Average Co-Inventor Count = 2.57
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Japan Display Inc. (2 from 5,668 patents)
2. Tdk Corporation (1 from 7,954 patents)
3 patents:
1. 12080718 - Display device
2. 11676972 - Display device
3. 6296894 - Evaporation source, apparatus and method for the preparation of organic El device