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公开(公告)号：US11774641B2
公开(公告)日：2023-10-03
申请号：US17005191
申请日：2020-08-27
Applicant: Apple Inc.
Inventor： Yi-Pai Huang , Manjap Singh , Cheng-Ho Yu , ByoungSuk Kim , Yi Huang , Hitoshi Yamamoto , Mathew K. Mathai , Chieh-Wei Chen , Ping-Yen Chou , Donghee Nam , Chaohao Wang , Hao Chen
IPC: H04N13/305 , G09G5/00 , G06F1/16 , G02B3/00 , G02B27/01 , H04N13/383 , G02B30/29 , G02B30/27 , G02F1/17 , H10K50/86 , H10K50/858 , H10K59/12
CPC classification number: G02B3/005 , G02B27/0172 , G02B30/27 , G02B30/29 , G02F1/17 , G06F1/1609 , H04N13/305 , H04N13/383 , H10K50/858 , H10K50/86 , H10K50/865 , H10K59/12 , G02B2027/0134 , G02B2027/0187 , G02B2207/123
Abstract: A lenticular display may be formed with convex curvature. The lenticular display may have a lenticular lens film with lenticular lenses that extend across the length of the display. The lenticular lenses may be configured to enable stereoscopic viewing of the display. To enable more curvature in the display while ensuring satisfactory stereoscopic display performance, the display may have stereoscopic zones and non-stereoscopic zones. A central stereoscopic zone may be interposed between first and second non-stereoscopic zones. The non-stereoscopic zones may have more curvature than the stereoscopic zone. To prevent crosstalk within the lenticular display, a louver film may be incorporated into the display. The pixel array may have a diagonal layout and may be covered by vertically oriented lenticular lenses.
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公开(公告)号：US20250020941A1
公开(公告)日：2025-01-16
申请号：US18737653
申请日：2024-06-07
Applicant: Apple Inc.
Inventor： Hao Chen , ByoungSuk Kim , Fu-Chung Huang , Juan He , Jun Qi , Ping-Yen Chou , Yi Huang , Yi-Pai Huang
Abstract: An electronic device may include a stereoscopic display that is configured to display three-dimensional content for a viewer. The stereoscopic display may include a lenticular lens film with lenticular lenses that extend across the length of the display and may be referred to as a lenticular display. The lenticular display may have convex curvature. The lenticular display may include a color filter layer with color filters and an opaque masking layer. The color filter layer may be interposed between the lenticular lens film and an array of display pixels for the display. The color filter layer may mitigate ghost image artifacts and reflections of ambient light. Microlenses may be included between the lenticular lens film and the array of display pixels to improve the efficiency of the display. The display may include a Fresnel lens layer. The lenticular lens film may include lenticular lenses having different shapes.
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公开(公告)号：US20240428502A1
公开(公告)日：2024-12-26
申请号：US18653567
申请日：2024-05-02
Applicant: Apple Inc.
Inventor： Fu-Chung Huang , ByoungSuk Kim , Felipe Bacim De Araujo E Silva , Hao Chen , Igor Kozintsev , Pavel V Dudrenov , Ping-Yen Chou , Seung Wook Kim , Sheng Zhang , Victor H Yin , Wei H Yao , Wei Xiong , Yang Li , Yi Huang , Yi-Pai Huang , Justin A Meiners
IPC: G06T15/06 , H04N13/133 , H04N13/305
Abstract: An electronic device may include a lenticular display. The lenticular display may have a lenticular lens film formed over an array of pixels. The lenticular lenses may be configured to enable stereoscopic viewing of the display such that a viewer perceives three-dimensional images. The display may render different content layers that present different classes of content. The different classes of content may have different characteristics. As an example, a first class of content may be static content whereas a second class of content may be dynamic content. The different characteristics of each class of content may be leveraged to use a hybrid approach for content processing. The hybrid content processing may take advantage of different layers needing to be updated at different frequencies and may take advantage of sparse content in some of the layers.
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公开(公告)号：US11955038B1
公开(公告)日：2024-04-09
申请号：US17346063
申请日：2021-06-11
Applicant: Apple Inc.
Inventor： Sheng Zhang , Chaohao Wang , Yi-Pai Huang , Yue Ma , Ping-Yen Chou , Fu-Chung Huang
CPC classification number: G09G3/001 , G02B30/29 , G09G2320/0693
Abstract: An electronic device may include a lenticular display. The lenticular display may have a lenticular lens film formed over an array of pixels. The display may have a number of independently controllable viewing zones. Each viewing zone displays a respective two-dimensional image. Each eye of the viewer may receive a different one of the two-dimensional images, resulting in a perceived three-dimensional image. The electronic device may include display pipeline circuitry that generates and processes content to be displayed on the lenticular display. Content generating circuitry may generate content that includes a plurality of two-dimensional images, each two-dimensional image corresponding to a respective viewing zone. Pixel mapping circuitry may be used to map the two-dimensional images to the array of pixels in the lenticular display. The array of pixels may have a diagonal layout. An offset map may be used by the pixel mapping circuitry to account for the diagonal layout.
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公开(公告)号：US20250022392A1
公开(公告)日：2025-01-16
申请号：US18537216
申请日：2023-12-12
Applicant: Apple Inc.
Inventor： Harini Kishan , Ralf Habel , Zhen Zhang , Yi Huang , Miguel Angel Lopez Alvarez , Shobhit Chaudhry , Pavel V Dudrenov , Gilles M Cadet , Ping-Yen Chou , Yang Li , Kevin Cossu , Alfred B Huergo Wagner , Seung Wook Kim , Felipe Bacim De Araujo E Silva , Jessica Murphy , Lincoln-Shaun Sanders , Francisco H Imai , Jiaying Wu , Juan He , Jackson K Roland
IPC: G09G3/00
Abstract: A head-mounted device may have an inner display that displays images for a user and an outer display that informs nearby people of the status of the user and inner display. For example, the outer display may display an image of a face, an abstract layer, or both, depending on whether the inner display is operating in passthrough mode, mixed reality mode, or virtual reality mode. An ambient light sensor in the head-mounted device may be used to measure the brightness and color of ambient light. The white point of the face layer on the outer display may be adapted to the color of ambient light, whereas the white point of the abstract layer on the outer display may remain fixed. The white point of a display may be a correlated color temperature setting (e.g., measured in degrees Kelvin) that determines the warmth or coolness of displayed colors.
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Patent Agency Ranking
公开(公告)号：US20230350105A1
公开(公告)日：2023-11-02
申请号：US18348108
申请日：2023-07-06
Applicant: Apple Inc.
Inventor： Yi-Pai Huang , Manjap Singh , Cheng-Ho Yu , ByoungSuk Kim , Yi Huang , Hitoshi Yamamoto , Mathew K. Mathai , Chieh-Wei Chen , Ping-Yen Chou , Donghee Nam , Chaohao Wang , Hao Chen
IPC: G02B3/00 , G02B27/01 , G06F1/16 , H04N13/305 , H04N13/383 , G02B30/29 , G02B30/27 , G02F1/17 , H10K50/86 , H10K50/858 , H10K59/12
CPC classification number: G02B3/005 , G02B27/0172 , G06F1/1609 , H04N13/305 , H04N13/383 , G02B30/29 , G02B30/27 , G02F1/17 , H10K50/86 , H10K50/858 , H10K50/865 , H10K59/12 , G02B2027/0187 , G02B2027/0134 , G02B2207/123
Abstract: A lenticular display may be formed with convex curvature. The lenticular display may have a lenticular lens film with lenticular lenses that extend across the length of the display. The lenticular lenses may be configured to enable stereoscopic viewing of the display. To enable more curvature in the display while ensuring satisfactory stereoscopic display performance, the display may have stereoscopic zones and non-stereoscopic zones. A central stereoscopic zone may be interposed between first and second non-stereoscopic zones. The non-stereoscopic zones may have more curvature than the stereoscopic zone. To prevent crosstalk within the lenticular display, a louver film may be incorporated into the display. The pixel array may have a diagonal layout and may be covered by vertically oriented lenticular lenses.
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公开(公告)号：US20210072428A1
公开(公告)日：2021-03-11
申请号：US17005191
申请日：2020-08-27
Applicant: Apple Inc.
Inventor： Yi-Pai Huang , Manjap Singh , Cheng-Ho Yu , ByoungSuk Kim , Yi Huang , Hitoshi Yamamoto , Mathew K. Mathai , Chieh-Wei Chen , Ping-Yen Chou , Donghee Nam , Chaohao Wang , Hao Chen
Abstract: A lenticular display may be formed with convex curvature. The lenticular display may have a lenticular lens film with lenticular lenses that extend across the length of the display. The lenticular lenses may be configured to enable stereoscopic viewing of the display. To enable more curvature in the display while ensuring satisfactory stereoscopic display performance, the display may have stereoscopic zones and non-stereoscopic zones. A central stereoscopic zone may be interposed between first and second non-stereoscopic zones. The non-stereoscopic zones may have more curvature than the stereoscopic zone. To prevent crosstalk within the lenticular display, a louver film may be incorporated into the display. The pixel array may have a diagonal layout and may be covered by vertically oriented lenticular lenses.
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公开(公告)号：US12293740B1
公开(公告)日：2025-05-06
申请号：US18072192
申请日：2022-11-30
Applicant: Apple Inc.
Inventor： Ping-Yen Chou , ByoungSuk Kim , Fu-Chung Huang , Hao Chen , Juan He , Jun Qi , Mingming Wang , Sheng Zhang , Yang Li , Yi Huang , Yi-Pai Huang , Yunhui Hou
Abstract: An electronic device may include a lenticular display. The lenticular display may have a lenticular lens film formed over an array of pixels. A plurality of lenticular lenses may extend across the length of the display. The lenticular lenses may be configured to enable stereoscopic viewing of the display such that a viewer perceives three-dimensional images. Crosstalk between viewing zones and disparity between images received from different viewing zones may result in disparity-caused shifts in images perceived by viewer of the lenticular display. To mitigate these disparity-caused shifts, compensation circuitry may be included in the display pipeline circuitry. The compensation circuitry may include stored disparity-caused shift calibration information that is used for the compensation. The stored disparity-caused shift calibration information may be a polynomial function that outputs a magnitude of disparity-caused shift for a given pixel location.
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公开(公告)号：US12112663B2
公开(公告)日：2024-10-08
申请号：US18165648
申请日：2023-02-07
Applicant: Apple Inc.
Inventor： Juan He , Yi Huang , Jun Qi , ByoungSuk Kim , Hao Chen , Ping-Yen Chou , Yi-Pai Huang , Yue Ma , Sheng Zhang
IPC: G09G3/00
CPC classification number: G09G3/001 , G09G3/03 , G09G2320/02 , G09G2320/041 , G09G2320/0626
Abstract: An electronic device may include a lenticular display. The lenticular display may have a lenticular lens film formed over an array of pixels. The lenticular lenses may be configured to enable stereoscopic viewing of the display such that a viewer perceives three-dimensional images. To mitigate jaggedness in a curved edge of the active area, control circuitry may modify input pixel data for the display using dimming factors. Each brightness value of the pixel data may be multiplied by a corresponding dimming factor such that the curved edge has a smooth appearance. Each physical pixel in the display may have an associated perceived pixel that is based on an appearance of that physical pixel through the lenticular lens film. The perceived pixel may have a different footprint than its corresponding physical pixel. The dimming factors for boundary smoothing in the curved edges may be based on the perceived pixels.
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公开(公告)号：US20240303768A1
公开(公告)日：2024-09-12
申请号：US18590893
申请日：2024-02-28
Applicant: Apple Inc.
Inventor： Yang Li , ByoungSuk Kim , Fu-Chung Huang , Jun Qi , Sheng Zhang , Victor H. Yin , Wei H. Yao , Yi Huang , Yi-Pai Huang , Ping-Yen Chou
Abstract: An electronic device uses a multidimensional (e.g., 3D) scaler to process multiple-viewing-angle (e.g., 3D-aware) images by resampling each view image and processing image data of each view image according to a view map to change resolution or improve perceived image quality. After being processed, each view image of the multiple-viewing-angle image is used to rebuild a final processed multiple-viewing-angle (e.g., 3D-aware image) with all views for displaying on the electronic device.
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