Shizuoka University

Sharp Kabushiki Kaisha Corporation

Koito Manufacturing Company, Ltd.

Gosuke Ohashi

Yoshifumi Shimodaira

Kazunari Tomizawa

Yuichi Shibata

Hiroyuki Serizawa

Akiko Satoh

Yusuke Amano

Nobukazu Ishikawa

A display device () includes a spontaneous light emission-type display panel (). The display device includes a plurality of pixels (P). The plurality of pixels each include a plurality of sub pixels including a red sub pixel (R), a green sub pixel (G) and a blue sub pixel (B). The display panel includes a red light emitting element (), a green light emitting element (), and a blue light emitting element (). Red light, green light and blue light respectively emitted by the red light emitting element, the green light emitting element and the blue light emitting element each have a spectrum half width of 10 nm or less. The plurality of sub pixels included in each pixel further include a yellow sub pixel (Ye). The display panel further includes a yellow light emitting element () provided in an area corresponding to the yellow sub pixel. The yellow light emitting element emits yellow light having a dominant wavelength of 550 nm or greater and 600 nm or less.

Display device

An image retrieval device that retrieves an image in response to an input image by comparing feature amounts based on an attribute of search target images and a feature amount based on an attribute of an input image. Each of the feature amounts comprises a first feature amount expressing a global relative positional relation of each pixel constituting an image with respect to pixels of the entire image, and a second feature amount expressing a local relative positional relation of each pixel constituting each of the images with respect to its adjacent pixels. Component images and at least one combination image formed therefrom are linked to a search target image and feature amounts about these respective images are compared with a feature amount about an input image and a search target image linked to a component/combination image that is similar to the input image is displayed.

Image retrieval device and computer program for image retrieval applicable to the image retrieval device

A vehicle lamp including a main lamp unit that forms a main light distribution pattern for a headlamp, and an additional lamp unit that emits blue light or mixed light including blue light to form a lane marker irradiation light distribution pattern, wherein the lane marker irradiation light distribution pattern is superimposed onto the main light distribution pattern.

Vehicle lamp

Growing community of inventors

Shizuoka, Japan

Gosuke Ohashi