Resources Contact Us Home
Semiconductor device and manufacturing method thereof

Image Number 2 for United States Patent #7674658.

A semiconductor device and a manufacturing method thereof are provided. The manufacturing method can form a structure of a thin film transistor (TFT) having a symmetric lightly doped region, and thus provide superior operation reliability and electrical performance. In addition, the manufacturing method forms gate patterns of different TFTs by the same mask process and thereby avoids the misalignment of masks so as to improve the processing yield and reduce the manufacturing cost.

  Recently Added Patents
Method of and apparatus for laser drilling holes with improved taper
Imaging device, method and computer readable medium
Device and method including a soldering process
Image forming apparatus, control method of image forming apparatus, and storage medium
Imaging apparatus, control method thereof, and program
High damage threshold frequency conversion system
Charged particle source with integrated electrostatic energy filter
  Randomly Featured Patents
Intelligent mirror
Capacitor charging apparatus and electronic flash and apparatus containing same
Curved decorative structural member
Frequency sweeping excitation of high frequency vibratory energy producing devices for electrophotographic imaging
Clumping animal litter
Plasma display panel
Methods and systems for gain control in pulsed optical amplifiers
Process for the retraction of sulcus
Aquarium filter
Method for covering an article with a recoverable sleeve