公开(公告)号：US12155977B2

公开(公告)日：2024-11-26

申请号：US17713434

申请日：2022-04-05

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Trevor Davies ,  Martin J. Richards ,  Ashley Penna

IPC: H04N9/31 ,  G09G3/34 ,  G09G5/02

Abstract: A display for displaying image data includes defining virtual color gamuts based on a plurality of primary display colors associated with a light source. At least one of the virtual color gamuts is defined to approximate an established color gamut. Intensity values associated with the virtual color gamuts are generated based on received video data, and the intensity values associated with the virtual color gamuts are used to generate drive values for the primary colors of the light source. A display using one or more virtual color gamuts is also disclosed.

公开(公告)号：US11303861B2

公开(公告)日：2022-04-12

申请号：US17064578

申请日：2020-10-06

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Trevor Davies ,  Martin J. Richards ,  Ashley Penna

IPC: H04N9/31 ,  G09G3/34 ,  G09G5/02

Abstract: A display for displaying image data includes defining virtual color gamuts based on a plurality of primary display colors associated with a light source. At least one of the virtual color gamuts is defined to approximate an established color gamut. Intensity values associated with the virtual color gamuts are generated based on received video data, and the intensity values associated with the virtual color gamuts are used to generate drive values for the primary colors of the light source. A display using one or more virtual color gamuts is also disclosed.

公开(公告)号：US10798352B2

公开(公告)日：2020-10-06

申请号：US16312256

申请日：2017-06-22

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Trevor Davies ,  Martin Richards ,  Ashley Penna

IPC: H04N9/31 ,  G09G3/34 ,  G09G5/02

Abstract: A display for displaying image data includes defining virtual color gamuts based on a plurality of primary display colors associated with a light source. At least one of the virtual color gamuts is defined to approximate an established color gamut. Intensity values associated with the virtual color gamuts are generated based on received video data, and the intensity values associated with the virtual color gamuts are used to generate drive values for the primary colors of the light source. A display using one or more virtual color gamuts is also disclosed.

公开(公告)号：US09035975B2

公开(公告)日：2015-05-19

申请号：US14462216

申请日：2014-08-18

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Neil Mammen ,  Ashley Penna ,  Ajit Ninan

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/13 ,  G09G3/34 ,  F21V14/00

CPC classification number: G02B6/0001 ,  F21V14/003 ,  G02F1/1323 ,  G02F1/1326 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/19 ,  G02F2203/62 ,  G09G3/3406 ,  G09G3/342 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2360/16

Abstract: Techniques for using variable flower assemblies to control light leakage between designated portions of light-emitting elements are provided. In some embodiments, a variable flower assembly comprises a plurality of light-transmissive segments each may be electronically set to a different light-transparency level. The variable flower assembly substantially forms a tube around a light-emitting element mounted on a first plane. A first edge of each of the light-transmissive segments collectively surrounds the light-emitting element on a second plane substantially parallel to the first plane. A second opposing edge of each of the light-transmissive segments collectively forms an opening of the tube. In some embodiments, a reflective assembly which reflectance level is electronically controllable may surround the variable flower assembly.

Abstract translation: 提供了使用可变花组件来控制发光元件的指定部分之间的光泄漏的技术。 在一些实施例中，可变花组件包括多个透光段，每个透光段可以电子地设置为不同的光透明度水平。 可变花组件基本上在安装在第一平面上的发光元件周围形成管。 每个透光段的第一边缘在基本上平行于第一平面的第二平面上共同围绕发光元件。 每个透光段的第二相对边缘共同形成管的开口。 在一些实施例中，反射层级可电子控制的反射组件可围绕可变花组件。

公开(公告)号：US20140354709A1

公开(公告)日：2014-12-04

申请号：US14462216

申请日：2014-08-18

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Neil Mammen ,  Ashley Penna ,  Ajit Ninan

IPC: F21V14/00 ,  G09G3/34 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0001 ,  F21V14/003 ,  G02F1/1323 ,  G02F1/1326 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/19 ,  G02F2203/62 ,  G09G3/3406 ,  G09G3/342 ,  G09G2320/0233 ,  G09G2320/0626 ,  G09G2360/16

Abstract: Techniques for using variable flower assemblies to control light leakage between designated portions of light-emitting elements are provided. In some embodiments, a variable flower assembly comprises a plurality of light-transmissive segments each may be electronically set to a different light-transparency level. The variable flower assembly substantially forms a tube around a light-emitting element mounted on a first plane. A first edge of each of the light-transmissive segments collectively surrounds the light-emitting element on a second plane substantially parallel to the first plane. A second opposing edge of each of the light-transmissive segments collectively forms an opening of the tube. In some embodiments, a reflective assembly which reflectance level is electronically controllable may surround the variable flower assembly.

Abstract translation: 提供了使用可变花组件来控制发光元件的指定部分之间的光泄漏的技术。 在一些实施例中，可变花组件包括多个透光段，每个透光段可以电子地设置为不同的光透明度水平。 可变花组件基本上在安装在第一平面上的发光元件周围形成管。 每个透光段的第一边缘在基本上平行于第一平面的第二平面上共同围绕发光元件。 每个透光段的第二相对边缘共同形成管的开口。 在一些实施例中，反射层级可电子控制的反射组件可围绕可变花组件。