摘要:
A system for the professional preparation and implementation of eyelash and hair extension application which may include the use of chemically reduced bonding agents such as cyanoacrylate based adhesive, non-adhesive bonding gel, micro-fiber skin protection strips and staging pallets, brushless micro-applicators and tweezers including an affixed UV light source.
摘要:
Provided are novel organic electroluminescent compounds and organic electroluminescent devices using the same. Since the organic electroluminescent compound exhibits good luminous efficiency and excellent life property, it may be used to manufacture OLED devices having superior operation life and consuming less power due to improved power efficiency.
摘要:
A system for the professional preparation and implementation of eyelash and hair extension application which may include the use of chemically reduced bonding agents such as cyanoacrylate based adhesive, non-adhesive bonding gel, micro-fiber skin protection strips and staging pallets, brushless micro-applicators and tweezers including an affixed UV light source.
摘要:
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention is better in luminous efficiency and lifespan characteristics compared to conventional materials. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operational lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.
摘要:
Provided are a novel compound for an organic electronic material and an organic electroluminescent device using the same. The compound for an organic electronic material according to the present invention has high electron transport efficiency, thereby preventing crystallization at the time manufacturing of a device, and allows a layer to be easily formed, thereby improving current characteristics of the device, and thus an OLED device having a lowered driving voltage and improved power efficiency as well as superior luminous efficiency and lifespan characteristics as compared with the existing material can be manufactured.