Patent ID: 7701424

Claim:
A panel comprising: a substratum; a plurality of scan lines formed on the substratum; a plurality of data lines intersecting with the plurality of scan lines wherein the plurality of data lines are formed on the substratum; a plurality of pixels disposed at locations where the plurality of scan lines intersect with the plurality of data lines; and a peripheral circuit formed on the substratum; wherein the peripheral circuit includes first and second processes, and the first and second processes are controlled by means of event driving, and the first process requires the second process to forward data, and the second process forwards the data to the first process, wherein the first process includes a first port, and the second process includes a second port, and the first and second ports are connected via a channel, and a req signal and an ack signal are sent or received between the first and second ports, wherein the second port senses the req signal when the first port raises a level of the req signal from an L level to an H level, and the second port raises a level of the ack signal from the L level to the H level when sensing the req signal, and the first port senses a transition of the ack signal when the level of the ack signal is raised from the L level to the H level, and the first port lowers the level of the req signal from the H level to the L level, wherein the peripheral circuit further includes a rendezvous circuit, the first port includes an encoder, and the second port includes a decoder, and data is sent from the first port to the second port, and the data received by the second port is input to the rendezvous circuit, wherein the rendezvous circuit performs a function so that a next transaction of sending and receiving request and acknowledge signals is not started until all the transactions that are in progress have ended.