公开(公告)号：US20230217694A1

公开(公告)日：2023-07-06

申请号：US18087863

申请日：2022-12-23

申请人： LG DISPLAY CO., LTD.

发明人： Ho-Jin KIM ,  Han-Sun PARK ,  Pu-Reum KIM ,  Dong-Wook CHOI

IPC分类号： H10K50/858 ,  H10K50/852

CPC分类号： H01L51/5275 ,  H01L51/5265 ,  H01L27/3213

摘要： The present disclosure is directed to a display apparatus having a high resolution with improved light efficiency. In one aspect, such display apparatus includes a substrate, a light emitting element formed on the substrate and configured to emit light of different colors via a plurality of sub-pixels, and a partial color filter layer formed on a first subset of the plurality of sub-pixels configured to output at least two of the different colors.

公开(公告)号：US20240215409A1

公开(公告)日：2024-06-27

申请号：US18484892

申请日：2023-10-11

申请人： LG Display Co., Ltd.

发明人： Yeon-Suk KANG ,  Pu-Reum KIM

IPC分类号： H10K59/80 ,  H10K59/38

CPC分类号： H10K59/879 ,  H10K59/38 ,  H10K59/8792

摘要： An organic light-emitting diode display device can include a substrate providing with a plurality of sub-pixels. The device includes a light-emitting diode disposed at each of the plurality of sub-pixels over the substrate. The device includes a color filter over the light-emitting diode. The device includes a lens layer over the color filter. The device includes an overcoat layer over the lens layer. A concave portion is provided between adjacent color filters. The lens layer includes a convex lens portion over the color filter and a concave lens portion over the concave portion.

公开(公告)号：US20240260328A1

公开(公告)日：2024-08-01

申请号：US18513708

申请日：2023-11-20

申请人： LG Display Co., Ltd.

发明人： Pu-Reum KIM

IPC分类号： H10K59/122 ,  H10K59/35

CPC分类号： H10K59/122 ,  H10K59/353

摘要： An organic light emitting diode display device includes a substrate having first, second and third subpixels; a first electrode in each of the first, second and third subpixels on the substrate; a first bank layer on the first electrode, the first bank layer having a first trench along a first direction; a second bank layer on the first bank layer, the second bank layer having a second trench along a second direction crossing the first direction; an emitting layer on the first electrode and the first and second bank layers; and a second electrode on the emitting layer.

公开(公告)号：US20240224692A1

公开(公告)日：2024-07-04

申请号：US18383756

申请日：2023-10-25

申请人： LG Display Co., Ltd.

发明人： Pu-Reum KIM ,  Yeon-Suk KANG

IPC分类号： H10K59/38 ,  H10K59/35 ,  H10K59/80

CPC分类号： H10K59/38 ,  H10K59/353 ,  H10K59/878 ,  H10K59/879 ,  H10K59/8792

摘要： An organic light emitting diode display device can include first, second and third subpixels disposed on a substrate; first, second and third light emitting diodes disposed in the first, second and third subpixels, respectively; a black matrix disposed in boarder regions of the second subpixel and the third subpixel. Also, a first color filter is disposed in the first subpixel and overlapping with the first light emitting diode; and a transparent layer is disposed in at least one of the second and third subpixels between portions of the black matrix.

公开(公告)号：US20230209898A1

公开(公告)日：2023-06-29

申请号：US17977409

申请日：2022-10-31

申请人： LG DISPLAY CO., LTD.

发明人： Ho-Jin KIM ,  Han-Sun PARK ,  Pu-Reum KIM

IPC分类号： H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC分类号： H01L27/3262 ,  H01L27/322 ,  H01L51/5271 ,  H01L51/5253 ,  H01L27/1214 ,  H01L27/3211

摘要： A display apparatus includes a substrate including a plurality of sub-pixels; a transistor formed in each of the plurality of sub-pixels; an organic light emitting element formed in each of the plurality of sub-pixels; an encapsulation layer formed on the organic light emitting element; a reflective member disposed in a boundary region between the plurality of sub-pixels and formed inside the encapsulation layer; and a color filter layer disposed on the encapsulation layer.