Yongin-si
South Korea
3
2017-03-16
The entities that hold a legal rights for patent applications filed by inventor Yoo Heejun:
Heejun Yoo from Yongin-si, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Organic light-emitting diode display including upper insulation layer and lower insulation layer having different refractive indexs
#2 | 2017-03-16Organic light-emitting display apparatus
#3 | 2016-12-29Organic light-emitting display device
1751894 ⎘