Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Kwang Heum Lee"'
2
Nurses’ Attitude toward Brain Death Organ Transplantation and Their Knowledge of Hospice Palliative Care
Autor: Eun Ha Kim, Kwang Heum Lee
Publikováno v: Crisis and Emergency Management: Theory and Praxis. 16:101-116
This study identified nurses’ attitudes toward brain death organ transplantation and the degree of knowledge about hospice palliative care and confirmed the relationship between these variables. The data were collected from 238 nurses with a minimu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff6ad68c90660bc526f46e766a8ada4f
https://doi.org/10.14251/crisisonomy.2020.16.8.101
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3
Achieving 1um pixel pitch display for electronic holography
Autor: Ji Hun Choi, Yong-Hae Kim, Gi Heon Kim, Joo Yeon Kim, Chi-Sun Hwang, Jinwoong Kim, Chi-Young Hwang, Sang-Hee Ko Park, Kwang-Heum Lee, Hee-Ok Kim, Jong-Heon Yang, Jae-Eun Pi, Won-Jae Lee
Publikováno v: Advances in Display Technologies X.
Holographic display is known as the most realistic 3D display by creating real 3D image in front of observer. But there are tremendous technical hurdles in realizing electronic hologram. It is required to achieve very small pixel pitch SLM (spatial l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f95b7cc3c69abd1f3c3f70ad8190530
https://doi.org/10.1117/12.2549474
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5
28-1: Invited Paper : Effect of Channel Defining Layer on the Vertical Oxide TFTs for the Application to the Ultra High Resolution Display
Autor: Hye-In Yeom, Jong-Beom Ko, Kwang-Heum Lee, Seung-Hee Lee, Chi-Sun Hwang, Sang-Hee Ko Park, Yunyong Nam
Publikováno v: SID Symposium Digest of Technical Papers. 48:389-392
We investigated the effect of back channel material which plays as a channel defining layer in vertical TFT for the application to the TFT of ultra-high resolution display. Although the IGZO vertical TFT with polyimide back channel has low mobility,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b4316583c2f1de6ec09f2eaf3308ce5
https://doi.org/10.1002/sdtp.11642
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9
Highly stable top gate top contact ITZO TFT deposited by using high density plasma sputtering
Autor: Kwang Heum Lee, Jae Chul Do, Wan Woo Park, Jae Han Ahn, Sang-Hee Ko Park
Publikováno v: 2016 23rd International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD).
Top gate top contact (TGTC) structured thin film transistors with In-Sn-Zn-O active layer deposited by high density plasma sputtering (HDP) have been successfully fabricated. The HDP ITZO TFT achieved saturation mobility of 27.8cm2/Vs, threshold volt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c06739b15e92936e28240d9c96fa915c
https://doi.org/10.1109/am-fpd.2016.7543658
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10
Outstanding Performance as Cu Top Gate IGZO TFT With Large Trans-Conductance Coefficient by Adopting Double-Layered Al2 O3 /SiN x Gate Insulator
Autor: Kwang Heum Lee, Yujin Kim, Geumbi Mun, Kyeongwoo Park, Sang-Hee Ko Park
Publikováno v: physica status solidi (a). 214:1700183
Gate insulator (GI) materials in top gate structured InGaZnO thin-film transistor (TFT) with copper gate electrode are examined for the application to the large area display. To overcome the problems with hydrogen diffusion, which can influence the n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09cd111d0d51a33a4d65128f52e1012a
https://doi.org/10.1002/pssa.201700183
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