Patent Number: 6,426,734

Title: Electroluminescence display apparatus

Abstract: An electroluminescence (EL) display apparatus for performing display operations by causing an EL device, which comprises an anode and cathode, to emit light, comprising: a first TFT, having a source electrode connected to a holding capacitor, a drain electrode connected to a drain signal line, and a gate electrode connected to a gate signal line; a second TFT, having a drain electrode connected to a driving power supply of the EL device, and a gate electrode connected to the source electrode of the first TFT; a first diode and a second diode, which are connected in series in a forward direction toward the anode of EL device from the second TFT, between the source electrode of the second TFT and the anode of the EL device; and a charging capacitor, which is connected between the first diode and the second diode.

Inventors: Sano; Keiichi (Gifu, JP)

Assignee: Sanyo Electric Co., Ltd.

International Classification: G09G 3/32 (20060101); G09G 003/10 ()

Expiration Date: 07/30/2019