Zobrazeno 1 - 10
of 1 818
pro vyhledávání: '"AMOLED"'
Autor:
Li Jin Kim, Sujin Jung, Yong Seon Hwang, I. Sak Lee, Chang Hoon Jeon, Sang Yoon Park, Hyun Jae Kim
Publikováno v:
Journal of Information Display, Pp 1-10 (2024)
This study investigated novel driving scheme for low-temperature polycrystalline silicon and oxide (LTPO) active-matrix organic light-emitting diode (AMOLED) displays under variable refresh rate (VRR) driving conditions with aim of reducing the brigh
Externí odkaz:
https://doaj.org/article/5bcd0070547c43c19e22b3f725e041c7
Autor:
Chanjin Park, Hee-Ok Kim, Jong-Heon Yang, Jae-Eun Pi, Yong-Duck Kim, Chun-Won Byun, Kyeong-Soo Kang, Ji-Hwan Park, Minji Kim, Hyoungsik Nam, Soo-Yeon Lee
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 12, Pp 668-676 (2024)
In this paper, a new pixel circuit for active matrix organic light-emitting diode (AMOLED) display that can achieve high uniformity in low gray levels and its driving method are proposed. The proposed circuit compensates for threshold voltage variati
Externí odkaz:
https://doaj.org/article/c849a354d8084be7b5b3a083ef9068bc
Publikováno v:
IEEE Access, Vol 12, Pp 105346-105353 (2024)
This paper proposes a new method that adjusts anode-initialization voltage of light-emitting diodes (OLEDs) depending on temperature to mitigate temperature-sensitive low-luminance inconsistency. Active-matrix OLED displays are increasingly adopting
Externí odkaz:
https://doaj.org/article/1ee26e83c7e04dc3ae5c94c2dfd6c86e
Publikováno v:
Micromachines, Vol 15, Iss 10, p 1236 (2024)
Large-size and high-resolution AMOLED displays have become one of the most attractive display technologies. However, the dependence of the luminance of AMOLED on temperature severely limits wider applications. The accurate temperature distribution is
Externí odkaz:
https://doaj.org/article/9fb06cd9925344a9bc097f9079e89c84
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
Publikováno v:
Journal of Information Display, Vol 24, Iss 2, Pp 93-102 (2023)
Panel pad bending is a critical process to improve the screen-to-body ratio of an active-matrix organic light-emitting diode (AMOLED) panel. The failure analysis of the metal wirings is the key to ensure the reliability of signal transmission when th
Externí odkaz:
https://doaj.org/article/f759751a6971406286f4833df945ffd9
Publikováno v:
IEEE Access, Vol 11, Pp 74301-74311 (2023)
This paper proposes a 7T2C pixel circuit for active-matrix organic light-emitting diode (AMOLED) displays using low-temperature poly-crystalline silicon (LTPS) thin-film transistors (TFTs) with two key features: high luminance uniformity and low flic
Externí odkaz:
https://doaj.org/article/1b4e30e26abe43ba83e390f6290222ef
Publikováno v:
Micromachines, Vol 14, Iss 9, p 1785 (2023)
A 6T1C pixel circuit based on low-temperature polycrystalline oxide (LTPO) technology for portable active-matrix organic light-emitting diode (AMOLED) display applications is proposed in this paper. For superior high-end portable applications includi
Externí odkaz:
https://doaj.org/article/c9b6ea2cdcc849cd9578171ac682ea3c
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 10, Pp 51-58 (2022)
In this paper, an AMOLED pixel circuit based on low-temperature poly-crystalline silicon and oxide (LTPO) thin-film transistors (TFTs) hybrid technology is proposed, which features only two transistors in a serial connection with OLED. The power supp
Externí odkaz:
https://doaj.org/article/6744f288d9e4488fb0e6dd0449a65a05
Publikováno v:
IEEE Access, Vol 10, Pp 83705-83710 (2022)
The brightness of low-temperature polycrystalline silicon and metal-oxide (LTPO) active-matrix organic light-emitting diode (AMOLED) display under low-refresh-rate driving condition tends to increase during pixel voltage holding time of each frame ev
Externí odkaz:
https://doaj.org/article/ec78115f0f364b48a22f44b90694009e