JP2022544105A - ヘッドマウントディスプレイ装置および光学ディスプレイシステム - Google Patents
ヘッドマウントディスプレイ装置および光学ディスプレイシステム Download PDFInfo
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- JP2022544105A JP2022544105A JP2022507328A JP2022507328A JP2022544105A JP 2022544105 A JP2022544105 A JP 2022544105A JP 2022507328 A JP2022507328 A JP 2022507328A JP 2022507328 A JP2022507328 A JP 2022507328A JP 2022544105 A JP2022544105 A JP 2022544105A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 46
- 230000004075 alteration Effects 0.000 claims abstract description 43
- 230000010287 polarization Effects 0.000 claims description 21
- 230000001419 dependent effect Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 208000013057 hereditary mucoepithelial dysplasia Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
- G02B2027/0105—Holograms with particular structures
- G02B2027/0107—Holograms with particular structures with optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
- G02B2027/0116—Head-up displays characterised by optical features comprising device for genereting colour display comprising devices for correcting chromatic aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (10)
- 画像の光を出力する表示組立体と、
前記表示組立体の前方に配置され、前記画像を拡大して第1の方向の第1の収差を発生させるレンズ組立体と、
前記表示組立体と前記レンズ組立体との間に配置され、前記第1の収差を補正するために前記第1の方向に逆の第2の方向の第2の収差を発生させる平面光学組立体と、
を備える、ヘッドマウントディスプレイ装置。 - 前記表示組立体が出力する光は、円偏光であることを特徴とする請求項1に記載のヘッドマウントディスプレイ装置。
- 前記表示組立体は、表示部品と、前記表示組立体からの光を円偏光に変換する第1円偏光子と、を備えることを特徴とする請求項1または2に記載のヘッドマウントディスプレイ装置。
- 前記光学組立体は、パンチャラトナム-ベリー位相によって機能する偏光依存平面光学部品を有することを特徴とする請求項1~3のいずれか1項に記載のヘッドマウントディスプレイ装置。
- 前記光学組立体は、液晶回折膜を含む偏光依存平面光学部品を有することを特徴とする請求項1~4のいずれか1項に記載のヘッドマウントディスプレイ装置。
- 前記偏光依存平面光学部品は、2枚の透明基板をさらに備え、前記液晶回折膜は、前記2枚の透明基板の間に挟持されていることを特徴とする請求項5に記載のヘッドマウントディスプレイ装置。
- 前記光学組立体は、液晶ポリマーからなる偏光依存平面光学部品を有することを特徴とする請求項1~6のいずれか1項に記載のヘッドマウントディスプレイ装置。
- 前記偏光依存平面光学部品は、右回りまたは左回りの円偏光を受け取り、右回りまたは左回りの円偏光の大部分を左回りまたは右回りの円偏光に変換し、残りをリークすることと、
ヘッドマウントディスプレイ装置は、リークされた右回りまたは左回りの円偏光を遮断する偏光ブロッカーをさらに備えることと
を特徴とする請求項3~7のいずれか1項に記載のヘッドマウントディスプレイ装置。 - 前記偏光ブロッカーは第2円偏光子であり、前記第2円偏光子は、元の利手性を有するリークされた円偏光を遮断し、反対の利手性を有する円偏光を透過させることを特徴とする請求項8に記載のヘッドマウントディスプレイ装置。
- 表示組立体からの画像の光を円偏光に変換する第1円偏光子と、
平面光学組立体と、
前記画像を拡大して第1の方向の第1の収差を発生させるレンズ組立体と、
を備え、
前記平面光学組立体は、前記第1の収差を補正するために前記第1の方向に逆の第2の方向の第2の収差を発生させること
を特徴とする光学ディスプレイシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962882650P | 2019-08-05 | 2019-08-05 | |
US62/882,650 | 2019-08-05 | ||
PCT/CN2020/107058 WO2021023212A1 (en) | 2019-08-05 | 2020-08-05 | Head-mounted display apparatus and optical display system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022544105A true JP2022544105A (ja) | 2022-10-17 |
JP7545693B2 JP7545693B2 (ja) | 2024-09-05 |
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Also Published As
Publication number | Publication date |
---|---|
WO2021023212A1 (en) | 2021-02-11 |
CN114730083B (zh) | 2024-03-19 |
US20220299766A1 (en) | 2022-09-22 |
EP4010751A1 (en) | 2022-06-15 |
EP4010751A4 (en) | 2023-08-30 |
US12007566B2 (en) | 2024-06-11 |
CN114730083A (zh) | 2022-07-08 |
KR20220049513A (ko) | 2022-04-21 |
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