公开(公告)号：US20240389438A1

公开(公告)日：2024-11-21

申请号：US18666575

申请日：2024-05-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUYOUNG YOON ,  JAEWOO IM ,  MYUNG-SEOK KWON ,  DAHYE KIM ,  SANGWON LEE

IPC: H10K59/80 ,  G02B1/11 ,  G02B1/18

Abstract: A window includes a base layer, a first layer having a first refractive index, a second layer having a second refractive index, and a third layer having a third refractive index. In the window, the first refractive index is within a range of about 1.7 to about 1.9, and when the first refractive index is within a range of about 1.7 to about 1.8, the second refractive index is within a range of about 2.0 to about 2.4, and when the first refractive index is greater than about 1.8 and at most about 1.9, the second refractive index is in a range satisfied by the expression: 2.0≤n2≤(−3×n1)+7.8 where, n1 is the first refractive index, and n2 is the second refractive index.

公开(公告)号：US20240081132A1

公开(公告)日：2024-03-07

申请号：US18200963

申请日：2023-05-23

Applicant: Samsung Display Co., LTD.

Inventor： BYOUNG DAE YE ,  SU-HYOUNG KANG ,  MYUNG-SEOK KWON ,  JAE SUL AN ,  JUYOUNG YOON ,  JAEWOO IM

IPC: H10K59/80 ,  G02B1/14

CPC classification number: H10K59/879 ,  G02B1/14 ,  H10K2102/311

Abstract: A window includes a window base layer, a high refractive layer disposed on the window base layer, a low refractive layer including hollow silica particles and disposed on the high refractive layer, and a primer coating layer disposed on the low refractive layer. Each of the low refractive layer and the primer coating layer has a refractive index in a range of about 1.4 to about 1.46. The low refractive layer has a thickness in a range of about 50 nm to about 80 nm.