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公开(公告)号：US12206061B2
公开(公告)日：2025-01-21
申请号：US16915629
申请日：2020-06-29
Applicant: Apple Inc.
Inventor： Dagny Fleischman , Chi-Jui Chung , Enkhamgalan Dorjgotov , Giovanni Carbone , Graham B. Myhre , Michael Slootsky
IPC: H01L51/52 , G02B1/08 , G02B5/30 , G02B27/00 , G02B27/01 , G02F1/133 , H01L27/32 , H10K50/844 , H10K50/86 , H10K59/12 , G02F1/1333 , G02F1/1335 , H10K50/80 , H10K102/00
Abstract: An electronic device may have a display. The display has pixels configured to display an image. The display is mounted in a housing. The housing may include head-mounted support structures configured to support the display for viewing through lenses. The pixels of the display may be covered by a layer of thin-film encapsulation. The thin-film encapsulation may be covered with a cover layer such as a glass cover layer that is attached to the thin-film encapsulation layer by a layer of adhesive. To suppress internal light reflections, the display may include reflection suppression structures. The reflection suppression structures may include an antireflection layer and/or polarizer and waveplate layers. The reflection suppression structures may be formed on an outwardly facing surface of the cover layer and/or between the thin-film encapsulation layer and the cover layer.
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公开(公告)号：US20250104580A1
公开(公告)日：2025-03-27
申请号：US18828527
申请日：2024-09-09
Applicant: Apple Inc.
Inventor： Stanley K. Melax , Seyedpooya Mirhosseini , Fuyi Yang , Seyedkoosha Mirhosseini , Dagny Fleischman , David M. Cook , Yashas Rai Kurlethimar , Xin Wang , Travis W. Brown , Ara H. Aroyan , Jin Wook Chang , Abbas Haddadi , Yang Li , Alexander G. Berardino , Mengu Sukan , Ermal Dreshaj , Kyrollos Yanny , William W. Sprague
Abstract: Various implementations disclosed herein include devices, systems, and methods that present content items (e.g., movies, TV shows, home-made videos, etc.) on electronic devices such as HMDs. Some implementations adjust what is being displayed by the electronic devices to mitigate optical module-based artifacts (e.g., ghosting). For example, in an HMD with a catadioptric lens, a mirror layer may leak some light to produce ghosting artifacts that may be mitigated by adjusting brightness, dynamic range, contrast, light-spill, color, etc. Some implementations utilize adjustments that are based on content item awareness (e.g., adjustments based on the peak brightness of the scene in a movie that is being displayed within an extended reality (XR) environment, etc.). Some implementations provide adjustments based on environment awareness (e.g., how dark is the surroundings or pass-through environment) and/or optical module modeling. The adjustments may change a particular content item and/or an environment in which it is presented.
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公开(公告)号：US20250028157A1
公开(公告)日：2025-01-23
申请号：US18480695
申请日：2023-10-04
Applicant: Apple Inc.
Inventor： Seung Hoon Lee , Fuyi Yang , Hanyang Huang , Se Hyun Ahn , Wentao Li , Young Cheol Yang , Zhibing Ge , Dagny Fleischman
Abstract: An electronic device may include a display system and an optical system that are supported by a housing. The optical system may be a catadioptric optical system having one or more lens elements. The optical system may include a wave plate stack with one or more wave plates. The display system may also include a wave plate stack with one or more wave plates. Each wave plate stack may include a positive dispersion quarter wave plate and a positive dispersion half wave plate. Each wave plate stack may include a negative dispersion quarter wave plate and a negative dispersion half wave plate. Each wave plate stack may include a biaxial quarter wave plate and a biaxial half wave plate.
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公开(公告)号：US20210036265A1
公开(公告)日：2021-02-04
申请号：US16915629
申请日：2020-06-29
Applicant: Apple Inc.
Inventor： Dagny Fleischman , Chi-Jui Chung , Enkhamgalan Dorjgotov , Giovanni Carbone , Graham B. Myhre , Michael Slootsky
Abstract: An electronic device may have a display. The display has pixels configured to display an image. The display is mounted in a housing. The housing may include head-mounted support structures configured to support the display for viewing through lenses. The pixels of the display may be covered by a layer of thin-film encapsulation. The thin-film encapsulation may be covered with a cover layer such as a glass cover layer that is attached to the thin-film encapsulation layer by a layer of adhesive. To suppress internal light reflections, the display may include reflection suppression structures. The reflection suppression structures may include an antireflection layer and/or polarizer and waveplate layers. The reflection suppression structures may be formed on an outwardly facing surface of the cover layer and/or between the thin-film encapsulation layer and the cover layer.
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