Sony Corporation

Yukihiro Sasazaki

Masaaki Mizoe

Jun Nishikawa

Yoshitake Kondo

Naoya Matsuda

Chiharu Suzuki

An image display apparatus according to an embodiment of the present technology includes a first light source module, a second light source module, an output control unit, and an image generation unit. The first light source module emits a first laser light. The second light source module includes a light source unit that emits a second laser light and a phosphor layer that emits visible light by excitation by the second laser light. The output control unit controls outputs of the first laser light and the second laser light on a basis of an average and a dispersion of luminance values in pixels of an input image. The image generation unit generates an image on a basis of the first laser light emitted from the first light source module and the visible light emitted from the second light source module.

Image display apparatus and image display method

A display processing device includes a focus control unit configured to control a focal length in at least a central area of a projection image in accordance with a user operation, the projection image being enlarged and projected from a projection optical system capable of setting the focal length of the projection image at a short range.

Display processing device and projection type image display device

A transmission apparatus includes: a video-signal transmission section transmitting a video signal to an external apparatus by a differential signal through a plurality of channels through a transmission line; and an information transmission section transmitting image-quality adjustment information corresponding to the video signal transmitted by the video-signal transmission section to the external apparatus through a communication path formed by a pair of differential transmission lines included in the transmission line.

Transmission apparatus, display apparatus, and image display system

A projection-type display system includes: a projection-type display apparatus that alternately switches images for the left eye and images for the right eye and projects the images onto an object; and an opening and closing control device that receives a control signal based on the display states of the images projected onto the object by the projection-type display apparatus and controls switching apertures of stereoscopic image viewing glasses corresponding to left and right eyes, wherein the projection-type display apparatus is connected to one end of a LAN cable and the opening and closing control device is connected to the other end of the LAN cable.

Connecting a projection-type display system to an opening and closing device

A display device able to give an image giving a good impression such as a sharp contrast in a dark scene and maintaining brightness in a bright scene, that is, a display device comprising a variable aperture iris and a control circuit for controlling opening/closing of the iris in accordance with a state of a level of an input signal forming a screen, wherein the control circuit controls the iris so that a response of an open/close operation of the iris is different between a case where the signal level fluctuates from a dark level to a bright level and a case where the signal level fluctuates from a bright level to a dark level.

Growing community of inventors

Tokyo, Japan

Yukihiro Sasazaki