Trademark applications and grants for Leyard Optoelectronic Co L T D. Leyard Optoelectronic Co L T D has 9 trademark applications. The latest application filed is for "a symbol or image mark"
Patent Application | Date |
---|---|
LED DISPLAY DEVICE 20190295459 - 16/237277 GOU; Jianzhou ;   et al. | 2019-09-26 |
Small pitch LED display module and manufacturing method thereof 20190164940 - 16/197687 ZHANG; Longhu ;   et al. | 2019-05-30 |
IMAGE PROCESSING METHOD AND DEVICE FOR LED DISPLAY SCREEN 20190066572 - 15/766961 Chang; Ming | 2019-02-28 |
3D DISPLAY DEVICE AND METHOD 20180356767 - 15/871680 LU; Changjun ;   et al. | 2018-12-13 |
CONTROL SYSTEM AND METHOD FOR DATA TRANSMISSION, CHIP ARRAY AND DISPLAY 20180293934 - 15/578020 Huang; Dong'an ;   et al. | 2018-10-11 |
SEC | 0001651786 | Leyard Optoelectronic Co., Ltd. |
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