公开(公告)号：US10706776B2

公开(公告)日：2020-07-07

申请号：US16102728

申请日：2018-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Jae Kim ,  Jin Jeon

IPC: G09G3/3233 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3266 ,  H01L51/52 ,  G09G3/3291 ,  G09G3/20

Abstract: An organic light-emitting display device including a plurality of pixels. Each of the pixels includes an organic light-emitting diode (OLED), a driving transistor, which has a control electrode connected to a first node, an input electrode connected to a second node, and an output electrode connected to the third node and provides a driving current to the OLED in accordance with a voltage of the control electrode, a sustain capacitor, which is connected to the first node, a first transistor, which controls whether the first and third nodes are to be connected, and a compensation transistor, which has both an input electrode and an output electrode connected to the first node.

公开(公告)号：US09792853B2

公开(公告)日：2017-10-17

申请号：US14310042

申请日：2014-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Jeon

IPC: G09G3/32 ,  G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0205 ,  G09G2310/0216 ,  G09G2310/0262 ,  G09G2320/0252 ,  G09G2320/0257

Abstract: A pixel includes a driving transistor connected to an organic light emitting diode. The circuit places the driving transistor in an on-biased state based on first and second scan signals which at least partially overlap during a time when an organic light emitting diode does not emit light. The first and scan signals are received from different scan lines. The scan lines may be adjacent scan lines.

公开(公告)号：US20160379558A1

公开(公告)日：2016-12-29

申请号：US15007053

申请日：2016-01-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Jeon

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G3/3266 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2310/08 ,  G09G2320/0673 ,  G11C19/184 ,  G11C19/28

Abstract: An organic light emitting display device includes a display panel including a plurality of scan lines, a plurality of data lines, a plurality of emission lines, and a plurality of pixels, a scan driver configured to provide a scan signal to the pixels via the scan lines, a data driver configured to provide a data signal to the pixels via the data lines, an emission driver including a plurality of emission stages for providing an emission signal to the pixels via the emission lines, and a controller configured to control the scan driver, the data driver, and the emission driver, wherein each of the emission stages includes a plurality of sub-stages dependently connected to each other, and wherein one of the sub-stages is configured to output the emission signal to one of the emission lines.

Abstract translation: 有机发光显示装置包括：显示面板，包括多条扫描线，多条数据线，多条发光线和多个像素;扫描驱动器，被配置为通过扫描向像素提供扫描信号 线路，数据驱动器，被配置为经由数据线向像素提供数据信号;发射驱动器，包括用于经由发射线向像素提供发射信号的多个发射级;以及控制器，被配置为控制扫描驱动器 数据驱动器和发射驱动器，其中每个发射级包括彼此依赖地连接的多个子级，并且其中一个子级被配置为将发射信号输出到发射线之一 。

公开(公告)号：US09293082B2

公开(公告)日：2016-03-22

申请号：US14536007

申请日：2014-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Jeon

IPC: G09G3/32

CPC classification number: G09G3/3266 ,  G09G3/3233 ,  G09G2300/0408 ,  G09G2300/0417 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0256 ,  G09G2310/0262 ,  G09G2310/0286 ,  G09G2320/043 ,  G09G2330/021

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a display panel, a data driver, an emission control driver, a timing controller, a gate driver, an initialization driver, and a timing controller. The emission control driver is configured to sequentially apply an emission control signal to emission control lines, the emission control signal configured to determine a light emission period and a non-light emission period. The timing controller is configured to output a first start signal and a second start signal. The gate driver is configured to receive the first start signal from the timing controller, sequentially apply a gate initialization signal to gate initialization lines based on the first start signal, and sequentially apply a scan signal to the scan lines. The initialization driver is configured to receive the second start signal and sequentially apply an OLED initialization signal to the OLED initialization lines.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，显示器包括显示面板，数据驱动器，发射控制驱动器，定时控制器，门驱动器，初始化驱动器和定时控制器。 排放控制驱动器被配置为向发射控制线顺序地施加发射控制信号，发射控制信号被配置为确定发光周期和非发光周期。 定时控制器被配置为输出第一起始信号和第二起始信号。 栅极驱动器被配置为从定时控制器接收第一启动信号，基于第一启动信号顺序地将栅极初始化信号施加到栅极初始化线，并且将扫描信号顺序地施加到扫描线。 初始化驱动器被配置为接收第二起始信号并且顺序地将OLED初始化信号施加到OLED初始化线。

公开(公告)号：US20130293800A1

公开(公告)日：2013-11-07

申请号：US13936971

申请日：2013-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong-Koo Her ,  Jin Jeon ,  Yong-han Park ,  Sang-Hoon Lee ,  Ji-Suk Lim

IPC: G02F1/1343 ,  H01L29/786

CPC classification number: H01L27/1255 ,  G02F1/134363 ,  G02F1/1368 ,  H01L27/1214 ,  H01L29/786

Abstract: An array substrate and a display apparatus including the array substrate are provided. The array substrate includes a substrate divided into a display area and a peripheral area adjacent to the display area. A pixel array is formed on the substrate corresponding to the display area and receives a driving signal. A driving circuit includes a plurality of stages and is formed on the substrate corresponding to the peripheral area. Each of the stages includes a first transistor having a source electrode connected to an output terminal to output the driving signal, a channel layer formed between a gate insulating layer and the source electrode, the channel layer having an opening to facilitate contact between a portion of the gate insulating layer and the source electrode, and a capacitor defined by a gate electrode of the first transistor, the source electrode, and the gate insulating layer contacting the source electrode.

Abstract translation: 提供了阵列基板和包括阵列基板的显示装置。 阵列基板包括分为显示区域和与显示区域相邻的外围区域的基板。 在对应于显示区域的基板上形成像素阵列并接收驱动信号。 驱动电路包括多个级，并且形成在与外围区域对应的基板上。 每个级包括第一晶体管，其源极连接到输出端以输出驱动信号，沟道层形成在栅极绝缘层和源电极之间，沟道层具有开口以便于部分 栅绝缘层和源电极以及由第一晶体管的栅电极，源电极和与源电极接触的栅绝缘层限定的电容器。