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Top 20 Key Players companies in OLED
by Highest Patent Value in the Japan in 2019

The OLED top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value OLED Key Players in the Japan. 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.
#
Company Name
Region
Tech Topics
Total
1
Nissan Chemical Corp.
Pesticide,Meiji period,Fertilizer,
...[+2]
Avg patent value: 4.49 M
2
Riken Corp.
Social network,Tappet,Piston ring,
...[+2]
Avg patent value: 3.87 M
3
Oji Holdings Corp.
Containerboard,Paperboard,Thermal paper,
...[+2]
Avg patent value: 3.79 M
4
Mitsui Chemicals, Inc.
Petrochemical,Chemical engineering,Polypropylene,
...[+2]
Avg patent value: 3.14 M
5
Furukawa Electric Co., Ltd.
Optical fiber,Renewable energy,Optoelectronics,
...[+2]
Avg patent value: 2.44 M
6
AGC
Fluorine,Glazing,Chemical engineering,
...[+2]
Avg patent value: 2.18 M
7
Asahi Fiber Glass Co., Ltd.
Glass wool,Thermal insulation,Fiber,
...[+2]
Avg patent value: 2.18 M
8
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Avg patent value: 2.16 M
9
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Avg patent value: 2.06 M
10
Toyota Industries Corp.
Textile,Software,Automotive engineering,
...[+2]
Avg patent value: 1.98 M
11
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
Avg patent value: 1.95 M
12
Hodogaya Chemical Co., Ltd.
Pigment,Chemical engineering,Functional polymers,
...[+2]
Avg patent value: 1.64 M
13
SANYO Electric Co., Ltd.
Semiconductor,Computer hardware,Software,
...[+2]
Avg patent value: 1.58 M
14
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Avg patent value: 1.52 M
15
JOLED, Inc.
Electroluminescent display,Cryptocurrency,Android (robot),
...[+2]
Avg patent value: 1.22 M
16
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Avg patent value: 1.15 M
17
Casio Computer Co., Ltd.
Projector,Electronics,Digital camera,
...[+2]
Avg patent value: 1.10 M
18
Casio Electronics Manufacturing Co., Ltd.
Avg patent value: 1.10 M
19
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Avg patent value: 1.07 M
20
Panasonic Holdings Corp.
Semiconductor,Industrial engineering,Electronics,
...[+2]
Avg patent value: 1.03 M
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