公开(公告)号：US08766292B2

公开(公告)日：2014-07-01

申请号：US13706572

申请日：2012-12-06

Applicant: LG Display Co., Ltd

Inventor： Hwa Kyung Kim ,  Byung Chul Ahn ,  Chang Wook Han ,  Woo Jin Nam ,  Hong Seok Choi ,  Yoon Heung Tak ,  Shinji Takasugi

IPC: H01L51/52

CPC classification number: H01L27/3216 ,  H01L27/3213

Abstract: Provided are a method of manufacturing an organic light emitting display device and an organic light emitting display device manufactured by the method. The method includes calculating a peak-luminance current density for each of a red sub-pixel, a blue sub-pixel, a green sub-pixel, and a white sub-pixel, calculating an average use current density for each of the red sub-pixel, blue sub-pixel, green sub-pixel, and white sub-pixel; determining a size of each sub-pixel with the peak-luminance current density and the average use current density, and forming the sub-pixels with the determined sizes of the respective sub-pixels. The present invention sets the size of each sub-pixel in consideration of a peak-luminance current density and an average use current density, thus easily achieving the peak luminance and enhancing the color-coordinate life.

Abstract translation: 提供一种制造有机发光显示装置的方法和通过该方法制造的有机发光显示装置。 该方法包括计算红色子像素，蓝色子像素，绿色子像素和白色子像素中的每一个的峰值亮度电流密度，计算每个红色子像素的平均使用电流密度 像素，蓝色子像素，绿色子像素和白色子像素; 使用峰值亮度电流密度和平均使用电流密度来确定每个子像素的尺寸，以及用所确定的各个子像素的尺寸形成子像素。 考虑到峰值亮度电流密度和平均使用电流密度，本发明设定每个子像素的尺寸，因此容易实现峰值亮度并提高颜色坐标寿命。

公开(公告)号：US20140042395A1

公开(公告)日：2014-02-13

申请号：US13685572

申请日：2012-11-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Jong Sik Shim ,  Woo Jin Nam ,  Hong Jae Shin ,  Min Kyu Chang

IPC: H01L29/786 ,  H01L51/50 ,  H01L29/66

CPC classification number: H01L29/66969 ,  H01L29/41733 ,  H01L29/66742 ,  H01L29/786 ,  H01L29/78633 ,  H01L29/78648 ,  H01L29/7869 ,  H01L51/50

Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.

Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。

公开(公告)号：USRE47544E1

公开(公告)日：2019-07-30

申请号：US15199247

申请日：2016-06-30

Applicant: LG Display Co., Ltd.

Inventor： Hwa Kyung Kim ,  Byung Chul Ahn ,  Chang Wook Han ,  Woo Jin Nam ,  Hong Seok Choi ,  Yoon Heung Tak ,  Shinji Takasugi

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Provided are a method of manufacturing an organic light emitting display device and an organic light emitting display device manufactured by the method. The method includes calculating a peak-luminance current density for each of a red sub-pixel, a blue sub-pixel, a green sub-pixel, and a white sub-pixel, calculating an average use current density for each of the red sub-pixel, blue sub-pixel, green sub-pixel, and white sub-pixel; determining a size of each sub-pixel with the peak-luminance current density and the average use current density, and forming the sub-pixels with the determined sizes of the respective sub-pixels. The present invention sets the size of each sub-pixel in consideration of a peak-luminance current density and an average use current density, thus easily achieving the peak luminance and enhancing the color-coordinate life.

公开(公告)号：US09666120B2

公开(公告)日：2017-05-30

申请号：US14559416

申请日：2014-12-03

Applicant: LG Display Co., Ltd.

Inventor： Seon Mi Lee ,  Woo Jin Nam

IPC: H01L27/146 ,  G09G3/3208 ,  G09G3/20 ,  G09G3/3225 ,  H01L27/32

CPC classification number: G09G3/3208 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0842 ,  G09G2300/0871 ,  G09G2310/0289 ,  G09G2320/0233 ,  G09G2320/043 ,  H01L27/3213 ,  H01L27/3272

Abstract: An organic light emitting display device including an emission unit and a pixel circuit unit. The emission unit includes an organic light emitting diode. The pixel circuit unit includes a driving transistor, at least one or more switching transistors, a capacitor, a light blocking unit, and an opening in which the light blocking layer is not formed. The light blocking unit includes a light blocking layer which blocks light input to the pixel circuit unit. The pixel circuit unit is configured to drive the emission unit and selectively block the light input to the pixel circuit unit.

公开(公告)号：US09178048B2

公开(公告)日：2015-11-03

申请号：US14546912

申请日：2014-11-18

Applicant: LG Display Co., Ltd.

Inventor： Jong Sik Shim ,  Woo Jin Nam ,  Hong Jae Shin ,  Min Kyu Chang

IPC: H01L21/00 ,  H01L29/66 ,  H01L29/786 ,  H01L51/50 ,  H01L29/417

CPC classification number: H01L29/66969 ,  H01L29/41733 ,  H01L29/66742 ,  H01L29/786 ,  H01L29/78633 ,  H01L29/78648 ,  H01L29/7869 ,  H01L51/50

Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.

Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。

公开(公告)号：US20150072483A1

公开(公告)日：2015-03-12

申请号：US14546912

申请日：2014-11-18

Applicant: LG Display Co., Ltd.

Inventor： Jong Sik Shim ,  Woo Jin Nam ,  Hong Jae Shin ,  Min Kyu Chang

IPC: H01L29/66 ,  H01L29/417 ,  H01L29/786

CPC classification number: H01L29/66969 ,  H01L29/41733 ,  H01L29/66742 ,  H01L29/786 ,  H01L29/78633 ,  H01L29/78648 ,  H01L29/7869 ,  H01L51/50

Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.

Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。

公开(公告)号：US08916915B2

公开(公告)日：2014-12-23

申请号：US13685572

申请日：2012-11-26

Applicant: LG Display Co., Ltd.

Inventor： Jong Sik Shim ,  Woo Jin Nam ,  Hong Jae Shin ,  Min Kyu Chang

IPC: H01L31/062 ,  H01L29/66 ,  H01L29/786 ,  H01L51/50

CPC classification number: H01L29/66969 ,  H01L29/41733 ,  H01L29/66742 ,  H01L29/786 ,  H01L29/78633 ,  H01L29/78648 ,  H01L29/7869 ,  H01L51/50

Abstract: Disclosed is a thin film transistor substrate which facilitates to improve output and transfer characteristics of thin film transistor, wherein the thin film transistor substrate comprises a thin film transistor comprising a lower gate electrode on a substrate, an active layer on the lower gate electrode, source and drain electrodes on the active layer, and an upper gate electrode on the source electrode, drain electrode and active layer, the upper gate electrode for covering a channel region defined by the source and drain electrodes; and a contact portion for electrically connecting the lower gate electrode with the upper gate electrode.

Abstract translation: 公开了一种有助于改善薄膜晶体管的输出和传输特性的薄膜晶体管基板，其中薄膜晶体管基板包括薄膜晶体管，薄膜晶体管包括在基板上的下栅电极，下栅电极上的有源层，源极 和有源层上的漏电极，以及源电极，漏电极和有源层上的上栅电极，用于覆盖由源电极和漏电极限定的沟道区的上栅电极; 以及用于将下栅电极与上栅电极电连接的接触部分。

公开(公告)号：US20130161595A1

公开(公告)日：2013-06-27

申请号：US13706572

申请日：2012-12-06

Applicant: LG Display Co., Ltd.

Inventor： Hwa Kyung Kim ,  Byung Chul Ahn ,  Chang Wook Han ,  Woo Jin Nam ,  Hong Seok Choi ,  Yoon Heung Tak ,  Shinji Takasugi

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3216 ,  H01L27/3213

Abstract: Provided are a method of manufacturing an organic light emitting display device and an organic light emitting display device manufactured by the method. The method includes calculating a peak-luminance current density for each of a red sub-pixel, a blue sub-pixel, a green sub-pixel, and a white sub-pixel, calculating an average use current density for each of the red sub-pixel, blue sub-pixel, green sub-pixel, and white sub-pixel; determining a size of each sub-pixel with the peak-luminance current density and the average use current density, and forming the sub-pixels with the determined sizes of the respective sub-pixels. The present invention sets the size of each sub-pixel in consideration of a peak-luminance current density and an average use current density, thus easily achieving the peak luminance and enhancing the color-coordinate life.

Abstract translation: 提供一种制造有机发光显示装置的方法和通过该方法制造的有机发光显示装置。 该方法包括计算红色子像素，蓝色子像素，绿色子像素和白色子像素中的每一个的峰值亮度电流密度，计算每个红色子像素的平均使用电流密度 像素，蓝色子像素，绿色子像素和白色子像素; 使用峰值亮度电流密度和平均使用电流密度来确定每个子像素的尺寸，以及用所确定的各个子像素的尺寸形成子像素。 考虑到峰值亮度电流密度和平均使用电流密度，本发明设定每个子像素的尺寸，因此容易实现峰值亮度并提高颜色坐标寿命。