Inventor
Jae-Hyuk Chang
Inventor
Seongnam-si, KR
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
G02BOptical elements, systems or apparatus7%
H10DInorganic electric semiconductor devices5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables3%
C23CCoating metallic material3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B05CApparatus for applying fluent materials to surfaces, in general2%
PatentTitleYear
9,835,951Roll to roll light exposure system20179,746,780'Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method'20179,746,767'Photoresist composition and method of manufacturing black matrix using the same'20179,726,982'Maskless exposure device and method for compensating cumulative illumination using the same'20179,690,204'Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method'20179,663,314'Roll-to-roll substrates transferring unit and method of processing substrates using the substrates transferring unit'20179,645,450'Alignment apparatus, exposing apparatus including the same, and manufacturing method of liquid crystal display device'20179,594,307'Exposure apparatus and method thereof'20179,535,333'Maskless exposure device and maskless exposure method using the same'20179,481,535'Method for transferring substrate using vacuum roll-to-roll device'20169,436,098'Maskless exposure device, maskless exposure method and display substrate manufactured by the maskless exposure device and the maskless exposure method'20169,367,182'Panel operating apparatus'20169,366,975'Stage transferring device and position measuring method thereof'20169,335,631'Photosensitive resin composition, method for manufacturing organic layer using the composition, and display device comprising the organic layer'20169,316,877'Display apparatus, display system having the same and method of manufacturing the display apparatus'20169,260,263'Substrate aligning unit, substrate processing apparatus having the same, and method of aligning substrate using the same'20169,091,871'Polarizing liquid crystal panel and display apparatus including the same'20159,081,233'Polarizing liquid crystal panel, display apparatus including the same and method of manufacturing the same'20159,046,779'Method of fabricating display device using maskless exposure apparatus and display device'20159,023,558'Photoresist composition and method of forming a color filter using the same'20159,022,270'Roll-to-roll substrates transferring unit and method of processing substrates using the substrates transferring unit'20158,925,456'Cliché, method of manufacturing cliché, and pattern formed by roll printing method'20158,871,075'Method of forming metal pattern and method of manufacturing display substrate having the same'20148,857,334'Cleaning apparatuses for printing plates and printing apparatuses including the same'20148,575,234'Ink composition, and method of forming pattern, color filter and method of preparing color filter using the same'20138,568,823'Method for forming pattern and method for manufacturing liquid crystal display device'20138,422,115'Display device'20138,331,011'Display device'20128,253,941'Apparatus for manufacturing display panel and method for manufacturing the same'20128,043,550'Manufacturing method of display device and mold therefor'20118,040,474'Mold and method of manufacturing display device'20117,957,048'Display device and method of manufacturing the same'20117,948,588'Thin film transistor array panel comprising first and second reflective electrodes'20117,875,477'Manufacturing method of liquid crystal display'20117,851,557'Organic/inorganic composite electrolyte membranes using zeolite and fuel cell comprising the same'20107,817,228'Manufacturing method of an LCD comprising a mold and a mask'20107,807,759'Branched and sulphonated multi block copolymer and electrolyte membrane using the same'20107,790,532'Method of manufacturing thin film transistor substrate'20107,777,936'Display device'20107,768,595'Display device'20107,632,591'Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom'20097,609,341'Common electrode panel, manufacturing method thereof, and liquid crystal display including the panel'20097,601,785'Sulphonated multiblock copolymer and electrolyte membrane using the same'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (12)· patent assignee history
2009–2010Based in Daejeon, KR· patent location history
2009–2011Based in Seoul, KR· patent location history
2010–2017Based in Seongnam-si, KR· patent location history
2011–2016Based in Gyeonggi-do, KR· patent location history
2012–2017Patents assigned to SAMSUNG DISPLAY CO LTD (26)· patent assignee history
2012–2016Patents assigned to CHANG JAE-HYUK (10)· patent assignee history
2013–2016Patents assigned to KIM HYUN-SEOK (7)· patent assignee history
2013–2016Patents assigned to LEE SEUNG-JUN (5)· patent assignee history
2016Based in Ansan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG DISPLAY CO LTD | 26 | 2012–2017 |
| SAMSUNG ELECTRONICS CO LTD | 12 | 2009–2014 |
| CHANG JAE-HYUKself | 10 | 2012–2016 |
| KIM HYUN-SEOK | 7 | 2013–2016 |
| LEE SEUNG-JUN | 5 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 30 | 2010–2017 |
| Gyeonggi-do, KR | 5 | 2011–2016 |
| Daejeon, KR | 4 | 2009–2010 |
| Seoul, KR | 3 | 2009–2011 |
| Ansan-si, KR | 1 | 2016 |