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1. WO2012064124 - OPTICAL FILTER FOR A DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES, AND DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES COMPRISING SAME

Publication Number WO/2012/064124
Publication Date 18.05.2012
International Application No. PCT/KR2011/008558
International Filing Date 10.11.2011
IPC
G02B 27/22 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
22for producing stereoscopic or other three-dimensional effects
G02B 5/20 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
CPC
G02B 30/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
30Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
G02B 30/25
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
30Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
20by providing first and second parallax images to an observer's left and right eyes
22of the stereoscopic type
25using polarisation techniques
G02B 30/27
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
30Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
20by providing first and second parallax images to an observer's left and right eyes
26of the autostereoscopic type
27involving lenticular arrays
G02B 5/201
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
201in the form of arrays
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR] (AllExceptUS)
  • 김현식 KIM, Hyun-Sik [KR]/[KR] (UsOnly)
  • 박정호 PARK, Jung-Ho [KR]/[KR] (UsOnly)
Inventors
  • 김현식 KIM, Hyun-Sik
  • 박정호 PARK, Jung-Ho
Agents
  • 특허법인 씨엔에스 C&S PATENT AND LAW OFFICE
Priority Data
10-2010-011185311.11.2010KR
10-2011-010550414.10.2011KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) OPTICAL FILTER FOR A DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES, AND DEVICE FOR DISPLAYING STEREOSCOPIC IMAGES COMPRISING SAME
(FR) FILTRE OPTIQUE POUR UN DISPOSITIF PERMETTANT D'AFFICHER DES IMAGES STÉRÉOSCOPIQUES ET DISPOSITIF PERMETTANT D'AFFICHER DES IMAGES STÉRÉOSCOPIQUES QUI COMPREND CE DERNIER
(KO) 입체영상표시장치용 광학필터 및 이를 포함하는 입체영상표시장치
Abstract
(EN)
The present invention relates to an optical filter for a device for displaying stereoscopic images, and to a device for displaying stereoscopic images comprising same. The optical filter comprises a base, an alignment film which is formed into a predetermined pattern on the base and which has an edge including a barrier rib, and a liquid-crystal layer formed on the alignment film, wherein said barrier rib has a height that is 2 to 10 times higher than the thickness of the center of the alignment film, and separates between left eye images and right eye images.
(FR)
La présente invention se rapporte à un filtre optique pour un dispositif permettant d'afficher des images stéréoscopiques et à un dispositif permettant d'afficher des images stéréoscopiques qui comprend ce filtre optique. Le filtre optique comprend une base, un film d'alignement qui est formé selon un motif prédéterminé sur la base et qui présente un bord comprenant une nervure barrière, et une couche de cristaux liquides formée sur le film d'alignement, ladite nervure barrière présentant une hauteur qui est entre 2 et 10 fois plus haute que l'épaisseur du centre du film d'alignement et séparant les images de l'œil gauche et les images de l'œil droit.
(KO)
본 발명은 기재, 상기 기재 상에 소정의 패턴으로 형성되며 가장자리에 격벽부가 형성되는 배향막 및 상기 배향막 상에 형성되는 액정층을 포함하며, 상기 격벽부는 상기 배향막 중심부 두께의 2 내지 10배의 높이를 갖고, 좌안용 영상과 우안용 영상을 분리하는 입체영상표시장치용 광학필터와, 이를 포함하는 입체영상표시장치에 관한 것이다.
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