Abstract:
A virtual image display apparatus, adapted for medical surgical applications, with which a surgical device is operated is provided. The virtual image display apparatus includes at least one virtual image display module which is disposed in front of at least one eye of a user. The virtual image display module includes an image display unit and a beam splitting unit. The image display unit provides an image beam, wherein the image beam includes at least one type of surgical information. The beam splitting unit is disposed on the transmission path of the image beam and an object beam from an environment object. The beam splitting unit causes at least part of the object beam to be transmitted to the eye, and causes at least part of the image beam to be transmitted to the eye to display a virtual image.
Abstract:
A particle manipulation system and a projection device are provided. The projection device includes an image source and a projection lens. The image source provides an image beam. The projection lens is disposed on a light path of the image beam and includes a zoom lens set and a focusing lens set. The zoom lens set is disposed on the light path of the image beam from the image source and includes at least two lens groups disposed in sequence on the light path of the image beam. The focusing lens set is disposed on the light path of the image beam. The zoom lens set is disposed between the image source and the focusing lens set. A photoconductor chip is disposed on the light path of the image beam from the projection lens.
Abstract:
An intraocular pressure detecting device includes the following elements. A force-applying element is adapted to apply a force to a target surface on a cornea of an eyeball in a direction, so that the target surface is deformed. A force-sensing element, coupled to the force-applying element, is adapted to sense the force applied by the force-applying element in the direction. A displacement-sensing element, coupled to the force-applying element, is adapted to sense a displacement of the force-applying element in the direction. A processing element is electrically connected to the force-sensing element and the displacement-sensing element to obtain a relationship curve between applied force and displacement. In particular, the processing element analyzes the relationship curve to obtain a characteristic critical point, and obtains an intraocular pressure value of the eyeball according to the applied force corresponding to the characteristic critical point.
Abstract:
A virtual image display system adapted for venipuncture applications is provided. The virtual image display system includes at least one infrared light source, at least one image sensing module, and at least one virtual image display module. The at least one infrared light source is configured to emit at least one infrared light to a tissue having a vein. The at least one image sensing module is configured to receive the infrared light from the tissue so as to sense an image of the vein. The at least one virtual image display module is disposed in front of at least one eye of a user. The at least one virtual image display module includes an image display unit configured to show an image of the vein to the at least one eye of the user.
Abstract:
A projection lens, a projection device and an optically-induced microparticle device are provided. The projection lens includes an aperture, a first and a second lens groups. The aperture, the first and the second lens groups are disposed on a projection path of an image. The aperture is between the first and the second lens groups. The first and the second lens groups are suitable for interchanging with each other to switch the magnification ratio. When in a first state, the first lens group is between the object and the aperture and the second lens group is between the aperture and a projection surface, herein the projection lens has a first magnification ratio. When in a second state, the first lens group is between the aperture and the projection surface, and the second lens group is between the object and the aperture, herein the projection lens has a second magnification ratio.
Abstract:
An optically-induced dielectrophoresis device includes a first substrate, a first conductive layer, a first patterned photoconductor layer, a first patterned layer, a second substrate, a second conductive layer, and a spacer. The first conductive layer is disposed on the first substrate. The first patterned photoconductor layer is disposed on the first conductive layer. The first patterned layer is disposed on the first conductive layer. The first patterned photoconductor layer and the first patterned layer are distributed alternately over the first conductive layer. Resistivity of the first patterned photoconductor layer is not equal to resistivity of the first patterned layer. At least one of the first substrate and the second substrate is pervious to a light. The second conductive layer is disposed on the second substrate and between the first substrate and the second substrate. The spacer connects the first substrate and the second substrate.
Abstract:
A diagnostic equipment having an auto-focusing function comprising a image detection device, a first scanning device, a mobile optical lens assembly, a focusing detection device and a first splitter assembly is provided. The image detection device comprises a first light source and a first photo detector. The first light source provides a first incident light and the first incident light incident to an object and becomes a first signal light. The first photo detector is for receiving the first signal light. The first scanning device is for adjusting a path of the first incident light and to scan the object. The mobile optical lens assembly has a lens and a mobile platform. The first splitter assembly is for transmitting the first and the second signal light to the first and the second photo detector, respectively.