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公开(公告)号：WO2020023322A1
公开(公告)日：2020-01-30
申请号：PCT/US2019/042710
申请日：2019-07-19
Applicant: APPLE INC.
Inventor： SAUER, Christian M. , KRAH, Christoph H. , SHAEFFER, Derek K. , AKYOL, Hasan , JEN, Henry C. , BAE, Hopil , WETHERELL, John T. , DIVEL, Thierry S. , LU, Xiang
Abstract: An integrated touchscreen can include light emitting diodes or organic light emitting diodes (LEDs/OLEDs), display chiplets and touch chiplets disposed in a visible area of the integrated touch screen. For example, the LEDs/OLEDs, display chiplets and touch chiplets can be placed on a substrate by a micro-transfer tool. The integrated touchscreen can also include electrodes disposed in the visible area of the integrated touch screen. The electrodes can be capable of providing display functionality via the one or more display chiplets during display operation (e.g., operating as cathode terminals of the LEDs during the display operation) and capable of providing touch functionality via the touch chiplets during touch operation (e.g., touch node electrodes can be formed from groups of the electrodes and sensed). In some examples, the touch node electrodes can be formed and coupled to touch chiplets via the display chiplets.
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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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Patent Agency Ranking
公开(公告)号：WO2023048953A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/042892
申请日：2022-09-08
Applicant: APPLE INC.
Inventor： FARROKH BAROUGHI, Mahdi , CHALASANI, Sandeep , LU, Xiang , MEHTA, Anurag , BAE, Hopil , WANG, Chaohao , VELAYUTHAN, Rajesh , MOLESA, Steven, E. , AZIZI, Yaser , BAE, Young, Don , JANG, Sunmin , LI, Haitao , PAUDEL, Hari, P. , HUANG, Anatole , KAKUDA, Tyler, R. , DOYLE, David, A. , YAO, Wei, H. , GHARGHI, Majid , PATEL, Vaibhav, D. , LI, Xia , JIANG, Yongjie , GUPTA, Mittul , WANG, Stanley B
IPC: G09G3/20 , G09G3/32 , G09G3/3216
Abstract: A display may be formed by an array of light-emitting diodes mounted to the surface of a display substrate. The light-emitting diodes may be inorganic light-emitting diodes formed from separate crystalline semiconductor structures. An array of pixel control circuits may be used to control light emission from the light-emitting diodes. Each pixel control circuit may be configured to control one or more respective passive matrices. To control partial pixel cells in the display, a donor pixel control circuit in a partial pixel cell may control the pixels in a receptor partial pixel cell without a pixel control circuit. To mitigate the size of an inactive area of the display, fanout signal lines for the display may be formed in the light-emitting active area of the display. The fanout signal lines may be formed between a row of pixel control circuits and a bottom edge of the light-emitting active area.
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公开(公告)号：EP3308373A1
公开(公告)日：2018-04-18
申请号：EP16729707.6
申请日：2016-05-27
Applicant: Apple Inc.
Inventor： NAUTA, Tore , BAE, Hopil , SAKARIYA, Kapil V. , JEN, Henry C. , KANG, Sunggu , BAROUGHI, Mahadi Farrokh , HATANAKA, Shingo , LU, Xiang , PEDDER, James E. , CHOUDHARY, Saif , BITA, Ion , AKYOL, Hasan
CPC classification number: G09G3/2088 , G09G3/2014 , G09G3/32 , G09G2300/0413 , G09G2300/0426 , G09G2300/0804 , G09G2300/0857 , G09G2310/027 , G09G2310/0272 , G09G2310/0291 , G09G2310/08 , G09G2330/08
Abstract: Display panel redundancy schemes and methods of operation are described. In an embodiment, and display panel includes an array of drivers (e.g. microdrivers), each of which including multiple portions to independently receive control and pixel bits. In an embodiment, each driver portion is to control a group of redundant emission elements.
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公开(公告)号：EP4405932A1
公开(公告)日：2024-07-31
申请号：EP22783153.4
申请日：2022-09-08
Applicant: Apple Inc.
Inventor： FARROKH BAROUGHI, Mahdi , CHALASANI, Sandeep , LU, Xiang , MEHTA, Anurag , BAE, Hopil , WANG, Chaohao , VELAYUTHAN, Rajesh , MOLESA, Steven, E. , AZIZI, Yaser , BAE, Young, Don , JANG, Sunmin , LI, Haitao , PAUDEL, Hari, P. , HUANG, Anatole , KAKUDA, Tyler, R. , DOYLE, David, A. , YAO, Wei, H. , GHARGHI, Majid , PATEL, Vaibhav, D. , LI, Xia , JIANG, Yongjie , GUPTA, Mittul , WANG, Stanley B
IPC: G09G3/20 , G09G3/32 , G09G3/3216
CPC classification number: G09G3/32 , G09G3/3216 , G09G2300/0620130101 , G09G2300/040820130101 , G09G3/2088 , G09G3/2085 , G09G2300/080420130101 , G09G2330/0820130101 , G09G2300/042620130101 , G09G2330/02120130101
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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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