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Top 100 Key Players companies in OLED
by Most Patent Filings in the China in 2022

The OLED top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings OLED Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, 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
Patent: 1,817
2
Patent: 1,817
3
Patent: 502
4
Patent: 259
5
Patent: 211
6
Patent: 199
7
Patent: 183
8
Patent: 132
9
Patent: 128
10
Flashlight,Fixture,Biology,
...[+2]
Patent: 125
11
Patent: 119
12
Patent: 116
13
Patent: 116
14
Patent: 101
15
Patent: 100
16
Patent: 98
17
Patent: 93
18
Patent: 83
19
Patent: 78
20
Patent: 74
21
Patent: 67
22
Patent: 67
23
Patent: 50
24
Patent: 49
25
Patent: 48
26
Patent: 46
27
Patent: 44
28
Patent: 41
29
Patent: 39
30
Patent: 39
31
Patent: 39
32
Patent: 38
33
Patent: 36
34
Patent: 28
35
Patent: 28
36
Patent: 27
37
Patent: 26
38
Patent: 25
39
Patent: 25
40
Patent: 23
41
Patent: 23
42
Patent: 22
43
Patent: 22
44
Patent: 20
45
Patent: 19
46
Patent: 19
47
Computer hardware,Coding system,Electronics,
...[+2]
Patent: 17
48
Patent: 16
49
Patent: 15
50
Patent: 14
51
Patent: 14
52
Patent: 13
53
Patent: 13
54
Patent: 13
55
Patent: 13
56
Patent: 12
57
Patent: 12
58
Patent: 12
59
Patent: 11
60
Patent: 11
61
Patent: 11
62
Patent: 10
63
Patent: 10
64
Patent: 10
65
Patent: 10
66
Patent: 10
67
Patent: 9
68
Patent: 9
69
Patent: 9
70
Patent: 8
71
Patent: 8
72
Patent: 8
73
Intellectual property,Real estate development
Patent: 8
74
Patent: 8
75
Patent: 7
76
Patent: 7
77
Patent: 7
78
Chipone Technology (Beijing) Co., Ltd.
Patent: 7
79
Patent: 7
80
Patent: 6
81
Patent: 6
82
Patent: 6
83
Patent: 6
84
Patent: 6
85
Patent: 6
86
Patent: 6
87
Patent: 5
88
Patent: 5
89
Patent: 5
90
Patent: 5
91
Patent: 5
92
Patent: 5
93
Patent: 5
94
Patent: 5
95
Light-emitting diode,Diode,Fixture,
...[+1]
Patent: 5
96
Patent: 5
97
Patent: 4
98
Patent: 4
99
Patent: 4
100
Patent: 4
Page generation time: Jul 21 2025