Inventor

Kyung Jun Kim

Inventor
Daejeon, KR

Overview

52→
Patents
1985–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 52 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers14%
C09KMaterials for miscellaneous applications, not provided for elsewhere10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
B82YSpecific uses or applications of nanostructures5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
C07CAcyclic or carbocyclic compounds3%
C08LCompositions of macromolecular compounds3%
H01LSemiconductor devices3%
PatentTitleYear
10,879,529Surface-coated positive electrode active material particles and secondary battery comprising the same2020D0870720Base-station for wireless communication201910,423,023Method for preparing liquid crystal capsule20199,828,550Polymerizable composition and method for manufacturing liquid crystal device20179,725,560'Catalyst for reductive amination-reaction and uses thereof'20179,588,369'Liquid crystal cell'20179,411,189'Liquid crystal cell'20169,182,624'Liquid crystal cell'20159,152,041'Display panel including patterned spacer'20159,133,353'Low temperature curable polyimide resin and method of preparing the same'20159,104,106'Negative photoresist composition and patterning method for device'20158,993,209'Positive-type photosensitive resin composition and black bank of an organic light-emitting device including same'20158,913,213'Light emitting apparatus and display apparatus using the same'20148,895,784'Catalyst for reductive amination-reaction and uses thereof'20148,860,052'Light emitting device'20148,795,943'Negative photoresist composition and patterning method for device'20148,758,976'Positive photosensitive polyimide composition'20148,709,954'Wafer recycling method'20148,703,901'Transparent, highly heat-resistant polyimide precursor and photosensitive polyimide composition thereof'20148,704,208'Semiconductor light emitting device and method for manufacturing the same'20148,698,181'Light emitting device'20148,669,038'Polyimide-based polymers, copolymers thereof and positive type photoresist compositions comprising the same'20148,581,232'Semiconductor light emitting device and method for manufacturing the same'20138,541,807'Semiconductor light emitting device and light emitting apparatus having the same'20138,470,914'Photosensitive polyimide and photosensitive resin composition comprising the same'20138,455,914'Light emitting device'20138,365,321'Method of preparing bath tub with cushion and bath tub with cushion'20138,324,610'Semiconductor light emitting device and method for manufacturing the same'20128,257,901'Polyimide-based polymers, copolymers thereof and positive type photoresist compositions comprising the same'20128,232,570'Semiconductor light emitting device having conductive substrate'20128,232,366'Transparent, highly heat-resistant polyimide precursor and photosensitive polyimide composition thereof'20128,183,555'Semiconductor light emitting device and method for manufacturing the same'20128,123,977'Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer'20128,058,666'Semiconductor light emitting device and light emitting apparatus having the same'20118,058,661'Semiconductor light emitting device'20118,044,385'Semiconductor light emitting device and method for manufacturing the same'20118,017,965'Semiconductor light emitting device'20117,997,749'Light emitting module and light unit having the same'20117,959,989'Cyclic olefins compounds, polymers comprising the same and liquid crystal alignment films including the polymers'20117,928,449'Light emitting device and manufacturing method thereof'2011D0634714'Ceiling mount box for femto and pico base station'20117,884,350'Semiconductor light emitting device and method for manufacturing the same'20117,816,701'Semiconductor light emitting device'20107,755,094'Semiconductor light emitting device and method of manufacturing the same'20107,655,284'Multi-functional monomer having a photoreactive group, alignment film for LCD using the monomer, and LCD comprising the alignment film'20107,625,611'Composition for liquid crystal aligning, liquid crystal aligning layer prepared from the same, and liquid crystal display comprising the same'20097,556,910'Photosensitive composition comprising triazine-based photoactive compound containing oxime ester'20097,541,073'Alignment film for LCD using photoreactive polymer and LCD comprising the same'20097,328,988'Ink composition for inkjet spacer formation and spacer element using the same'20086,740,410'Electrostatic dissipating polymeric multi-layer article or laminate'20046,052,570'RSSI comparison circuit for a time duplex system'20004,494,039'Gyrotron traveling-wave device including quarter wavelength anti-reflective dielectric layer to enhance microwave absorption'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Patents assigned to LG CHEMICAL LTD (23)· patent assignee history
2008–2020Based in Daejeon, KR· patent location history
2010–2014Patents assigned to LG INNOTEK CO LTD (20)· patent assignee history
2010–2014Based in Gwangju, KR· patent location history
2011–2016Patents assigned to KIM KYUNG JUN (17)· patent assignee history
2011–2017Based in Hwaseong-si, KR· patent location history
2012–2015Patents assigned to KIM KYUNG-JUN (6)· patent assignee history
2012–2016Patents assigned to OH DONG HYUN (5)· patent assignee history
2013–2019Based in Seoul, KR· patent location history
2014Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD232008–2020
LG INNOTEK CO LTD202010–2014
KIM KYUNG JUNself172011–2016
KIM KYUNG-JUNself62012–2015
OH DONG HYUN52012–2016
Locations
LocationPatentsSpan
Daejeon, KR232008–2020
Gwangju, KR162010–2014
Seoul, KR32013–2019
Hwaseong-si, KR32011–2017
Gyeonggi-do, KR12014