Dai Nippon Printing Co., Ltd.

Masayuki Sekido

Satoshi Mitsuzuka

Tomoe Takanokura

Chiaki Obata

Saya Amemiya

Michiya Suzuki

Yukio Taniguchi

Norihisa Moriya

Tomonori Nishida

A daylighting system includes a sheet-like light control member disposed on at least an upper part of a daylighting opening, and a shade disposed oppositely to at least a part of the opening, the part being below the part where the light control member is disposed. The light control member is configured to change upward a traveling direction of incident light and allow the incident light to pass through the light control member.

Daylighting system

A shade () includes slats () that are arranged in an up and down direction. One or more slat(s) () forming a part of the slats, which is located above in the up and down direction, includes a transparent portion that enables visible light to transmit through the slat. A traveling direction of light transmitting through the transparent portion is bent.

Shade

A light control device includes: a sheet-like light control member; and a support device supporting the light control member such that an orientation of the light control member is variable. The light control member includes: first portions arranged in a first direction along a sheet plane of the light control member, each first portion extending in a second direction that is in non-parallel with the first direction and along the sheet plane of the light control member; and second portions arranged in the first direction alternately with the first portions, each second portion extending in the second direction.

Light control device

Growing community of inventors

Tokyo, Japan

Masayuki Sekido