公开(公告)号：US09618765B2

公开(公告)日：2017-04-11

申请号：US14919576

申请日：2015-10-21

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Scott Gilman ,  David A. Coleman

IPC: G02F1/1335 ,  G02B27/26 ,  G02F1/01 ,  G02F1/1347

CPC classification number: G02B27/26 ,  G02B27/283 ,  G02F1/0136 ,  G02F1/13306 ,  G02F1/133382 ,  G02F1/133385 ,  G02F1/133528 ,  G02F1/13471 ,  G02F2201/36 ,  G02F2201/38 ,  G02F2413/11 ,  H04N13/337 ,  H04N13/341

Abstract: Liquid crystal devices are described that maintain performance of polarization/amplitude modulation under high irradiance conditions. Configurations that isolate polarizing elements under high thermal load are discussed which allow other elements, such as glass, which may be sensitive to stress birefringence to remain near optimum thermal conditions.

公开(公告)号：US10082675B2

公开(公告)日：2018-09-25

申请号：US15606359

申请日：2017-05-26

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Scott Gilman ,  David A. Coleman

IPC: G02F1/1335 ,  G02B27/26 ,  G02F1/1347 ,  G02F1/01

CPC classification number: G02B27/26 ,  G02F1/0136 ,  G02F1/133528 ,  G02F1/13471

Abstract: Liquid crystal devices are described that maintain performance of polarization/amplitude modulation under high irradiance conditions. Configurations that isolate polarizing elements under high thermal load are discussed which allow other elements, such as glass, which may be sensitive to stress birefringence to remain near optimum thermal conditions.

公开(公告)号：US20170248797A1

公开(公告)日：2017-08-31

申请号：US15464745

申请日：2017-03-21

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Scott Gilman ,  David A. Coleman

IPC: G02B27/26

CPC classification number: G02B27/26 ,  G02B27/283 ,  G02F1/0136 ,  G02F1/13306 ,  G02F1/133382 ,  G02F1/133385 ,  G02F1/133528 ,  G02F1/13471 ,  G02F2201/36 ,  G02F2201/38 ,  G02F2413/11 ,  H04N13/337 ,  H04N13/341

Abstract: Liquid crystal devices are described that maintain performance of polarization/amplitude modulation under high irradiance conditions. Configurations that isolate polarizing elements under high thermal load are discussed which allow other elements, such as glass, which may be sensitive to stress birefringence to remain near optimum thermal conditions.

公开(公告)号：US20170351108A1

公开(公告)日：2017-12-07

申请号：US15606359

申请日：2017-05-26

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Scott Gilman ,  David A. Coleman

IPC: G02B27/26 ,  G02F1/01 ,  G02F1/1335 ,  G02F1/1347

CPC classification number: G02B27/26 ,  G02F1/0136 ,  G02F1/133528 ,  G02F1/13471

Abstract: Liquid crystal devices are described that maintain performance of polarization/amplitude modulation under high irradiance conditions. Configurations that isolate polarizing elements under high thermal load are discussed which allow other elements, such as glass, which may be sensitive to stress birefringence to remain near optimum thermal conditions.

公开(公告)号：US20160147079A1

公开(公告)日：2016-05-26

申请号：US14919576

申请日：2015-10-21

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Scott Gilman ,  David A. Coleman

IPC: G02B27/26

CPC classification number: G02B27/26 ,  G02B27/283 ,  G02F1/0136 ,  G02F1/13306 ,  G02F1/133382 ,  G02F1/133385 ,  G02F1/133528 ,  G02F1/13471 ,  G02F2201/36 ,  G02F2201/38 ,  G02F2413/11 ,  H04N13/337 ,  H04N13/341

Abstract: Liquid crystal devices are described that maintain performance of polarization/amplitude modulation under high irradiance conditions. Configurations that isolate polarizing elements under high thermal load are discussed which allow other elements, such as glass, which may be sensitive to stress birefringence to remain near optimum thermal conditions.

Abstract translation: 描述了在高辐照条件下保持极化/幅度调制性能的液晶器件。 讨论了在高热负荷下隔离极化元件的结构，其允许其他元件，例如玻璃，其可能对应力双折射敏感，以保持接近最佳热条件。