1
Robertus Johannes Heeman, Jacobus Maria Antonius Eerenbeemd: Light source array for LCD applications. Koninklijke Philips Electronics, May 19, 2009: US07533994 (1 worldwide citation)

A light source (100) includes a plurality of light emitting devices (101), each of which output light that is collimated by a first focusing structure (103). The collimated light is input to second focusing structure (104), which focuses light from the light emitting devices as a single beam that is ...


2
Peter Coops, Joris Jan Vrehen, Robertus Johannes Heeman: Optical scanning device. Koninklijke Philips Electronics, Michael E Belk, August 29, 2006: US07099254 (1 worldwide citation)

An optical scanning device for scanning an optical record carrier includes a radiation source and a beam splitter arranged to pass a first portion of the source beam to the record carrier, and a second portion to an intensity sensor. A signal detector is arranged in the path of the beam reflected by ...


3
Robertus Johannes Heeman, Jacobus Maria Antonius Van Den Eerenbeemd: Light source array for lcd applications. Koninklijke Philips Electronics, Philips Intellectual Property & Standards, December 7, 2006: US20060274287-A1

A light source (100) includes a plurality of light emitting devices (101), each of which output light that is collimated by a first focusing structure (103). The collimated light is input to second focusing structure (104), which focuses light from the light emitting devices as a single beam that is ...


4
Peter Coops, Joris Jan Vrehen, Robertus Johannes Heeman: Optical scanning device. US Philips Corporation, April 17, 2003: US20030072248-A1

In an optical scanning device for scanning an optical record carrier (20) and comprising a radiation source (2), a beam splitter (8) arranged to pass a first portion (b3) of the source beam (b1) to the record carrier and a second portion (b5) to an intensity sensor (10), and a signal detector (24) i ...


5
Peter Coops, Joris Jan Vrehen, Robertus Johannes Heeman: Optical scanning device. Philips Intellectual Property & Standards, November 16, 2006: US20060256698-A1

In an optical scanning device for scanning an optical record carrier (20) and comprising a radiation source (2), a beam splitter (8) arranged to pass a first portion (b3) of the source beam (b1) to the record carrier and a second portion (b5) to an intensity sensor (10), and a signal detector (24) i ...