公开(公告)号：US10054851B2

公开(公告)日：2018-08-21

申请号：US15622926

申请日：2017-06-14

Applicant: RealD, Inc.

Inventor： Gary D. Sharp ,  Kevin R. Curtis ,  David A. Coleman

IPC: G03B21/56 ,  G03B21/606 ,  G02B27/48 ,  G03B21/60

CPC classification number: G03B21/562 ,  G02B27/48 ,  G03B21/56 ,  G03B21/60 ,  G03B21/606

Abstract: A stiffening strip at selected edges of a screen may enable the use and mounting of a high-elastic modulus substrate screen material. Such screen materials may be engineered to provide polarization-preserving characteristics, and be applied to or part of the high-elastic modulus substrate. Furthermore, the stiffening strip may enable the use of screen vibration techniques to reduce speckle in display applications that use projection screens, particularly those display applications using illumination sources prone to speckle such as laser-based projection. The screen vibration may be provided by a vibrating device attached to the stiffening strip.

公开(公告)号：US20140063600A1

公开(公告)日：2014-03-06

申请号：US14020654

申请日：2013-09-06

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Kevin R. Curtis ,  David A. Coleman

IPC: G03B21/56

CPC classification number: G03B21/562 ,  G02B27/48 ,  G03B21/56 ,  G03B21/60 ,  G03B21/606

Abstract: A stiffening strip at selected edges of a screen may enable the use and mounting of a high-elastic modulus substrate screen material. Such screen materials may be engineered to provide polarization-preserving characteristics, and be applied to or part of the high-elastic modulus substrate. Furthermore, the stiffening strip may enable the use of screen vibration techniques to reduce speckle in display applications that use projection screens, particularly those display applications using illumination sources prone to speckle such as laser-based projection. The screen vibration may be provided by a vibrating device attached to the stiffening strip.

Abstract translation: 在屏幕的选定边缘处的加强条可以使得能够使用和安装高弹性模量的基底屏幕材料。 这样的筛网材料可以被设计成提供偏振保持特性，并且被施加到高弹性模量基底的一部分上。 此外，加强条可以使用屏幕振动技术来减少使用投影屏幕的显示器应用中的斑点，特别是那些使用容易发生斑点的照明源（例如基于激光的投影）的显示应用。 屏幕振动可以由附接到加强条的振动装置提供。

公开(公告)号：US20170285454A1

公开(公告)日：2017-10-05

申请号：US15622926

申请日：2017-06-14

Applicant: RealD, Inc.

Inventor： Gary D. Sharp ,  Kevin R. Curtis ,  David A. Coleman

IPC: G03B21/56 ,  G02B27/48 ,  G03B21/60 ,  G03B21/606

CPC classification number: G03B21/562 ,  G02B27/48 ,  G03B21/56 ,  G03B21/60 ,  G03B21/606

Abstract: A stiffening strip at selected edges of a screen may enable the use and mounting of a high-elastic modulus substrate screen material. Such screen materials may be engineered to provide polarization-preserving characteristics, and be applied to or part of the high-elastic modulus substrate. Furthermore, the stiffening strip may enable the use of screen vibration techniques to reduce speckle in display applications that use projection screens, particularly those display applications using illumination sources prone to speckle such as laser-based projection. The screen vibration may be provided by a vibrating device attached to the stiffening strip.

公开(公告)号：US09046755B2

公开(公告)日：2015-06-02

申请号：US14020654

申请日：2013-09-06

Applicant: RealD Inc.

Inventor： Gary D. Sharp ,  Kevin R. Curtis ,  David A. Coleman

IPC: G03B21/56 ,  G03B21/60 ,  G03B21/606

CPC classification number: G03B21/562 ,  G02B27/48 ,  G03B21/56 ,  G03B21/60 ,  G03B21/606

Abstract: A stiffening strip at selected edges of a screen may enable the use and mounting of a high-elastic modulus substrate screen material. Such screen materials may be engineered to provide polarization-preserving characteristics, and be applied to or part of the high-elastic modulus substrate. Furthermore, the stiffening strip may enable the use of screen vibration techniques to reduce speckle in display applications that use projection screens, particularly those display applications using illumination sources prone to speckle such as laser-based projection. The screen vibration may be provided by a vibrating device attached to the stiffening strip.

Abstract translation: 在屏幕的选定边缘处的加强条可以使得能够使用和安装高弹性模量的基底屏幕材料。 这样的筛网材料可以被设计成提供偏振保持特性，并且被施加到高弹性模量基底的一部分上。 此外，加强条可以使用屏幕振动技术来减少使用投影屏幕的显示器应用中的斑点，特别是那些使用容易发生斑点的照明源（例如基于激光的投影）的显示应用。 屏幕振动可以由附接到加强条的振动装置提供。

公开(公告)号：US20130176407A1

公开(公告)日：2013-07-11

申请号：US13734519

申请日：2013-01-04

Applicant: RealD Inc.

Inventor： Kevin R. Curtis ,  Gary D. Sharp ,  Miller H. Schuck

IPC: H04N13/04

CPC classification number: H04N13/324 ,  G02B26/101 ,  G02B27/104 ,  G02B27/2214 ,  H04N9/3129 ,  H04N13/363

Abstract: Generally, display systems may be employed in cinema and exhibition applications. Laser scanned display systems may be enabled such that the display systems may display three dimensional (“3D”) content. One example of a display system may include a diffusive screen which may be a transmissive diffuser and at least a light engine or an array of light engines, in which the light engine or array of light engines may include at least a light source, beam combining optics which may combine colors into at least one of a single beam or closely spaced beams, and at least a scanning system which may steer the beam to a desired location on the diffusive screen.

Abstract translation: 通常，显示系统可以用于电影和展览应用。 可以启用激光扫描显示系统，使得显示系统可以显示三维（“3D”）内容。 显示系统的一个示例可以包括扩散屏幕，其可以是透射扩散器和至少一个光引擎或光引擎阵列，其中光引擎或光引擎阵列可以包括至少一个光源，光束组合 光学元件可以将颜色组合成单个光束或紧密间隔的光束中的至少一个，以及至少一个扫描系统，其可以将光束转向漫射屏幕上的期望位置。