公开(公告)号：US20210065619A1

公开(公告)日：2021-03-04

申请号：US16903295

申请日：2020-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Yu-Chol KIM ,  Jin-Wook YANG ,  Ji Hye KIM ,  Young Ha SOHN ,  Jae-Hyeon JEON

IPC: G09G3/325 ,  G09G3/3291 ,  G09G3/3266

Abstract: An embodiment provides a display device including: a light emitting diode; a driving transistor configured to supply a current to the light emitting diode; a switching transistor having an input electrode connected to a data line; and a voltage transmitting capacitor disposed between an output electrode of the switching transistor and a gate electrode of the driving transistor, wherein a data voltage applied to the data line may be transmitted to the gate electrode of the driving transistor through the voltage transmitting capacitor, and the data voltage may have a data voltage value from which a voltage variation variable is removed based on leakage of the switching transistor.

公开(公告)号：US20200273408A1

公开(公告)日：2020-08-27

申请号：US16872261

申请日：2020-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soon-Dong KIM ,  Il-Joo KIM ,  Jun Ki JEONG ,  Jin-Wook YANG ,  Gyung Soon PARK

IPC: G09G3/3258 ,  G09G3/3266 ,  G09G3/3291 ,  H01L27/32 ,  G09G3/3233 ,  G09G3/3225

Abstract: Example embodiments of the present disclosure provide a display device including: a plurality of pixels; a first scan gate line and a second scan gate line configured to transfer scan signals to a first pixel row of the pixels; a plurality of first gate bridges connected with the first scan gate line to transfer the scan signals to a plurality of first pixels at the first pixel row; a plurality of second gate bridges connected with the second scan gate line to transfer the scan signals to a plurality of second pixels at the first pixel row; a plurality of first data lines configured to supply a plurality of data voltages corresponding to the first pixels; and a plurality of second data lines configured to supply a plurality of data voltages corresponding to the second pixels, wherein two of the first data lines are positioned between two first pixels corresponding thereto, and two of the second data lines are positioned between two second pixels corresponding thereto.

公开(公告)号：US20190164502A1

公开(公告)日：2019-05-30

申请号：US16168542

申请日：2018-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Changnoh YOON ,  Jin-Wook YANG

IPC: G09G3/3291 ,  G09G3/3233 ,  H01L27/32

Abstract: An organic light emitting display device includes: a display panel including a plurality of pixel rows each including first pixel groups alternating with second pixel groups; a gate driver configured to provide a first group gate signal to the first pixel groups, and to provide a second group gate signal to the second pixel groups; a data driver configured to output data voltages to a plurality of output line groups; and a connection controller configured to connect the output line groups to a first data line group in response to a first connection control signal, and to connect the output line groups to a second data line group in response to a second connection control signal.

公开(公告)号：US20150015562A1

公开(公告)日：2015-01-15

申请号：US14185607

申请日：2014-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Woo-Seok HAN ,  Jin-Wook YANG ,  Yun-Ho KIM

IPC: G09G3/32

CPC classification number: G09G3/3266 ,  G09G2310/0286 ,  G11C19/28

Abstract: A scan driving device includes shift registers, each including a first signal terminal to which a forward direction driving start signal is transferred, a second signal terminal to which a backward direction driving start signal is transferred, a clock signal terminal and a clock bar signal terminal to which a clock signal and a clock bar signal are applied, a sustain signal terminal to which a sustain signal is transferred, a control signal terminal to which a control signal is transferred, a gate clock signal terminal to which a gate clock signal is transferred, and an output signal terminal, where driving power source voltages including a high potential power source voltage and low potential power source voltages is applied to each shift register, and an application of the low potential power source voltages to each shift register is controlled based on the sustain signal.

Abstract translation: 扫描驱动装置包括移位寄存器，每个移位寄存器包括传送正向驱动开始信号的第一信号端子，传送反向驱动开始信号的第二信号端子，时钟信号端子和时钟条信号端子 施加时钟信号和时钟信号的信号，维持信号被传送到的维持信号端子，传送控制信号的控制信号端子，转移了栅极时钟信号的栅极时钟信号端子 以及输出信号端子，其中包括高电位电源电压和低电位电源电压的驱动电源电压被施加到每个移位寄存器，并且基于对每个移位寄存器的低电位电源电压的施加基于 维持信号。