| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drive circuit in an organic EL display which can adjust luminance unevenness. <P>SOLUTION: An anode line scanning circuit 100 is provided with a reference current generating part 101 which generates reference currents (i) becoming the driving sources of light emitting elements (E) for each of a plurality of blocks, adjustment parts 103 which adjust the current values of the generated reference currents (i) for each block based on the adjustment value stored in each register 102, electric field effect transistors (FETs) 105 for outputting adjusted reference current values to an after-mentioned drive circuit and the drive circuit 104 which controls the supplying of the reference currents (i) which are to be supplied to the light emitting elements (E) consisting of organic EL, and the anode line scanning circuit 100 adjusts the reference currents (i) which are to be inputted to the drive circuit 104 for each block. <P>COPYRIGHT: (C)2004,JPO |
