Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Park; Sang Tac
Address:
Gyeonggi-do, KR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
8563144 Organic electroluminescence device and method for fabricating the same October 22, 2013
An organic electroluminescent (EL) device is provided which uses an electron-transport layer including hole blocking capability. The device includes a stack structure, with an emitting layer and an electron-transport layer provided between an anode and a cathode. The electron-transpo










 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH424126
Method of measuring the flux of a soil gas
Biaxially oriented film which could be thermally laminated with paper and other substrates
Automated measurement of concentration and/or amount in a biological sample
Spread spectrum communication system and transmission power control method therefor
Polyamide compositions
Methods, devices and software applications for facilitating a development of a computer program
  Randomly Featured Patents
Current sensor for electric machine control
Smart-home device that self-qualifies for away-state functionality
Process for producing decorative multi-level embossed surface covering
Applicator container
Microfilm searching and reading device
Semiconductor device and manufacturing method thereof
Tapered bone screw with continuously varying pitch
Multi-chip semiconductor module and manufacturing process thereof
Imaging apparatus
Systems and methods for enticing users to access a web site