公开(公告)号：US20220109123A1

公开(公告)日：2022-04-07

申请号：US17445672

申请日：2021-08-23

申请人： Samsung Display Co., Ltd.

发明人： JEAHEON AHN ,  JAE CHEOL PARK ,  KEUNCHAN OH ,  JANGSOO KIM ,  JEONGKI KIM

IPC分类号： H01L51/52 ,  H01L27/32

摘要： A display device according to an embodiment may include a first substrate including an array of pixels, a second substrate coupled to the first substrate, and a sealing member between the first substrate and the second substrate. The second substrate may include a base substrate including a display area overlapping the array of pixels and a peripheral area around the display area; a first compensation structure in the peripheral area, on the base substrate, at least partially overlapping the sealing member, and including an organic material; a second compensation structure in the peripheral area, on the base substrate, spaced apart from the first compensation structure, at least partially overlapping the sealing member, and including the same material as that of the first compensation structure, and a first capping layer covering the first and second compensation structures and including an inorganic material.

公开(公告)号：US20220208859A1

公开(公告)日：2022-06-30

申请号：US17475792

申请日：2021-09-15

申请人： Samsung Display Co., Ltd.

发明人： SEOK-JOON HONG ,  JANG-IL KIM ,  JEAHEON AHN ,  MYOUNGJONG LEE ,  SEONGYEON LEE ,  SI-WAN JEON

IPC分类号： H01L27/32

摘要： A color conversion substrate includes: a bank defining a first opening area and a second opening area; a conversion part disposed in the first opening area and including a color conversion particle; and a partition wall disposed in the second opening area and dividing the second opening area into a plurality of sub-opening areas.

公开(公告)号：US20220005875A1

公开(公告)日：2022-01-06

申请号：US17230925

申请日：2021-04-14

申请人： Samsung Display Co., Ltd.

发明人： JEAHEON AHN ,  JANGSOO KIM ,  JAE CHEOL PARK

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

摘要： A display device may include a first transistor, a second transistor, a first electrode, a second electrode, a first optical filter, and a second optical filter. No intervening transistor may be positioned between the first transistor and the second transistor. The first electrode may be electrically connected to the first transistor. The second electrode may be electrically connected to the second transistor. The first optical filter may overlap the first electrode and may have a first circular perimeter in a plan view of the display device. The second optical filter may overlap the second electrode, may have a polygonal perimeter in the plan view of the display device, and may be spaced from the first optical filter.

公开(公告)号：US20210376020A1

公开(公告)日：2021-12-02

申请号：US17168229

申请日：2021-02-05

申请人： Samsung Display Co., Ltd.

发明人： JEAHEON AHN ,  JANGSOO KIM ,  KYOUNGHAE MIN ,  SEOK-JOON HONG

IPC分类号： H01L27/32 ,  H01L51/56

摘要： A display panel includes an upper display substrate including a first pixel area, a second pixel area, a third pixel area, and a light blocking area surrounding the first, second, and third pixel areas and a lower display substrate including a light emitting element. The upper display substrate includes a base substrate, a first bank overlapping the light blocking area and disposed on the base substrate, a second bank overlapping the light blocking area and disposed on the base substrate, a bridge bank disposed on the base substrate between the first bank and the second bank, and an organic material pattern whose at least a portion is disposed on the bridge bank. The display panel has improved reliability.