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.

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

IPC: G06F3/041 ,  G06F3/044

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.

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