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Inventor

Chong Hyun Park

Inventor
Daegu, KR

Overview

10→
Patents
2007–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H10Kprimary
H10KOrganic electric solid-state devices34%
C23CCoating metallic material21%
B05CApparatus for applying fluent materials to surfaces, in general10%
H05BElectric heating10%
A47KSanitary equipment7%
H01LSemiconductor devices7%
B05DProcesses for applying fluent materials to surfaces, in general3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%
PatentTitleYear
9,105,849'Deposition mask and mask assembly having the same'20159,004,002'Mask assembly having a plurality of projections at a boundary of adjacent two deposition masks'20158,776,718'Deposition mask and mask assembly having the same'20148,328,941'Apparatus for clamping and stretching a mask'20127,851,994'Organic electro-luminescence display device with an organic electro-luminescence array and fabricating method thereof'20107,824,823'Mask, method of fabricating the same, and method of fabricating organic electro-luminescence device using the same'20107,806,982'Apparatus for fabricating electroluminescent display device'20107,714,499'Organic electro-luminescence display having first and second barrier ribs and method of fabricating the same'20107,560,861'Organic electro-luminescence display device with an organic electro-luminescence array and fabricating method thereof'20097,291,975'Mask for organic electro-luminescence device and method of fabricating the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2010Patents assigned to LG ELECTRONICS INC (4)· patent assignee history
2007–2015Based in Daegu, KR· patent location history
2010–2015Patents assigned to LG DISPLAY CO LTD (6)· patent assignee history
2014–2015Patents assigned to KIM TAE-HYUNG (2)· patent assignee history
2014–2015Patents assigned to LEE IL-HYUN (2)· patent assignee history
2014–2015Patents assigned to PARK CHONG-HYUN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG DISPLAY CO LTD62010–2015
LG ELECTRONICS INC42007–2010
KIM TAE-HYUNG22014–2015
LEE IL-HYUN22014–2015
PARK CHONG-HYUNself22014–2015
Locations
LocationPatentsSpan
Daegu, KR102007–2015