Hon Hai Precision Industry Co., Ltd.

Tai-Sheng Tsai

Shih-Che Chien

Juin-Hong Lin

Hou-Yao Lin

An optical lens includes a lens body and an anti-reflection film. The lens body includes an optically effective portion and a peripheral portion surrounding the optically effective portion. The optically effective portion is configured for transmitting light therethrough. The optically effective portion has a first surface and an opposite second surface. The first and second surfaces each have a curvature of greater than zero. The anti-reflection film is formed on the first surface of the optically effective portion. A reflectivity of the anti-reflection film to light rays has wavelengths in a range from about 400 nm to about 850 nm being lower than 2%.

Optical lens with anti-reflection film and lens module

A sputtering bracket includes a curved plate body, a plurality of frames, and a plurality of fastening members. The body defines a plurality of through holes and has an inner concave side. The frames are pivotally connected with the curved plate body and received in the respective through holes. Each frame is rotatable relative to the curved plate body such that either one of opposite sides thereof can be exposed at the inner concave side. The fastening members are mounted on the curved plate body body, and are spring-loaded for resilient engagement with the respective frames.

Sputtering apparatus

A lens module includes a lens barrel, at least one lens, and a filter element. The lens barrel includes an object-side end and an image-side end opposite to the object-side end. The at least one lens is received in the lens barrel. The filter element is received in the lens barrel, and includes a transparent substrate, an anti-reflection film, and an infrared filtering film. The transparent substrate includes an object-side surface facing the object-side end and an image-side surface facing the image-side end. The anti-reflection film is coated on the object-side surface, and the infrared filtering film is coated on the image-side surface.

Lens module with filter element

An exemplary touch panel, includes a flexible first substrate, a second substrate opposite to the first substrate, a first electrically conductive layer formed on the first substrate and facing the second substrate, a second electrically conductive layer formed on the second substrate and facing the first substrate, a carbon nanotube film formed on the second electrically conductive layer, a plurality of insulated dot spacers arranged between the first electrically conductive layer and the carbon nanotube film, an infrared sensor array arranged on the second substrate and including a number of infrared sensors corresponding to pixels of the touch panel; and a signal processor receiving signals from the infrared sensors.

Touch panel with carbon nanotube film

A writing device includes a display panel, a stylus, a transparent first electrode layer and a second electrode layer. The display panel includes a displaying layer and a first light source. The displaying layer consists essentially of a photochromic material reversibly transformable between a first state of an electroluminescent material, and a second state of a non-electroluminescent material. The first light source is configured for emitting light to the displaying layer to transform the displaying layer into the second state. The stylus includes a second light source configured for emitting light to illuminate portions of the displaying layer, thus transforming the illuminated portions of the displaying layer into the first state. The first and second electrode layers attached on opposite sides of the displaying layer are configured to excite the illuminated portions of the displaying layer in the first state to emit light.

Writing device including display panel and stylus

A clamping device for clamping a substrate with a first surface and a second surface includes a supporting plate and a number of clamping units. The supporting plate includes a base portion and an engaging portion. The base portion includes a base surface. The engaging portion protrudes from the base surface of the base portion and includes an engaging surface facing away from the base surface. The supporting plate defines a through hole in the engaging surface. The supporting plate is configured for supporting the substrate on the engaging surface of the engaging portion. The clamping units are configured for clamping the substrate on the supporting plate such that the engaging surface of the engaging portion engaging surface is substantially coplanar with the first surface of the substrate.

Clamping device and coating apparatus having same

The backlight module includes a light source, a diffusion plate, a substrate and a reflector. The diffusion plate has a light incident surface and a light emitting surface at two opposite sides. The reflector is positioned on the light incident surface and faces the light source. The substrate includes an aspherical surface, a reflective film formed on the aspherical surface, and a recess defined in the aspherical surface. The reflective film faces the light incident surface. The light source is received in the recess. Light emitted from the light source is reflected to the reflective film by the reflector, then reflected to the light incident surface of the diffusion plate, and exits from the light emitting surface of the diffusion plate.

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Taipei Hsien, Taiwan

Tai-Sheng Tsai