公开(公告)号：US10984727B2

公开(公告)日：2021-04-20

申请号：US16120076

申请日：2018-08-31

Applicant: Apple Inc.

Inventor： Ting-Kuo Chang ,  Abbas Jamshidi Roudbari ,  Tsung-Ting Tsai ,  Warren S. Rieutort-Louis ,  Shinya Ono ,  Shin-Hung Yeh ,  Chien-Ya Lee ,  Shyuan Yang

IPC: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/20

Abstract: A display may have rows and columns of pixels. Gate lines may be used to supply gate signals to rows of the pixels. Data lines may be used to supply data signals to columns of the pixels. The data lines may include alternating even and odd data lines. Data lines may be organized in pairs each of which includes one of the odd data lines and an adjacent one of the even data lines. Demultiplexer circuitry may be configured dynamically during data loading and pixel sensing operations. During data loading, data from display driver circuitry may be supplied, alternately to odd pairs of the data lines and even pairs of the data lines. During sensing, the demultiplexer circuitry may couple a pair of the even data lines to sensing circuitry in the display driver circuitry and then may couple a pair of the odd data lines to the sensing circuitry.

公开(公告)号：US20200064702A1

公开(公告)日：2020-02-27

申请号：US16505532

申请日：2019-07-08

Applicant: Apple Inc.

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

IPC: G02F1/1362 ,  H01L27/32 ,  G09G3/20

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：US20240065057A1

公开(公告)日：2024-02-22

申请号：US18328427

申请日：2023-06-02

Applicant: Apple Inc.

Inventor： Shin-Hung Yeh ,  Abbas Jamshidi Roudbari ,  Chien-Ya Lee ,  I-Cheng Shih ,  Shyuan Yang ,  Tsung-Ting Tsai

IPC: H10K59/131 ,  H10K59/126 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/126 ,  H10K59/1213

Abstract: A display may include pixels arranged in rows and columns in an active area and display driver circuitry in an inactive area. Data lines for the pixels may be positioned in the active area. Fanout lines may be routed through the active area. Each fanout line may electrically connect the display driver circuitry to a respective data line. One or more pixels may include a drive transistor and a light-emitting diode that are connected in series between a first power supply terminal and a second power supply terminal. A conductive layer may form a first terminal (such as the source terminal, the gate terminal, or the drain terminal) for the drive transistor. A conductive shielding layer may be interposed between the conductive layer and a fanout line to mitigate capacitive coupling between the terminal of the drive transistor and the fanout line.

公开(公告)号：US11852938B2

公开(公告)日：2023-12-26

申请号：US18074393

申请日：2022-12-02

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

CPC classification number: G02F1/136286 ,  G09G3/20 ,  H10K59/122 ,  H10K59/131 ,  G02F1/13629 ,  G09G2300/0404 ,  G09G2300/0426

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：US11619851B2

公开(公告)日：2023-04-04

申请号：US17525118

申请日：2021-11-12

Applicant: Apple Inc.

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

IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

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：US20230089447A1

公开(公告)日：2023-03-23

申请号：US18074393

申请日：2022-12-02

Applicant: Apple Inc.

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

IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

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：US11204534B2

公开(公告)日：2021-12-21

申请号：US17082613

申请日：2020-10-28

Applicant: Apple Inc.

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

IPC: G02F1/1362 ,  G09G3/20 ,  H01L27/32

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：US20190088208A1

公开(公告)日：2019-03-21

申请号：US16120076

申请日：2018-08-31

Applicant: Apple Inc.

Inventor： Ting-Kuo Chang ,  Abbas Jamshidi Roudbari ,  Tsung-Ting Tsai ,  Warren S. Rieutort-Louis ,  Shinya Ono ,  Shin-Hung Yeh ,  Chien-Ya Lee ,  Shyuan Yang

IPC: G09G3/3275 ,  G09G3/3233 ,  G09G3/3266

Abstract: A display may have rows and columns of pixels. Gate lines may be used to supply gate signals to rows of the pixels. Data lines may be used to supply data signals to columns of the pixels. The data lines may include alternating even and odd data lines. Data lines may be organized in pairs each of which includes one of the odd data lines and an adjacent one of the even data lines. Demultiplexer circuitry may be configured dynamically during data loading and pixel sensing operations. During data loading, data from display driver circuitry may be supplied, alternately to odd pairs of the data lines and even pairs of the data lines. During sensing, the demultiplexer circuitry may couple a pair of the even data lines to sensing circuitry in the display driver circuitry and then may couple a pair of the odd data lines to the sensing circuitry.