the detailed explanation of the internal configuration of the liquid crystal display panel is omitted in addition the invention can be applied to the liquid crystal display panel having any type of configuration for example in the case of a twisted nematic system the counter electrode ct is formed on the second glass substrate in the case of an in plane switching system the counter electrode ct is formed on the first glass substrate sub 1 in the liquid crystal display module shown in fig1 the drive circuit drv is mounted on the first glass substrate sub 1 the drive circuit drv includes the controller circuit 100 the source driver 130 driving the video lines dl of the liquid crystal display panel pnl the gate driver 140 driving the scanning lines gl of the liquid crystal display panel pnl the power source circuit 120 generating power source voltage and the like necessary for displaying images on the liquid crystal display panel pnl and the memory circuit 150 the case in which the drive circuit drv is configured by a piece of semiconductor chip is shown in fig1 however it is also preferable that the drive circuit drv is formed directly on the first glass substrate sub 1 by using for example thin film transistors using low temperature polysilicon in a semiconductor layer similarly it is preferable that some circuits of the drive circuit drv are divided to form the drive circuit drv by plural semiconductor chips and some circuits of the drive circuit drv are formed directly on the first glass substrate sub 1 by using thin film transistors using low temperature polysilicon in the semiconductor layer in addition it is preferable that the drive circuit drv or some circuits of the drive circuit drv.