Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Formation method of single crystal semiconductor layer, formation method of crystalline semiconductor layer, formation method of polycrystalline layer, and method for manufacturing semiconduct










Image Number 16 for United States Patent #7888242.

A method for forming a single crystal semiconductor layer in which a first porous layer and a second porous layer are formed over a single crystal semiconductor ingot, a groove is formed in a part of the second porous layer and a single crystal semiconductor layer is formed over the second porous layer, the single crystal semiconductor ingot is attached onto a large insulating substrate, water jet is directed to the interface between the first porous layer and the second porous layer, and the single crystal semiconductor layer is attached to the large insulating substrate, or a method for forming a crystalline semiconductor layer in which a crystalline semiconductor ingot is irradiated with hydrogen ions to form a hydrogen ion irradiation region in the crystalline semiconductor ingot, the crystalline semiconductor ingot is rolled over the large insulating substrate while being heated, the crystalline semiconductor layer is separated from the hydrogen ion irradiation region, and the crystalline semiconductor layer is attached to the large insulating substrate.








 
 
  Recently Added Patents
Method for manufacturing light emitting diodes
Cover panel for frame based door lock
Automatic portable electronic device configuration
Respirator belt having bumper cushion
Soybean variety XB51J12
Positive electrode for secondary battery, and secondary battery
System and methods for random parameter filtering
  Randomly Featured Patents
Fish tape tugger
Process for preserving wood
Thermal transfer recording apparatus and transfer ribbon
Fuel compositions containing a polyisobutene succinimide detergent
Golf club head
Resource isolation using reinforcement learning and domain-specific constraints
Fluorescent lamp
Combined tow and pressure relief valve for a hydraulically self-propelled lawn mower
Tapered loop antenna element
Methods and systems for emergency call handling with position location over communication networks