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Top 50 Key Players companies in AMOLED
by Most Patent Filings in the world in 2018

The AMOLED top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings AMOLED Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
AMOLED (Active-Matrix Organic Light-Emitting Diode, /ˈæmoʊˌlɛd/) is a display device technology used in smartwatches, mobile devices, laptops, and televisions. OLED (Organic Light-Emitting Diode) Describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material, and active matrix refers to the technology behind the addressing of pixels.
#
Company Name
Region
Tech Topics
Total
1
TCL China Star Optoelectronics Technology Co., Ltd.
Computer hardware,Liquid-crystal display,Electronics,
...[+2]
Patent: 160
2
BOE Technology Group Co., Ltd.
Production line,Electronic visual display,Semiconductor,
...[+2]
Patent: 132
3
Boe Innovation Investment Co. Ltd.
Intelligent interface,Semiconductor,Internet of Things,
...[+2]
Patent: 132
4
Chengdu BOE Optoelectronics Technology Co., Ltd.
Patent: 58
5
IGNIS Innovation, Inc.
Ontario, Canada
AMOLED,Customer relationship management,Software,
...[+1]
Patent: 56
6
Corning, Inc.
Telecommunications,Computer hardware,Electronics,
...[+2]
Patent: 54
7
Optronics, Inc.
Electronics,Fixture
Patent: 51
8
Everdisplay Optronics (Shanghai) Co., Ltd.
Computer hardware,Electronics,Electronic visual display,
...[+2]
Patent: 39
9
Kunshan Govisionox Optoelectronics Co., Ltd.
Electronic component,Optoelectronics,Computer hardware,
...[+2]
Patent: 34
10
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 33
11
Kunshan New Flat Panel Display Technology Center Co. Ltd.
Patent: 27
12
LG Display Co., Ltd.
Electronics,Automotive engineering,Electronic visual display,
...[+2]
Patent: 23
13
Thomson Licensing SAS
Île-de-France, France
Patent licensing,Electronics
Patent: 14
14
Innolux Corp.
Electronics,Manufacturing engineering,Electronic visual display,
...[+2]
Patent: 12
15
3M Innovative Properties Co.
Intellectual property,Product design
Patent: 12
16
Wuhan China Star Optoelectronics Technology Co., Ltd.
Mobile phone,Electronics,Power transmission,
...[+1]
Patent: 12
17
Himax Technologies, Inc.
Semiconductor,Computer hardware,Software,
...[+2]
Patent: 11
18
Huawei Technologies Co., Ltd.
Wireless,Software,Mobile device,
...[+2]
Patent: 10
19
Beijing BOE Optoelectronics Technology Co., Ltd.
Electronics,Computer hardware,Liquid crystal,
...[+2]
Patent: 10
20
Tianma Microelectronics Co., Ltd.
Liquid-crystal display,Telecommunications,Peripheral,
...[+2]
Patent: 7
21
Hefei Xinsheng Optoelectronics Technology Co. Ltd.
Patent: 7
22
Wintek Corp.
Liquid crystal,Electronics,Computer hardware,
...[+2]
Patent: 6
23
Chunghwa Picture Tubes Ltd.
Electronics,Electronic visual display,Liquid-crystal display,
...[+2]
Patent: 6
24
Motorola Mobility LLC
Mobile device,Telecommunications,Headphones,
...[+2]
Patent: 6
25
Motorola Solutions Credit Co. LLC
Mobile device,Wireless,Digital marketing,
...[+2]
Patent: 6
26
Cowin DST Co., Ltd.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 6
27
Shanghai Tianma Microelectronics Co., Ltd.
Liquid-crystal display,Computer hardware,Electronics,
...[+1]
Patent: 6
28
Apple, Inc.
Software,Computer hardware,Peripheral,
...[+2]
Patent: 5
29
vivo Mobile Communication Co., Ltd.
5G,Telecommunications,Wireless
Patent: 5
30
eMagin Corp.
Health care,OLED,Computer hardware,
...[+2]
Patent: 4
31
SecuGen Corp.
Fingerprint recognition,Software,Biometrics,
...[+2]
Patent: 4
32
HiDeep, Inc. (Old)
Semiconductor,User interface,Software,
...[+2]
Patent: 4
33
Hansong Co., Ltd.
Semiconductor,Cleanroom
Patent: 4
34
Toppoly Optoelectronics Corp.
Patent: 4
35
Samsung Electro-Mechanics Co., Ltd.
Electronic component,Capacitor,Semiconductor,
...[+2]
Patent: 3
36
Google LLC
Advertising,Enterprise software,Search engine,
...[+2]
Patent: 3
37
DB HITEK Co., Ltd.
Semiconductor,CMOS,Integrated circuit,
...[+2]
Patent: 3
38
Sarnoff Corp.
Data analysis,Content analytics,Force protection,
...[+2]
Patent: 3
39
Truly Semiconductors Ltd.
Computer hardware,Electronics,Electronic visual display,
...[+2]
Patent: 3
40
Xiamen Tianma Microelectronics Co., Ltd.
Electronics,Computer hardware,Low-temperature polycrystalline silicon,
...[+2]
Patent: 3
41
Beijing BOE Display Technology Co., Ltd.
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 3
42
Beijing Xiaomi Mobile Software Co., Ltd.
Software,Enterprise software
Patent: 3
43
InterDigital CE Patent Holdings SAS
France
Patent: 3
44
Samsung SDI Co., Ltd.
Plasma display,Lithium-ion battery,Solar energy,
...[+2]
Patent: 2
45
Dongjin Semichem Co., Ltd.
Semiconductor,Photoresist,Electronics,
...[+2]
Patent: 2
46
SVG Group Co. Ltd.
Lithography,Nanolithography,Semiconductor,
...[+2]
Patent: 2
47
KCTech Co., Ltd.
Semiconductor,Computer hardware,Electronics
Patent: 2
48
Cambridge Display Technology Ltd.
Cambridgeshire, United Kingdom
Power transmission,Diode,OLED,
...[+2]
Patent: 2
49
Shenzhen Skyworth-RGB Electronics Co., Ltd.
Telecommunications,Television set,Communication device,
...[+2]
Patent: 2
50
Samsung Display Devices Co., Ltd.
Patent: 2
Page generation time: Jun 26 2025