公开(公告)号：US11830401B2

公开(公告)日：2023-11-28

申请号：US17906284

申请日：2021-03-17

Applicant: Microsoft Technology Licensing, LLC

Inventor： Vasudha Gupta ,  Matthew D. Morris ,  Rajesh Manohar Dighde ,  Camilo Leon ,  Marko Kullervo Heikkinen ,  Linghui Rao

IPC: G09G3/20 ,  G06F3/14

CPC classification number: G09G3/20 ,  G06F3/1423 ,  G06F3/1446 ,  G09G2300/026 ,  G09G2320/08 ,  G09G2356/00 ,  G09G2360/04

Abstract: Examples are disclosed herein that relate to displaying modification regions on a multi-display device. One example provides a multi-display device comprising a plurality of displays, the multi-display device storing line offset data defining a line offset to apply to a displayed image to correct for display misalignment, and modification region data defining one or more modification regions that each modifies an appearance of the displayed image. The multi-display device is configured to set a displayed location of a first active area based upon the line offset data for a first display, and set a displayed location of a first modification region for the first display based upon the line offset data for the first display.

公开(公告)号：US11662767B2

公开(公告)日：2023-05-30

申请号：US17069042

申请日：2020-10-13

Applicant: Microsoft Technology Licensing, LLC

Inventor： Kabir Siddiqui ,  Timothy M. Sullivan ,  Rajesh M. Dighde ,  Linghui Rao ,  Camilo Leon

IPC: G06F1/16 ,  B32B7/12 ,  G02F1/1333 ,  H04M1/02

CPC classification number: G06F1/1601 ,  B32B7/12 ,  G02F1/133308 ,  G06F1/1637 ,  H04M1/0266 ,  B32B2457/20 ,  G02F1/133317 ,  G02F1/133322 ,  G02F1/133325 ,  G02F2201/46 ,  G02F2201/465 ,  G02F2202/28 ,  G06F2200/1635

Abstract: The description relates to display devices. One example can include a display having an active area surrounded by an inactive deadband. The example can also include a chassis, the display received in the chassis and secured to the chassis beneath the inactive deadband with adhesive. The example can further include a fastening assembly positioned below the inactive deadband and farther beneath the plane than the adhesive, where the fastening assembly creates a retention force between the display and the chassis.

公开(公告)号：US20210027722A1

公开(公告)日：2021-01-28

申请号：US16520952

申请日：2019-07-24

Applicant: Microsoft Technology Licensing, LLC

Inventor： Linghui Rao ,  Paul W. Martin ,  Matthew D. Morris ,  Rajesh Manohar Dighde ,  Kabir Siddiqui ,  Andrew N. Cady ,  Andrew Bodley

IPC: G09G3/34 ,  G06F3/041

Abstract: A method that enables an adaptive low power display device is described herein. The method includes determining a blocked area of a panel display, wherein the panel display is to render one or more images and deriving a segmented area of the display based on the blocked area of the display. The method also includes adjusting a segment of a backlight of the panel display that is proximate to the blocked area of the panel display according to a sparse array configuration, wherein the backlight is non-uniform in emitting light.

公开(公告)号：US10726801B2

公开(公告)日：2020-07-28

申请号：US14689360

申请日：2015-04-17

Applicant: Microsoft Technology Licensing, LLC

Inventor： Jiandong Huang ,  Steven Bathiche ,  Linghui Rao ,  Ying Zheng

IPC: G09G3/36 ,  G09G3/34 ,  G09G5/10

Abstract: An electronic device includes a backlight unit and a liquid crystal layer disposed proximate to the backlight unit. The backlight unit is configured to provide illumination across a viewable display area of the electronic device. The viewable display area includes a plurality of zones. The liquid crystal layer is configured to selectively filter the illumination provided by the backlight unit. A processor is coupled to the backlight unit and to the liquid crystal layer. The processor is configured to determine, based on data indicative of content to be displayed, a respective backlight brightness level of each zone of the plurality of zones and to generate liquid crystal control signaling for the liquid crystal layer. The processor is further configured to adjust the respective backlight brightness levels and/or the liquid crystal control signaling, to compensate for distortions arising from defects in the backlight unit and/or the liquid crystal layer.

公开(公告)号：US20160307523A1

公开(公告)日：2016-10-20

申请号：US14689360

申请日：2015-04-17

Applicant: Microsoft Technology Licensing, LLC

Inventor： Jiandong Huang ,  Steven Bathiche ,  Linghui Rao ,  Ying Zheng

IPC: G09G3/36 ,  G09G5/10

Abstract: An electronic device includes a backlight unit and a liquid crystal layer disposed proximate to the backlight unit. The backlight unit is configured to provide illumination across a viewable display area of the electronic device. The viewable display area includes a plurality of zones. The liquid crystal layer is configured to selectively filter the illumination provided by the backlight unit. A processor is coupled to the backlight unit and to the liquid crystal layer. The processor is configured to determine, based on data indicative of content to be displayed, a respective backlight brightness level of each zone of the plurality of zones and to generate liquid crystal control signaling for the liquid crystal layer. The processor is further configured to adjust the respective backlight brightness levels and/or the liquid crystal control signaling, to compensate for distortions arising from defects in the backlight unit and/or the liquid crystal layer.

Abstract translation: 电子设备包括背光单元和靠近背光单元设置的液晶层。 背光单元被配置为在电子设备的可视显示区域上提供照明。 可视显示区域包括多个区域。 液晶层被配置为选择性地过滤由背光单元提供的照明。 处理器耦合到背光单元和液晶层。 处理器被配置为基于指示要显示的内容的数据来确定多个区域中的每个区域的各自的背光亮度水平并且产生用于液晶层的液晶控制信号。 处理器还被配置为调节各个背光亮度水平和/或液晶控制信号，以补偿由背光单元和/或液晶层中的缺陷引起的失真。