LG Chem is the latest company to start working on OLED Lighting. LG Chem is showing 4 sizes of OLED Lighting panels, in the form of a Mondrian photo:
- 50x70 mm
- 150x20 mm
- 150x30 mm
- 150x150 mm
![](/sites/oled/files/story/storylg-chem-oled-lighting-2009.jpg)
LG Chem's panels use green and red PHOLED materials made by Universal Display, and SFC's deep-blue fluorescent OLED (UDC and SFC are working together since 2008). The basic structure is Anode-Blue-Intermediate Layer (using LG 101 materials) Green&Red Cathode, and the panels provide various color temperature (this was achieved by changing the thickness of materials and the laminar structure).
![](/sites/oled/files/story/storylg-chem-oled-lighting-2009-closeup-img_assist-301x201.jpg)
The OLEDs on display were cold, full white OLEDs, with 20-25lm/W efficiency and a color temperature of 5000-6800K.
LG Chem's plan is to mass produce OLED Lighting products in 2H 2010 and is developing equipment together with Sunic System. LG Chem currently uses 200x200 deposition equipment and pre-process equipment.