Patent ID: 11875737
Assignee: MACROBLOCK, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. The scan-type display apparatus as claimed in claim 3, comprising a plurality of said LED arrays and a plurality of said data drivers, and further comprising a controller device, wherein:
said scan driver is connected to said LED arrays;
said data drivers are connected to said LED arrays;
a first one of said data drivers outputs the detection signals generated thereby;
an sth one of said data drivers is connected to an (s−1)th one of said data drivers to receive the detection signals outputted by the (s−1)th one of said data drivers, and outputs the detection signals received from the (s−1)th one of said data drivers and the detection signals generated by the sth one of said data drivers, where 2≤s≤S and S is a total number of said data drivers; and
said controller device is connected to an Sth one of said data drivers and said scan controller, receives the detection signals outputted by the Sth one of said data drivers, and outputs the detection signals received from the Sth one of said data drivers for receipt by said scan controller.