公开(公告)号：US20140078570A1

公开(公告)日：2014-03-20

申请号：US14028977

申请日：2013-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-shik SHIM ,  Moon-gyu HAN ,  Chul-joon HEO

IPC: G02F1/03

CPC classification number: G02F1/0305 ,  B82Y20/00 ,  G02F1/21 ,  G02F2202/32 ,  G02F2203/34 ,  Y10S977/773

Abstract: Tunable photonic crystal color filters, and color image display devices including the same, include a first electrode, a second electrode facing the first electrode, a medium between the first electrode and the second electrode, nano particles distributed in the medium in a lattice structure and charged, and an ion spread preventing layer over a surface of at least one of the first electrode and the second electrode.

Abstract translation: 可调谐光子晶体滤色器及包括其的彩色图像显示装置包括第一电极，面对第一电极的第二电极，第一电极和第二电极之间的介质，以网格结构分布在介质中的纳米颗粒，以及 带电，以及在第一电极和第二电极中的至少一个的表面上的离子扩散防止层。

公开(公告)号：US20160377954A1

公开(公告)日：2016-12-29

申请号：US15259116

申请日：2016-09-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-hoon HAN ,  In-kyeong YOO ,  Sang-yoon LEE ,  Hong-seok LEE ,  Moon-gyu HAN ,  Sun-kook KIM

IPC: G02F1/335 ,  B82Y20/00 ,  G03H1/22 ,  G02F1/29 ,  G02B27/22

CPC classification number: G02F1/335 ,  B82Y20/00 ,  G02B27/22 ,  G02F1/017 ,  G02F1/11 ,  G02F1/292 ,  G02F2001/291 ,  G02F2202/36 ,  G02F2202/40 ,  G02F2202/42 ,  G02F2203/22 ,  G03H1/2286 ,  G03H2001/2292 ,  Y10S977/834

Abstract: An acousto-optic device capable of increasing a range of a diffraction angle of output light by using a nanostructured acousto-optic medium, and an optical scanner, an optical modulator, a two-dimensional/three-dimensional (2D/3D) conversion stereoscopic image display apparatus, and a holographic display apparatus using the acousto-optic device. The acousto-optic device may include a nanostructured acousto-optic medium formed by at least two different mediums repeatedly alternating with each other, wherein at least one of the at least two different mediums includes an acousto-optic medium. The acousto-optic device having the aforementioned structure may increase the range of a diffraction angle of output light. Thus, various systems such as the optical scanner, the optical modulator, the 2D/3D conversion stereoscopic image display apparatus, and the holographic display apparatus may not require a separate optical system to increase an operational angle range, thereby decreasing a size of the system and/or improving a resolution of the system.

Abstract translation: 一种能够通过使用纳米结构的声光介质和光学扫描器，光学调制器，二维/三维（2D / 3D）转换立体视觉增强输出光的衍射角的范围的声光器件 图像显示装置和使用该声光装置的全息显示装置。 声光装置可以包括由至少两个不同介质形成的纳米结构的声光介质，所述至少两个介质彼此重复交替，其中所述至少两种不同介质中的至少一种包括声光介质。 具有上述结构的声光装置可以增加输出光的衍射角的范围。 因此，诸如光学扫描器，光学调制器，2D / 3D转换立体图像显示装置和全息显示装置的各种系统可能不需要单独的光学系统来增加操作角度范围，从而减小系统的尺寸 和/或提高系统的分辨率。

公开(公告)号：US20130258441A1

公开(公告)日：2013-10-03

申请号：US13688481

申请日：2012-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hong-shik SHIM ,  Chang-gyun SHIN ,  Seog-jin JEON ,  Moon-gyu HAN

IPC: G02F1/03

CPC classification number: G02F1/03 ,  B82Y20/00 ,  G02F1/155 ,  G02F1/21 ,  G02F2202/32 ,  G02F2203/02 ,  G02F2203/12 ,  Y10S977/834 ,  Y10S977/932

Abstract: A tunable photonic crystal color filter and a color image display apparatus including the same. A tunable photonic crystal color filter includes a first electrode, a second electrode on the first electrode, and a medium disposed between the first electrode and the second electrode. The medium includes charged nanoparticles having a lattice structure in the medium. The first electrode and the second electrode are formed of a material having a difference between an oxidative over-potential and a reductive over-potential.

Abstract translation: 可调谐光子晶体滤色器和包括该可调光子晶体滤色器的彩色图像显示装置。 可调谐光子晶体滤色器包括第一电极，第一电极上的第二电极和布置在第一电极和第二电极之间的介质。 介质包括在介质中具有晶格结构的带电荷的纳米颗粒。 第一电极和第二电极由氧化过电位和还原过电位之间的差异的材料形成。