公开(公告)号：US20180164602A1

公开(公告)日：2018-06-14

申请号：US15892345

申请日：2018-02-08

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Brad BASLER ,  Trevor DAVIES ,  Douglas J. GORNY ,  Wilson ALLEN

IPC: G02B27/48 ,  G03B21/56

CPC classification number: G02B27/48 ,  G03B21/562

Abstract: A speckle damping system for dampening speckle on a projection screen for a projection display system employing coherent or partially coherent light sources (e.g., lasers, LEDs) are disclosed. In one embodiment, a rotatably coupled system is disclosed, comprising: a set of actuators; a set of rotatably coupled mounts, each of said set of rotatably coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said rotatably coupled mount is in moveable mechanical communication with said projection screen. In another embodiment, a linearly coupled system is disclosed comprising: a set of actuators; a set of linearly coupled mounts, each of said set of linearly coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said linearly coupled mount is in moveable mechanical communication with said projection screen.

公开(公告)号：US20180077511A1

公开(公告)日：2018-03-15

申请号：US15816722

申请日：2017-11-17

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Sripal S. MEHTA ,  Brett G. CROCKETT ,  Spencer HOOKS ,  Alan SEEFELDT ,  Christophe CHABANNE ,  C. Phillip BROWN ,  Joshua B. LANDO ,  Brad BASLER ,  Stewart MURRIE

IPC: H04S7/00

CPC classification number: H04S7/30 ,  H04R5/02 ,  H04R27/00 ,  H04R2205/022 ,  H04R2227/003 ,  H04S7/301 ,  H04S7/307 ,  H04S2400/03 ,  H04S2400/11 ,  H04S2420/01 ,  H04S2420/03

Abstract: Embodiments are described for a system of rendering object-based audio content through a system that includes individually addressable drivers, including at least one driver that is configured to project sound waves toward one or more surfaces within a listening environment for reflection to a listening area within the listening environment; a renderer configured to receive and process audio streams and one or more metadata sets associated with each of the audio streams and specifying a playback location of a respective audio stream; and a playback system coupled to the renderer and configured to render the audio streams to a plurality of audio feeds corresponding to the array of audio drivers in accordance with the one or more metadata sets.

公开(公告)号：US20160327804A1

公开(公告)日：2016-11-10

申请号：US15109791

申请日：2015-01-02

Applicant: DOLBY LABORATORIES LICENSING CORPORATION

Inventor： Brad BASLER ,  Trevor DAVIES ,  Douglas J. GORNY ,  Wilson ALLEN

IPC: G02B27/48 ,  G03B21/56

CPC classification number: G02B27/48 ,  G03B21/562

Abstract: A speckle damping system for dampening speckle on a projection screen for a projection display system employing coherent or partially coherent light sources (e.g., lasers, LEDs) are disclosed. In one embodiment, a rotatably coupled system is disclosed, comprising: a set of actuators; a set of rotatably coupled mounts, each of said set of rotatably coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said rotatably coupled mount is in moveable mechanical communication with said projection screen. In another embodiment, a linearly coupled system is disclosed comprising: a set of actuators; a set of linearly coupled mounts, each of said set of linearly coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said linearly coupled mount is in moveable mechanical communication with said projection screen.

Abstract translation: 公开了一种用于在用于投影显示系统的投影屏幕上抑制斑点的斑点阻尼系统，该投影显示系统采用相干或部分相干的光源（例如，激光器，LED）。 在一个实施例中，公开了一种可旋转耦合的系统，包括：一组致动器; 一组可旋转耦合的安装件，每组可旋转地联接的安装件能够安装至少一个所述致动器; 并且其中安装在所述可旋转联接的安装件上的所述至少一个致动器与所述投影屏幕可移动地机械连通。 在另一个实施例中，公开了一种线性耦合系统，包括：一组致动器; 一组线性耦合的安装件，所述一组线性耦合安装件中的每一个能够安装至少一个所述致动器; 并且其中安装在所述线性耦合底座上的所述至少一个致动器与所述投影屏幕可移动地机械连通。

公开(公告)号：US20210216005A1

公开(公告)日：2021-07-15

申请号：US17157073

申请日：2021-01-25

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Brad BASLER ,  Trevor DAVIES ,  Douglas J. GORNY ,  Wilson ALLEN

IPC: G03B21/56 ,  G02B27/48

Abstract: A speckle damping system for dampening speckle on a projection screen for a projection display system employing coherent or partially coherent light sources (e.g., lasers, LEDs) are disclosed. In one embodiment, a rotatably coupled system is disclosed, comprising: a set of actuators; a set of rotatably coupled mounts, each of said set of rotatably coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said rotatably coupled mount is in moveable mechanical communication with said projection screen. In another embodiment, a linearly coupled system is disclosed comprising: a set of actuators; a set of linearly coupled mounts, each of said set of linearly coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said linearly coupled mount is in moveable mechanical communication with said projection screen.

公开(公告)号：US20200018988A1

公开(公告)日：2020-01-16

申请号：US16583120

申请日：2019-09-25

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Brad BASLER ,  Trevor DAVIES ,  Douglas J. GORNY ,  Wilson ALLEN

IPC: G02B27/48 ,  G03B21/56

Abstract: A speckle damping system for dampening speckle on a projection screen for a projection display system employing coherent or partially coherent light sources (e.g., lasers, LEDs) are disclosed. In one embodiment, a rotatably coupled system is disclosed, comprising: a set of actuators; a set of rotatably coupled mounts, each of said set of rotatably coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said rotatably coupled mount is in moveable mechanical communication with said projection screen. In another embodiment, a linearly coupled system is disclosed comprising: a set of actuators; a set of linearly coupled mounts, each of said set of linearly coupled mount capable of mounting at least one said actuator; and wherein said at least one actuator mounted on said linearly coupled mount is in moveable mechanical communication with said projection screen.