Invention Grant
- Patent Title: Illumination source using LEDs and OLEDs
- Patent Title (中): 使用LED和OLED的照明源
-
Application No.: US13100452Application Date: 2011-05-04
-
Publication No.: US08866416B2Publication Date: 2014-10-21
- Inventor: Paul E. Burrows , Michael Hack , Julia J. Brown
- Applicant: Paul E. Burrows , Michael Hack , Julia J. Brown
- Applicant Address: US NJ Ewing
- Assignee: Universal Display Corporation
- Current Assignee: Universal Display Corporation
- Current Assignee Address: US NJ Ewing
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Main IPC: H05B37/00
- IPC: H05B37/00 ; F21K99/00 ; H01L51/52 ; H01L27/32

Abstract:
A first device is provided, wherein the first device is an illumination source comprising OLEDs and inorganic LEDs. The first device includes a first light source that has one or more first light emitting devices. Each of the first light emitting devices includes an inorganic light emitting diode (LED) that emits light that has a peak wavelength in the visible spectrum between 400 and 500 nm. The device also includes a second light source that has one or more second light emitting devices. Each of the second light emitting devices comprises an organic light emitting diode (OLED) that emits light that has peak wavelength in the visible spectrum between 500 and 800 nm. The device also includes a driving component. The first light source and the second light source are disposed such that their emissions combine.
Public/Granted literature
- US20120280631A1 Illumination Source Using LEDs and OLEDs Public/Granted day:2012-11-08
Information query