公开(公告)号：US20230410718A1

公开(公告)日：2023-12-21

申请号：US18184592

申请日：2023-03-15

Applicant: Apple Inc.

Inventor： Jenny Hu ,  Chaohao Wang ,  Christopher E Glazowski ,  Clint M Perlaki ,  David R Manly ,  Feng Wen ,  Graeme M Williams ,  Hei Kam ,  Hyun H Boo ,  Kevin J Choboter ,  Kyounghwan Kim ,  Lu Yan ,  Mahesh B Chappalli ,  Mark T Winkler ,  Na Zhu ,  Peter F Holland ,  Tong Chen ,  Warren S Rieutort-Louis ,  Wenrui Cai ,  Ximeng Guan ,  Yingying Tang ,  Yuchi Che

IPC: G09G3/20 ,  G06F3/042

CPC classification number: G09G3/2096 ,  G06F3/042 ,  G09G2360/16 ,  G09G2320/0295 ,  G06F3/0412

Abstract: A light emitter that operates through a display may cause display artifacts, even when the light emitter operates using non-visible wavelengths. Display artifacts caused by a light emitter that operates through a display may be referred to as emitter artifacts. To mitigate emitter artifacts, operating conditions for a display frame may be used to determine an optimal firing time for the light emitter during that display frame. The operating conditions used to determine the optimal firing time may include emitter operating conditions, display content statistics, display brightness, temperature, and refresh rate. Operating conditions from one or more previous frames may be stored in a frame buffer and may be used to help determine the optimal firing time for the light emitter during a display frame. Pixel values for the display may be modified to mitigate emitter artifacts.

公开(公告)号：US12292664B2

公开(公告)日：2025-05-06

申请号：US18495530

申请日：2023-10-26

Applicant: Apple Inc.

Inventor： Shin-Hung Yeh ,  Warren S Rieutort-Louis ,  Abbas Jamshidi Roudbari ,  Chien-Ya Lee ,  Lun Tsai

IPC: G02F1/1362 ,  G09G3/20 ,  H10K59/122 ,  H10K59/131

Abstract: To minimize the width of a non-light-emitting border region around an opening in the active area, data lines may be stacked in the border region. Data line portions may be formed using three metal layers in three different planes within the border region. A metal layer that forms a positive power signal distribution path in the active area may serve as a data line portion in the border region. A metal layer may be added in the border region to serve as a data line portion in the border region. Data line signals may also be provided to pixels on both sides of an opening in the active area using supplemental data line paths. A supplemental data line path may be routed through the active area of the display to electrically connect data line segments on opposing sides of an opening within the display.

公开(公告)号：US20240315109A1

公开(公告)日：2024-09-19

申请号：US18571105

申请日：2022-04-26

Applicant: Apple Inc.

Inventor： Lixia Zhou ,  Joy M Johnson ,  Sandeep Chalasani ,  Ting Sun ,  Yang Deng ,  Majid Gharghi ,  Majid Esfandyarpour ,  Young Cheol Yang ,  Yuchi Che ,  Warren S Rieutort-Louis ,  Kyounghwan Kim ,  Sebastian Knitter ,  Yi Qiao ,  Jean-Pierre S Guillou ,  Ze Yuan ,  Adam Backer ,  Yi-Pai Huang ,  Chaohao Wang

IPC: H10K59/65 ,  H10K59/131

CPC classification number: H10K59/65 ,  H10K59/131

Abstract: An electronic device may include a display and an optical sensor formed underneath the display. The electronic device may include a locally modified region that overlaps the optical sensor. The locally modified region of the display may have a modification relative to a normal region of the display that does not overlap the optical sensor. The modification may mitigate diffractive artifacts that would otherwise impact the optical sensor that senses light passing through the display. To mitigate diffraction artifacts, the locally modified region of the display may use spatial randomization (e.g., spatial randomization of signal paths and/or spatial randomization of via locations), opaque structures may be formed with circular footprints, a black masking layer may be formed with circular openings, apodization may be used, and/or a phase randomization film may be included.

公开(公告)号：US12062313B2

公开(公告)日：2024-08-13

申请号：US18296937

申请日：2023-04-06

Applicant: Apple Inc.

Inventor： Jie Won Ryu ,  Kingsuk Brahma ,  Qing Li ,  Shawn P Hurley ,  Ce Zhang ,  Warren S Rieutort-Louis ,  Feng Wen ,  Marc J DeVincentis ,  Zhe Hua ,  Hyunwoo Nho

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2340/0435

Abstract: This disclosure is directed towards systems and methods of power saving in electronic displays based on changing clock signal frequencies supplied to the gate-in-panel (GIP) circuitry during extended blanking modes of the electronic display. The display driver circuitry of the display may reduce and/or halt clock signal frequencies sent to GIP circuitry in the display, to reduce power output during extended blanking modes of the electronic display.

公开(公告)号：US20230284503A1

公开(公告)日：2023-09-07

申请号：US17842357

申请日：2022-06-16

Applicant: Apple Inc.

Inventor： Ricardo A Peterson ,  Abbas Jamshidi Roudbari ,  Ashray Vinayak Gogte ,  Christophe Blondin ,  Sebastian Knitter ,  Warren S Rieutort-Louis ,  Yuchi Che ,  Yurii Morozov ,  Matthew D Hollands ,  Chuang Qian ,  Michael H Lim ,  Matthew J Schwendeman ,  Kenny Kim ,  Tsung-Ting Tsai ,  Yue Qu

IPC: H01L27/32

CPC classification number: H01L27/323 ,  H01L27/3276 ,  H01L27/3216

Abstract: A display may have both a full pixel density region and a pixel removal region with a plurality of high-transmittance areas that overlap an optical sensor. Each high-transmittance area may be devoid of thin-film transistors and other display components. To improve transmission while maintaining satisfactory touch sensing performance, one or more segments of the touch sensor metal in the pixel removal region may have a reduced width relative to the touch sensor metal in the full pixel density region and/or one or more segments of the touch sensor metal in the pixel removal region may be omitted relative to the touch sensor metal in the full pixel density region. To mitigate a different appearance between the pixel removal region and the full pixel density region at off-axis viewing angles, the position of the touch sensor metal in the pixel removal region may be tuned.

公开(公告)号：US11751462B1

公开(公告)日：2023-09-05

申请号：US17842357

申请日：2022-06-16

Applicant: Apple Inc.

Inventor： Ricardo A Peterson ,  Abbas Jamshidi Roudbari ,  Ashray Vinayak Gogte ,  Christophe Blondin ,  Sebastian Knitter ,  Warren S Rieutort-Louis ,  Yuchi Che ,  Yurii Morozov ,  Matthew D Hollands ,  Chuang Qian ,  Michael H Lim ,  Matthew J Schwendeman ,  Kenny Kim ,  Tsung-Ting Tsai ,  Yue Qu

IPC: H10K59/40 ,  H10K59/131 ,  H10K59/35

CPC classification number: H10K59/40 ,  H10K59/131 ,  H10K59/352

Abstract: A display may have both a full pixel density region and a pixel removal region with a plurality of high-transmittance areas that overlap an optical sensor. Each high-transmittance area may be devoid of thin-film transistors and other display components. To improve transmission while maintaining satisfactory touch sensing performance, one or more segments of the touch sensor metal in the pixel removal region may have a reduced width relative to the touch sensor metal in the full pixel density region and/or one or more segments of the touch sensor metal in the pixel removal region may be omitted relative to the touch sensor metal in the full pixel density region. To mitigate a different appearance between the pixel removal region and the full pixel density region at off-axis viewing angles, the position of the touch sensor metal in the pixel removal region may be tuned.