公开(公告)号：US09761646B2

公开(公告)日：2017-09-12

申请号：US14939819

申请日：2015-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Chae Han Hyun ,  Ki Myeong Eom

IPC: H01L27/32 ,  H01L29/786

CPC classification number: H01L27/3262 ,  H01L27/1255 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78696

Abstract: An organic light-emitting diode display is disclosed. The display includes a semiconductor layer formed over a substrate, a scan line formed over the semiconductor layer and configured to provide a scan signal, and a light emission control line formed over the semiconductor layer and configured to provide a light emission control signal. The display includes a data line configured to provide a data voltage and a driving voltage line configured to provide a driving voltage, wherein the driving voltage line crosses the scan line and is electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode. Any one of the semiconductor layer and the light emission control line includes an extension at least partially overlapping the data line.

公开(公告)号：US09547211B2

公开(公告)日：2017-01-17

申请号：US14258910

申请日：2014-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Youn Hak Jeong ,  Hong Min Yoon ,  Ho Jun Lee ,  Seung-Kyu Lee

IPC: G02F1/1368 ,  G02F1/1362 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/136218 ,  G02F2201/123 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2320/0233 ,  G09G2320/0242

Abstract: A liquid crystal display is provided. The display includes: gate lines applied with a gate signal; data lines applied with a data signal; reference voltage lines respectively applied with first and second reference voltage having different polarities; first, second, and third subpixel electrodes included in one pixel area; a first switching element connected to the first gate line, the first data line, and the first subpixel electrode; a second switching element connected to the first gate line, the first data line, and the second subpixel electrode; a third switching element connected to the first or second gate line, the first or second data line, and the third subpixel electrode; a fourth switching element connected to the first gate line, the first reference voltage line, and the first subpixel electrode; and a fifth switching element connected to the first gate line, the second reference voltage line, and the second subpixel electrode.

Abstract translation: 提供液晶显示器。 显示器包括：施加门信号的栅极线; 应用数据信号的数据线; 分别施加具有不同极性的第一和第二参考电压的参考电压线; 包括在一个像素区域中的第一，第二和第三子像素电极; 连接到第一栅极线，第一数据线和第一子像素电极的第一开关元件; 连接到第一栅极线，第一数据线和第二子像素电极的第二开关元件; 连接到第一或第二栅极线，第一或第二数据线和第三子像素电极的第三开关元件; 连接到第一栅极线，第一参考电压线和第一子像素电极的第四开关元件; 以及连接到第一栅极线，第二参考电压线和第二子像素电极的第五开关元件。

公开(公告)号：US09530348B2

公开(公告)日：2016-12-27

申请号：US14202926

申请日：2014-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee

IPC: G09G5/00 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2320/0233

Abstract: An organic light emitting display device including a pixel unit, a scan driver, a data driver and a timing controller. The pixel unit includes pixels positioned at intersection portions of scan lines and data lines, and an organic light emitting diode and a pixel circuit are formed in each pixel. The scan driver supplies a scan signal to the scan lines. The data driver supplies a data signal to the data lines. The timing controller supplies a scan control signal to the scan driver and supplies display data and a data control signal to the data driver. In the organic light emitting display device, each organic light emitting diode included in at least some of the pixels is driven by being coupled to a pixel circuit formed in an adjacent pixel.

Abstract translation: 一种包括像素单元，扫描驱动器，数据驱动器和定时控制器的有机发光显示装置。 像素单元包括位于扫描线和数据线的交叉部分的像素，并且在每个像素中形成有机发光二极管和像素电路。 扫描驱动器向扫描线提供扫描信号。 数据驱动器向数据线提供数据信号。 定时控制器向扫描驱动器提供扫描控制信号，并向数据驱动器提供显示数据和数据控制信号。 在有机发光显示装置中，通过与形成在相邻像素中的像素电路耦合来驱动包含在至少一些像素中的每个有机发光二极管。

公开(公告)号：US09460662B2

公开(公告)日：2016-10-04

申请号：US14656449

申请日：2015-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Sic Lee ,  Seung-Kyu Lee

IPC: G09G3/3258 ,  G09G3/32

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2330/028

Abstract: A pixel and an organic light-emitting diode (OLED) display having the same are disclosed. In one aspect, a pixel includes an OLED including an anode and a cathode and configured to emit light corresponding to data signals applied during first and second frame periods. Each of the first and second frame periods includes a first discharge period and a light-emitting period subsequent to the first discharge period. The pixel also includes a pixel circuit configured to control light emission of the OLED, apply a first voltage to the anode during the light-emitting period, apply a second voltage to the cathode, the second voltage having a voltage level less than that of the first voltage, and apply a third voltage to the anode so as to discharge the anode during the first discharge period. The second voltage has different voltage levels during the first and second frame periods.

Abstract translation: 公开了具有该像素的像素和有机发光二极管（OLED）显示器。 在一个方面，像素包括包括阳极和阴极的OLED并且被配置为发射与在第一和第二帧周期期间施加的数据信号相对应的光。 第一和第二帧周期中的每一个包括第一放电周期和第一放电周期之后的发光周期。 像素还包括被配置为控制OLED的发光的像素电路，在发光期间向阳极施加第一电压，向阴极施加第二电压，第二电压的电压电平小于 第一电压，并且向阳极施加第三电压，以在第一放电期间对阳极进行放电。 第二电压在第一和第二帧周期期间具有不同的电压电平。

公开(公告)号：US20160217740A1

公开(公告)日：2016-07-28

申请号：US14872926

申请日：2015-10-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Kyu Lee ,  Tae Hoon Kim ,  Jae Du Noh

IPC: G09G3/32

Abstract: A non-rectangular display includes: a plurality of first signal lines extending along a first direction; a plurality of DC voltage lines' extending along the first direction; and a plurality of second signal lines extending along the first direction, wherein a first DC voltage line of the plurality of DC voltage lines is between a first line of the plurality of first signal lines and a second line of the plurality of second signal lines, a second DC voltage line of the plurality of DC voltage lines is between a third line of the plurality of first signal lines and a fourth line of the plurality of second signal lines, and the first and third lines are adjacent to each other, or the second and fourth lines are adjacent to each other.

Abstract translation: 非矩形显示器包括：沿着第一方向延伸的多个第一信号线; 沿着第一方向延伸的多条直流电压线; 以及沿所述第一方向延伸的多个第二信号线，其中，所述多条直流电压线中的第一直流电压线位于所述多条第一信号线的第一线与所述多条第二信号线的第二线之间， 所述多条直流电压线的第二直流电压线在所述多条第一信号线的第三线与所述多条第二信号线的第四线之间，所述第一和第三线相互相邻， 第二和第四线彼此相邻。

公开(公告)号：US20160189664A1

公开(公告)日：2016-06-30

申请号：US14811484

申请日：2015-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Kyu Lee ,  Tae Hoon Kim

IPC: G09G5/00 ,  H01L27/12

CPC classification number: G09G5/003 ,  G09G3/3266 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/06 ,  G09G2310/08 ,  G09G2320/0223 ,  H01L27/124

Abstract: A non-quadrangular display includes a plurality of gate lines and a plurality of signal supply lines connected to the gate lines through corresponding contact points from among a plurality of contact points, and a difference between linear loads based on the signal supply lines and the gate lines connected to two contact points that have a similar symmetrical relationship from among the plurality of contact points is less than a set threshold value.

Abstract translation: 非四边形显示器包括多个栅极线和多个信号供给线，其通过来自多个接触点的对应接触点连接到栅极线，并且基于信号供给线和栅极的线性负载之间的差异 连接到与多个接触点之间具有相似对称关系的两个接触点的线小于设定的阈值。

公开(公告)号：US20160155983A1

公开(公告)日：2016-06-02

申请号：US14709373

申请日：2015-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Chae Han Hyun

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5209 ,  H01L27/3216 ,  H01L27/3218 ,  H01L51/5268 ,  H01L51/5281

Abstract: An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, a plurality of transistors formed over the substrate and a passivation layer covering the transistors. The OLED display also includes an OLED formed over the passivation layer and including a pixel electrode, an organic emission layer, and a common electrode. The pixel electrode includes a first curved portion that does not overlap the organic emission layer in the depth dimension of the OLED display.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括衬底，形成在衬底上的多个晶体管和覆盖晶体管的钝化层。 OLED显示器还包括形成在钝化层上并包括像素电极，有机发射层和公共电极的OLED。 像素电极包括在OLED显示器的深度尺寸上不与有机发射层重叠的第一弯曲部分。

公开(公告)号：US20150371606A1

公开(公告)日：2015-12-24

申请号：US14599134

申请日：2015-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee

IPC: G09G5/02 ,  G09G5/18 ,  G09G3/32 ,  G09G5/10

CPC classification number: G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0242

Abstract: A display panel and an organic light-emitting diode (OLED) display including the display panel are disclosed. The display panel includes a first pixel configured to emit a first color of light, a second pixel configured to emit a second color of light, and a third pixel configured to emit a third color of light. Each of the first to third pixels includes a light emission current applying unit including a driving transistor and a storage capacitor, a gate electrode of the driving transistor configured to receive a data signal from a display driver of the OLED display. The panel includes a light emission unit configured to emit light based on a light emission current. The panel also includes an initialization voltage supply unit configured to provide an initialization voltage to the gate electrode of the driving transistor and the first electrode of the OLED.

Abstract translation: 公开了一种显示面板和包括显示面板的有机发光二极管（OLED）显示器。 显示面板包括被配置为发射第一颜色的光的第一像素，被配置为发射第二颜色的光的第二像素和被配置为发射第三颜色的光的第三像素。 第一至第三像素中的每一个包括包括驱动晶体管和存储电容器的发光电流施加单元，驱动晶体管的栅电极被配置为从OLED显示器的显示驱动器接收数据信号。 面板包括被配置为基于发光电流发光的发光单元。 面板还包括初始化电压供给单元，其被配置为向驱动晶体管的栅电极和OLED的第一电极提供初始化电压。

公开(公告)号：US20150253602A1

公开(公告)日：2015-09-10

申请号：US14484114

申请日：2014-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jihye Kim ,  Seung-Kyu Lee

IPC: G02F1/1365 ,  G02F1/1362 ,  H01L27/12 ,  G02F1/1339

CPC classification number: G02F1/1365 ,  G02F1/1339 ,  G02F1/136204 ,  G02F2203/15 ,  H01L27/0255 ,  H01L27/0292 ,  H01L27/1214 ,  H01L27/124

Abstract: A liquid crystal display is disclosed. In one aspect, the liquid crystal display includes first and second display substrates and a liquid crystal layer interposed therebetween. The liquid crystal display also includes a sealant interposed between the first and second display substrates and substantially sealing the liquid crystal layer. The sealant overlaps a gate metal portion formed on the first display substrate. The gate metal portion includes a first gate metal, a second gate metal opposing the first gate metal and spaced apart from the first gate metal, and a third gate metal spaced apart from the first and second gate metals. The gate metal portion further includes a first diode electrically connecting the first gate metal to the third gate metal and a second diode electrically connecting the second gate metal to the third gate metal.

Abstract translation: 公开了一种液晶显示器。 在一个方面中，液晶显示器包括第一和第二显示基板和介于其间的液晶层。 液晶显示器还包括插入在第一和第二显示器基板之间并密封液晶层的密封剂。 密封剂与形成在第一显示基板上的栅极金属部分重叠。 栅极金属部分包括第一栅极金属，与第一栅极金属相对并与第一栅极金属间隔开的第二栅极金属以及与第一和第二栅极金属间隔开的第三栅极金属。 栅极金属部分还包括将第一栅极金属与第三栅极金属电连接的第一二极管和将第二栅极金属与第三栅极金属电连接的第二二极管。

公开(公告)号：US20150187270A1

公开(公告)日：2015-07-02

申请号：US14446121

申请日：2014-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Kyu Lee ,  Jin Jeon ,  Ki-Myeong Eom ,  Ji-Hye Kim

IPC: G09G3/32

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0254 ,  G09G2320/045 ,  G09G2330/028 ,  G09G2360/08

Abstract: A method of driving a display device includes: applying a first voltage at the first transistor to turn on the first transistor; maintaining the first voltage at the first transistor; applying a second voltage lower than the first voltage at the first transistor; wherein the applying of the first voltage comprises switching the fourth transistor according to the second scan signal to couple the gate electrode of the first transistor to the third power source, and switching the fifth transistor according to the light emission control signal to couple the first electrode of the first transistor to the first power source, and the applying of the second voltage comprises switching the second transistor according to the first scan signal to couple the first electrode of the first transistor to the data line, and switching the third transistor according to the first scan signal to diode-couple the first transistor.

Abstract translation: 驱动显示装置的方法包括：在第一晶体管施加第一电压以接通第一晶体管; 保持第一晶体管的第一电压; 在第一晶体管处施加低于第一电压的第二电压; 其中施加所述第一电压包括根据所述第二扫描信号切换所述第四晶体管以将所述第一晶体管的栅电极耦合到所述第三电源，以及根据所述发光控制信号切换所述第五晶体管以将所述第一电极 并且施加所述第二电压包括根据所述第一扫描信号切换所述第二晶体管以将所述第一晶体管的所述第一电极耦合到所述数据线，并且根据所述第一晶体管切换所述第二晶体管 第一扫描信号以二极管耦合第一晶体管。