Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of manufacturing polysilicon thin film and method of manufacturing thin film transistor having the same










Image Number 10 for United States Patent #7557050.

In a method of manufacturing a polysilicon thin film and a method of manufacturing a TFT having the thin film, a laser beam is irradiated on a portion of an amorphous silicon thin film to liquefy the portion of the amorphous silicon thin film. The amorphous silicon thin film is on a first end portion of a substrate. The liquefied silicon is crystallized to form silicon grains. The laser beam is shifted from the first end portion towards a second end portion of the substrate opposite the first end portion by an interval in a first direction. The laser beam is then irradiated onto a portion of the amorphous silicon thin film adjacent to the silicon grains to form a first polysilicon thin film. Therefore, electrical characteristics of the amorphous silicon thin film may be improved.








 
 
  Recently Added Patents
System for and method of remotely auditing inventoried assets
Embedded package and method for manufacturing the same
Stain-blocking aqueous coating composition
Personal warming apparatus
Imidazo[1,2-B]pyridazine and pyrazolo[1 .5-A]pyrimidine derivatives and their use as protein kinase inhibitors
Providing a feedback loop in a low latency serial interconnect architecture
Integrating map-reduce into a distributed relational database
  Randomly Featured Patents
Method of and apparatus for controlling vehicle speed
Toy robotic pet
Soliton sampler
Methods of controlling the brightness of a glow discharge
Apparatus for inscribing and/or reading a record carrier
Vending cart
X-ray needle providing heating with microwave energy
Egg transfer bar
Exposure apparatus and device manufacturing method
Therapeutic quinazoline derivatives