 N. Crescent Drive, Suite 200 Beverly Hills, California 90210 (US)
Inventors: LEE, Young Hoon; (US).
LEE, Chul Woo; (KR).
SO, Bong Jae; (KR)
Agent: KIM, Yong In; (KR)
Priority Data:
10-2015-0065319 11.05.2015 KR
Title (EN) HIGH BRIGHTNESS STEREOSCOPIC IMAGE SCREENING DEVICE USING MODULATOR ASYMMETRY DRIVE, AND METHOD FOR OPERATING SAME
(FR) DISPOSITIF DE DÉTECTION D'IMAGE STÉRÉOSCOPIQUE DE GRANDE LUMINOSITÉ À L'AIDE D'UNE COMMANDE D'ASYMÉTRIE DE MODULATEUR, ET SON PROCÉDÉ DE FONCTIONNEMENT
(KO) 변조기 비대칭 구동을 이용한 고휘도 입체영상상영장치 및 이를 구동하는 방법
Abstract: front page image
(EN)Proposed is a stereoscopic image screening device, comprising: a polarized light splitter for spatially splitting and irradiating an image light irradiated from a projector into transmitted light and one or more reflected lights according to polarization components; a first modulator for irradiating the transmitted light on a screen by performing modulation in a way allowing different polarizations as the transmitted light is alternately irradiated to a left image or a right image in a time-division scheme; and a second modulator for irradiating the reflected light on the screen by performing modulation in a way allowing different polarizations as the reflected light is alternately irradiated to a left image or a right image in a time-division scheme, wherein the first modulator and the second modulator are set in a manner that the phase delay of the first modulator is any one of 0 λ and 1/2 λ, and the phase delay of the second modulator is the other one of 0 λ and 1/2 λ at a specific point of time.
(FR)La présente invention concerne un dispositif de détection d'image stéréoscopique comprenant : un séparateur de lumière polarisée pour séparer et rayonner dans l'espace une lumière d'image rayonnée depuis un projecteur en une lumière transmise et en une ou plusieurs lumières réfléchies selon des composantes de polarisation; un premier modulateur pour rayonner la lumière transmise sur un écran en réalisant une modulation d'une manière permettant différentes polarisations lorsque la lumière transmise est rayonnée en alternance vers une image gauche et une image droite selon un principe à répartition temporelle; et un second modulateur pour rayonner la lumière réfléchie sur l'écran en réalisant une modulation d'une manière permettant différentes polarisations lorsque la lumière réfléchie est rayonnée en alternance vers une image gauche et une image droite selon un principe à répartition temporelle, le premier modulateur et le second modulateur étant réglés d'une manière que le retard de phase du premier modulateur a l'une des valeurs parmi 0 λ et 1/2 λ tandis que le retard de phase du second modulateur a l'autre des valeurs parmi 0 λ et 1/2 λ à un instant spécifique.
(KO)프로젝터로부터 조사된 영상광을 편광성분에 따라 투과광 및 하나 이상의 반사광으로 공간적으로 분할하여 조사하는 편광 광분할기; 상기 투과광이 시분할적으로 번갈아 좌측 영상 또는 우측 영상으로 조사됨에 따라 서로 다른 편광을 가지도록 변조를 수행하여 스크린으로 조사되도록 하는 제 1 변조기; 및 상기 반사광이 시분할적으로 번갈아 좌측 영상 또는 우측 영상으로 조사됨에 따라 서로 다른 편광을 가지도록 변조를 수행하여 상기 스크린으로 조사되도록 하는 제 2 변조기를 포함하되, 상기 제 1 변조기 및 상기 제 2 변조기는 특정 시점에서 상기 제 1 변조기의 위상지연이 0 λ 및 1/2 λ 중 어느 하나를, 그리고 상기 제 2 변조기의 위상지연이 0 λ 및 1/2 λ 중 다른 어느 하나가 되도록 설정되는 입체영상 상영 장치를 제안한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)