发明名称 System and method for projecting video onto a screen
摘要 The disclosed embodiments relate to a system and method for projecting video onto a screen. A video unit (10) may comprise a plurality of light emitting diodes (40a, 40b, and 40c) disposed in an annular formation (41) and configured to produce light (44), a reflector configured to reflect the produced light from at least one of the plurality of light emitting diodes (40a, 40b, and 40c), and a plurality of optical components disposed in an annular formation, wherein each of the optical components corresponds to one of the light emitting diodes (40a, 40b, and 40c), wherein each of the optical components is configured to focus the produced light at the reflector.
申请公布号 US9049412(B2) 申请公布日期 2015.06.02
申请号 US200511093862 申请日期 2005.03.30
申请人 TTE TECHNOLOGY, INC. 发明人 Lyst, Jr. James Edward;O'Donnell Eugene Murphy
分类号 G09G3/00;H04N5/74;H04N9/31 主分类号 G09G3/00
代理机构 Fletcher Yoder P.C. 代理人 Fletcher Yoder P.C.
主权项 1. A video unit comprising: a plurality of light emitting diodes disposed in a first annular formation and configured to produce light, wherein the plurality of light emitting diodes comprise red light emitting diodes, green light emitting diodes, and blue light emitting diodes, wherein the individual light emitting diodes of the plurality of light emitting diodes alternate in color around the first annular formation; a reflector configured to reflect the produced light from at least one of the plurality of light emitting diodes; and a plurality of optical components disposed in a second annular formation separate from the first annular formation and concentric to the first annular formation, wherein each of the optical components corresponds to one of the light emitting diodes, wherein each of the optical components is configured to focus the produced light at the reflector.
地址 Indianapolis IN US