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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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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：US11774642B2
公开(公告)日：2023-10-03
申请号：US17005199
申请日：2020-08-27
Applicant: Apple Inc.
Inventor： ByoungSuk Kim , Yi Huang , Jun Qi , Victor H. Yin , Seung Wook Kim , Nicolas V. Scapel , Yi-Pai Huang
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 , 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 louver film may have a plurality of transparent portions separated by opaque walls. The opaque walls may control the emission angle of light from the display, reducing crosstalk. The louver film may be interposed between the lenticular lens film and the display panel.
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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：US20200075683A1
公开(公告)日：2020-03-05
申请号：US16437979
申请日：2019-06-11
Applicant: Apple Inc.
Inventor： Aleksandr N. Polyakov , Meng-Huan Ho , Yi Huang , Yi Qiao , David S. Hum , Jean-Pierre S. Guillou , Yanming Li , Jun Qi , KiBeom Kim , Kwang Ohk Cheon , Cheng Chen , Rui Liu , ByoungSuk Kim , Ying-Chih Wang , Hung Sheng Lin , Donghee Nam , Tyler R. Kakuda , Takahide Ishii , Yurii Morozov
Abstract: Display structures for controlling viewing angle color shift are described. In various embodiments, polarization sensitive diffusers, independent controlled cathode thicknesses, filtermasks, touch detection layers, and color filters are described.
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Patent Agency Ranking
公开(公告)号：US20160232833A1
公开(公告)日：2016-08-11
申请号：US14617564
申请日：2015-02-09
Applicant: APPLE INC.
Inventor： Chaohao Wang , David S. Zalatimo , Lei Zhao , Christopher P. Tann , Paolo Sacchetto , Sandro H. Pintz , Yi Huang , Jun Qi
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G3/20 , G09G2310/0254 , G09G2310/04 , G09G2310/08 , G09G2320/0266 , G09G2340/0435
Abstract: One embodiment describes an electronic display that displays image frames with a first refresh rate or a second refresh rate, in which the second refresh rate is lower than the first refresh rate; a display driver that writes the image frames by applying voltage to a display panel; and a timing controller that receives first image data from an image source, in which the first image data describes a first image frame and a first desired refresh rate equal to the second fresh rate; and that instructs the display driver to apply a first set of voltage polarities to the display panel to display first image frame at the first refresh rate and to apply a second set of voltage polarities to the display the first image frame at the second refresh rate when polarity of inversion imbalance accumulated is equal to polarity of the first set of voltage polarities.
Abstract translation: 一个实施例描述了一种电子显示器，其显示具有第一刷新率或第二刷新率的图像帧，其中第二刷新率低于第一刷新率; 通过向显示面板施加电压来写入图像帧的显示驱动器; 以及定时控制器，其从图像源接收第一图像数据，其中第一图像数据描述第一图像帧和等于第二新鲜率的第一期望刷新率; 并且指示显示驱动器将第一组电压极性施加到显示面板以以第一刷新率显示第一图像帧，并且以第二刷新率将第二组电压极性施加到第一图像帧， 累积的反转不平衡极性等于第一组电压极性的极性。
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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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公开(公告)号：US20240022705A1
公开(公告)日：2024-01-18
申请号：US18355774
申请日：2023-07-20
Applicant: Apple Inc.
Inventor： Yi-Pai Huang , Felipe Bacim De Araujo E Silva , Ping-Yen Chou , ByoungSuk Kim , Chaohao Wang , Yi Huang , Michael J. Rockwell , Seung Wook Kim , Pretesh A. Mascarenhas
IPC: H04N13/383 , H04N13/305 , H04N13/368 , H04N13/133
CPC classification number: H04N13/383 , H04N13/305 , H04N13/368 , H04N13/133
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 have a number of independently controllable viewing zones. A eye and/or head tracking system may use a camera to capture images of a viewer of the display. Control circuitry in the electronic device may use the captured images from the eye and/or head tracking system to determine which viewing zones are occupied by the viewer's eyes. The control circuitry may disable or dim viewing zones that are not occupied by the viewer's eyes in order to conserve power. An unoccupied viewing zone and an adjacent, occupied viewing zone may display the same image to increase sharpness in the display.
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公开(公告)号：US20230326380A1
公开(公告)日：2023-10-12
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 , G09G2320/0626 , G09G2320/041 , G09G2320/02
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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