Top 50 Key Players companies in OLED by Most Patent Citation in the South Korea in 2019 – Discovery

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The OLED top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation OLED Key Players in the South Korea. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

An organic light-emitting diode (OLED or Organic LED), also known as an organic EL (organic electroluminescent) diode, is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This organic layer is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as smartphones, handheld game consoles and PDAs. A major area of research is the development of white OLED devices for use in solid-state lighting applications.

1	Samsung Display Devices Co., Ltd.	South Korea		patent citation: 14,770
2	LG Display Co., Ltd.	South Korea	Electronics,Automotive engineering,Electronic visual display, ...[+2]	patent citation: 6,574
3	Samsung Mobile Display Co., Ltd.	South Korea	Computer hardware,Electronics,Liquid-crystal display, ...[+1]	patent citation: 3,714
4	LG Chem Ltd.	South Korea	Petrochemical,Synthetic rubber,Health care, ...[+2]	patent citation: 2,483
5	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	patent citation: 1,934
6	Samsung SDI Co., Ltd.	Chungcheongnam-do, South Korea	Plasma display,Lithium-ion battery,Solar energy, ...[+2]	patent citation: 1,409
7	Cheil Industries, Inc.	Seoul, South Korea	Chemical engineering,Landscaping,Diode, ...[+2]	patent citation: 1,049
8	Gracel Display, Inc.	South Korea	Light emitting device,Chemical engineering,Electron injection, ...[+2]	patent citation: 1,020
9	SFC Co., Ltd.	Chungcheongbuk-do, South Korea	Electronics,Semiconductor,Electronic component	patent citation: 477
10	LG Electronics, Inc.	South Korea	Computer hardware,Electronics,Telecommunications, ...[+2]	patent citation: 233
11	Pantech & Curitel Communications, Inc.	South Korea	Handset,Electronics,Telecommunications, ...[+1]	patent citation: 162
12	Samsung Electro-Mechanics Co., Ltd.	Chungcheongnam-do, South Korea	Electronic component,Capacitor,Semiconductor, ...[+2]	patent citation: 161
13	SKC Co., Ltd.	South Korea	Propylene glycol,Petrochemical,Industrial engineering, ...[+2]	patent citation: 150
14	Doosan Corp.	South Korea	Automation,Construction engineering,Desalination, ...[+2]	patent citation: 138
15	Neoview Kolon Co. Ltd.	South Korea	Light-emitting diode,Diode,Semiconductor	patent citation: 110
16	SEMES Co., Ltd.	South Korea	Semiconductor,Automation,Mechanical engineering, ...[+2]	patent citation: 108
17	DUKSAN HI METAL Co., Ltd.	Gyeongsangbuk-do, South Korea	Solder ball,Transparent display,Solid-state lighting, ...[+2]	patent citation: 87
18	Daewoo Electronics Co. Ltd.	South Korea	Electronics,Graphics processing unit,Peripheral, ...[+2]	patent citation: 76
19	POSCO	South Korea	Materials science,Mining engineering,Metal, ...[+2]	patent citation: 51
20	Dongjin Semichem Co., Ltd.	South Korea	Semiconductor,Photoresist,Electronics, ...[+2]	patent citation: 48
21	Silicon Display Co. Ltd.	South Korea		patent citation: 48
22	INVENIA Co., Ltd.	South Korea	Liquid crystal,Electronics,Computer hardware, ...[+2]	patent citation: 45
23	Inha University Research & Business Foundation	South Korea	Industrial engineering	patent citation: 42
24	LIG Nex1 Co., Ltd.	South Korea	Missile,Electronics,Radar, ...[+2]	patent citation: 41
25	Korea Institute of Industrial Technology	South Korea	Industrial technology	patent citation: 38
26	Dongwoo Fine-Chem Co., Ltd.	Gyeonggi-do, South Korea	Petrochemical,Chemical engineering	patent citation: 37
27	Corning Precision Materials Korea Co., Ltd.	Seoul, South Korea	Optical communication,Computer hardware,Electronics, ...[+2]	patent citation: 34
28	YOULCHON CHEMICAL Co., Ltd.	South Korea	Polypropylene,Microservices,Packaging engineering, ...[+2]	patent citation: 33
29	KDT Co. Ltd.	South Korea	Interior design,Pottery,Plumbing fixture	patent citation: 31
30	JUSUNG ENGINEERING Co., Ltd.	Gyeonggi-do, South Korea	Semiconductor,Solar cell,Solar energy, ...[+2]	patent citation: 30
31	HANA MICRON, Inc.	Chungcheongnam-do, South Korea	Semiconductor,Flip chip,Ball grid array, ...[+2]	patent citation: 29
32	MBK Co., Ltd. (Korea)	South Korea	Semiconductor,OLED,Electron, ...[+2]	patent citation: 29
33	LX Semicon Co., Ltd.	South Korea	Semiconductor,Electronics,Silicon, ...[+2]	patent citation: 28
34	Heesung Material Ltd.	Gyeonggi-do, South Korea	Electronics,Electronic component,Computer hardware, ...[+1]	patent citation: 25
35	DMS Co., Ltd.	Gyeonggi-do, South Korea	Semiconductor,Wind power	patent citation: 21
36	Hydis Technologies Co., Ltd.	South Korea	Liquid-crystal display,Electronics,Computer hardware, ...[+2]	patent citation: 21
37	i-Kaist Co., Ltd.	South Korea		patent citation: 20
38	Kolon Industries, Inc.	South Korea	Yarn,Aramid,Fiber, ...[+2]	patent citation: 19
39	Toray Chemical Korea, Inc.	Seoul, South Korea	Fiber,Aramid,Textile (markup language), ...[+2]	patent citation: 18
40	IB Comm Co., Ltd.	South Korea	Semiconductor,Electronics,Metal, ...[+2]	patent citation: 18
41	Solus Advanced Materials Co., Ltd.	South Korea	Mining engineering,Natural resource management,Diode, ...[+2]	patent citation: 17
42	Viatron Technologies, Inc.	Chungcheongnam-do, South Korea	Solar energy,Electronics,Crystallization, ...[+2]	patent citation: 16
43	Duk San Neolux Co., Ltd.	Chungcheongnam-do, South Korea	Semiconductor,Printed electronics,OLED, ...[+2]	patent citation: 15
44	Crucialchips Co., Ltd.	South Korea	Semiconductor,Semiconductor device,Mobile phone, ...[+2]	patent citation: 15
45	Olum Technology	Gyeonggi-do, South Korea	Computer hardware,Mass production,GaN compound, ...[+2]	patent citation: 13
46	TAKOMA Technology Co., Ltd.	South Korea	Information technology,Electronics,Computer hardware	patent citation: 13
47	Hansol Chemical Co., Ltd.	South Korea	Hydrogen peroxide,Chemical engineering,Sodium dithionite, ...[+2]	patent citation: 10
48	Ace Digitech Co., Ltd.	South Korea	Iodine,Industrial engineering,Liquid crystal, ...[+1]	patent citation: 10
49	Doosan DND Co. Ltd.	South Korea		patent citation: 10
50	MNtech Co., Ltd.	Chungcheongbuk-do, South Korea	Semiconductor,Electronics,Microlens, ...[+2]	patent citation: 9