公开(公告)号：US20250057022A1

公开(公告)日：2025-02-13

申请号：US18663080

申请日：2024-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGWOO KIM ,  JAEHONG KIM ,  SOONRYONG PARK ,  JEONG SEOK LEE

IPC: H10K59/80

Abstract: A window is disclosed that includes a base layer, a first layer disposed on the base layer, a second layer disposed on the first layer, and a third layer disposed on the second layer. Each of the first, second, and third layers include a first compound. When a ratio of an actual volume of a material to a total volume occupied by the material is defined as a packing density and the actual volume is defined by subtracting a void volume from the total volume, each of the first and third layers has a packing density of between about 75% to about 85% of a packing density of the second layer.

公开(公告)号：US20240237492A1

公开(公告)日：2024-07-11

申请号：US18481221

申请日：2023-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEONGSIK CHOI ,  JAEHO LEE ,  CHAEKYEONG LEE ,  SUNGWOO KIM ,  JAEHONG KIM ,  WON-JONG BEAK ,  JONGSEOK JOO

IPC: H10K59/80

CPC classification number: H10K59/873 ,  H10K59/8792

Abstract: A window includes a base layer, a first layer disposed on the base layer, a second layer disposed on the first layer, a third layer disposed on the second layer, and a fourth layer disposed on the third layer. The second layer includes silicon dioxide (SiO2), fused silica, fluorine-doped fused silica, magnesium fluoride (MgF2), calcium fluoride (CaF2), aluminum fluoride (AlF3), yttrium fluoride (YF3), ytterbium fluoride (YbF3), aluminum oxide (Al2O3), and/or magnesium oxide (MgO). The third layer includes iron (Fe), copper (Cu), nickel (Ni), zirconium (Zr), hafnium (Hf), aluminum (Al), silver (Ag), gold (Au), chromium (Cr), tin (Sn), zinc (Zn), indium (In), and/or titanium (Ti).

公开(公告)号：US20240307909A1

公开(公告)日：2024-09-19

申请号：US18393624

申请日：2023-12-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEONGSIK CHOI ,  JAEHONG KIM ,  CHAEKYEONG LEE ,  JONGSEOK JOO ,  SUNGWOO KIM ,  WON-JONG BAEK

IPC: B05B16/40 ,  B05B13/02

CPC classification number: B05B16/40 ,  B05B13/0292 ,  B05B16/80

Abstract: A window deposition apparatus includes a chamber, a seating part disposed in the chamber and on which a window is disposed and in which an open portion that exposes a portion of the window is formed, and a spray part disposed in the chamber and that faces a bottom surface of the seating part. An inner surface of the seating part that defines the open portion includes a first inner surface, an inducing surface that connects the first inner surface and the bottom surface of the seating part to each other, a second inner surface disposed on the first inner surface, and a guide surface that connects the second inner surface and a top surface of the seating part to each other. The first inner surface protrudes inward from the second inner surface.