Title :
Laser repair of active matrix display drive circuits
Author :
Kolinsky, P.V. ; King, Robert A.R. ; Wood, R.M. ; Whitehouse, C.S. ; Lowe, A.J.
Author_Institution :
GEC-Marconi Ltd., Wembley, UK
Abstract :
A system based on an Nd:YAG laser operating at 1.064 mu m has been set up to allow the repair of polycrystalline silicon thin film transistor (poly-Si TFT) drive circuits for use with active matrix liquid crystal displays.
Keywords :
driver circuits; elemental semiconductors; laser beam applications; liquid crystal displays; silicon; thin film transistors; 1.064 micron; Nd:YAG laser; Si thin film transistor; YAG:Nd; YAl5O12:Nd; active matrix display drive circuits; active matrix liquid crystal displays; laser repair; polysilicon TFT;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921415
