摘要 |
<p>A multi view display comprising a light emitting element having an optical cavity formed by a first and a second reflecting layer, at least said second reflecting layer being semi-transparent, and a light emitting layer arranged between said reflecting layers, wherein said optical cavity is designed so that light emitted in at least two preferred viewing directions has a higher intensity than light emitted in other directions. The invention is based on interference phenomena in the optical cavity, making it possible to realize a light emitting element that intrinsically emits more light in the preferential viewing directions than in other directions. This emission profile makes the light emitting element very useful in a multi view display, reducing the problems of cross talk.</p> |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;KARMAN, GERARDUS, P.;PONJEE, MARC, W., G.;VAN ABEELEN, FRANK, A. |
发明人 |
KARMAN, GERARDUS, P.;PONJEE, MARC, W., G.;VAN ABEELEN, FRANK, A. |