Patent ID: 7038675

Claim:
A method of manufacture of a liquid crystal display device comprising a liquid crystal display element having a first substrate, a second substrate and a liquid crystal supported between said first and second substrates; signal lines, pixel electrodes, and thin film transistors formed on said first substrate, said thin film transistors being electrically connected to respective signal lines and pixel electrodes: plural semiconductor chips for operating said liquid crystal display element; and a power source circuit; wherein said first substrate has a resistance voltage-dividing circuit mounted on a peripheral portion along one side thereof; and said resistance voltage-dividing circuit divides the voltage supplied from said power source circuit, and supplies the divided voltage to each of said semiconductor chips; the manufacturing method comprising: a first process for forming plural voltage-dividing resistance elements constituting said resistance voltage-dividing circuit and said signal lines by a same wiring material; and a second process for adjusting at least one resistance value among the plural resistance elements formed in said first process.