公开(公告)号：US09766384B2

公开(公告)日：2017-09-19

申请号：US14962797

申请日：2015-12-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Koh Kamada ,  Tsuyoshi Ohyama ,  Eun Sung Lee ,  Hyunseok Choi ,  Seunghyun Lee

IPC: H01L29/04 ,  G02B5/30 ,  H01L51/52 ,  H01L27/32

CPC classification number: G02B5/3083 ,  G02B5/3016 ,  H01L27/3232 ,  H01L51/5281

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals oriented in a direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view, tilt angles of the liquid crystals are gradually larger from the first side to the second side, a maximum tilt angle of the liquid crystals with respect to the surface of the liquid crystal layer is from about 15° to about 80°, and in-plane retardation (Re) of the liquid crystal layer for incident light of a 450 nm wavelength and a 550 nm wavelength satisfies a Relationship 1.

公开(公告)号：US10082700B2

公开(公告)日：2018-09-25

申请号：US14757849

申请日：2015-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tsuyoshi Ohyama ,  Koh Kamada ,  Eun Sung Lee

IPC: G02F1/13363 ,  G02B1/11 ,  G02B5/30 ,  H01L51/52 ,  G02F1/1335

CPC classification number: G02F1/13363 ,  G02B1/11 ,  G02B5/3016 ,  G02F1/133528 ,  G02F1/133634 ,  H01L51/5281

Abstract: An antireflection film includes a polarizer, a first phase delay layer, and a second phase delay layer, where at least one of the first phase delay layer and the second phase delay layer includes a liquid crystal layer, and the liquid crystal layer includes liquid crystals oriented in a direction tilting obliquely with respect to a surface thereof.

公开(公告)号：US10551537B2

公开(公告)日：2020-02-04

申请号：US14802388

申请日：2015-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Eun Sung Lee ,  Sang Ho Park ,  Koh Kamada ,  Tsuyoshi Ohyama ,  Seungbum Chun

IPC: C09K19/56 ,  G02B5/30 ,  C09K19/20 ,  G02F1/13363 ,  G02F1/1335 ,  C08L83/04 ,  C08L83/10 ,  C08L83/06 ,  C08G77/44 ,  C08G77/04 ,  C08G77/18 ,  C08G77/42 ,  C08G77/14

Abstract: A composition for an optical film including a liquid crystal and a polysiloxane represented by Chemical Formula 1 wherein in Chemical Formula 1, R1 to R5, L1 to L3, X, Y, Z, T1, T2, a, b, c, and d are the same as described in the detailed description.

公开(公告)号：US09583543B2

公开(公告)日：2017-02-28

申请号：US14726159

申请日：2015-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Koh Kamada ,  Tsuyoshi Ohyama ,  Eun Sung Lee

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32 ,  G02B5/30 ,  H01L51/52 ,  G02F1/13363

CPC classification number: H01L27/3232 ,  G02B5/3016 ,  G02B5/3083 ,  G02F2001/133638 ,  H01L51/5281

Abstract: An organic light emitting device includes an anti-reflection film including a polarizer and a compensation film positioned on the polarizer and including a liquid crystal layer which includes liquid crystals having oriented direction tilting obliquely with respect to a surface of the liquid crystal layer extending in a horizontal direction in a cross sectional view.

Abstract translation: 一种有机发光器件包括具有偏振片的防反射膜和位于偏振片上的补偿膜，并且包括液晶层，该液晶层包括相对于液晶层的表面倾斜倾斜的取向方向的液晶 水平方向。

公开(公告)号：US10175404B2

公开(公告)日：2019-01-08

申请号：US15189631

申请日：2016-06-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tsuyoshi Ohyama ,  Kitae Park ,  Hyunseok Choi ,  Koh Kamada

IPC: G02B5/30 ,  G02F1/13363 ,  H01L27/32

Abstract: An optical film includes a first compensation film and a second compensation film having a retardation for incident light different from the first compensation film, wherein the first compensation film includes a first liquid crystal layer including liquid crystals which are obliquely tilted relative to a surface of the first compensation film, and the second compensation film has a refractive index satisfying Relationship Equation 1 and Relationship Equation 2. nz2>nx2  Relationship Equation 1 nz2>ny2  Relationship Equation 2