摘要:
An image display apparatus, which is mounted on a head or face of a wearer attachably and detachably and allows the wearer to view an image and hear sound, includes a long formed temple supported by a temporal region of head or an ear when the wearer is wearing the image display apparatus; a speaker that generates sound, a sound generating face thereof being insertable into the ear at a vicinity of an opening of the ear; and a position adjusting mechanism that holds the speaker, attachably to and detachably from the temple, and movably at least substantially along a surface of the temporal region of the head.
摘要:
Provided is an image display apparatus that has resistance to dust and water, that is compact and lightweight, and that has see-through characteristics. The image display apparatus is provided with a display device displaying an image, a prism guiding light of the image displayed by the display device to an optical pupil, and transmitting outside light such that an outside world can be viewed therethrough, and an enclosure housing and holding the display device and part of the prism. Here, a first sealing member is provided so as to make contact with a part around the prism where image light is not reflected and with the enclosure.
摘要:
An image display apparatus, which is mounted on a head or face of a wearer attachably and detachably and allows the wearer to view an image and hear sound, includes a long formed temple supported by a temporal region of head or an ear when the wearer is wearing the image display apparatus; a speaker that generates sound, a sound generating face thereof being insertable into the ear at a vicinity of an opening of the ear; and a position adjusting mechanism that holds the speaker, attachably to and detachably from the temple, and movably at least substantially along a surface of the temporal region of the head.
摘要:
An object of the present invention is to provide a head mounted display capable of an accurate display of a surrounding situation always without affecting the display section even if a frame is deflected, and giving a comfortable mounting feeling as well as easy mounting. For this purpose, the head mounted display comprises: a support member including a pair of lateral frames contacting both of a user's head and a front frame in front of a user's face to contact a user's nose; an image display device for displaying an image; an eyepiece optical system provided in front of an eye of the user to lead the image displayed on the image display device to the user's eye; and a connection section which connects the eyepiece optical system with the front frame at a position corresponding to a center position in a lateral direction of the user's face.
摘要:
An object of the present invention is to provide a head mounted display capable of an accurate display of a surrounding situation always without affecting the display section even if a frame is deflected, and giving a comfortable mounting feeling as well as easy mounting. For this purpose the head mounted display comprises: a support member including a pair of lateral frames contacting both of a user's head and a front frame in front of a user's face to contact a user's nose; an image display device for displaying an image; an eyepiece optical system provided in front of an eye of the user to lead the image displayed on the image display device to the user's eye; and a connection section which connects the eyepiece optical system with the front frame at a position corresponding to a center position in a lateral direction of the user's face.
摘要:
At least one of right and left image display apparatuses is provided with an optical axis adjustment mechanism. The optical axis adjustment mechanism changes relative positional relationship between an image displayed on a display device and an ocular optical system in a direction intersecting an optical axis to thereby adjust an angle formed by a pair of right and left optical axes. In this condition, a light source is so arranged as to be substantially conjugate with an optical pupil. The optical axis adjustment mechanism changes the positional relationship described above without changing a position of the optical pupil relative to the ocular optical system. This permits, even when the apparatus is originally designed such that light intensity is high at a designed optical pupil position, achieving the light intensity at this optical pupil position even after optical axis adjustment. Moreover, since the position of the optical pupil relative to the ocular optical system is not changed through the optical axis adjustment, image light can be guided to the optical pupil by utilizing a portion of the ocular optically system designed so as to suppress occurrence of aberration.
摘要:
Provided are an image display device and HMD, which can make an observer observe an image with reduced luminance nonuniformity and reduced color nonuniformity, while making the image bright by reducing the degree of diffusion with a constitution employing a means which diffuses incident light in one direction. In the image display device, light from a light source is diffused in one direction with the diffusing means and is guided to a display element, and image light emitted from the display element is guided to an optical pupil through a lens. The image display device with the constitution satisfies the expression Hw/f≦tan 1′Kw/(f+δ), wherein Hw is the aperture width of pixels of the display element in the diffusing direction of the diffusing means, Kw is the maximum pitch of recesses and protrusions in the diffusing direction of the diffusing means, f is the focal length of the lens, and δ is the distance between the display surface of the display element and the diffusing surface of the diffusing means.
摘要:
An image observation device which is so arranged that a user can look an image in through an ocular window thereof with the device being fitted to the user's head for example, that the image changes in linkage with movement of the user's head, and that unnecessary change of the image is prevented during the observation. The image observation device includes an eye access detector for detecting whether the user's eyes approach thereto or not, and includes, a controller by the operation of which the image changes in linkage with movement of the user's head only if the eye access detector detects that the user's eyes approach thereto, and by the operation of which the image does not change in linkage with movement of the user's head if the eye access detector does not detect that the user's eyes approach thereto.
摘要:
An optical deflection device for deflecting light by a mirror mounted on the tip of a rod-like torsion spring which oscillates at near resonance frequency. An optical deflection device which produces a large amplitude by exerting control to avoid variation in the natural oscillation frequency of the torsion spring (including mirror) regardless of temperature fluctuation.