公开(公告)号：US20200292748A1

公开(公告)日：2020-09-17

申请号：US16798821

申请日：2020-02-24

申请人： Samsung Display Co., Ltd.

发明人： JINHO PARK ,  Seong-Yong HWANG ,  Hansol KANG ,  Juyoun SON ,  JAE SUL AN

IPC分类号： F21V8/00

摘要： A backlight unit includes a display panel, a light guide plate beneath the display panel, a light source spaced apart from the light guide plate in a first direction, a plurality of first optical patterns beneath the light guide plate while extending in the first direction and being arranged in a second direction intersecting the first direction, and a plurality of second optical patterns beneath the plurality of first optical patterns. Each of the plurality of first optical patterns has a quadrangle shape when viewed in the first direction.

公开(公告)号：US20240296812A1

公开(公告)日：2024-09-05

申请号：US18442108

申请日：2024-02-15

申请人： Samsung Display Co., Ltd.

发明人： JONGHWAN CHO ,  MYUNG-SEOK KWON ,  HYUK-HWAN KIM ,  SUJIN SUNG ,  JAE SUL AN ,  SANGWON LEE

IPC分类号： G09G5/00

CPC分类号： G09G5/00 ,  G09G2300/04

摘要： Provided are a window and a display device including the window. The window may include a base layer having a refractive index of about of 1.6 to about 2.0, a first layer on an upper side of the base layer and having a refractive index lower than that of the base layer, a second layer on an upper side of the first layer, a middle adhesive layer between the first layer and the second layer, and a print layer on a lower side of the base layer.

公开(公告)号：US20240301240A1

公开(公告)日：2024-09-12

申请号：US18531689

申请日：2023-12-07

申请人： Samsung Display Co., Ltd.

发明人： JONGHWAN CHO ,  HYUK-HWAN KIM ,  JAE SUL AN ,  SANGWON LEE

IPC分类号： C09D183/08

CPC分类号： C09D183/08

摘要： A window including a base layer and a protective layer disposed on the base is presented. The protective layer includes a first fluorine-containing compound represented by Formula 1 below, wherein each of R1, R2, R3, R4, R5, R6, R7 and R8 is independently —(CH2)a—CF3, —(CF2)b—CF3, or a polymerizable reactive group, at least one of R1, R2, R3, R4, R5, R6, R7 and R8 is a polymerizable reactive group, at least one other is —(CH2)a—CF3, or —(CF2)b—CF3, a is an integer of 1 to 30, and b is an integer of 0 to 30. The protective layer also includes a second fluorine-containing compound includes at least one of a (meth)acrylate group, a vinyl group, an epoxy group, or an oxetanyl group.

公开(公告)号：US20210072597A1

公开(公告)日：2021-03-11

申请号：US16903321

申请日：2020-06-16

申请人： Samsung Display Co., LTD.

发明人： JAE SUL AN ,  Juyoun Son ,  Dohun Kim

IPC分类号： G02F1/13357 ,  G02F1/1335 ,  G02F1/1333

摘要： A display device includes: a first member including a light emitting unit to emit light; a second member disposed on the first member; and a display panel disposed on the second member. The second member includes: a base substrate; a fiber diffusion layer disposed on the base substrate and including a nonwoven fabric; and a filter layer disposed under the base substrate and facing the first member, the filter layer having a reflectance and a transmittance, which vary depending on an incident angle of light of a specific wavelength. The base substrate has a thermal expansion coefficient lower than thermal expansion coefficients of the fiber diffusion layer and the filter layer.

公开(公告)号：US20240081132A1

公开(公告)日：2024-03-07

申请号：US18200963

申请日：2023-05-23

申请人： Samsung Display Co., LTD.

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

IPC分类号： H10K59/80 ,  G02B1/14

CPC分类号： H10K59/879 ,  G02B1/14 ,  H10K2102/311

摘要： 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.

公开(公告)号：US20210080781A1

公开(公告)日：2021-03-18

申请号：US16905803

申请日：2020-06-18

申请人： Samsung Display Co., Ltd.

发明人： Juyoun SON ,  Dohun KIM ,  Jieun NAM ,  JAE SUL AN ,  Kise LEE ,  Young-keun LEE

IPC分类号： G02F1/1335

摘要： Disclosed are display devices and methods of fabricating the same. The display device comprises a display panel, an optical layer on the display panel, and a backlight unit that is below the display panel and provides the display panel with light. The optical layer includes a plurality of optical fiber segments, and an air layer between the optical fiber segments. The light generated from the backlight unit is provided to the optical fiber segments through the display panel, and the light is diffused by the optical fiber segments and an air layer dispersed among the optical fiber segments.