公开(公告)号：US20160049457A1

公开(公告)日：2016-02-18

申请号：US14925672

申请日：2015-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae-Gon KIM

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3276 ,  H01L27/124 ,  H01L27/1262

Abstract: A display apparatus includes a plurality of pixels, a signal transmission line, a pad and a buffer. The pixels display an image. The signal transmission line is electrically connected to at least one of the pixels to transmit a signal. The pad is electrically connected to the signal transmission line. The pad has greater width than the signal transmission line. The buffer is disposed between the signal transmission line and the pad. A first end of the buffer adjacent to the pad is wider than a second end of the buffer adjacent to the signal transmission line.

Abstract translation: 显示装置包括多个像素，信号传输线，焊盘和缓冲器。 像素显示图像。 信号传输线电连接到至少一个像素以发射信号。 焊盘电连接到信号传输线。 焊盘的宽度大于信号传输线。 缓冲器设置在信号传输线和衬垫之间。 靠近焊盘的缓冲器的第一端比与信号传输线相邻的缓冲器的第二端更宽。

公开(公告)号：US20160086563A1

公开(公告)日：2016-03-24

申请号：US14705139

申请日：2015-05-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyong-Tae PARK ,  Seong-Yeun KANG ,  Jung-Hoon KIM ,  Tae-Gon KIM ,  Dong-Yoon SO

IPC: G09G3/36 ,  G09G5/18

CPC classification number: G09G3/3696 ,  G09G3/3275 ,  G09G3/3648 ,  G09G3/3685 ,  G09G5/18 ,  G09G2300/0426 ,  G09G2310/0275 ,  G09G2330/021 ,  G09G2330/04 ,  G09G2330/08 ,  G09G2330/12

Abstract: A source drive integrated circuit includes a source driving circuit, output buffers, and voltage protection circuits. The source driving circuit generates data voltages according to a source timing control signal and digital video data. The output buffers output the data voltages from the source driving circuit to output terminals. The voltage protection circuits are connected between the output buffers and the output terminals. A voltage supplied to at least one of the voltage protection circuits is different from a voltage supplied to remaining ones of the voltage protection circuits.

Abstract translation: 源极驱动集成电路包括源极驱动电路，输出缓冲器和电压保护电路。 源极驱动电路根据源极定时控制信号和数字视频数据产生数据电压。 输出缓冲器将数据电压从源极驱动电路输出到输出端子。 电压保护电路连接在输出缓冲器和输出端子之间。 提供给至少一个电压保护电路的电压不同于提供给剩余电压保护电路的电压。

公开(公告)号：US20150348466A1

公开(公告)日：2015-12-03

申请号：US14562337

申请日：2014-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kyong-Tae PARK ,  Tae-Gon KIM ,  Dong-Yoon SO ,  Sung-Ho CHO

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2320/043 ,  G09G2330/08

Abstract: A pixel repair circuit and organic light-emitting diode (OLED) display having the same are disclosed. In one aspect, the pixel repair circuit includes an emission controller configured to control the emission current and a repair line initialization unit configured to initialize the repair line. The pixel repair circuit further includes a current mirror unit configured to provide a mirror current of the emission current to the repair line initialization unit, wherein the current mirror unit is connected between a power supply voltage and the emission controller. The pixel repair circuit also includes a first emission switch configured to control an electrical connection between the emission controller and the current mirror unit based on an emission control signal and a second emission switch configured to control an electrical connection between the emission controller and the repair line based on the emission control signal.

Abstract translation: 公开了具有该像素修复电路和有机发光二极管（OLED）的显示器。 在一个方面，像素修复电路包括被配置为控制发射电流的发射控制器和被配置为初始化修复线的修复线初始化单元。 像素修复电路还包括电流镜单元，其被配置为向修复线初始化单元提供发射电流的反射镜电流，其中电流镜单元连接在电源电压和发射控制器之间。 像素修复电路还包括第一发射开关，其被配置为基于发射控制信号控制发射控制器和电流镜单元之间的电连接，第二发射开关被配置为控制发射控制器和修复线之间的电连接 基于排放控制信号。

公开(公告)号：US20150042631A1

公开(公告)日：2015-02-12

申请号：US14208793

申请日：2014-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： Tae-Gon KIM ,  Won-Tae Kim ,  Sun-Kyu Son ,  Jae-Han Lee ,  Yong-Bum Kim

IPC: G09G3/36

CPC classification number: G09G3/3655

Abstract: A display panel driving apparatus, including a gate driving part configured to output a gate signal to gate lines of a display panel, and a data driving part configured to output a data signal to a data line of the display panel, including a digital-analog converter, wherein the digital-analog converter is configured to convert a common voltage control data of digital format to a common voltage control voltage of analog format.

Abstract translation: 一种显示面板驱动装置，包括被配置为向显示面板的栅极线输出栅极信号的栅极驱动部分和被配置为将数据信号输出到显示面板的数据线的数据驱动部分，包括数字模拟 转换器，其中数模转换器被配置为将数字格式的公共电压控制数据转换成模拟格式的公共电压控制电压。

公开(公告)号：US20160078811A1

公开(公告)日：2016-03-17

申请号：US14734392

申请日：2015-06-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyong-Tae PARK ,  Tae-Gon KIM ,  Dong-Yoon SO ,  Sung-Ho CHO

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2330/08 ,  G09G2330/10

Abstract: An organic light emitting display device includes display pixels, auxiliary pixels, and a plurality of signal lines. The signal lines include data lines, auxiliary data lines, scan lines, and emission control lines. The auxiliary pixels are to be used for repairing defective ones of the display pixels. In operation, scan signals are supplied in a unit of p scan lines, A emission control signals are to be supplied in a unit of p A emission control lines, and B emission control signals are to be supplied in a unit of p B emission control lines, where p≧2.

Abstract translation: 有机发光显示装置包括显示像素，辅助像素和多条信号线。 信号线包括数据线，辅助数据线，扫描线和发射控制线。 辅助像素将用于修复有缺陷的显示像素。 在操作中，扫描信号以p扫描线为单位提供，A排放控制信号以p A排放控制线为单位提供，并且B排放控制信号以p B排放控制 线，其中p≥2。

公开(公告)号：US20150102312A1

公开(公告)日：2015-04-16

申请号：US14445286

申请日：2014-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Sic LEE ,  Ji-Hye KIM ,  Dong-Wook KIM ,  Tae-Gon KIM

IPC: H01L27/32 ,  H01L23/48 ,  G09G3/32

CPC classification number: H01L27/3223 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0842 ,  G09G2330/08 ,  G09G2330/10 ,  H01L27/3276 ,  H01L2251/568

Abstract: A display apparatus includes an array of pixels and dummy pixels. A plurality of first lines are connected to the pixels and the dummy pixels. A plurality of repair lines are connected to the dummy pixels and are selectively connected to the pixels. A plurality of second lines are connected to the pixels. At least one dummy line is connected to the dummy pixels. At least one dummy wiring is connected to the at least one dummy line and is selectively connected to one of the second lines.

Abstract translation: 显示装置包括像素阵列和虚拟像素。 多个第一行连接到像素和虚拟像素。 多个修复线连接到虚拟像素并且选择性地连接到像素。 多个第二线连接到像素。 至少一个虚拟线连接到虚拟像素。 至少一个虚拟布线连接到至少一个虚拟线，并且选择性地连接到第二条线之一。

公开(公告)号：US20150041796A1

公开(公告)日：2015-02-12

申请号：US14456169

申请日：2014-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Yoon SO ,  Tae-Gon KIM ,  Yong-Chul KIM ,  Ji-Yong PARK

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L27/1288 ,  H01L27/3258 ,  H01L2227/323

Abstract: An organic light emitting display panel may include a plurality of thin film transistors on a substrate, an insulating interlayer on the thin film transistors, a plurality of first electrodes on a portion of the insulating interlayer electrically connected to the thin film transistors, a plurality of metal lines on a portion of the insulating interlayer, a pixel defining layer on a portion of the insulating interlayer and a portion of the first electrodes, a plurality of organic light emitting structures on the first electrodes in the pixel area, a second electrode on the organic light emitting structures, and a spacer on the pixel defining layer. The insulation interlayer may partially expose electrodes of the thin film transistors. The pixel defining layer may define a pixel area by partially exposing the first electrodes, and an exposed area of the insulating interlayer by partially exposing the insulating interlayer.

Abstract translation: 有机发光显示面板可以包括在基板上的多个薄膜晶体管，薄膜晶体管上的绝缘中间层，电连接到薄膜晶体管的绝缘层的一部分上的多个第一电极，多个 在绝缘中间层的一部分上的金属线，在绝缘中间层的一部分上的像素限定层和第一电极的一部分，在像素区域中的第一电极上的多个有机发光结构， 有机发光结构和像素限定层上的间隔物。 绝缘中间层可以部分地暴露薄膜晶体管的电极。 像素限定层可以通过部分暴露第一电极和绝缘中间层的暴露区域来部分地暴露绝缘中间层来限定像素区域。

公开(公告)号：US20140138644A1

公开(公告)日：2014-05-22

申请号：US13961050

申请日：2013-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Min PARK ,  Ji-Yong PARK ,  Tae-Gon KIM

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3262 ,  G09G3/3233 ,  G09G2300/0861 ,  H01L27/1222

Abstract: An organic light emitting diode display includes: a substrate; a semiconductor layer formed on the substrate and including a switching semiconductor layer, a driving semiconductor layer, and a light emission control semiconductor layer spaced apart from each other; a first gate insulating layer covering the semiconductor layer; a light emission control gate electrode formed on the first gate insulating layer and overlapping the light emission control semiconductor layer; a second gate insulating layer covering the light emission control gate electrode; a switching gate electrode and a driving gate electrode formed on the second gate insulating layer and respectively overlapping the switching semiconductor layer and the driving semiconductor layer; and an interlayer insulating layer covering the switching gate electrode, the driving gate electrode, and the second gate insulating layer. A doping concentration of a channel region of the driving semiconductor layer is higher than a doping concentration of a channel region of the light emission control semiconductor layer.

Abstract translation: 有机发光二极管显示器包括：基板; 半导体层，形成在所述基板上并且包括彼此间隔开的开关半导体层，驱动半导体层和发光控制半导体层; 覆盖半导体层的第一栅极绝缘层; 发光控制栅极电极，形成在所述第一栅极绝缘层上并与所述发光控制半导体层重叠; 覆盖发光控制栅极的第二栅极绝缘层; 开关栅极电极和驱动栅极电极，形成在第二栅极绝缘层上并分别与开关半导体层和驱动半导体层重叠; 以及覆盖所述开关栅电极，所述驱动栅极电极和所述第二栅极绝缘层的层间绝缘层。 驱动半导体层的沟道区域的掺杂浓度高于发光控制半导体层的沟道区域的掺杂浓度。