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    Dual-memory driving of an electronic display
    2.
    发明授权
    Dual-memory driving of an electronic display 有权

    公开(公告)号：US11527209B2

    公开(公告)日：2022-12-13

    申请号：US17196759

    申请日：2021-03-09

    Applicant: Apple Inc.

    Inventor： Bilin Wang ,  Tien-Chien Kuo ,  Kanghoon Jeon ,  Chun-Yao Huang

    IPC: G09G3/30 ,  G09G3/3291 ,  G09G5/397 ,  G09G3/36

    Abstract: A display system may include a memory external to a pixel that stores a first digital data value, a memory internal to the pixel that stores a second digital data signal, where a combination of the first digital data signal and the second digital data signal may indicate a target gray level assigned to the pixel for a particular image frame. The pixel may be driven for a first duration of time according to the first digital data signal and for a second duration of time according to the second digital data signal.

    Correction for Defective Memory of a Memory-In-Pixel Display
    3.
    发明申请
    Correction for Defective Memory of a Memory-In-Pixel Display 有权

    公开(公告)号：US20210225334A1

    公开(公告)日：2021-07-22

    申请号：US17224939

    申请日：2021-04-07

    Applicant: Apple Inc.

    Inventor： Stanley Bo-Ting Wang ,  Derek Keith Shaeffer ,  Ivan Knez ,  Jose Antonio Dominguez-Caballero ,  Tien-Chien Kuo

    IPC: G09G5/399 ,  G09G5/393 ,  G09G3/32 ,  G09G5/395

    Abstract: An electronic display may include a pixel circuit. The pixel circuit may include memory storage to store data values representative of image data to be depicted via the pixel circuit. The memory storage may also include memory components for storing bits of the data value. The pixel circuit may also include a light-emitting device for emitting light based at least in part on the data value and a controller. The controller may receive the data value and store the bits based on a mapping between the bits and the memory components. The mapping may be determined based on routing one or more of the bits associated with one or more defective memory components of the memory components to one or more other memory components of the memory components. The controller may also drive the light-emitting device to emit light based on the bits stored in accordance with the mapping.

    Correction for defective memory of a memory-in-pixel display
    4.
    发明授权
    Correction for defective memory of a memory-in-pixel display 有权

    公开(公告)号：US10978028B2

    公开(公告)日：2021-04-13

    申请号：US16502848

    申请日：2019-07-03

    Applicant: Apple Inc.

    Inventor： Stanley Bo-Ting Wang ,  Derek Keith Shaeffer ,  Ivan Knez ,  Jose Antonio Dominguez-Caballero ,  Tien-Chien Kuo

    IPC: G09G5/399 ,  G09G5/393 ,  G09G3/32 ,  G09G5/395

    Abstract: An electronic display may include a pixel circuit. The pixel circuit may include memory storage to store data values representative of image data to be depicted via the pixel circuit. The memory storage may also include memory components for storing bits of the data value. The pixel circuit may also include a light-emitting device for emitting light based at least in part on the data value and a controller. The controller may receive the data value and store the bits based on a mapping between the bits and the memory components. The mapping may be determined based on routing one or more of the bits associated with one or more defective memory components of the memory components to one or more other memory components of the memory components. The controller may also drive the light-emitting device to emit light based on the bits stored in accordance with the mapping.

    DUAL-MEMORY DRIVING OF AN ELECTRONIC DISPLAY
    7.
    发明申请
    DUAL-MEMORY DRIVING OF AN ELECTRONIC DISPLAY 有权

    公开(公告)号：US20230014712A1

    公开(公告)日：2023-01-19

    申请号：US17949949

    申请日：2022-09-21

    Applicant: Apple Inc.

    Inventor： Bilin Wang ,  Tien-Chien Kuo ,  Kanghoon Jeon ,  Chun-Yao Huang

    IPC: G09G3/3291 ,  G09G5/397 ,  G09G3/36

    Abstract: A display system may include a memory external to a pixel that stores a first digital data value, a memory internal to the pixel that stores a second digital data signal, where a combination of the first digital data signal and the second digital data signal may indicate a target gray level assigned to the pixel for a particular image frame. The pixel may be driven for a first duration of time according to the first digital data signal and for a second duration of time according to the second digital data signal.

    Image data skipping for transmission to electronic display
    8.
    发明授权
    Image data skipping for transmission to electronic display 有权

    公开(公告)号：US11138950B1

    公开(公告)日：2021-10-05

    申请号：US16688898

    申请日：2019-11-19

    Applicant: Apple Inc.

    Inventor： Tien-Chien Kuo ,  Ivan Knez ,  Bilin Wang ,  Hopil Bae ,  Kanghoon Jeon ,  Chun-Yao Huang ,  Denis Michel Darmon

    IPC: G09G5/00

    Abstract: Efficiently transmitting image data to an electronic display may be provided by skipping regions of the electronic display that display a default value. The electronic display may include a number of pixels, a row driver, and a data driver. The row driver may activate a first subset of the pixels for programming. The data driver may program a default pixel value to respective pixels of the first subset of the pixels for which image data has not been received and may program image data to respective pixels of the first subset of the pixels for which image data has been received.

    DUAL-MEMORY DRIVING OF AN ELECTRONIC DISPLAY
    9.
    发明申请
    DUAL-MEMORY DRIVING OF AN ELECTRONIC DISPLAY 有权

    公开(公告)号：US20250111830A1

    公开(公告)日：2025-04-03

    申请号：US18978711

    申请日：2024-12-12

    Applicant: Apple Inc.

    Inventor： Bilin Wang ,  Tien-Chien Kuo ,  Kanghoon Jeon ,  Chun-Yao Huang

    IPC: G09G3/3291 ,  G09G3/36 ,  G09G5/397

    Abstract: A display system may include a memory external to a pixel that stores a first digital data value, a memory internal to the pixel that stores a second digital data signal, where a combination of the first digital data signal and the second digital data signal may indicate a target gray level assigned to the pixel for a particular image frame. The pixel may be driven for a first duration of time according to the first digital data signal and for a second duration of time according to the second digital data signal.

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