Light emitting material for organic electroluminescence device
US-2018301631-A1 · Oct 18, 2018 · US
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Chang Cheng Hao patents in 2018
Chang Cheng Hao was listed as an assignee on 6 patent publications in 2018.
| Metric | Value |
|---|---|
| Company | Chang Cheng Hao |
| Year | 2018 |
| Patents | 6 |
Patents
Representative publications for Chang Cheng Hao in 2018.
Iridium complexes and organic electroluminescence device using the same
US-10103339-B2 · Oct 16, 2018 · US
Organic optoelectronic device and method for manufacturing the same
US-2018277788-A1 · Sep 27, 2018 · US
Organic electroluminescent material and use thereof
US-2018254415-A1 · Sep 6, 2018 · US
Slim oled lamp
US-2018195702-A1 · Jul 12, 2018 · US
Top CPC classifications
Most common classification codes for Chang Cheng Hao in 2018.
| CPC | Patents |
|---|---|
| C09K11/06 | 4 |
| C09K2211/1007 | 4 |
| H01L51/0072 | 4 |
| H10K50/11 | 4 |
| H10K85/6572 | 4 |
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