Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Kiman Kang"'
Autor:
Tae Yeon Seong, Sang Youl Lee, Jeong Tak Oh, Yoomin Jo, Kiman Kang, Doyub Kim, Hwan Hee Jeong, Se Yeon Jung, Eunduk Lee
Publikováno v:
ECS Journal of Solid State Science and Technology. 10:045003
We investigate the effects of pixel distance and light emitting diode (LED) thickness on the luminance distribution and contrast ratio of a 16 × 16 blue and white LED array for vehicle headlamp application. With increasing pixel distance from 10 to
Autor:
Hiroshi Amano, Hwan Hee Jeong, Jeong Tak Oh, Yoomin Jo, Tae Yeon Seong, Eunduk Lee, Kiman Kang, Doyub Kim, Sang Youl Lee
Publikováno v:
ECS Journal of Solid State Science and Technology. 9:045011
Autor:
Sang-Youl Lee, Doyub Kim, Kiman Kang, Eunduk Lee, Yoomin Jo, Se-Yeon Jung, Jeong Tak Oh, Hwan-Hee Jeong, Tae-Yeon Seong
Publikováno v:
ECS Journal of Solid State Science & Technology; Apr2021, Vol. 10 Issue 4, p145-151, 7p
Autor:
Sang-Youl Lee, Kiman Kang, Eunduk Lee, Yoomin Jo, Doyub Kim, Jeong-Tak Oh, Hwan-Hee Jeong, Tae-Yeon Seong, Hiroshi Amano
Publikováno v:
ECS Journal of Solid State Science & Technology; 2020, Vol. 9 Issue 4, p1-7, 7p
Publikováno v:
Journal of the Korean Physical Society. 55:318-321
We have investigated the In/indium tin oxide (ITO) scheme for obtaining high-quality Ohmic contacts to Ga-face and N-face nGaN for InGaN-based light-emitting diodes (LEDs). The In/ITO contacts to Ga-face n-GaN become Ohmic with specific contact resis