WO2013125396A1 - 表示装置 - Google Patents

表示装置 Download PDF

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Publication number
WO2013125396A1
WO2013125396A1 PCT/JP2013/053296 JP2013053296W WO2013125396A1 WO 2013125396 A1 WO2013125396 A1 WO 2013125396A1 JP 2013053296 W JP2013053296 W JP 2013053296W WO 2013125396 A1 WO2013125396 A1 WO 2013125396A1
Authority
WO
WIPO (PCT)
Prior art keywords
user
correction lens
slide
display device
plate
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2013/053296
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
眞 宮川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to CN201380009697.2A priority Critical patent/CN104115489B/zh
Priority to US14/377,299 priority patent/US20160018659A1/en
Priority to EP13751475.8A priority patent/EP2819401B1/en
Publication of WO2013125396A1 publication Critical patent/WO2013125396A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical 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
    • G02B27/0149—Head-up displays characterised by mechanical 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/015—Head-up displays characterised by mechanical features involving arrangement aiming to get less bulky devices
    • 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
    • G02B27/0149—Head-up displays characterised by mechanical features
    • G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
    • G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
    • 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
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00—Assemblies of lenses with bridges or browbars
    • G02C1/10—Special mounting grooves in the rim or on the lens
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2200/00—Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
    • G02C2200/06—Locking elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on

Definitions

  • the present disclosure relates to a display device, and more particularly, to a display device that improves the usability of a display device that is used by being mounted on a user's face (head), for example.
  • glasses-type HMD Head Mounted Display
  • head the user's face
  • This eyeglass-type HMD is designed so that there is almost no empty space between the user's face and the eyeglass-type HMD when the user wears it to improve the design (designability) and reduce the size. (For example, refer to Patent Document 1).
  • some users wear and use eyeglass-type HMD while wearing eyeglasses for correcting vision.
  • the present disclosure has been made in view of such a situation, and improves usability of a display device that is used while being worn on a user's face.
  • a display device is a display device that is used by being mounted on a user's face, and is disposed in front of the user's eyes, and a display board on which an image to be visually recognized by the user is projected, A connecting portion to which a plate-like member arranged between the user's eye and the display plate is connected; and the plate-like member connected to the connecting portion by being arranged at a predetermined initial position,
  • the display device includes a slide unit that is fixed between a user's eye and the display board and is slidable in a predetermined direction from the initial position.
  • a pressing portion that presses the slide portion can be further provided, and the slide portion can be pressed from the position after the slide to the initial position by the pressing portion.
  • the slide part can be fixed by sandwiching the plate-like member connected to the connection part with the connection part.
  • the slide portion is arranged at the initial position to fix the plate-like member, and an inclination in which the elevation angle from the fixing portion to the direction opposite to the direction in which the connection portion exists is an acute angle. A surface.
  • a projection unit that projects the image on the display board may be further provided, and the connection unit may be provided in the projection unit.
  • the display plate can transmit light incident from the outside regardless of whether or not the image is projected.
  • the slide part is the plate-like member connected to the connection part by being arranged at the initial position, and fixes the plate-like member arranged in an oblique direction from the user's outer corners to the eyes. be able to.
  • a plate-like member disposed between the user's eye and the display plate is connected to the connection portion, and the slide portion is disposed at a predetermined initial position.
  • the plate-like member connected to the connection portion is fixed between the user's eye and the display board, and is slidable in a predetermined direction from the initial position.
  • FIG. 1 shows an example when the eyeglass-type head mounted display 1 according to the present embodiment is viewed from an oblique direction.
  • This head-mounted display 1 (hereinafter simply referred to as HMD1) mainly includes a bending portion 11, an imaging portion 12, a front portion 13, display plates 14R and 14L, projection portions 15R and 15L, hinges 16R and 16L, temples. 17R and 17L, modern 18R and 18L, signal lines 19R and 19L, and earphones 20R and 20L.
  • the HMD 1 has a shape similar to that of glasses, and is used by being worn on the user's face (head) like glasses. That is, the HMD 1 is worn on the user's face with the modern 18R hanging on the user's right ear and the modern 18L hanging on the user's left ear. Thereby, the display board 14R is arranged in front of the user's right eye, and the display board 14L is arranged in front of the user's left eye.
  • the curved portion 11 has a bow-like shape in accordance with the shape of the face of the user to which the HMD 1 is attached. Further, as shown in FIG. 1, an imaging unit 12 is provided at the upper part (upper side in the figure) of the bending part 11, and the front part 13 is provided at the lower part (lower side in the figure) of the bending part 11. It is glued.
  • the imaging unit 12 is a small CCD (Charge Coupled Device) camera or the like provided at the center of the upper portion of the bending unit 11, and performs imaging in the front direction of the user wearing the HMD 1, and obtains a captured image obtained by the imaging. , Supplied to the projection units 15R and 15L.
  • CCD Charge Coupled Device
  • the front part 13 is bonded to the lower part of the bending part 11 and supports the display boards 14R and 14L so as to surround them.
  • slide portions 32R and 32L for fixing the correction lenses 31R and 31L are provided on the back surface of the front portion 13.
  • the correction lens 31R represents a lens for correcting (correcting) the visual acuity of the user's right eye
  • the correction lens 31L represents a lens for correcting the visual acuity of the user's left eye.
  • the correction lenses 31R and 31L and the slide portions 32R and 32L will be described in detail with reference to FIG.
  • the display board 14R is used as a screen on which an image as light emitted from the projection unit 15R is projected (displayed).
  • the display board 14R is configured by a member (for example, a colorless and transparent member) that transmits light incident from the outside regardless of whether an image is projected.
  • a member for example, a colorless and transparent member
  • the user can visually recognize the user's surroundings through the display board 14R while viewing the image projected on the display board 14R with his / her right eye. The same can be said for the display panel 14L.
  • the display board 14L has the same configuration as the display board 14R, and is used as a screen on which an image as light emitted from the projection unit 15L is projected (displayed).
  • the projection unit 15R is a so-called pico projector, and projects (emits) an image corresponding to an image signal supplied from a playback device (not shown) or the like via a signal line 19R as light onto the display plate 14R.
  • the projection unit 15R supplies an audio signal supplied via a signal line 19R from a playback device or the like (not shown) to the earphone 20R via a signal line for audio signals.
  • the projection unit 15R determines an image to be displayed on the display plate 14R based on the captured image from the imaging unit 12, and projects the determined image on the display plate 14R as light.
  • the projection unit 15R can realize AR (Augmented Reality, augmented reality) in which additional information is superimposed and displayed according to the captured image from the imaging unit 12.
  • AR Augmented Reality, augmented reality
  • the projection unit 15L is configured in the same manner as the projection unit 15R, and projects an image corresponding to an image signal supplied via a signal line 19L from a reproduction device or the like (not shown) onto the display plate 14L as light.
  • the projection unit 15L supplies an audio signal supplied from a playback device (not shown) through the signal line 19L to the earphone 20L through an audio signal signal line.
  • the projection unit 15L determines an image to be displayed on the display plate 14L based on the captured image from the imaging unit 12, and emits the determined image as light to the display plate 14L for projection.
  • a projection method for projecting the image onto the display board 14R by the projection unit 15R As a projection method for projecting the image onto the display board 14R by the projection unit 15R, a first projection method for projecting light as an image from the normal direction to the surface of the display board 14R, or the display board 14R There is a second projection method for projecting light as an image from an oblique direction with respect to the surface. The same applies to the projection unit 15L.
  • the details of the first projection method are described in Japanese Patent Application Laid-Open No. 2010-145859, and the details of the second projection method are described in Japanese Patent Application Laid-Open No. 2009-133999.
  • the hinge 16R connects the right end portion of the curved portion 11 (around the projection portion 15R) and one end of the temple 17R.
  • the hinge 16L connects the left end portion of the curved portion 11 (around the projection portion 15L) and one end of the temple 17L.
  • the temple 17R is connected to the bending portion 11 via a hinge 16R, and is rotatable about the hinge 16R as a rotation axis in the direction in which the bending portion 11 exists from the state shown in FIG.
  • the temple 17L is connected to the bending portion 11 via a hinge 16L, and is rotatable about the hinge 16L as a rotation axis in the direction in which the bending portion 11 exists from the state shown in FIG.
  • the modern 18R is provided at the other end of the temple 17R and is arranged on the right ear of the user.
  • the modern 18L is provided at the other end of the temple 17L and is arranged in the right ear of the user.
  • the signal line 19R is a signal line drawn from the projection unit 15R, wired so as to crawl inside the temple 17R, penetrates the inside of the modern 18R, and is connected to a reproduction device or the like (not shown).
  • the signal line 19L is a signal line drawn from the projection unit 15L, is wired so as to crawl the inside of the temple 17L, passes through the inside of the modern 18L, and is connected to a reproduction device or the like (not shown).
  • the earphone 20R is connected to an audio signal line drawn from the projection unit 15R, and outputs audio corresponding to the audio signal from the projection unit 15R.
  • the earphone 20L is connected to an audio signal line drawn from the projection unit 15L, and outputs audio corresponding to the audio signal from the projection unit 15L.
  • FIG. 2 shows an example when the HMD 1 is viewed from below (viewed from the back surface of FIG. 1).
  • the HMD 1 is provided with correction lenses 31R and 31L and slide portions 32R and 32L on the back surface (lower surface in the drawing) of the front portion 13.
  • the correction lens 31R is fixed by the fixing portion 32Ra (FIG. 3) of the slide portion 32R while being connected to the connection portion 15Ra (FIG. 3) provided in the projection portion 15R.
  • the correction lens 31L is fixed by the fixing portion of the slide portion 32L while being connected to the connection portion provided in the projection unit 15L.
  • the connecting portion 15Ra may be provided on the back surface of the front portion 13, for example, in addition to the projecting portion 15R.
  • the correction lenses 31R and 31L are respectively arranged in an oblique direction as shown in FIG.
  • the correction lens 31R is arranged in an oblique direction from the corner of the right eye of the user when wearing the HMD1 to the eyes
  • the correction lens 31L is arranged in an oblique direction from the corner of the left eye of the user when wearing the HMD1 to the eyes. Is done.
  • FIG. 3 shows an example when the correction lens 31R is fixed by the fixing portion 32Ra of the slide portion 32R in a state where the correction lens 31R is connected to the connection portion 15Ra provided in the projection portion 15R.
  • FIG. 3 will be described only when the correction lens 31R is fixed. The same applies to FIGS. 4 to 6 described later.
  • the projection unit 15 ⁇ / b> R is provided with a connection unit 15 ⁇ / b> Ra that is connected to the protrusion 31 ⁇ / b> Ra of the correction lens 31 ⁇ / b> R.
  • the connecting portion 15Ra forms, for example, a groove that is fitted (fitted) with the protruding portion 31Ra, and is connected to the correction lens 31R by fitting the protruding portion 31Ra into the groove.
  • the connecting portion 15Ra is not limited to the groove fitted to the protruding portion 31Ra, and may have any shape as long as it can connect the correction lens 31R.
  • the connecting portion 15Ra will be described as a groove that is fitted to the protruding portion 31Ra.
  • the slide portion 32 ⁇ / b> R is disposed at a predetermined initial position, thereby sandwiching the correction lens 31 ⁇ / b> R between the connection portion 15 ⁇ / b> Ra and fixing the correction lens 31 ⁇ / b> R to the front portion 13. That is, the slide portion 32R is arranged at the initial position, thereby fixing the correction lens 31R between the right eye of the user when the HMD 1 is mounted and the display board 14R.
  • the slide portion 32R is provided with a fixing portion 32Ra for fixing the correction lens 31R to the front portion 13.
  • the fixing portion 32Ra has, for example, a groove that is fitted to the protruding portion 31Rb of the correction lens 31R, and the protruding portion 31Ra is connected to the connecting portion 15Ra by fitting the protruding portion 31Rb into the groove.
  • the correction lens 31R is fixed to the front portion 13.
  • the fixing portion 32Ra is not limited to the groove fitted to the protruding portion 31Rb, and may have any shape as long as the correction lens 31R can be fixed to the front portion 13. However, in the present embodiment, the description will be given assuming that the fixing portion 32Ra is a groove fitted to the protruding portion 31Rb.
  • the slide portion 32R is slidable from the initial position in the lower right direction in the drawing parallel to the surface of the display board 14R.
  • the user can remove the correction lens 31R from the HMD 1 by sliding the slide portion 32R in the lower right direction in the figure to release the fixing of the correction lens 31R by the slide portion 32R.
  • the slide portion 32R is, for example, slidable in the lower right direction in the figure. However, the slide portion 32R is slidable in any direction as long as the correction lens 31R is released from being fixed by the slide portion 32R. You may make it do.
  • the slide portion 32R is provided with an inclined surface 32Rb as shown in FIG.
  • the inclined surface 32Rb represents an inclined surface in which the elevation angle viewed from the fixed portion 32Ra is an acute angle in a direction (lower right direction in the drawing) opposite to the direction in which the connection portion 15Ra exists (upper left direction in the drawing).
  • a pressing portion 41 that presses the back surface of the slide portion 32R is provided on the back surface (the surface in the lower right direction in the drawing) of the slide portion 32R.
  • the pressing portion 41 is constituted by, for example, an elastic body having elasticity (for example, a spring or rubber). Note that the pressing portion 41 is built in, for example, a member provided on the back surface of the slide portion 32R.
  • the slide part 32R is slid from the position after the slide to the initial position by being pressed by the pressing part 41 in the upper left direction in the figure (the direction in which the connection part 15Ra is present).
  • the slide portion 32R fixes the correction lens 31R by being disposed at the initial position.
  • the pressing portion 41 presses the slide portion 32R in a direction parallel to the surface of the display plate 14R and in the direction in which the connecting portion 15Ra exists (upper left direction in the figure).
  • FIG. 4 shows an example when the HMD 1 shown in FIG. 3 is viewed from the upper side of FIG.
  • the user inserts the protruding portion 31Ra of the correction lens 31R into the connecting portion 15Ra of the projecting portion 15R from an oblique direction.
  • the protrusion 31Rb of the correction lens 31R comes into contact with the inclined surface 32Rb of the slide portion 32R, and the correction lens 31R moves so as to trace (lower) the inclined surface 32Rb.
  • the slide portion 32R has the arrow 52 (“2”) shown in FIG. Slide in the direction of the arrow).
  • the slide portion 32R is slid from the position after the slide to the initial position.
  • the protruding portion 31Ra inserted into the connecting portion 15Ra is fitted to the connecting portion 15Ra at a position where the surface of the correction lens 31R is parallel to the surface of the display plate 14R.
  • FIG. 5 shows an example when the HMD 1 shown in FIG. 4 is viewed from the upper side of FIG.
  • FIG. 6 shows another example when the HMD 1 shown in FIG. 4 is viewed from the upper side of FIG.
  • the protrusion 31Rb of the correction lens 31R moves so as to slide on the inclined surface 32Rb.
  • the slide portion 32R is slid in the direction of the arrow 53 shown in FIG. 6 from the position after the slide, and returns to the initial position.
  • the slide portion 32R is slid from the position after the slide to the initial position by the pressing of the pressing portion 41.
  • the correction lens 31R is fixed to the front portion 13 by fitting the protruding portion 31Rb to the fixing portion 32Ra of the slide portion 32R.
  • the user slides the protrusion 31Rb of the correction lens 31R on the inclined surface 32Rb provided on the slide portion 32R in a state where the protrusion 31Ra of the correction lens 31R is inserted into the connection portion 15Ra.
  • the correction lens 31R can be easily attached to the front portion 13 simply by moving it.
  • the correction lens 31R when removing the correction lens 31R, the correction lens 31R can be easily detached from the front portion 13 by simply sliding the slide portion 32R in the direction opposite to the direction in which the connection portion 15Ra is present.
  • the user can attach and detach the correction lens 31R relatively easily. For this reason, even when an unspecified number of users use the HMD 1 and the correction lens 31R is frequently replaced, it is possible to suppress a situation in which the correction lens 31R is dropped and damaged when the correction lens 31R is attached or detached.
  • the present inventor makes the correction lens 31R and the front portion 13 have magnets, and uses the magnet's attractive force to attach the correction lens 31R to the front portion 13.
  • a mounting method was also invented.
  • the present inventor provides a rail in which the protruding portions 31Ra and 31Rb of the correction lens 31R enter in the front portion 13, and slides the correction lens 31R on the rail provided in the front portion 13. Also invented a second mounting method for mounting.
  • the correction lens 31R is not fixed to the front portion 13 using the slide portion 32R as in the present embodiment, the correction lens 31R is used during use. Sometimes came off.
  • the present inventor has adopted a mechanism that allows the correction lens 31R to be attached / detached using the slide portion 32R as a mechanism for attaching / detaching the correction lens 31R.
  • the correction lenses 31R and 31L are attached to the HMD 1.
  • a plate-like member for shielding ultraviolet rays or the like may be attached.
  • the binocular HMD 1 has been described, but for example, the present technology also applies to a single-eye HMD (for example, an HMD having only one display panel for one eye). Can be applied.
  • this technique can take the following structures.
  • a display plate that is disposed in front of the user's eyes and projects an image to be visually recognized by the user, and between the user's eyes and the display plate
  • the plate-like member connected to the connection portion is fixed between the user's eye and the display plate by being arranged at a predetermined initial position with a connection portion to which the plate-like member to be arranged is connected.
  • a slide unit that is slidable in a predetermined direction from the initial position.
  • the display device according to (1) further including a pressing unit that presses the slide unit, wherein the slide unit is pressed from a position after sliding to the initial position by the pressing unit.
  • the slide part is the plate-like member connected to the connection part by being arranged at the initial position, and the plate-like member is arranged in an oblique direction from the user's eyes to the eyes.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
PCT/JP2013/053296 2012-02-22 2013-02-12 表示装置 Ceased WO2013125396A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201380009697.2A CN104115489B (zh) 2012-02-22 2013-02-12 显示装置
US14/377,299 US20160018659A1 (en) 2012-02-22 2013-02-12 Display device
EP13751475.8A EP2819401B1 (en) 2012-02-22 2013-02-12 Display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012035993A JP5942467B2 (ja) 2012-02-22 2012-02-22 表示装置
JP2012-035993 2012-02-22

Publications (1)

Publication Number Publication Date
WO2013125396A1 true WO2013125396A1 (ja) 2013-08-29

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ID=49005583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/053296 Ceased WO2013125396A1 (ja) 2012-02-22 2013-02-12 表示装置

Country Status (5)

Country Link
US (1) US20160018659A1 (https=)
EP (1) EP2819401B1 (https=)
JP (1) JP5942467B2 (https=)
CN (1) CN104115489B (https=)
WO (1) WO2013125396A1 (https=)

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CN107533222B (zh) 2015-08-19 2020-05-05 深圳市柔宇科技有限公司 头戴式电子装置
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JP2013171224A (ja) 2013-09-02
EP2819401A4 (en) 2015-10-07
CN104115489B (zh) 2017-11-03
CN104115489A (zh) 2014-10-22
EP2819401A1 (en) 2014-12-31
JP5942467B2 (ja) 2016-06-29
EP2819401B1 (en) 2019-09-25
US20160018659A1 (en) 2016-01-21

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