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公开(公告)号：US11790873B2
公开(公告)日：2023-10-17
申请号：US17887177
申请日：2022-08-12
Applicant: Apple Inc.
Inventor： Stanley Bo-Ting Wang , Derek Keith Shaeffer , Ivan Knez , Jose Antonio Dominguez-Caballero , Tien-Chien Kuo
CPC classification number: G09G5/399 , G09G3/32 , G09G5/393 , G09G5/395 , G09G2320/064 , G09G2320/0646 , G09G2330/08 , G09G2330/12
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.
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公开(公告)号：US20210158759A1
公开(公告)日：2021-05-27
申请号：US17164758
申请日：2021-02-01
Applicant: Apple Inc.
Inventor： Yingkan Lin , Tien-Chien Kuo , Bilin Wang , Kanghoon Jeon , Ivan Knez , Chun-Yao Huang
IPC: G09G3/3258 , G09G3/32
Abstract: A pixel circuit for an electronic display may include a memory to store a digital data signal indicative of a value within a data range. The pixel circuit may also include a light-emitting diode to emit light based at least in part on the digital data signal. The pixel circuit may also include an initialization transistor to initialize the pixel circuit before the light-emitting diode emits light and a driving transistor to activate based at least in part on the digital data signal.
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公开(公告)号：US10909926B2
公开(公告)日：2021-02-02
申请号：US16399805
申请日：2019-04-30
Applicant: Apple Inc.
Inventor： Yingkan Lin , Tien-Chien Kuo , Bilin Wang , Kanghoon Jeon , Ivan Knez , Chun-Yao Huang
IPC: G09G3/3258 , G09G3/32 , G09G3/3275 , G09G3/3266
Abstract: A pixel circuit for an electronic display may include a memory to store a digital data signal indicative of a value within a data range. The pixel circuit may also include a light-emitting diode to emit light based at least in part on the digital data signal. The pixel circuit may also include an initialization transistor to initialize the pixel circuit before the light-emitting diode emits light and a driving transistor to activate based at least in part on the digital data signal.
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公开(公告)号：US12175943B2
公开(公告)日：2024-12-24
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: G09G3/30 , 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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Patent Agency Ranking
公开(公告)号：US20230029501A1
公开(公告)日：2023-02-02
申请号：US17887177
申请日：2022-08-12
Applicant: Apple Inc.
Inventor： Stanley Bo-Ting Wang , Derek Keith Shaeffer , Ivan Knez , Jose Antonio Dominguez-Caballero , Tien-Chien Kuo
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.
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公开(公告)号：US20210304682A1
公开(公告)日：2021-09-30
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: G09G3/3291 , 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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公开(公告)号：US11417298B2
公开(公告)日：2022-08-16
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
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.
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公开(公告)号：US11049448B2
公开(公告)日：2021-06-29
申请号：US16399792
申请日：2019-04-30
Applicant: Apple Inc.
Inventor： Ivan Knez , Tien-Chien Kuo , Yingkan Lin , Bilin Wang , Kanghoon Jeon , Mitchell Herman Kline , Hopil Bae , Jose Antonio Dominguez-Caballero , Chun-Yao Huang , Syed Farhan Mohiuddin
IPC: G09G3/3233 , G06F1/16 , G04G9/10
Abstract: An electronic display may include an active area having a first pixel formed in the active area, where the first pixel emits light in response to image data. The electronic display may also include a controller to transmit the image data to the first pixel. The first pixel may include an organic light-emitting diode that emits the light in response to the image data, memory to digitally store the image data received from the controller, and driver circuitry to receive the image data from the memory. The driver circuitry may cause the organic light-emitting diode to emit the light in response to the image data.
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公开(公告)号：US20200090630A1
公开(公告)日：2020-03-19
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
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.
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