Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jung-Gyun Lee"'
Publikováno v:
Journal of Information Display, Vol 22, Iss 2, Pp 55-61 (2021)
The luminance and color properties of backlight units with quantum-dot (QD) films were investigated through experimentation and optical simulation. Red and green QD films were arranged in four different configurations above and below the light guide
Externí odkaz:
https://doaj.org/article/1a9b8f6b8b324a61911e0f15a6ff9612
Autor:
Jung-Gyun Lee, Jae-Hyeon Ko
Publikováno v:
Journal of Information Display, Vol 21, Iss 1, Pp 65-70 (2020)
The optimized optical structure of the micro-LED-based direct-lit backlight was investigated through optical simulation. The backlight consisted of only one diffuser plate and an array of micro-LEDs with a reflection film positioned on the bottom of
Externí odkaz:
https://doaj.org/article/5d5ae7d4469c4ccea95c8c5a112b04c4
Autor:
Gi Jung Lee, Seung Chan Hong, Jung-Gyun Lee, Jae-Hyeon Ko, Taehee Park, Young Wook Ko, Sergey Lushnikov
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1097 (2022)
A new type of remote red quantum-dot (QD) component was designed and fabricated to improve the color-rendering properties of conventional white LED (light-emitting diode) lightings. Based on an optical simulation, the rectangular cavity-type QD cap w
Externí odkaz:
https://doaj.org/article/11f0262fd2e5408eb6ae6c3f7337c365
Publikováno v:
Journal of Information Display, Vol 19, Iss 3, Pp 121-127 (2018)
The illuminance distribution of flat organic-light-emitting diode (OLED) lightings combined with inverted microlens arrays was investigated through both an experiment and simulation. Two inverted prism films on the OLED surface produced a fourfold sy
Externí odkaz:
https://doaj.org/article/4e6a0bf0e27f4136873d10e24cb61496
Publikováno v:
Pharmaceutics, Vol 16, Iss 7, p 963 (2024)
The purpose of this study was to enhance the stability of montelukast and levocetirizine for the development of a fixed-dose combination (FDC) monolayer tablet. To evaluate the compatibility of montelukast and levocetirizine, a mixture of the two dru
Externí odkaz:
https://doaj.org/article/218744122d8c43e696bd193fd95ab96c
Publikováno v:
New Physics: Sae Mulli. 72:688-697
Publikováno v:
Journal of the Korean Physical Society. 81:587-593
Publikováno v:
Journal of the Korean Physical Society. 78:822-828
Conventional white lightings based on light-emitting diodes (LEDs) lack deep red, which is responsible for their low color rendering index (CRI). To apply red quantum-dot (QD) caps is one way to improve the color-rendering property of white LEDs. Red
Publikováno v:
New Physics: Sae Mulli. 71:210-217
Publikováno v:
Journal of Information Display, Vol 22, Iss 2, Pp 55-61 (2021)
The luminance and color properties of backlight units with quantum-dot (QD) films were investigated through experimentation and optical simulation. Red and green QD films were arranged in four different configurations above and below the light guide