公开(公告)号：US20130169701A1

公开(公告)日：2013-07-04

申请号：US13774563

申请日：2013-02-22

Applicant: DOLBY LABORATORIES LICENSING CORPORATION

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: G09G3/32

CPC classification number: G02F1/01 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/1347 ,  G02F2001/133613 ,  G09G3/32 ,  G09G3/34 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0693 ,  G09G2330/08 ,  G09G2360/145 ,  G09G2360/16 ,  H01J63/06 ,  H04N9/3102 ,  H04N9/3126 ,  H04N9/3155 ,  H04N9/3194 ,  H04N9/3197 ,  H05B33/0857

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

Abstract translation: 显示器具有包含光调制器的屏幕。 屏幕可以是前投影屏幕或背投屏幕。 屏幕被来自包括可控光发射器阵列的光源的光照射。 可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。 显示器可以提供高动态范围。

公开(公告)号：US20150043050A1

公开(公告)日：2015-02-12

申请号：US14521832

申请日：2014-10-23

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: H04N9/31 ,  G02F1/01

CPC classification number: G02F1/01 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/1347 ,  G02F2001/133613 ,  G09G3/32 ,  G09G3/34 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0693 ,  G09G2330/08 ,  G09G2360/145 ,  G09G2360/16 ,  H01J63/06 ,  H04N9/3102 ,  H04N9/3126 ,  H04N9/3155 ,  H04N9/3194 ,  H04N9/3197 ,  H05B33/0857

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

Abstract translation: 显示器具有包含光调制器的屏幕。 屏幕可以是前投影屏幕或背投屏幕。 屏幕被来自包括可控光发射器阵列的光源的光照射。 可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。 显示器可以提供高动态范围。

公开(公告)号：US11378840B2

公开(公告)日：2022-07-05

申请号：US16533410

申请日：2019-08-06

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: G02F1/01 ,  G02F1/1335 ,  G02F1/1347 ,  G09G3/34 ,  G09G3/36 ,  H01J63/06 ,  H04N9/31 ,  H05B33/08 ,  G09G3/32 ,  G02F1/13357 ,  H05B45/20

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

公开(公告)号：US10416480B2

公开(公告)日：2019-09-17

申请号：US15001068

申请日：2016-01-19

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: G02F1/01 ,  H04N9/31 ,  G02F1/1347 ,  G09G3/32 ,  G09G3/36 ,  H01J63/06 ,  H05B33/08 ,  G02F1/1335 ,  G09G3/34

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

公开(公告)号：US09270956B2

公开(公告)日：2016-02-23

申请号：US14521832

申请日：2014-10-23

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: G02B26/00 ,  H04N9/31 ,  G02F1/1347 ,  G09G3/32 ,  G09G3/36 ,  H01J63/06 ,  H05B33/08 ,  G02F1/01 ,  G02F1/1335 ,  G09G3/34

CPC classification number: G02F1/01 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/1347 ,  G02F2001/133613 ,  G09G3/32 ,  G09G3/34 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0693 ,  G09G2330/08 ,  G09G2360/145 ,  G09G2360/16 ,  H01J63/06 ,  H04N9/3102 ,  H04N9/3126 ,  H04N9/3155 ,  H04N9/3194 ,  H04N9/3197 ,  H05B33/0857

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

Abstract translation: 显示器具有包含光调制器的屏幕。 屏幕可以是前投影屏幕或背投屏幕。 屏幕被来自包括可控光发射器阵列的光源的光照射。 可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。 显示器可以提供高动态范围。

公开(公告)号：US08890799B2

公开(公告)日：2014-11-18

申请号：US13774563

申请日：2013-02-22

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Lorne A. Whitehead ,  Gregory John Ward ,  Wolfgang Stuerzlinger ,  Helge Seetzen ,  Don Graham

IPC: G09G3/36 ,  H04N9/31 ,  G02F1/1335 ,  G09G3/32 ,  H01J63/06 ,  G02F1/1347 ,  H05B33/08 ,  G09G3/34

CPC classification number: G02F1/01 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/1347 ,  G02F2001/133613 ,  G09G3/32 ,  G09G3/34 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2310/024 ,  G09G2320/0233 ,  G09G2320/0271 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0693 ,  G09G2330/08 ,  G09G2360/145 ,  G09G2360/16 ,  H01J63/06 ,  H04N9/3102 ,  H04N9/3126 ,  H04N9/3155 ,  H04N9/3194 ,  H04N9/3197 ,  H05B33/0857

Abstract: A display has a screen which incorporates a light modulator. The screen may be a front projection screen or a rear-projection screen. The screen is illuminated with light from a light source comprising an array of controllable light-emitters. The controllable-emitters and elements of the light modulator may be controlled to adjust the intensity of light emanating from corresponding areas on the screen. The display may provide a high dynamic range.

Abstract translation: 显示器具有包含光调制器的屏幕。 屏幕可以是前投影屏幕或背投屏幕。 屏幕被来自包括可控光发射器阵列的光源的光照射。 可以控制光调制器的可控发射器和元件以调节从屏幕上的相应区域发出的光的强度。 显示器可以提供高动态范围。