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公开(公告)号：US11148398B2
公开(公告)日：2021-10-19
申请号：US16133495
申请日：2018-09-17
Applicant: Apple Inc.
Inventor： Yoshihiko Yokoyama , Naoto Matsuyuki , Sungwon Bae , Theodore A. Waniuk
Abstract: A multilayer composite is provided. The composite may include a plurality of metallic glass layers interleaved with a plurality of polymer layers. The composite may have a thickness of up to 100 microns. The composite may have a fatigue strength of at least 1.5 times of the fatigue strength of a monolithic metallic glass having the same thickness as the composite and the same chemical composition as the metallic glass layer.
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公开(公告)号：US11294236B2
公开(公告)日：2022-04-05
申请号：US16891386
申请日：2020-06-03
Applicant: Apple Inc.
Inventor： Rong Liu , Yu P. Sun , Erik A. Zweigle , Jun Qi , Victor H. Yin , Ziruo Hong , Sungwon Bae
Abstract: An electronic device may have a display with a backlight. The backlight provides backlight illumination for an array of pixels that is displaying images. The backlight may include an array of cells. Each cell may contain a light source with one or more light-emitting diodes and a cavity reflector that reflects light from the light source outwardly through a diffuser for use in forming the backlight illumination. The light sources may be mounted to a printed circuit. Support posts on the printed circuit may be used to maintain the diffuser at a fixed distance from the printed circuit. Sensors on the printed circuit may be used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances.
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公开(公告)号：US20200292885A1
公开(公告)日：2020-09-17
申请号：US16891386
申请日：2020-06-03
Applicant: Apple Inc.
Inventor： Rong Liu , Yu P. Sun , Erik A. Zweigle , Jun Qi , Victor H. Yin , Ziruo Hong , Sungwon Bae
IPC: G02F1/13357 , F21K9/64 , F21K9/68 , G09G3/34 , G09G3/36
Abstract: An electronic device may have a display with a backlight. The backlight provides backlight illumination for an array of pixels that is displaying images. The backlight may include an array of cells. Each cell may contain a light source with one or more light-emitting diodes and a cavity reflector that reflects light from the light source outwardly through a diffuser for use in forming the backlight illumination. The light sources may be mounted to a printed circuit. Support posts on the printed circuit may be used to maintain the diffuser at a fixed distance from the printed circuit. Sensors on the printed circuit may be used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances.
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Patent Agency Ranking
公开(公告)号：US10739638B2
公开(公告)日：2020-08-11
申请号：US16409688
申请日：2019-05-10
Applicant: Apple Inc.
Inventor： Rong Liu , Yu P. Sun , Erik A. Zweigle , Jun Qi , Victor H. Yin , Ziruo Hong , Sungwon Bae
Abstract: An electronic device may have a display with a backlight. The backlight provides backlight illumination for an array of pixels that is displaying images. The backlight may include an array of cells. Each cell may contain a light source with one or more light-emitting diodes and a cavity reflector that reflects light from the light source outwardly through a diffuser for use in forming the backlight illumination. The light sources may be mounted to a printed circuit. Support posts on the printed circuit may be used to maintain the diffuser at a fixed distance from the printed circuit. Sensors on the printed circuit may be used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances.
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公开(公告)号：US20170336831A1
公开(公告)日：2017-11-23
申请号：US15272957
申请日：2016-09-22
Applicant: Apple Inc.
Inventor： Zhen Zhang , Victor H. Yin , Cyrus Y. Liu , Paul S. Drzaic , Sungwon Bae , Chun-Hao Tung , Kiarash Vakhshouri , Sunggu Kang , John Z. Zhong
CPC classification number: G06F1/1652 , G06F1/1626 , G06F1/1643 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04102 , G06F2203/04103
Abstract: An electronic device may have a flexible portion that allows the device to be folded. The device may have a flexible display. The flexible display may have a flexible display layer, a cover layer, a touch sensor interposed between the flexible display layer and the cover layer, a support layer, and a polarizer layer. The polarizer layer may be interposed between the touch sensor and the flexible display or between the touch sensor and the cover layer. The touch sensor may include optically clear adhesive that is flexible and facilitates bending of the display. The optically clear adhesive may include additives such as water vapor penetration reducing additive, anticorrosion additive, ultraviolet-light blocking additive, and index-of-refraction adjustment additive. The support layer may be formed from shape memory alloy or amorphous metal and may have openings to facilitate bending.
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公开(公告)号：US20190265551A1
公开(公告)日：2019-08-29
申请号：US16409688
申请日：2019-05-10
Applicant: Apple Inc.
Inventor： Rong Liu , Yu P. Sun , Erik A. Zweigle , Jun Qi , Victor H. Yin , Ziruo Hong , Sungwon Bae
Abstract: An electronic device may have a display with a backlight. The backlight provides backlight illumination for an array of pixels that is displaying images. The backlight may include an array of cells. Each cell may contain a light source with one or more light-emitting diodes and a cavity reflector that reflects light from the light source outwardly through a diffuser for use in forming the backlight illumination. The light sources may be mounted to a printed circuit. Support posts on the printed circuit may be used to maintain the diffuser at a fixed distance from the printed circuit. Sensors on the printed circuit may be used to measure separation distances between the printed circuit and diffuser. Adjustments to pixel gain profiles can be made based on the measured separation distances.
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公开(公告)号：US20190085465A1
公开(公告)日：2019-03-21
申请号：US16133495
申请日：2018-09-17
Applicant: Apple Inc.
Inventor： Yoshihiko Yokoyama , Naoto Matsuyuki , Sungwon Bae , Theodore A. Waniuk
Abstract: A multilayer composite is provided. The composite may include a plurality of metallic glass layers interleaved with a plurality of polymer layers. The composite may have a thickness of up to 100 microns. The composite may have a fatigue strength of at least 1.5 times of the fatigue strength of a monolithic metallic glass having the same thickness as the composite and the same chemical composition as the metallic glass layer.
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公开(公告)号：US10198040B2
公开(公告)日：2019-02-05
申请号：US15272957
申请日：2016-09-22
Applicant: Apple Inc.
Inventor： Zhen Zhang , Victor H. Yin , Cyrus Y. Liu , Paul S. Drzaic , Sungwon Bae , Chun-Hao Tung , Kiarash Vakhshouri , Sunggu Kang , John Z. Zhong
Abstract: An electronic device may have a flexible portion that allows the device to be folded. The device may have a flexible display. The flexible display may have a flexible display layer, a cover layer, a touch sensor interposed between the flexible display layer and the cover layer, a support layer, and a polarizer layer. The polarizer layer may be interposed between the touch sensor and the flexible display or between the touch sensor and the cover layer. The touch sensor may include optically clear adhesive that is flexible and facilitates bending of the display. The optically clear adhesive may include additives such as water vapor penetration reducing additive, anticorrosion additive, ultraviolet-light blocking additive, and index-of-refraction adjustment additive. The support layer may be formed from shape memory alloy or amorphous metal and may have openings to facilitate bending.
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