Display with gate driver circuitry including shared register circuitry

The invention relates to a display with gate driver circuitry including shared register circuitry. An electronic device may include a display having organic light emitting diode pixels, display driver circuitry, and gate driver circuitry. To reduce the amount of space occupied by the gate driver cir...

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Hauptverfasser: HSIEH CHENGIH, ABBAS JAMSHIDI ROUDBARI, TSAI TSUNG-TING, QIAN CHUANG, YANG SHYUAN, CHANG TING-KUO, CHANG SEANG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to a display with gate driver circuitry including shared register circuitry. An electronic device may include a display having organic light emitting diode pixels, display driver circuitry, and gate driver circuitry. To reduce the amount of space occupied by the gate driver circuitry in an inactive area of the display, one or more of the shift registers in the gate driver circuitry may include register circuitry shared by multiple rows of pixels. Different drivers may use different clock frequencies to ensure synchronous operation of the display even when some register circuits share pixel rows. To increase the flexibility of the arrangement of register circuits in the shift registers, one or more of the shift registers may be shunted over an active area of the display. In some cases, one of the transmit drivers may be omitted from the gate driver circuitry, and a single transmit driver may provide multiple transmission control signals for the pixels. 本公开涉及具有包括共享寄存器电路的栅极驱动器电路系统的显示器。电子设备可