公开(公告)号：US09634077B2

公开(公告)日：2017-04-25

申请号：US14595930

申请日：2015-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung-Soon Park ,  Keum-Nam Kim ,  Min-Jae Jeong

IPC: H01L33/00 ,  H01L27/32 ,  H01L29/786

CPC classification number: H01L27/3265 ,  H01L29/78645

Abstract: An organic light emitting display device may include a substrate having a pixel region and a transparent region, a first capacitor disposed in the transparent region of the substrate, a semiconductor device disposed in the pixel region of the substrate, a second capacitor disposed on the semiconductor device, and an organic light emitting structure disposed on the second capacitor. The organic light emitting display device may have a sufficient capacitance for components including the semiconductor device and the organic light emitting structure without increasing an area of the pixel region while maintaining a transmittance of the organic light emitting display device.

公开(公告)号：US09508300B2

公开(公告)日：2016-11-29

申请号：US13714317

申请日：2012-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Mi Choi ,  Bo-Yong Chung ,  Keum-Nam Kim

IPC: G09G3/36 ,  H01L27/12 ,  H01L23/522 ,  H01L49/02 ,  H01L21/8234 ,  H01L27/06 ,  G11C19/18 ,  G09G3/32

CPC classification number: G09G3/3688 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2300/08 ,  G09G2310/0286 ,  G09G2330/08 ,  G11C19/182 ,  H01L21/823475 ,  H01L23/5223 ,  H01L27/0629 ,  H01L27/1255 ,  H01L28/60 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A driving circuit includes: an input terminal; an output terminal; a first transistor having a source electrode coupled to the input terminal, a drain electrode coupled to the output terminal, and a gate electrode; a second transistor having a source electrode, a drain electrode, and a gate electrode respectively coupled to the source electrode, the drain electrode, and the gate electrode of the first transistor; a first capacitor having a first electrode coupled to the input terminal and a second electrode coupled to the output terminal; and a second capacitor coupled in parallel with the first capacitor and having a first electrode coupled to the first electrode of the first capacitor and a second electrode that is floated.

Abstract translation: 驱动电路包括：输入端子; 输出端子; 第一晶体管，其具有耦合到输入端子的源极电极，耦合到输出端子的漏极电极和栅极电极; 分别与第一晶体管的源电极，漏电极和栅电极耦合的源电极，漏电极和栅电极的第二晶体管; 第一电容器，其具有耦合到所述输入端子的第一电极和耦合到所述输出端子的第二电极; 以及与所述第一电容器并联耦合并具有耦合到所述第一电容器的第一电极的第一电极和浮置的第二电极的第二电容器。

公开(公告)号：US09245480B2

公开(公告)日：2016-01-26

申请号：US13965895

申请日：2013-08-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Jae Kim ,  Hae-Yeon Lee ,  Keum-Nam Kim

IPC: G09G3/32

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2320/0223 ,  G09G2320/043

Abstract: An organic light emitting diode display including a substrate, a scan line transferring a scan signal, a compensation control line transferring a compensation control signal, an operation control line applying an operation control signal, a data line and a driving voltage line transferring a data signal and a driving voltage, respectively, a switching thin film transistor (TFT) connected to the scan line and the data line, a compensation TFT and an initialization TFT connected to the compensation control line, an operation control TFT connected to the operation control line and the switching TFT, a driving TFT connected to the driving voltage line, an organic light emitting diode connected to a drain electrode of the driving TFT, and a hold capacitor connected between a source electrode of the operation control TFT and a gate electrode of the initialization TFT.

Abstract translation: 一种有机发光二极管显示器，包括基板，扫描线传送扫描信号，传送补偿控制信号的补偿控制线，施加操作控制信号的操作控制线，传送数据信号的数据线和驱动电压线 和驱动电压，分别连接到扫描线和数据线的开关薄膜晶体管（TFT），连接到补偿控制线的补偿TFT和初始化TFT，连接到操作控制线的操作控制TFT和 开关TFT，连接到驱动电压线的驱动TFT，连接到驱动TFT的漏电极的有机发光二极管和连接在操作控制TFT的源电极和初始化栅极之间的保持电容器 TFT。

公开(公告)号：US09167663B2

公开(公告)日：2015-10-20

申请号：US13798694

申请日：2013-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Na-Young Kim ,  Ki-Nyeng Kang ,  Keum-Nam Kim

IPC: G09G3/22 ,  G09G3/29 ,  H05B37/02 ,  G02F1/1362 ,  H01J9/50 ,  H01L27/32

CPC classification number: H05B37/02 ,  G02F1/136259 ,  G02F2001/136263 ,  G02F2201/508 ,  G09G3/3233 ,  G09G2330/08 ,  G09G2330/10 ,  H01J9/50 ,  H01L27/3276 ,  H01L2251/568

Abstract: Provided is a display apparatus including a plurality of unit pixels, each including a plurality of sub-pixels; a first line branched in a first direction from a common line as many as the number of sub-pixels in each of the unit pixels so as to connect sub-pixels emitting light of the same color in neighboring unit pixels to each other; a second line extending in a second direction that crosses the first direction and connected to the sub-pixels; and a third line adjacent to the second line, extending in the second direction, and including a hole formed on a portion where the first line and the third line cross each other, and connected to the sub-pixels.

Abstract translation: 提供了一种显示装置，包括多个单位像素，每个单位像素包括多个子像素; 从与每个单位像素中的子像素的数量相同的公共线在第一方向上分支的第一线，以将相邻单位像素中发射相同颜色的光的子像素彼此连接; 第二线在与第一方向交叉的第二方向上延伸并连接到子像素; 以及与所述第二线相邻的第三线，沿所述第二方向延伸，并且包括形成在所述第一线和所述第三线彼此交叉的部分上的孔，并且连接到所述子像素。

公开(公告)号：US20150062199A1

公开(公告)日：2015-03-05

申请号：US14486886

申请日：2014-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

IPC: G09G3/32

CPC classification number: G09G3/3241 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0295 ,  G09G2320/045 ,  G09G2320/0626

Abstract: An organic light emitting display that can stably extract information from pixels. A driving method of the organic light emitting display includes: generating first digital values by sensing deterioration information of organic light emitting diodes respectively included in a plurality of pixels coupled to a data line during two or more continuous frame periods; storing the first digital values in a memory; generating second digital values by sensing threshold voltage and mobility information of driving transistors respectively included in the pixels during two or more continuous frame periods; storing the second digital values in the memory; converting input data into calibration data according to the information stored in the memory to display an image having a uniform brightness, irrespective of the deterioration information of the organic light emitting diodes and the threshold voltage and mobility information of the driving transistors; and supplying a data signal in accordance with the calibration data to the data line.

Abstract translation: 可以稳定地从像素提取信息的有机发光显示器。 有机发光显示器的驱动方法包括：通过感测在两个或多个连续帧周期期间分别包含在耦合到数据线的多个像素中的有机发光二极管的劣化信息来产生第一数字值; 将第一数字值存储在存储器中; 通过在两个或更多个连续帧周期期间感测分别包括在像素中的驱动晶体管的阈值电压和迁移率信息来产生第二数字值; 将所述第二数字值存储在所述存储器中; 根据存储在存储器中的信息将输入数据转换成校准数据，以显示具有均匀亮度的图像，而与有机发光二极管的劣化信息和驱动晶体管的阈值电压和迁移率信息无关; 并根据校准数据将数据信号提供给数据线。

公开(公告)号：US08916878B2

公开(公告)日：2014-12-23

申请号：US13797670

申请日：2013-03-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Bae Kim ,  Yong-Sung Park ,  Wang-Jo Lee ,  Hae-Yeon Lee ,  Keum-Nam Kim

IPC: G09G3/32 ,  H01L27/12 ,  H01L29/786 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/52 ,  H01L27/124 ,  H01L27/3262 ,  H01L29/786

Abstract: A thin film transistor includes a substrate, a gate electrode on the substrate, an active layer spaced from the gate electrode, a source electrode and a drain electrode spaced from the gate electrode and coupled to the active layer, a gate wiring at a same layer as the gate electrode and coupled to the gate electrode, and first conductive members electrically coupled to, and overlapping, the gate wiring.

Abstract translation: 薄膜晶体管包括衬底，衬底上的栅电极，与栅极间隔开的有源层，与栅电极间隔开并耦合到有源层的源电极和漏极电极，位于相同层的栅极布线 作为栅极并且耦合到栅电极，以及第一导电构件，其电耦合到栅极布线并与栅极布线重叠。

公开(公告)号：US20140291624A1

公开(公告)日：2014-10-02

申请号：US13960672

申请日：2013-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Na-Young Kim ,  Ki-Nyeng Kang ,  Keum-Nam Kim

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/1259 ,  H01L2251/568

Abstract: Provided is an organic light emitting display including a pixel circuit unit prepared over a substrate and comprising a plurality of thin film transistors (TFTs), and an organic light emitting device or diode (OLED) electrically connected to the pixel circuit unit. The pixel circuit unit and the OLED are connected through a repair unit comprising a semiconductor material, in order to facilitate easy repair.

Abstract translation: 提供了一种有机发光显示器，其包括在衬底上制备并包括多个薄膜晶体管（TFT）的像素电路单元，以及电连接到像素电路单元的有机发光器件或二极管（OLED）。 像素电路单元和OLED通过包括半导体材料的修复单元连接，以便于修复。