Sumitomo Chemical Company to Acquire Cambridge Display Technology

From the press release:

Sumitomo Chemical Company (Sumitomo Chemical) and Cambridge Display Technology (NASDAQ: OLED) (CDT) today jointly announced that they have entered into a definitive merger agreement whereby Sumitomo Chemical will acquire CDT, a developer of technologies based on polymer organic light emitting diodes (P-OLEDs). Under the merger agreement, Sumitomo Chemical will acquire all outstanding [...]

Colloidal photonic crystals for displays?

The NewScientist is reporting on colloidal photonic crystals consisting of dispersions of magnetic iron oxide particles with a charged surface coating, developed by Yadong Yin and colleagues at the Department of Chemistry at University of California, Riverside.
The charged particles repel each other but their packing can be influenced by applying a magnetic field. [...]