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Top 10 Fast-growings companies in OLED
by Most Patent Filing In 1 Year in the Japan in 2018

The OLED top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Filing In 1 Year OLED Fast-growings in the Japan. 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.
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.
#
Company Name
Region
Tech Topics
Total
1
Kyulux, Inc.
OLED,Software development,Chemical engineering,
...[+2]
Patent: 27
2
Japan Display, Inc.
Semiconductor,Electronic visual display,Navigation system,
...[+2]
Patent: 10
3
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Patent: 5
4
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 4
5
Sony Computer Entertainment, Inc.
Software,Game console,Computer hardware
Patent: 3
6
Tokyo Electron Ltd.
Semiconductor,Power transmission,Flat panel display,
...[+2]
Patent: 3
7
Pioneer Corp.
Navigation system,Laserdisc player,Electronic product,
...[+2]
Patent: 2
8
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Patent: 2
9
Mitsuboshi Diamond Industrial Co. Ltd.
Diamond,Cutting,Automation,
...[+2]
Patent: 2
10
Dainippon Printing Co. Ltd.
Patent: 1
Page generation time: Jul 24 2025