公开(公告)号：US20210350740A1

公开(公告)日：2021-11-11

申请号：US17133391

申请日：2020-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo BYUN ,  Kyoung Jin PARK ,  Jong Won PARK ,  Myeong Hee SEO

IPC: G09G3/32

Abstract: A display device includes the following elements: a light emitting diode; a first transistor including a drain electrode, a source electrode, and a gate electrode, the drain electrode being connected to the light emitting diode; a second transistor connected between a data line and the source electrode; a third transistor connected between the drain electrode and the gate electrode; and a fourth transistor connected between a first initialization voltage source and the gate electrode. The third transistor is off for a first period, on for a second period immediately following the first period, and off for a third period immediately following the second period. The fourth transistor is off for a fourth period, on for a fifth period immediately following the fourth period, and off for a sixth period immediately following the fifth period. The second period overlaps the fifth period.

公开(公告)号：US20230246150A1

公开(公告)日：2023-08-03

申请号：US18093252

申请日：2023-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Ae PARK ,  Kyoung Jin PARK ,  Chae Han HYUN

IPC: H01L33/62 ,  H01L33/38

CPC classification number: H01L33/62 ,  H01L33/382

Abstract: A display device comprises a substrate, a first channel above the substrate, a first gate electrode overlapping the first channel, a storage electrode above the first gate electrode, a first connection electrode above the storage electrode, and connected with the first gate electrode, a third channel of a third transistor above the substrate, and a second scan line including a third gate electrode overlapping the third channel, wherein the third transistor includes a second electrode connected with the first connection electrode, and wherein the second scan line includes a first portion including the third gate electrode, and extending in a first direction, a second portion bent from the first portion, and extending in a second direction in parallel with a first side of the storage electrode, and a third portion bent from the second portion, and extending in the first direction in parallel with a second side of the storage electrode.

公开(公告)号：US20220208088A1

公开(公告)日：2022-06-30

申请号：US17495807

申请日：2021-10-06

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Yang Wan KIM ,  Ji Su NA ,  Joong Soo MOON ,  Kyoung Jin PARK ,  Myeong Hee SEO ,  Seon I JEONG ,  Chang Kyu JIN

IPC: G09G3/3208 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.

公开(公告)号：US20170047009A1

公开(公告)日：2017-02-16

申请号：US15091278

申请日：2016-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Kyu LEE ,  Kyoung Jin PARK ,  Hyun Ae PARK ,  Min Woo BYUN

IPC: G09G3/3258 ,  G09G3/3275 ,  G09G3/3266

CPC classification number: G09G3/3258 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/04 ,  G09G2330/06

Abstract: A driver includes a first stage, a second stage, and a third stage. The first stage includes a first input terminal and a second input terminal. The first input terminal is electrically connected to a first clock line, which may transmit a first clock signal. The second input terminal is electrically connected to a second clock line, which may transmit a second clock signal. The second stage includes a third input terminal and a fourth input terminal. The third input terminal is electrically connected through the second input terminal to the second clock line. The fourth input terminal is electrically connected to the first clock line. The third stage includes a fifth input terminal and a sixth input terminal. The fifth input terminal is electrically connected through the fourth input terminal to the first clock line. The sixth input terminal is electrically connected to the second clock line.

Abstract translation: 驾驶员包括第一阶段，第二阶段和第三阶段。 第一级包括第一输入端和第二输入端。 第一输入端子电连接到可传输第一时钟信号的第一时钟线。 第二输入端子电连接到可传输第二时钟信号的第二时钟线。 第二级包括第三输入端和第四输入端。 第三输入端子通过第二输入端子电连接到第二时钟线。 第四输入端电连接到第一时钟线。 第三级包括第五输入端和第六输入端。 第五输入端子通过第四输入端子电连接到第一时钟线。 第六输入端电连接到第二时钟线。

公开(公告)号：US20250006120A1

公开(公告)日：2025-01-02

申请号：US18886885

申请日：2024-09-16

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook KIM ,  Yang Wan KIM ,  Ji Su NA ,  Joong Soo MOON ,  Kyoung Jin PARK ,  Myeong Hee SEO ,  Seon I JEONG ,  Chang Kyu JIN

IPC: G09G3/3208 ,  H10K50/813 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.

公开(公告)号：US20230369350A1

公开(公告)日：2023-11-16

申请号：US18315617

申请日：2023-05-11

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Ae PARK ,  Kyoung Jin PARK

IPC: H01L27/12 ,  G09G3/3233 ,  H01L25/16

CPC classification number: H01L27/124 ,  G09G3/3233 ,  H01L25/167 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0233

Abstract: A display device includes: a substrate; a semiconductor layer disposed on the substrate; a gate conductive layer disposed on the semiconductor layer; and a first data conductive layer disposed on the gate conductive layer, wherein the gate conductive layer includes a first scan line and a light emitting control line extending along a first direction, and a first gate electrode disposed between the first scan line and the light emitting control line in a plan view, the first data conductive layer includes a first connecting member overlapping the first gate electrode, the first connecting member includes a recessed opening and a hole opening, and a part of the hole opening is disposed between the first gate electrode and the light emitting control line in a plan view.

公开(公告)号：US20170025487A1

公开(公告)日：2017-01-26

申请号：US15055258

申请日：2016-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo BYUN ,  Kyoung Jin PARK

IPC: H01L27/32

CPC classification number: H01L27/3265 ,  G09G3/32 ,  H01L27/3276

Abstract: An organic light emitting display device includes a substrate on which is included pixel columns extending in a column direction and adjacent to each other in a row direction, data lines extending in the column direction and adjacent to each other and between the pixel columns in the row direction, a power source line extending in the column direction, a scan line extending in the row direction, a switching transistor connected to the scan line and one of the data lines, a driving transistor connected to the switching transistor, an OLED connected to the driving transistor, and a storage capacitor including a first storage capacitor plate and a second storage capacitor plate overlapping the first storage capacitor plate in a thickness direction, connected to the power source line, and having a portion extending in the column direction between and not overlapping the data lines in the thickness direction.

Abstract translation: 有机发光显示装置包括：基板，其上列有沿列方向延伸并且在行方向上彼此相邻的像素列，在列方向上延伸并且彼此相邻并且在行中的像素列之间的数据线 方向，在列方向上延伸的电源线，沿行方向延伸的扫描线，连接到扫描线的开关晶体管和数据线之一，连接到开关晶体管的驱动晶体管，连接到开关晶体管的OLED 驱动晶体管，以及存储电容器，包括连接到所述电源线的厚度方向上与所述第一存储电容器板重叠的第一存储电容器板和第二存储电容器板，并且具有沿列方向延伸的部分，并且不重叠 数据线在厚度方向。

公开(公告)号：US20240381695A1

公开(公告)日：2024-11-14

申请号：US18424302

申请日：2024-01-26

Applicant: Samsung Display Co., LTD.

Inventor： Kyoung Jin PARK ,  Chang Kyu JIN ,  Sung Hwan KIM

IPC: H10K59/121 ,  G09G3/32 ,  H10K59/131

Abstract: A display device includes a first electrode of a boost capacitor, disposed on a base layer, a second electrode of the boost capacitor, disposed on the first electrode of the boost capacitor, a gate electrode of a driving transistor, disposed on the base layer, and a connection electrode electrically connecting the gate electrode of the driving transistor and the second electrode of the boost capacitor to each other. The second electrode of the boost capacitor is disposed between the first electrode of the boost capacitor and the connection electrode, and the gate electrode of the driving transistor and the first electrode of the boost capacitor are disposed in a same layer.

公开(公告)号：US20230032883A1

公开(公告)日：2023-02-02

申请号：US17860110

申请日：2022-07-08

Applicant: Samsung Display Co., LTD.

Inventor： Kyoung Jin PARK ,  Yang Wan Kim

IPC: G09G3/3266 ,  G09G3/3275

Abstract: A display device includes a pixel having a first transistor connected between first and second nodes to generate a driving current; an emission driver that supplies an emission control signal including an off-duty corresponding to first and second gate-off periods to an emission control line during a frame period; a scan driver that supplies first to fourth scan signals to the first to fourth scan lines in a first non-emission period, respectively, and that supplies the first scan signal to the first scan line in a second non-emission period; a data driver that supplies a data signal to the data line; and a controller adjusting the off-duty of the emission control signal that is a width of each of the first and second non-emission periods in response to a dimming signal, and that controls a timing at which the first scan signal is supplied in the second non-emission period.

公开(公告)号：US20170039936A1

公开(公告)日：2017-02-09

申请号：US15227551

申请日：2016-08-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min Woo BYUN ,  Kyoung Jin PARK

IPC: G09G3/3233 ,  H01L27/02

CPC classification number: G09G3/3233 ,  G09G3/3208 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2310/0262 ,  G09G2310/08 ,  G09G2330/04 ,  H01L27/0266

Abstract: An organic light emitting display device includes a display panel, a pad part positioned at one side of the display panel and having a plurality of pads arranged to receive driving power and driving signals, a plurality of signal input lines arranged to transmit the driving power and the driving signal from the pad part to the display panel, and a protection circuit connected to one or more of the signal input lines, wherein the protection circuit includes a first protection transistor including a gate electrode, a first electrode, and a second electrode, wherein the signal input lines include a first clock signal input line, the first electrode is connected to the first clock signal input signal line, and the second electrode is connected to a first power source.

Abstract translation: 有机发光显示装置包括显示面板，位于显示面板的一侧的衬垫部分，并且具有布置成接收驱动电力和驱动信号的多个焊盘，布置成传递驱动电力的多个信号输入线，以及 从焊盘部分到显示板的驱动信号，以及连接到一个或多个信号输入线的保护电路，其中保护电路包括包括栅电极，第一电极和第二电极的第一保护晶体管， 其中信号输入线包括第一时钟信号输入线，第一电极连接到第一时钟信号输入信号线，第二电极连接到第一电源。