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Top 20 Startups & Unicorns companies in OLED
by Most Patent Filings in the world in 2021

The OLED top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings OLED Startups & Unicorns in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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.
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Company Name
Region
Tech Topics
Total
1
Fukuoka, Japan
Patent: 53
2
Guangdong Sheng, China
Patent: 38
3
CareWear
Amateur sports
Patent: 13
4
Manchester, United Kingdom
Patent: 9
5
Newfoundland and Labrador, Canada
Patent: 7
6
Finland
Facility management,Bulb,Manufacturing process
Patent: 7
7
Chipone Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 7
8
Cambridgeshire, United Kingdom
Patent: 6
9
Patent: 4
10
Cork, Ireland
Patent: 3
11
Patent: 2
12
Patent: 2
13
Dublin, Ireland
Patent: 2
14
PixelDisplay, Inc.
Patent: 2
15
eLux, Inc.
Patent: 2
16
Shanghai Shi, China
Patent: 1
17
Patent: 1
18
ThirdEye Gen, Inc.
Patent: 1
19
Patent: 1
20
Bridgend, United Kingdom
Patent: 1
Page generation time: Jul 22 2025