Inventor
Yong-Joong Choi
Inventor
Yongin-si, KR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices23%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
H05BElectric heating12%
H01LSemiconductor devices8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C09JAdhesives3%
B23KSoldering or unsoldering2%
B26DCutting2%
B29CShaping or joining of plastics2%
PatentTitleYear
11,108,018OLED panel lower part protection film, and organic light-emitting display apparatus comprising same202111,101,454Method of peeling mother protective film, method of manufacturing organic light-emitting display apparatus, and organic light emitting display apparatus manufactured using the same202111,097,521OLED panel bottom protection film, and organic light-emitting display device comprising same20218,911,881'Organic light-emitting device'20148,883,259'Thin film deposition apparatus'20147,833,633'Full color organic electroluminescence display device'20107,776,457'Organic electroluminescent device'20107,651,790'Organic light-emitting device'20107,646,011'Organic light emitting display device'20107,632,578'Emitting compound for organic electroluminescent device and organic electroluminescent device using the same'20097,601,439'Organic electroluminescent device'20097,595,118'Organic light emitting device'20097,521,130'Organic electroluminescent display device having superior characteristics at high temperature'20097,126,271'Organic electroluminescent display device having bi-layer electron injection structure'20066,992,437'Organic electroluminescent display device'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to SAMSUNG SDI CO LTD (2)· patent assignee history
2006–2014Based in Yongin, KR· patent location history
2006Based in Yougin, KR· patent location history
2009–2010Patents assigned to SAMSUNG MOBILE DISPLAY CO LTD (8)· patent assignee history
2009–2021Based in Yongin-si, KR· patent location history
2009–2014Based in Suwon-si, KR· patent location history
2014–2021Patents assigned to SAMSUNG DISPLAY CO LTD (5)· patent assignee history
2014Patents assigned to CHOI YONG-JOONG (2)· patent assignee history
2014Patents assigned to CHUN MIN-SEUNG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG MOBILE DISPLAY CO LTD | 8 | 2009–2010 |
| SAMSUNG DISPLAY CO LTD | 5 | 2014–2021 |
| CHOI YONG-JOONGself | 2 | 2014 |
| SAMSUNG SDI CO LTD | 2 | 2006 |
| CHUN MIN-SEUNG | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yongin-si, KR | 6 | 2009–2021 |
| Suwon-si, KR | 6 | 2009–2014 |
| Yongin, KR | 2 | 2006–2014 |
| Yougin, KR | 1 | 2006 |