公开(公告)号：US20150124303A1

公开(公告)日：2015-05-07

申请号：US14269757

申请日：2014-05-05

Applicant: Luminit LLC

Inventor： Fedor Dimov ,  Engin Arik ,  Jun Ai ,  Xiaowei Xia ,  Neven Rakuljlc ,  Chris Griffo ,  Jay Perlin ,  Leo Katsenelenson ,  Stanley Tafeng KAO ,  Chinmaya Dharmadhikari

IPC: G03H1/00 ,  G03H1/04 ,  G03H1/02

CPC classification number: G03H1/0005 ,  B60Q1/302 ,  G03H1/0408 ,  G03H1/26 ,  G03H2001/0413 ,  G03H2001/2226 ,  G03H2001/261 ,  G03H2001/2615 ,  G03H2223/16

Abstract: Multiple pairs of substrate-guided wave-based holograms (SGWHs) are laminated to a common thin substrate to form a transparent substrate-guided wave-based holographic CHMSL (SGWHC) that diffracts playback LED illumination over a wide angular range. This device is made pursuant to a technique that includes the steps of recording a first set of SGWHs with one setup, that upon playback, will couple and guide the diffracted light inside the substrate, and a second set of SGWHs recorded with another setup, that will diffract and couple the guided light out.

Abstract translation: 将多对基板导向波基全息图（SGWH）层压到共同的薄基板上以形成在宽角度范围内衍射回放LED照明的透明基板导向波基全息CHMSL（SGWHC）。 该装置是根据一种技术制造的，该技术包括以下步骤：用一个设置记录第一组SGWH，在重放时将耦合并引导衬底内的衍射光，以及用另一个设置记录的第二组SGWH， 将衍射和耦合引导光。

公开(公告)号：US10452025B2

公开(公告)日：2019-10-22

申请号：US14269757

申请日：2014-05-05

Applicant: Luminit LLC

Inventor： Fedor Dimov ,  Engin Arik ,  Jun Ai ,  Xiaowei Xia ,  Neven Rakuljlc ,  Chris Griffo ,  Jay Perlin ,  Leo Katsenelenson ,  Stanley Tafeng Kao ,  Chinmaya Dharmadhikari

IPC: G03H1/00 ,  G03H1/26 ,  G03H1/04 ,  B60Q1/30 ,  G03H1/22

Abstract: Multiple pairs of substrate-guided wave-based holograms (SGWHs) are laminated to a common thin substrate to form a transparent substrate-guided wave-based holographic CHMSL (SGWHC) that diffracts playback LED illumination over a wide angular range. This device is made pursuant to a technique that includes the steps of recording a first set of SGWHs with one setup, that upon playback, will couple and guide the diffracted light inside the substrate, and a second set of SGWHs recorded with another setup, that will diffract and couple the guided light out.