|
|
Article: Publication No. WO/2009/119773 Published on Oct. 1, Assigned to Panasonic Electric Works for Light Emitting Device
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 3, 2009
CopyrightCopyright © HT Media Ltd. All Rights Reserved. Provided by ProQuest LLC. (Hide copyright information)
|
GENEVA, Oct. 3 -- Masanao Ookawa, Hirofumi Takaki, Shin Ukegawa, Minoru Maehara and Hirofumi Konishi have developed a light emitting device.
The patent has been assigned to Panasonic Electric Works Co. Ltd., Osaka, Japan.
According to an abstract posted by the World Intellectual Property Organization, the invention relates to an "organic electroluminescent light emitting device which accurately applies reverse voltage to an abnormal light emitting element, makes refresh current flow, can restore the abnormal light emitting element and can avoid applying stress to a normal light emitting element. Also disclosed is lighting equipment. The light emitting device is provided with a PFC circuit ...