High-Brightness Projection Screens with High Ambient Light Rejection

Chandler, J. S.; Palma, J. J. De

doi:10.5594/j13630

Cited by 10 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Over last several decades, screen design evolved from a simple, Lambertian-like surface (i.e., a matte screen), which reflects light uniformly in all directions, to more sophisticated ones, where both the material as well as the geometrical structure of the screen are carefully designed to maximize the portion of light reflected towards the audience. The simplest solutions involve covering the screen surface with a semi-glossy coating [Chandler and De Palma 1968]. Such screens are usually characterized by their gain factor, which is a ratio of the light reflected by the screen as compared to the light reflected from a matte screen.…”

Section: Previous Workmentioning

confidence: 99%

Directional screens

Piovarči

Wessely

Jagielski

et al. 2017

Proceedings of the 1st Annual ACM Symposium on Computational Fabrication

View full text Add to dashboard Cite

Standard screen Our screen Top view Top view Side view Side view Cinema screen simulation Ours Standard Figure 1: Current screens reflect significant amounts of light into regions where the audience is not expected (left). Reflecting the light toward the ceiling, floor or walls is unnecessary and causes energy loss. Our design enables a fine control over the reflectance properties of the screen surface (right), which provides better energy efficiency, brightness, and contrast.

show abstract

Section: Previous Workmentioning

confidence: 99%

Directional screens

Piovarči

Wessely

Jagielski

et al. 2017

Proceedings of the 1st Annual ACM Symposium on Computational Fabrication

View full text Add to dashboard Cite

show abstract

“…Over last several decades, screen design evolved from a simple, Lambertian-like surface (i.e., a matte screen), which reflects light uniformly in all directions, to more sophisticated ones, where both the material as well as the geometrical structure of the screen are carefully designed to maximize the portion of light reflected towards the audience. The simplest solutions involve covering the screen surface with a semi-glossy coating [14]. Such screens are usually characterized by their gain factor, which is a ratio of the light reflected by the screen as compared to the light reflected from a matte screen.…”

Section: Introductionmentioning

confidence: 99%