JC

Joon-Hoo Choi

Samsung: 128 patents #258 of 75,807Top 1%
📍 Seoul, KR: #188 of 39,741 inventorsTop 1%
Overall (All Time): #8,654 of 4,157,543Top 1%
128
Patents All Time

Issued Patents All Time

Showing 101–125 of 128 patents

Patent #TitleCo-InventorsDate
7473320 Apparatus for depositing an organic material on a substrate Dong-Won Lee, Jin-Koo Chung 2009-01-06
7462865 Display and manufacturing method thereof Kwang-Chul Jung, Joon-Chul Goh 2008-12-09
7443366 Organic electroluminescent display and driving method thereof Beohm-Rak Choi, Chong-Chul Chae, Woong-Kyu Min, Kyong-Ju Shin 2008-10-28
7435992 Active matrix type organic electroluminescent display device and method of manufacturing the same Beom-Rak Choi, Chong-Chul Chai 2008-10-14
7410251 Apparatus for forming a thin film using an inkjet printing method Jin-Koo Chung, Dong-Won Lee 2008-08-12
7394193 Organic electroluminescence device and method for fabricating thereof Beom-Rak Choi, Chong-Chul Chai, Jin-Koo Chung 2008-07-01
7368869 Light emitting device, display apparatus having the light emitting device, and method of manufacturing the display apparatus Jae Hoon Chung, Hoon Kim 2008-05-06
7369690 Apparatus for recognizing an image In-soo Joo, Sung-Hoon Yang, Beohm-Rock Choi 2008-05-06
7365496 Light emitting panel and light emitting apparatus having the same Beohm-Rock Choi, Jin-Koo Chung 2008-04-29
7336031 Organic light emitting display having auxiliary common electrode Jin-Koo Chung, Beom-Rak Choi 2008-02-26
7326584 Method of manufacturing light emitting element and method of manufacturing display apparatus having the same Dong-Won Lee, Jin-Koo Chung 2008-02-05
7314771 Organic light emitting element, display apparatus having the same and method of manufacturing the same Dong-Won Lee, Jin-Koo Chung 2008-01-01
7312569 Flat panel display apparatus Hoon Kim, Jae Hoon Chung, Sang-Pil Lee 2007-12-25
7288477 Electro-luminescence device including a thin film transistor and method of fabricating an electro-luminescence device In-Su Joo, Beom-Rak Choi, Jong-Moo Huh 2007-10-30
7280167 Liquid crystal display device having touch screen function and method of fabricating the same In-soo Joo 2007-10-09
7229860 Method for manufacturing a thin film transistor using poly silicon Jean-Ho Song, Beom-Rak Choi, Myung-Koo Kang, Sook-Young Kang 2007-06-12
7224334 Organic light emitting display device and method of fabricating the same Chong-Chul Chai, Beohm-Rock Choi 2007-05-29
7218048 Display apparatus having photo sensor In-Su Joo, Kyu Ha Chung 2007-05-15
7205968 Organic electroluminescence device and method for fabricating thereof Beom-Rak Choi, Chong-Chul Chai, Jin-Koo Chung 2007-04-17
7102281 Organic electro luminescence device incorporating a power supplying part for selectively supplying a power source and method for fabricating thereof Beom-Rak Choi, Chong-Chul Chai, Jin-Koo Chung 2006-09-05
7095460 Thin film transistor array substrate using low dielectric insulating layer and method of fabricating the same Wan-Shick Hong, Dae-Jin Kwon, Kwan-Wook Jung, Sang-Gab Kim, Kyu-Ha Jung 2006-08-22
7091669 Light emitting panel and light emitting apparatus having the same Beohm-Rock Choi, Jin-Koo Chung 2006-08-15
7081716 Light emitting panel and light emitting apparatus having the same Beohm-Rock Choi, Jin-Koo Chung 2006-07-25
7068330 Liquid crystal display using swing storage electrode and a method for driving the same Jang-Kun Song 2006-06-27
6960788 Image recognition device and liquid crystal display apparatus having the same In-Su Joo, Jean-Ho Song 2005-11-01