专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

KR1020140100633A 홀로그래픽 디스플레이를 위한 백라이트 장치 및 이를 이용한 홀로그래픽 디스플레이 방법 审中-实审
标题翻译：用于全息显示的背光装置和使用该显示器的全息显示的方法
公开(公告)号：KR1020140100633A
公开(公告)日：2014-08-18
申请号：KR1020130013223
申请日：2013-02-06
申请人： 한국전자통신연구원
发明人： 채병규 , 김현의 , 한준구
IPC分类号： G03H1/04 , G02F1/1335
CPC分类号： G03H1/04 , G02F1/1336
摘要： Disclosed are a backlight device for holographic display and a method for holographic display using the same. The backlight device for holographic display includes a point light source generating unit which generates at least one point light source by using an optical fiber, a lens array which collects a light wave diffused from at least one point light source on a viewing window, and a point light source control unit which controls the location of the viewing window by controlling the location of at least one point light source. Therefore, a hologram with a natural color is efficiently reproduced by controlling the location of the viewing window in three axes based on an orthogonal coordinate system and collecting the light wave from the light source on the viewing window.
摘要翻译：公开了一种用于全息显示的背光装置和使用其的全息显示方法。用于全息显示的背光装置包括通过使用光纤产生至少一个点光源的点光源产生单元，收集从观察窗上的至少一个点光源扩散的光波的透镜阵列，以及点光源控制单元，其通过控制至少一个点光源的位置来控制观察窗口的位置。因此，通过基于正交坐标系控制观察窗在三个轴上的位置并且将来自光源的光波收集在观察窗上，可以有效地再现具有自然色的全息图。

22. 发明公开

KR1020140081401A 홀로그래픽 디스플레이 审中-实审
标题翻译：全景显示
公开(公告)号：KR1020140081401A
公开(公告)日：2014-07-01
申请号：KR1020120151112
申请日：2012-12-21
申请人： 한국전자통신연구원
发明人： 김현의 , 채병규
IPC分类号： G03H1/04
摘要： The present invention discloses a holographic display. The holographic display comprises: an actuator; a light source fixed to the actuator to supply a beam; a collimater for collimating the beam incident thereto from the light source; a spatial modulator for modulating the beam on the collimator; a freznel lens for collimating the beam again on the spatial modulator; and a beam splitter for splitting the beam collimated from the freznel lens. In this case, the collimater may have a wedge shape including an incident lateral side for refracting the beam incident from the light source, a first inclined surface for totally reflecting internally the beam incident from the incident lateral side, a second inclined surface provided opposite the first inclined surface to collimate the beam, which is totally reflected internally by the first inclined surface, in the spatial modulator, and a reflection lateral side provided opposite the incident lateral side to reflect the beam.
摘要翻译：本发明公开了一种全息显示器。全息显示器包括：致动器; 固定到致动器以供应光束的光源; 准直器，用于对从光源入射到其上的光束进行准直; 用于调制准直仪上的光束的空间调制器; 用于在空间调制器上再次对光束进行准直的自由透镜; 以及分束器，用于分离从光束透镜准直的光束。在这种情况下，准直仪可以具有包括用于折射从光源入射的光束的入射侧面的楔形，用于在入射侧面入射的光束内部全反射的第一倾斜面，与第一倾斜表面以在空间调制器中对由第一倾斜表面内部全反射的光束进行准直，以及与入射侧面相对设置的反射光束的反射侧面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式