Leaked Light Field from Everyday Material

2016. 03. 26

Leaked Light Field from Everyday Material: Designing material property remained light-field display

Abstract:
Most of the surface material of displays around us have been limited to a smooth material such as glass or plastic. It isn’t possible to be embedded in an object by the natural appearance any more. We propose a new display that can change the material of the surface not only glass or plastic but also all materials like wooden board, grained board or mirror for conquer to the weak point of previous displays. The material which isn’t penetrated by the new display that we propose is done like a board. We make 100μm of pinhole in the surface of the board to through the ray from the backlight.

Kazuki Takazawa, Kenta Suzuki, Shinji Sakamoto, Keita Kanai, Yoichi Ochiai
University of Tsukuba

従来のディスプレイは表面の質感がガラスやプラスチックなどの表面がなめらかで透明なものに限られてきた。しかし、これらのディスプレイでは質感を表現する能力が乏しくなり、自然な見た目で物体に埋め込むことができなくなってしまう。このディスプレイの弱点を克服するために我々は表面の材質をガラスやプラスチックだけでなく、木材や石材、鏡などほぼすべての材料に変更することができる新しいディスプレイを提案した。我々が提案する新たなディスプレイではこれらの光を透過しない材料を板状にし、その表面に100マイクロメートルほどの小さな穴をあけることにより板材の背後にあるバックライトからの光線を通過させることで表示を可能にしている。

高澤和希,鈴木健太,坂本慎司,金井啓太,落合陽一
筑波大学

All visual and video documents are available for the media and press
(under CC2.0 http://creativecommons.org/licenses/by/2.0).
Images are taken by Kenta Suzuki / University of Tsukuba (鈴木健太/筑波大学)
Pictures are drawn by Nanami Bando / University of Tsukuba (坂東七海/筑波大学)

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Kazuki Takazawa, Kenta Suzuki, Shinji Sakamoto, Ryuichiro Sasaki, Yoshikuni Hashimoto, and Yoichi Ochiai. 2017. Leaked light field from everyday material: designing material property remained light-field display. In Proceedings of the 8th Augmented Human International Conference (AH ’17). ACM, New York, NY, USA, , Article 5 , 9 pages. DOI: https://doi.org/10.1145/3041164.3041174

Kazuki Takazawa, Kenta Suzuki, Shinji Sakamoto, Ryuichiro Sasaki, Yoshikuni Hashimoto, and Yoichi Ochiai. 2016. Leaked light field from everyday material: designing material property remained light-field display. In SIGGRAPH ASIA 2016 Posters (SA ’16). ACM, New York, NY, USA, , Article 7 , 2 pages. DOI: https://doi.org/10.1145/3005274.3005313

Takazawa, Kazuki, Suzuki Kenta, and Ochiai, Yoichi, (2017), P-69: Leaked Light Field: The Design Method for Natural Material to Display Surface, SID Symposium Digest of Technical Papers, 48, doi: 10.1002/sdtp.11934.