Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Yong Min Ha"'
Autor:
Jung Chul Kim, I. Sak Lee, Hyung Tae Kim, Jong Bin An, Jae Sung Kim, Juhn Suk Yoo, Han Wook Hwang, Hyun Chul Choi, Yong Min Ha, Hyun Jae Kim
Publikováno v:
Journal of Information Display, Vol 24, Iss 4, Pp 283-298 (2023)
This paper proposes a novel pixel circuit and driving scheme that adopts low-temperature polycrystalline silicon and oxide thin-film transistors (LTPO TFTs) for mobile devices using active-matrix organic light-emitting diode (AMOLED) displays. The pr
Externí odkaz:
https://doaj.org/article/9a7f1bc9cf4648f9b82350ad27bb461d
Autor:
Chang Hoon Jeon, Ji Woong Park, Byung Wook Kang, Su Hyuk Jang, Kyung Joon Kwon, Soon Kwang Hong, Yong Min Ha, Jin Jang
Publikováno v:
Journal of Information Display, Vol 24, Iss 3, Pp 169-175 (2023)
We report the heat diffusion on flexible active-matrix organic light-emitting diode (AMOLED) displays. Two-dimensional heat diffusion is used for the heat conduction and convection analysis, generated on the surface of a flexible AMOLED display. The
Externí odkaz:
https://doaj.org/article/aeb189615e7846e8b944b2e69c2d2233
Autor:
Li Jin Kim, Sujin Jung, Hee Jun Kim, Bong Hwan Kim, Kyung Joon Kwon, Yong Min Ha, Hyun Jae Kim
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-7 (2022)
Abstract In active matrix organic light emitting diode (AMOLED) displays, when a variable refresh rate is applied and the frame rate changes, the image’s color and luminance quality in AMOLED displays deteriorates. The frequency-dependent cognitive
Externí odkaz:
https://doaj.org/article/77759206f2b649afba89397a1240f371
Autor:
Kyung Min Kim, Jeong Suk Yang, Hyung Tae Kim, Inhyo Han, Sang‐Hoon Jung, Joon‐Young Yang, Yong Min Ha, Soo Young Yoon, Hyun Jae Kim
Publikováno v:
Advanced Electronic Materials, Vol 9, Iss 1, Pp n/a-n/a (2023)
Abstract Demand for increased scalability of oxide thin‐film transistors (TFTs) continues to rise, along with the need for ever‐higher integration densities and driving currents. However, the undesirable channel length (LCH)‐dependency renders
Externí odkaz:
https://doaj.org/article/30960a0e419440c3abe9eedaddd3032e
Publikováno v:
Journal of Information Display, Vol 22, Iss 4, Pp 275-284 (2021)
The principal causes of the poor picture quality on active matrix organic light-emitting diode (AMOLED) displays, operating under extremely low brightness and gray-scale conditions, were analyzed and verified by measuring and modelling of the electri
Externí odkaz:
https://doaj.org/article/374320c22f0b4041813f16b36849e152
Publikováno v:
IEEE Transactions on Electron Devices. 69:4958-4961
Autor:
Jang Jo, Pureum Kim, Ho-Jin Kim, Hyeongjun Lim, Seung-Ryong Joung, Choong-Keun Yoo, Dong-Wook Choi, Joon-Young Yang, Yong-Min Ha, Sooyoung Yoon
Publikováno v:
SID Symposium Digest of Technical Papers. 53:287-290
Autor:
Haeyoon Jung, Chan Il Park, Moon Bae Gee, Myungsung Kim, Weonseo Park, Byungjoon Rhee, Yoonho Choi, Joon-Young Yang, Chang-Dong Kim, Sang Hoon Jung, Yong-Min Ha, Sooyoung Yoon
Publikováno v:
SID Symposium Digest of Technical Papers. 53:517-520
Autor:
Kyung Min Kim, Jeong Suk Yang, Hyung Tae Kim, Inhyo Han, Sang‐Hoon Jung, Joon‐Young Yang, Yong Min Ha, Soo Young Yoon, Hyun Jae Kim
Publikováno v:
Advanced Electronic Materials. 9
Publikováno v:
Journal of Information Display, Vol 22, Iss 4, Pp 275-284 (2021)
The principal causes of the poor picture quality on active matrix organic light-emitting diode (AMOLED) displays, operating under extremely low brightness and gray-scale conditions, were analyzed and verified by measuring and modelling of the electri