JP2021033220A5 - - Google Patents

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Publication number
JP2021033220A5
JP2021033220A5 JP2019156902A JP2019156902A JP2021033220A5 JP 2021033220 A5 JP2021033220 A5 JP 2021033220A5 JP 2019156902 A JP2019156902 A JP 2019156902A JP 2019156902 A JP2019156902 A JP 2019156902A JP 2021033220 A5 JP2021033220 A5 JP 2021033220A5
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JP
Japan
Prior art keywords
interference fringes
optical section
optical
diffraction element
image light
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JP2019156902A
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English (en)
Japanese (ja)
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JP7293993B2 (ja
JP2021033220A (ja
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Priority to JP2019156902A priority Critical patent/JP7293993B2/ja
Priority claimed from JP2019156902A external-priority patent/JP7293993B2/ja
Priority to US17/003,999 priority patent/US11598961B2/en
Priority to CN202010876713.XA priority patent/CN112444990A/zh
Publication of JP2021033220A publication Critical patent/JP2021033220A/ja
Publication of JP2021033220A5 publication Critical patent/JP2021033220A5/ja
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Publication of JP7293993B2 publication Critical patent/JP7293993B2/ja
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JP2019156902A 2019-08-29 2019-08-29 表示装置 Active JP7293993B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019156902A JP7293993B2 (ja) 2019-08-29 2019-08-29 表示装置
US17/003,999 US11598961B2 (en) 2019-08-29 2020-08-27 Display apparatus capable of reducing luminance unevenness and color unevenness
CN202010876713.XA CN112444990A (zh) 2019-08-29 2020-08-27 显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019156902A JP7293993B2 (ja) 2019-08-29 2019-08-29 表示装置

Publications (3)

Publication Number Publication Date
JP2021033220A JP2021033220A (ja) 2021-03-01
JP2021033220A5 true JP2021033220A5 (enExample) 2022-08-05
JP7293993B2 JP7293993B2 (ja) 2023-06-20

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Family Applications (1)

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JP2019156902A Active JP7293993B2 (ja) 2019-08-29 2019-08-29 表示装置

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US (1) US11598961B2 (enExample)
JP (1) JP7293993B2 (enExample)
CN (1) CN112444990A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113158811B (zh) * 2021-03-25 2025-08-08 敦泰电子（深圳）有限公司 一种指纹成像组件、指纹成像模组以及电子设备
JP2022182548A (ja) * 2021-05-28 2022-12-08 セイコーエプソン株式会社 回折光学部材及び虚像表示装置
US20240019701A1 (en) * 2022-07-12 2024-01-18 Andrew Cunningham Compact eyeglass-mounted heads-up display
CN118068565A (zh) * 2022-11-11 2024-05-24 歌尔光学科技有限公司 全息反射元件、光波导结构和头戴显示设备
WO2025244629A1 (en) * 2024-05-20 2025-11-27 Magic Leap, Inc. Method and system for eye tracking with reduced keystone distortion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0840183B1 (en) * 1992-09-03 2002-07-03 Denso Corporation Holography device
FR2784201B1 (fr) * 1998-10-06 2003-01-31 Sextant Avionique Dispositif optique pour viseur de casque comportant un miroir diffractif
JP4655771B2 (ja) 2005-06-17 2011-03-23 ソニー株式会社 光学装置及び虚像表示装置
JP4810949B2 (ja) * 2005-09-29 2011-11-09 ソニー株式会社 光学装置及び画像表示装置
JP6520209B2 (ja) * 2015-02-27 2019-05-29 セイコーエプソン株式会社 画像表示装置
JP6696236B2 (ja) * 2016-03-14 2020-05-20 セイコーエプソン株式会社 表示装置および導光装置
JP2018084725A (ja) * 2016-11-25 2018-05-31 セイコーエプソン株式会社 表示装置
JP6992251B2 (ja) * 2016-11-30 2022-01-13 セイコーエプソン株式会社 映像表示装置、および導光装置
EP3518024A1 (en) 2018-01-26 2019-07-31 Seiko Epson Corporation Display device
JP7192396B2 (ja) * 2018-01-26 2022-12-20 セイコーエプソン株式会社 表示装置
JP7091674B2 (ja) * 2018-01-26 2022-06-28 セイコーエプソン株式会社 表示装置および導光装置

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