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公开(公告)号:WO2019245700A1
公开(公告)日:2019-12-26
申请号:PCT/US2019/033740
申请日:2019-05-23
Applicant: APPLE INC.
Inventor: LU, Xiang , BAROUGHI, Mahdi Farrokh , WANG, Xiaofeng , SHAEFFER, Derek K. , JEN, Henry C. , BAE, Hopil
IPC: G09G3/20 , G09G3/3216
Abstract: Hybrid architectures and method methods of operating a display panel are described. In an embodiment, row driver and pixel driver functions are combined in a group of backbone hybrid pixel driver chips, wherein global signal lines are distributed to the backbone hybrid pixel driver chips, where the global signals are manipulated and distributed to a row of pixel driver chips.
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公开(公告)号:WO2019217070A1
公开(公告)日:2019-11-14
申请号:PCT/US2019/028779
申请日:2019-04-23
Applicant: APPLE INC.
Inventor: SHAEFFER, Derek K. , BAROUGHI, Mahdi Farrokh , WANG, Xiaofeng , LI, Sam S. , WETHERELL, John T. , JEN, Henry C. , LU, Xiang , AKYOL, Hasan , BAE, Hopil , FANG, Xiang , HUITEMA, Hjalmar Edzer Ayco , NAUTA, Tore
IPC: G09G3/20 , G09G3/3216 , H01L27/32 , G09G3/32 , G06F3/14 , G09G3/3266
Abstract: Local passive matrix displays and methods of operation are described. In an embodiment, the display includes a pixel driver chip coupled with a matrix of rows and columns of LEDs. The pixel driver chips may be arranged in rows across the display with separate portions to operate separate matrices of LEDs.
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公开(公告)号:WO2023038762A1
公开(公告)日:2023-03-16
申请号:PCT/US2022/040206
申请日:2022-08-12
Applicant: APPLE INC.
Inventor: WANG, Xiaofeng , BI, Yafei
Abstract: An electronic device may include a display, a display driver integrated circuit for controlling the display, and a system processor for running one or more applications on the electronic device. The display may be operated in at least a video mode and a command mode. In the video mode, the system processor operates as the primary timing circuit while the display driver integrated circuit operates as the secondary timing circuit. In the command mode, the display driver integrate circuit operates as the primary timing circuit while the system processor operates as the secondary timing circuit. The system processor may be configured to switch between video mode and the command mode without turning off the electronic device and without turning off the display driver integrated circuit. If desired, the display can be temporarily turned off during a mode switching event to hide potential front of screen artifacts.
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公开(公告)号:WO2018057659A1
公开(公告)日:2018-03-29
申请号:PCT/US2017/052572
申请日:2017-09-20
Applicant: APPLE INC.
Inventor: SHAEFFER, Derek K. , BAE, Hopel , BI, Yafei , YAO, Wei , WANG, Xiaofeng
IPC: G09G3/20 , G09G3/3225 , G09G3/3266
Abstract: A display device 18 may include a plurality of pixels 80 that may display image data on a display 18. The display device 18 may also include a circuit 78 that may receive pixel data including a gray level for at least one pixel of the plurality of pixels 80. The circuit 78 may then receive an emission clock signal using a clock circuit based on the pixel data, such that the emission clock signal may cause the at least one pixel 80 to receive a current for an amount of time based on the gray level. The circuit 78 may then gate off the clock circuit after the amount of time.
Abstract translation: 显示设备18可以包括可以在显示器18上显示图像数据的多个像素80.显示设备18还可以包括电路78,该电路78可以接收包括灰度等级 多个像素80中的至少一个像素。电路78然后可以基于像素数据使用时钟电路来接收发射时钟信号,使得发射时钟信号可以使得至少一个像素80接收用于 基于灰度级的时间量。 然后电路78可以在一段时间后关闭时钟电路。 p>
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公开(公告)号:EP3807865A1
公开(公告)日:2021-04-21
申请号:EP19730067.6
申请日:2019-05-23
Applicant: Apple Inc.
Inventor: LU, Xiang , BAROUGHI, Mahdi Farrokh , WANG, Xiaofeng , SHAEFFER, Derek K. , JEN, Henry C. , BAE, Hopil
IPC: G09G3/20 , G09G3/3216
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公开(公告)号:EP3791381A1
公开(公告)日:2021-03-17
申请号:EP19728167.8
申请日:2019-04-23
Applicant: Apple Inc.
Inventor: SHAEFFER, Derek K. , BAROUGHI, Mahdi Farrokh , WANG, Xiaofeng , LI, Sam S. , WETHERELL, John T. , JEN, Henry C. , LU, Xiang , AKYOL, Hasan , BAE, Hopil , FANG, Xiang , HUITEMA, Hjalmar Edzer Ayco , NAUTA, Tore
IPC: G09G3/20 , G09G3/3216 , H01L27/32 , G09G3/32 , G06F3/14 , G09G3/3266
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公开(公告)号:EP4381494A1
公开(公告)日:2024-06-12
申请号:EP22769431.2
申请日:2022-08-12
Applicant: Apple Inc.
Inventor: WANG, Xiaofeng , BI, Yafei
CPC classification number: G09G3/2096 , G09G5/006 , G09G5/12 , G09G2310/0820130101 , G09G2370/0420130101 , G09G2320/061320130101 , G09G2320/025720130101 , G09G2330/0220130101 , G09G2360/1820130101
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公开(公告)号:EP3353771A1
公开(公告)日:2018-08-01
申请号:EP16775055.3
申请日:2016-09-20
Applicant: Apple Inc.
Inventor: VAHID FAR, Mohammad B. , BAE, Hopil , BAROUGHI, Mahid Farrokh , WANG, Xiaofeng
IPC: G09G3/3266 , G09G3/3225 , G09G3/20 , G09G3/00
CPC classification number: G09G3/2003 , G09G3/006 , G09G3/2022 , G09G3/3208 , G09G3/3225 , G09G3/3266 , G09G2300/0804 , G09G2310/0286 , G09G2320/0693 , G09G2330/026 , G09G2330/08 , G11C19/287
Abstract: An electronic display includes an active area including multiple pixels. The electronic display also includes a first row driver set including a first column of row drivers and a second column of row drivers. A first active row driver in the first column of row drivers drives a first portion of the multiple pixels, and a first spare row driver in the second column of row drivers is in an inactive state. The electronic display also includes a second row driver set including a third column of row drivers and a fourth column of row drivers. A third active row driver in the third column of row drivers drives a second portion of the multiple pixels, and a second spare row driver in the fourth column of row drivers is inactive.
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