A waveguide combiner includes an in-coupling area, a waveguide body, an out-coupling area and at least one film layer. The in-coupling area is configured to introduce a light beam. The waveguide body is configured to guide the light beam introduced by the in-coupling area. The out-coupling area is configured to output the light beam guided by the waveguide body. Said at least one film layer is embedded in at least one portion of the in-coupling area, the waveguide body and the out-coupling area. Said at least one film layer is configured to divide said at least one portion of the in-coupling area, the waveguide body and the out-coupling area into a plurality of layers, and the light beam is reflected by said at least one film layer or penetrates said at least one film layer between different layers of the plurality of layers.

A nanocomposite includes a plurality of nanoparticles, where each nanoparticle of the plurality of nanoparticles includes a TiO.sub.2 nanoparticle core characterized by a diameter between about 1 nm and about 20 nm and a surface .OH density below about 6.OH/nm.sup.2, and a nanoparticle shell conformally formed on surfaces of the TiO.sub.2 nanoparticle core. The nanoparticle shell is continuous and is thinner than about 2 nm. The nanoparticle shell includes a transparent material with a refractive index greater than about 1.7 for visible light. A valence band of the nanoparticle shell is more than about 0.1 eV lower than a valence band of the TiO.sub.2 nanoparticle core. A conduction band of the nanoparticle shell is more than about 0.5 eV higher than a conduction band of the TiO.sub.2 nanoparticle core.

A light guide plate which includes a light incident surface, a light conversion element, an accommodation through hole and a diffusion element, the accommodation through hole is formed in the light guide plate and is adjacent to the light incident surface, the light conversion element is accommodated in the accommodation through hole, and the diffusion element is disposed on the light incident surface. Also disclosed is a light having a backlight module and a liquid crystal display having the light guide plate. A light conversion element is accommodated in the light guide plate, so as to avoid over-heating the light conversion element to further avoid reducing the color gamut of the product.

According to one embodiment, provided is a liquid crystal display device with a reduced size and little restriction for incorporation into other devices. The liquid crystal display device includes an array substrate that includes multiple thin film transistors for pixel driving, a scanning line and a signal line. The liquid crystal display device also includes a counter substrate disposed on the display side in a manner opposed to the array substrate. The liquid crystal display device further includes an FPC arranged to transmit an external signal for driving of the thin film transistors. One end portion of the FPC is connected to the scanning line and the signal line, while the other end portion is extended inward. The scanning line, the signal line and the FPC are disposed within an outline of the counter substrate.

Provided is an optical sensing member, comprising a light guide plate 102 which propagates light from a light source unit 108, detecting units 104, 106 which detect scattered light from the light guide plate 102 being touched, an optical member which guides the scattered light to the detecting units, and a primary control unit 118 which computes the touch location upon the light guide plate 102 on the basis of information relating to the detected light. The optical member has arc-shaped curved surfaces formed on the end parts which face each of the detecting units. Each of the detecting units outputs, as the information relating to the light which is detected by the detecting units, location information corresponding to the angle of entry to the detecting units of the light which is radiated from the facing arc-shaped curved surfaces. It is thus possible to clarify contours of the light which is detected by the detecting units, and to improve the precision of the detection of the touch location.

A backlight unit including a frame; a substrate located on one side of the frame; a plurality of light assemblies mounted on the substrate; a light guide plate configured to guide light emitted by the light assembly; and a reflection sheet located between the light guide plate and the frame and configured to reflect light emitted by the plurality of light assemblies. In addition, the light guide plate includes a first block including a plurality of light guide areas configured to emit light emitted by a corresponding first set of light assemblies; and a second block including a plurality of light guide areas configured to emit light emitted by a corresponding second set of light assemblies.

An optical apparatus is configured to introduce light from an object to an image pickup element, and includes first, second, and third retardation plates, a polarizer, and a setter. The first retardation plate, the second retardation plate, and the polarizer are arranged in this order from a side of the object to a side of the image pickup element. The slow axis direction or the fast axis direction of the second retardation plate tilts to the slow axis direction or the fast axis direction of the first retardation plate. The setter sets the retardation of the second retardation plate according to the polarization component of the light from the object.

A device (100) includes a light source (130) and a light guide (110). The light source (130) is configured to emit photoresist-curative electromagnetic radiation. The light guide (110) is arranged to receive the photoresist-curative electromagnetic radiation from the light source (130) and to guide the received radiation by total internal reflection, the light guide (110) including a pattern of emission points (210) on at least one surface of the light guide (110), the emission points (210) emitting the photoresist-curative electromagnetic radiation out of the light guide (110) by frustration of total internal reflection caused by the emission points (210).

The present invention relates to a light guiding apparatus, comprising a light transmitting polymer guide having a first end, a second end extending from the first end, and a light path extending between the first end and the second end, and at least one light reflector disposed along the light path and at an angle relative to the light path. The present invention also relates to a method of fabricating the light guiding apparatus.

A near-eye display system including an optics module coupled with an electronics module having a controller. Wherein the optics module includes a planar waveguide operable to display virtual images, and a camera operable to capture pictures and videos. The planar waveguide coupled with the camera via the optics module, whereby a first view through the planar waveguide is oriented to be the same as a second view by the camera.