公开(公告)号：US20210193762A1

公开(公告)日：2021-06-24

申请号：US17124365

申请日：2020-12-16

申请人： LG Display Co., Ltd.

发明人： Jaekyeong Yun ,  Hojin Ryu ,  Sangpyo Hong ,  Hyodae Bae ,  Soojin Kim ,  Samjong Lee ,  Jeonphill Han

IPC分类号： H01L27/32

摘要： A display device including a substrate in which pixel groups each composed of two or more pixels adjacent in a column direction are arranged; a circuit element layer in which driving transistors driving the pixels are arranged; electrodes placed on the circuit element layer, and electrically connected to the driving transistors through via holes, respectively; a bank surrounding each of the pixel groups, and placed to cover at least a part of an edge of the electrodes; and emission layers formed within areas surrounded by the bank, wherein the pixel groups are arranged in a zigzag shape with respect to a row direction.

公开(公告)号：US11563065B2

公开(公告)日：2023-01-24

申请号：US17124365

申请日：2020-12-16

申请人： LG Display Co., Ltd.

发明人： Jaekyeong Yun ,  Hojin Ryu ,  Sangpyo Hong ,  Hyodae Bae ,  Soojin Kim ,  Samjong Lee ,  Jeonphill Han

IPC分类号： H01L27/32

摘要： A display device including a substrate in which pixel groups each composed of two or more pixels adjacent in a column direction are arranged; a circuit element layer in which driving transistors driving the pixels are arranged; electrodes placed on the circuit element layer, and electrically connected to the driving transistors through via holes, respectively; a bank surrounding each of the pixel groups, and placed to cover at least a part of an edge of the electrodes; and emission layers formed within areas surrounded by the bank, wherein the pixel groups are arranged in a zigzag shape with respect to a row direction.

公开(公告)号：US10535309B2

公开(公告)日：2020-01-14

申请号：US15608700

申请日：2017-05-30

申请人： LG Display Co., Ltd.

发明人： Hojin Ryu ,  Minchul Byun

IPC分类号： G09G3/3291 ,  G09G3/3233

摘要： Disclosed is an organic light emitting display including: a display panel having a plurality of pixels arranged thereon; a degradation reduction circuit configured to detect a highly luminous still image pattern by analyzing input image data, and change a correlated color temperature (CCT) of a vulnerable color having the shortest lifespan in still image data corresponding to pixels displaying the highly luminous still image pattern so as to modulate the input image data into a degradation reduced data; and a display panel driving circuit configured to provide an analog data voltage, corresponding to the degradation.

公开(公告)号：US11569312B2

公开(公告)日：2023-01-31

申请号：US16714789

申请日：2019-12-15

申请人： LG Display Co., Ltd.

发明人： Seonghyun Kim ,  Hojin Ryu ,  Jaeki Lee ,  Youngmu Oh ,  Suphil Kim ,  Jonghoon Yeo ,  Jihoon Lee ,  Changyong Gong

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G09G3/3266 ,  G09G3/3275

摘要： An organic light-emitting display comprises a substrate having a plurality of subpixels arranged in a row direction and a column direction crossing the row direction; a plurality of first electrodes respectively allocated to the plurality of subpixels and comprising a first sub-electrode arranged in a (3n−2) column, a second sub-electrode arranged in a (3n−1) column, and a third sub-electrode arranged in a 3n column (where n is a natural number of 1 or more); and a bank having an opening exposing the plurality of first electrodes, wherein the first sub-electrode has a convex part protruded toward the third sub-electrode that has a concave part corresponding to the convex part.

公开(公告)号：US09647046B2

公开(公告)日：2017-05-09

申请号：US15204934

申请日：2016-07-07

申请人： LG Display Co., Ltd.

发明人： Jaeil Kim ,  Hojin Ryu

IPC分类号： H01L27/12 ,  H01L27/32

CPC分类号： H01L27/3258 ,  H01L27/1214 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/323 ,  H01L2251/533

摘要： An organic light emitting diode (OLED) display includes a substrate in which an emission area and a non-emission area are defined, an OLED disposed in the emission area. The OLED display further includes a thin film transistor disposed in the non-emission area, a first insulation layer overlapping the thin film transistor in the non-emission area, a first storage capacitance electrode disposed in the emission area on the first insulation layer, a second insulation layer disposed to cover the first storage capacitance electrode and the thin film transistor except a portion of the thin film transistor, said portion of the thin film transistor being exposed through the second insulation later. The OLED display further includes an organic protective layer disposed on the second insulation layer, and an anode electrode of the OLED disposed on the second insulation layer, the anode electrode electrically connected to the thin film transistor.

公开(公告)号：US09419063B2

公开(公告)日：2016-08-16

申请号：US14581873

申请日：2014-12-23

申请人： LG Display Co., Ltd.

发明人： Jaeil Kim ,  Hojin Ryu

IPC分类号： H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/32

CPC分类号： H01L27/3258 ,  H01L27/1214 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/323 ,  H01L2251/533

摘要： An organic light emitting diode (OLED) display includes a substrate in which an emission area and a non-emission area are defined, an OLED disposed in the emission area. The OLED display further includes a thin film transistor disposed in the non-emission area, a first insulation layer overlapping the thin film transistor in the non-emission area, a first storage capacitance electrode disposed in the emission area on the first insulation layer, a second insulation layer disposed to cover the first storage capacitance electrode and the thin film transistor except a portion of the thin film transistor, said portion of the thin film transistor being exposed through the second insulation later. The OLED display further includes an organic protective layer disposed on the second insulation layer, and an anode electrode of the OLED disposed on the second insulation layer, the anode electrode electrically connected to the thin film transistor.

摘要翻译： 有机发光二极管（OLED）显示器包括其中限定了发射区域和非发射区域的衬底，设置在发射区域中的OLED。 OLED显示器还包括设置在非发光区域中的薄膜晶体管，与非发光区域中的薄膜晶体管重叠的第一绝缘层，设置在第一绝缘层上的发射区域中的第一存储电容电极， 第二绝缘层设置成覆盖除了薄膜晶体管的一部分之外的第一存储电容电极和薄膜晶体管，所述薄膜晶体管的所述部分稍后通过第二绝缘体暴露。 OLED显示器还包括设置在第二绝缘层上的有机保护层和设置在第二绝缘层上的OLED的阳极电极，电极连接到薄膜晶体管。

公开(公告)号：US20160071916A1

公开(公告)日：2016-03-10

申请号：US14581873

申请日：2014-12-23

申请人： LG Display Co., Ltd.

发明人： Jaeil Kim ,  Hojin Ryu

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

CPC分类号： H01L27/3258 ,  H01L27/1214 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/323 ,  H01L2251/533

摘要： An organic light emitting diode (OLED) display includes a substrate in which an emission area and a non-emission area are defined, an OLED disposed in the emission area. The OLED display further includes a thin film transistor disposed in the non-emission area, a first insulation layer overlapping the thin film transistor in the non-emission area, a first storage capacitance electrode disposed in the emission area on the first insulation layer, a second insulation layer disposed to cover the first storage capacitance electrode and the thin film transistor except a portion of the thin film transistor, said portion of the thin film transistor being exposed through the second insulation later. The OLED display further includes an organic protective layer disposed on the second insulation layer, and an anode electrode of the OLED disposed on the second insulation layer, the anode electrode electrically connected to the thin film transistor.

摘要翻译： 有机发光二极管（OLED）显示器包括其中限定了发射区域和非发射区域的衬底，设置在发射区域中的OLED。 OLED显示器还包括设置在非发光区域中的薄膜晶体管，与非发光区域中的薄膜晶体管重叠的第一绝缘层，设置在第一绝缘层上的发射区域中的第一存储电容电极， 第二绝缘层设置成覆盖除了薄膜晶体管的一部分之外的第一存储电容电极和薄膜晶体管，所述薄膜晶体管的所述部分稍后通过第二绝缘体暴露。 OLED显示器还包括设置在第二绝缘层上的有机保护层和设置在第二绝缘层上的OLED的阳极电极，电极连接到薄膜晶体管。