Sony Corporation

Ryo Koshiishi

Hideo Kawabe

Akira Ono

Hiroyuki Nagai

Kazuhito Shimoda

Yoshihiro Oshima

Satoshi Tomioka

Yuichi Takai

Nobuhiko Mukai

Akiko Tsutsui

There is provided an optical element including first and second substrates that are disposed to face each other; a pair of wall portions that are erected on an inner surface of the first substrate facing the second substrate to be adjacent to each other in a first direction and extend in a second direction different from the first direction; first and second electrodes that are disposed on wall surfaces of the pair of wall portions to be insulated from each other and face each other and are provided to be apart from the first substrate; an insulating film that covers the first and second electrodes; a third electrode that is provided on an inner surface of the second substrate facing the first substrate; and a polar liquid and a non-polar liquid that are sealed between the first substrate and the second substrate and have different refractive indexes.

Optical element, method of forming optical element, optical element array, display device, and electronic apparatus

An optical device includes: an optical device body; a first transparent electrode film deposited on a light incident side; a second transparent electrode film so formed that the first and second transparent electrode films face away from each other; and a first ferroelectric film deposited at least between the first and second transparent electrode films, wherein the first ferroelectric film vibrates in response to a drive voltage applied through the first and second transparent electrode films.

Optical device and optical apparatus

A laser processing apparatus includes a support table, a local exhaust device, and a laser light source unit. The support table supports a processing object. The local exhaust device directs laser light into a local exhaust unit in which pressure is locally adjusted over the support table. The laser light source unit outputs the laser light. The local exhaust device is capable of relatively being lifted from the support table by injecting a lift gas to the support table. The processing object includes a multilayer film formed of two or more layers with different materials. An input unit into which reflectance of the processing object is inputted is connected to the laser light source unit.

Laser processing apparatus, laser processing method, manufacturing method of wiring substrate, manufacturing method of display apparatus and wiring substrate

A method of manufacturing a substrate formed with a plurality of wiring patterns on a base, includes: a first inspection step of identifying a faulty wiring pattern having electric short circuit or disconnection by performing an electric inspection respectively for the plurality of wiring patterns; a second inspection step of examining a relative position of a defect on the base and at least one of a type and a size of the defect by an optical inspection; a matching step of matching a result of the first inspection step with a result of the second inspection step, and identifying a critical defect having electric short circuit or disconnection; and a third inspection step of examining a relative position in a pixel and an effective range of the critical defect by an optical inspection.

Growing community of inventors

Kanagawa, Japan

Ryo Koshiishi