公开(公告)号：US20160077449A1

公开(公告)日：2016-03-17

申请号：US14635339

申请日：2015-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jung-Chul HEO ,  Hi-Kuk LEE ,  Jae-Hyuk CHANG ,  Sang-Hyun LEE ,  Jung-In PARK ,  Sang-Hyun YUN ,  Ki-Beom LEE ,  Hyun-Seok KIM ,  Kab-Jong SEO ,  Jun-Ho SIM ,  Byoung-Min YUN ,  Sang-Don JANG ,  Jae-Young JANG ,  Chang-Hoon KIM

IPC: G03F7/20 ,  H01L27/12 ,  H01L29/786

CPC classification number: G03F7/70508 ,  G03F7/2022 ,  G03F7/2051 ,  G03F7/702 ,  G03F7/70291 ,  G03F7/70391 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1259 ,  H01L29/78669 ,  H01L29/78693 ,  H01L29/78696

Abstract: A maskless exposure device includes an exposure head including a digital micro-mirror device. The digital micro-mirror device is configured to transmit a source beam applied from an exposure source to a substrate. A system control part is configured to control the digital micro-mirror device by using a graphic data system file. The graphic data system file includes data for forming a source electrode, a drain electrode and a channel portion disposed between the source electrode and the drain electrode. The graphic system file includes data for forming the channel portion extending in a diagonal direction with respect to a scan direction of the exposure head.

Abstract translation: 无掩模曝光装置包括具有数字微镜装置的曝光头。 数字微镜装置被配置为将从曝光源施加的源光束传输到衬底。 系统控制部分被配置为通过使用图形数据系统文件来控制数字微镜装置。 图形数据系统文件包括用于形成源电极，漏电极和设置在源电极和漏电极之间的沟道部分的数据。 图形系统文件包括用于形成相对于曝光头的扫描方向沿对角线方向延伸的通道部分的数据。

公开(公告)号：US20160071461A1

公开(公告)日：2016-03-10

申请号：US14945216

申请日：2015-11-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Hyun LEE ,  Jong-Woon KIM

IPC: G09G3/32

CPC classification number: G09G3/3241 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0243

Abstract: An organic light emitting display device is disclosed. One inventive aspect includes a plurality of pixels provided at a region sectioned by scan lines and data lines and an initialization power unit. The plurality of pixels are configured to control the amount of a current flowing from a first power source to a second power source through an organic light emitting diode in response to a data signal. The initialization power unit supplies initialization power to a driving transistor within each pixel circuit. The initialization power unit further controls the voltage of the initialization power supply to maintain a substantially constant voltage difference between the second power source and the initialization power.

Abstract translation: 公开了一种有机发光显示装置。 一个创造性方面包括设置在由扫描线和数据线划分的区域处的多个像素和初始化功率单元。 多个像素被配置为响应于数据信号来控制通过有机发光二极管从第一电源流向第二电源的电流量。 初始化功率单元向每个像素电路内的驱动晶体管提供初始化功率。 初始化功率单元进一步控制初始化电源的电压，以在第二电源和初始化功率之间保持基本恒定的电压差。

公开(公告)号：US20140333599A1

公开(公告)日：2014-11-13

申请号：US14038562

申请日：2013-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Hyun LEE ,  Jong-Woon Kim

IPC: G09G3/32

CPC classification number: G09G3/3241 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0243

Abstract: An organic light emitting display device is disclosed. One inventive aspect includes a plurality of pixels provided at a region sectioned by scan lines and data lines and an initialization power unit. The plurality of pixels are configured to control the amount of a current flowing from a first power source to a second power source through an organic light emitting diode in response to a data signal. The initialization power unit supplies initialization power to a driving transistor within each pixel circuit. The initialization power unit further controls the voltage of the initialization power supply to maintain a substantially constant voltage difference between the second power source and the initialization power.

Abstract translation: 公开了一种有机发光显示装置。 一个创造性方面包括设置在由扫描线和数据线划分的区域处的多个像素和初始化功率单元。 多个像素被配置为响应于数据信号来控制通过有机发光二极管从第一电源流向第二电源的电流量。 初始化功率单元向每个像素电路内的驱动晶体管提供初始化功率。 初始化功率单元进一步控制初始化电源的电压，以在第二电源和初始化功率之间保持基本恒定的电压差。