Patents by Inventor Hyeryoung Heo

Hyeryoung Heo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Blue phosphorescence compound and organic light emitting diode comprising the same

Patent number: 10153440

Abstract: A blue phosphorescence compound is disclosed. The blue phosphorescence compound represented by Chemical Formula 1 below.

Type: Grant

Filed: August 13, 2013

Date of Patent: December 11, 2018

Assignee: LG Display Co., Ltd.

Inventors: Seungjae Lee, Inae Shin, Hyeryoung Heo
BLUE PHOSPHORESCENCE COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME

Publication number: 20140167001

Abstract: A blue phosphorescence compound is disclosed. The blue phosphorescence compound represented by Chemical Formula 1 below.

Type: Application

Filed: August 13, 2013

Publication date: June 19, 2014

Inventors: Seungjae Lee, Inae Shin, Hyeryoung Heo

Blue phosphorescence compound and organic light emitting diode comprising the same

BLUE PHOSPHORESCENCE COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME