WO2018049622A1 - Appareil visiocasque et masque oculaire de celui-ci - Google Patents

Appareil visiocasque et masque oculaire de celui-ci Download PDF

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Publication number
WO2018049622A1
WO2018049622A1 PCT/CN2016/099105 CN2016099105W WO2018049622A1 WO 2018049622 A1 WO2018049622 A1 WO 2018049622A1 CN 2016099105 W CN2016099105 W CN 2016099105W WO 2018049622 A1 WO2018049622 A1 WO 2018049622A1
Authority
WO
WIPO (PCT)
Prior art keywords
user
mounted display
head
display device
left eye
Prior art date
Application number
PCT/CN2016/099105
Other languages
English (en)
Chinese (zh)
Inventor
陈琛
谭鹏
徐锐
Original Assignee
深圳市柔宇科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市柔宇科技有限公司 filed Critical 深圳市柔宇科技有限公司
Priority to PCT/CN2016/099105 priority Critical patent/WO2018049622A1/fr
Priority to CN201680036028.8A priority patent/CN107820418B/zh
Publication of WO2018049622A1 publication Critical patent/WO2018049622A1/fr

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Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/045—Eye-shades or visors; Shields beside, between or below the eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • 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
    • G02B27/0176—Head mounted characterised by mechanical features

Definitions

  • the present invention relates to eye shields, and more particularly to an eye shield for an immersive head mounted display device.
  • Head-mounted display devices are generally classified into two types: a transmissive type that can simultaneously see an external physical object and a virtual display image, and an immersive type that can only see a virtual display image.
  • the immersive head-mounted display device has strict requirements on shading, so it is usually preset or can be equipped with an eye mask.
  • existing eye masks are usually closely attached to the user's face. While achieving a good shading effect, the temperature between the eyecup and the user's face is sealed, and the temperature is likely to rise, so that the lens of the head-mounted display device facing the user is prone to fogging, which may result in the user not being able to use it for a long time.
  • the present invention is directed to an eye shield that can effectively dissipate heat and a head mounted display device having the same.
  • An embodiment of the present invention provides a headgear display device eye cover, including a cover portion for being close to a user's face, a left eye portion and a right eye portion respectively facing the left and right eyes of the user and having a through hole, a nose bridge portion, and a cushion article.
  • the left eye portion and the right eye portion are spaced apart from each other and connected by the nose bridge portion, and the nose bridge portion protrudes away from the user's face and has a nose-like taper.
  • the cushion strip extends from an outer edge of the covering portion to an inner side of the nose portion adjacent to the left eye portion and the right eye portion for contacting a user's face and abutting the sides of the nose of the user, and causing the user's nose to There is a gap between the bridges of the nose.
  • Another embodiment of the present invention provides an eyewear for a head mounted display device, including for close proximity a covering portion of the face portion, a left eye portion and a right eye portion respectively opening the right and left eyes of the user, and a connecting portion connecting the left eye portion and the right connecting portion to the covering portion.
  • the connecting portion includes a side wall and a baffle, and the side wall defines a perforated area, the perforated area includes at least one perforation extending through the side wall, and the baffle is bridged to opposite sides of the perforated area.
  • the present invention also provides a head mounted display device comprising a display portion for projecting an image light beam to a user's eyes and any one of the above two types of eye masks provided to the display portion.
  • the eye shield provided by the present invention can provide an excellent light-shielding function, and can also emit hot air which affects the effect of viewing the head-mounted display device, which is convenient for the user to wear for a long time.
  • FIG. 1 is a schematic diagram of a head mounted display device according to an embodiment of the present invention.
  • FIG. 2 is a schematic illustration of an eye shield of the head mounted display device of FIG. 1.
  • Figure 3 is a schematic illustration of the eye shield of Figure 2 in another perspective.
  • FIG. 4 is a schematic illustration of the eye shield of FIG. 2 in another perspective.
  • Figure 5 is a cross-sectional view of the eye shield of Figure 2 from an intermediate portion and showing a schematic view of wearing to a user.
  • Figure 6 is a partial cross-sectional view of the eye shield of Figure 2 taken along line VI-VI.
  • FIG. 7 is a perspective view of an eye shield according to another embodiment of the present invention.
  • Figure 8 is a schematic illustration of another perspective of the eye shield of Figure 7.
  • a head mounted display device 200 includes a display portion 204 for projecting an image light beam 202 to a user's eyes and an eye mask 100 disposed to the display portion 204.
  • the eye cover 100 may be the fixed setting value display portion 204 or may be detachably connected to the display portion 204.
  • the display unit 204 includes two display modules 206, each of which is used to generate an image light beam 202, and the image light beam 202 is projected through the through holes (see below) formed on the eye cover 100 to the user's left and right eyes to the user's eyes. So that the user sees the magnified virtual image.
  • the head mounted display device 200 further includes an earphone portion 208 for providing sound to the user, which rotatably sets opposite sides of the value display portion 204 and is rotatable relative to the display portion 204 for accommodation.
  • the eye mask 100 of the head mounted display device includes a covering portion 10 , a left eye portion 20 , a right eye portion 30 , a nose bridge portion 40 , and a cushion strip 50 .
  • the covering portion 10 has a certain curvature in the left-right direction of FIG. 2 so as to be close to the user's face.
  • the left eye portion 20 and the right eye portion 30 are spaced apart from each other in the left-right direction of FIG. 2 and are connected to the covering portion 10 for respectively facing the left eye and the right eye of the user, and are provided with through holes at corresponding positions.
  • the bridge portion 40 is bridged between the left eye portion 20 and the right eye portion 30, that is, the left eye portion 20 and the right eye portion 30 are connected by the nose bridge portion 40.
  • the nose bridge portion 40 projects in a direction away from the user's face and has a nose-like taper so as to be more closely fitted to the front of the user's nose.
  • the cushion strip 50 extends from the outer edge of the covering portion 10 to the inner side of the nose portion 40 near the left eye portion 20 and the right eye portion 30 for contacting the user's face and abutting against both sides of the user's nose bridge NB. And there is a gap SP between the user's nasal root NR, the bridge of the nose NB and the bridge of the nose.
  • the covering portion 10, the left eye portion 20, and the right eye portion 30 are covered by the cushion strip 50, and the through hole 22 is removed around the user's eyes. A part other than 32.
  • the hot air formed in the cavity between the eyecup 100 and the user's face can flow into the nose bridge 40 through the gap SP. Since there is a gap between the nose portion 40 and the user's nose, that is, the nasal root NR, the nasal bridge NB, and the nose tip NA, the hot air is then released into the atmosphere, and the user does not wear fog on the lens of the display device for a long time. .
  • the nose-shaped portion 40 has a nose-like taper that can extend to a position close to the user's nose NA, that is, the lower edge of the nose portion 40 is located from the middle of the through-holes 22, 32 of the left-eye portion 20 and the right-eye portion 30.
  • the distance X of the line in the vertical direction is between 15 cm and 25 cm, preferably 20 cm.
  • the eyecup 100 can provide an excellent light-shielding function, and can also emit hot air which affects the effect of viewing the head-mounted display device, which is convenient for the user to wear for a long time.
  • the eye shield 100 further includes a connecting portion 60 to which the left eye portion 20 and the right connecting portion 30 are connected by the connecting portion 60.
  • the connecting portion 60 specifically includes a side wall 62 and a blocking piece 64.
  • the blocking piece 64 is located on a side of the side wall 62 facing the user's face, that is, the blocking piece 64 is located inside the side wall 62.
  • the side wall 64 defines a perforated area 66 that includes at least one perforation 68 extending through the side wall 64.
  • the perforated area 66 has two strip-shaped holes extending in the up-and-down direction, and in other embodiments, a plurality of smaller round holes or square holes or the like may be used.
  • the flap 64 is bridged to opposite sides of the perforated area 66 to prevent external light from entering the user's eyes through the perforations 68 while allowing air to enter the space between the flap 64 and the side wall 62 and to flow to the atmosphere through the perforations 68, thereby Exclude hot air. It will be appreciated that the flap 64 may also be located outside of the side wall 62. In addition, the flap 64 In the present embodiment, the upper and lower sides of the perforated area 66 in FIG. 4 are bridged. It should be understood that in other embodiments, the front and rear sides of FIG. 4 may also be bridged.
  • the orientation of the perforations 68 formed in the perforated area 66 is generally perpendicular to the side walls 62.
  • the amount of light entering the inside of the eyewear 100 through the side walls 62 in the above manner is reduced, which is advantageous for enhancing the shading effect.
  • the upper edge of the covering portion 10 is intermediate from the through holes 22, 32 of the left eye portion 20 and the right eye portion 30.
  • the distance Y of the line in the vertical direction is between 45 cm and 55 cm, preferably 50 cm.
  • the eye mask 100 may also have only the perforated area 66 and the baffle 64 for the ventilation provided by the connecting portion 60 described above, without the need to provide the nasal root NR and the nasal bridge portion 40 therebetween.
  • the presence of the characteristics of the void SP can also achieve the purpose of facilitating heat dissipation.
  • the connection of the two objects mentioned in the present invention is not limited to the direct connection between the two objects, and the connection may be realized by the third object.
  • FIG. 7 and FIG. 8, which is a schematic view of another embodiment of the eye shield of the present invention
  • the cushion 50' of the eyecup 100' is located at a portion 52, 54 below the left eye portion 20' and the right eye portion 30'.
  • the thickness of the portion 56 in the upper middle portion is larger than the thickness of the other portions.
  • the angle between the connecting portion 60 and the left eye portion 20 and the right eye portion 30 in the figure is approximately 90 degrees, which is only one embodiment of the present invention.
  • the connection is The part can also be connected to the left eye and the right eye and the covering portion at a smooth angle. There is a smooth arc between the left eye and the right eye, the connecting portion and the covering portion.

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'invention concerne un appareil visiocasque (200) et un masque oculaire (100) de celui-ci. Le masque oculaire comprend une partie d'enveloppement (10) permettant au masque oculaire d'être proche du visage d'un utilisateur, une partie d'œil gauche (20) et une partie d'œil droit (30) faisant respectivement face aux yeux gauche et droit d'un utilisateur et comportant des trous traversants (22, 32), une partie de pont nasal (40) et une bande coussinet souple (50). La partie d'œil gauche (20) et la partie d'œil droit (30) sont espacées l'une de l'autre et sont reliées l'une à l'autre par l'intermédiaire de la partie de pont nasal (40). La partie de pont nasal (40) dépasse dans une direction s'éloignant du visage de l'utilisateur et se présente sous la forme d'un cône à la forme du nez. La bande coussinet souple (50) s'étend de la périphérie de la partie d'enveloppement (10) jusqu'à un côté intérieur, à proximité de la partie d'œil gauche (20) et de la partie d'œil droit (30), de la partie de pont nasal (40), et est utilisée pour entrer en contact avec le visage de l'utilisateur et venir en butée contre deux côtés du pont nasal de l'utilisateur (NB), et laissant un espace (SP) entre la racine nasale de l'utilisateur (NR) et la partie de pont nasal (40). De cette manière, tout en fournissant une excellente fonction de protection contre la lumière, le masque oculaire (100) peut également diffuser la vapeur qui peut nuire à l'effet de visualisation de l'appareil visiocasque (200), ce qui facilite une longue durée de port par un utilisateur.
PCT/CN2016/099105 2016-09-14 2016-09-14 Appareil visiocasque et masque oculaire de celui-ci WO2018049622A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/099105 WO2018049622A1 (fr) 2016-09-14 2016-09-14 Appareil visiocasque et masque oculaire de celui-ci
CN201680036028.8A CN107820418B (zh) 2016-09-14 2016-09-14 头戴显示设备及其眼罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/099105 WO2018049622A1 (fr) 2016-09-14 2016-09-14 Appareil visiocasque et masque oculaire de celui-ci

Publications (1)

Publication Number Publication Date
WO2018049622A1 true WO2018049622A1 (fr) 2018-03-22

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ID=61600958

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Application Number Title Priority Date Filing Date
PCT/CN2016/099105 WO2018049622A1 (fr) 2016-09-14 2016-09-14 Appareil visiocasque et masque oculaire de celui-ci

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CN (1) CN107820418B (fr)
WO (1) WO2018049622A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113885210A (zh) * 2021-11-08 2022-01-04 吉林省钜鸿智能技术有限公司 一种轻压迫ar眼镜

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202494839U (zh) * 2012-03-29 2012-10-17 陶源 一种眼镜
CN203749686U (zh) * 2014-01-23 2014-08-06 张金萍 一种医用防护眼罩
CN203899103U (zh) * 2014-06-25 2014-10-29 刘文军 一种盲人门球比赛专用眼镜
CN104932103A (zh) * 2015-06-02 2015-09-23 青岛歌尔声学科技有限公司 一种可调式头戴显示器
CN105388615A (zh) * 2014-09-01 2016-03-09 三星电子株式会社 头戴式显示设备
WO2016118306A1 (fr) * 2015-01-20 2016-07-28 Microsoft Technology Licensing, Llc Affichage à porter sur soi pourvu d'un tuyau de chauffage en graphite lié
CN105934134A (zh) * 2015-02-27 2016-09-07 三星电子株式会社 具有散热器的电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203275772U (zh) * 2013-05-14 2013-11-06 黄通兵 一种便于收纳的功能罩及头戴式显示器
JP6380091B2 (ja) * 2014-12-26 2018-08-29 セイコーエプソン株式会社 頭部装着型表示装置、頭部装着型表示装置の制御方法、および、コンピュータープログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202494839U (zh) * 2012-03-29 2012-10-17 陶源 一种眼镜
CN203749686U (zh) * 2014-01-23 2014-08-06 张金萍 一种医用防护眼罩
CN203899103U (zh) * 2014-06-25 2014-10-29 刘文军 一种盲人门球比赛专用眼镜
CN105388615A (zh) * 2014-09-01 2016-03-09 三星电子株式会社 头戴式显示设备
WO2016118306A1 (fr) * 2015-01-20 2016-07-28 Microsoft Technology Licensing, Llc Affichage à porter sur soi pourvu d'un tuyau de chauffage en graphite lié
CN105934134A (zh) * 2015-02-27 2016-09-07 三星电子株式会社 具有散热器的电子设备
CN104932103A (zh) * 2015-06-02 2015-09-23 青岛歌尔声学科技有限公司 一种可调式头戴显示器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113885210A (zh) * 2021-11-08 2022-01-04 吉林省钜鸿智能技术有限公司 一种轻压迫ar眼镜

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Publication number Publication date
CN107820418B (zh) 2021-01-26
CN107820418A (zh) 2018-03-20

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