公开(公告)号：US09348066B2

公开(公告)日：2016-05-24

申请号：US14200914

申请日：2014-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Oh ,  Hyun-min Kim ,  Young-hyun Ju ,  Seung-man Choi ,  You-min Shin ,  Hong-shik Shim ,  Chul-ho Jeong ,  Eun-young Cho

IPC: H01L51/52 ,  G02B5/02 ,  G02B3/00

CPC classification number: G02B5/0242 ,  G02B3/005 ,  G02B5/0268 ,  H01L51/5265 ,  H01L51/5275 ,  Y10T156/1039

Abstract: Provided are a color display film and a method for manufacturing the same, and a display apparatus. The color display film includes a base material layer, a high-refractive resin layer on which an optical pattern is formed, and a low-refractive light diffusion layer including a light diffuser in a stacked configuration. The optical pattern is formed in one surface of the high-refractive resin layer facing the low-refractive light diffusion layer. The method of manufacturing a color display film includes forming a high-refractive resin layer by coating a high-refractive transparent resin on one surface of a base material layer and forming an imprinted optical pattern on the coated high-refractive transparent resin, forming a low-refractive light diffusion layer by dispersing a light diffuser into a low-refractive transparent resin, and bonding one surface of the low-refractive light diffusion layer on a surface on which the optical pattern is formed.

Abstract translation: 提供一种彩色显示膜及其制造方法以及显示装置。 彩色显示膜包括基材层，其上形成有光学图案的高折射率树脂层和包括堆叠构型的光漫射体的低折射光漫射层。 光学图案形成在面向低折射光漫射层的高折射率树脂层的一个表面中。 制造彩色显示膜的方法包括通过在基材层的一个表面上涂覆高折射透明树脂并在涂覆的高折射率透明树脂上形成印记的光学图案来形成高折射率树脂层，形成低 通过将光漫射体分散在低折射透明树脂中，并将低折射光漫射层的一个表面粘合在其上形成有光学图案的表面上而形成的折射光漫射层。

公开(公告)号：US09625624B2

公开(公告)日：2017-04-18

申请号：US14291955

申请日：2014-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Oh ,  Hyun-min Kim ,  Young-hyun Ju ,  Seung-man Choi ,  You-min Shin ,  Hong-shik Shim ,  Chul-ho Jeong ,  Eun-young Cho

IPC: G02B5/02 ,  H01L51/52 ,  G02B3/00 ,  B29D11/00

CPC classification number: G02B5/0242 ,  B29D11/00278 ,  B29D11/00788 ,  G02B3/0037 ,  G02B3/005

Abstract: Provided is a color improving film comprising a base layer, a high refractive light diffusion layer including an organic light diffuser on the base layer, a high refractive resin layer on the high refractive light diffusion layer, and a low refractive resin layer in which a lenticular lens pattern is formed on the high refractive resin layer, wherein the organic light diffuser comprises particles coated with a black pigment and non-coated particles, and wherein the lenticular lens pattern is formed on a surface of the low refractive resin layer facing the high refractive resin layer. According to the color improving film, a change in color sensitivity according to an angle of view is small, an external light reflectivity is low, and a light transmittivity and a light diffusibility are substantially improved. Also, the method of preparing the color improving film has excellent processiblity and economic efficiency.

公开(公告)号：US09219250B2

公开(公告)日：2015-12-22

申请号：US14295594

申请日：2014-06-04

Applicant: Samsung Electronics Co., Ltd. ,  CHEIL INDUSTRIES INC.

Inventor： Chul-ho Jeong ,  Eun-young Cho ,  Hyun-min Kim ,  You-min Shin ,  Hong-shik Shim ,  Young Oh

IPC: H01L51/52 ,  H01L27/32 ,  G02B5/02

CPC classification number: H01L51/5265 ,  G02B5/0215 ,  G02B5/0278 ,  H01L27/3211 ,  H01L51/5275 ,  H01L51/5281 ,  Y10T428/24612

Abstract: An optical film includes: a high refractive index pattern layer including a material having a refractive index greater than 1 and having a first surface and a second surface which face each other, where a plurality of grooves is defined in the first surface, and each of the plurality of grooves is defined by a curved surface portion of the first surface of the high refractive index pattern and has a depth greater than a width thereof; and a low refractive index pattern layer including a plurality of protruding patterns disposed in the plurality of grooves, having a refractive index less than the refractive index of the high refractive index pattern layer, and including a plurality of layers having different refractive indices from each other.

Abstract translation: 光学膜包括：高折射率图案层，其包括具有大于1的折射率的材料，并且具有彼此面对的第一表面和第二表面，其中在第一表面中限定多个凹槽， 多个凹槽由高折射率图案的第一表面的曲面部分限定，并且具有大于其宽度的深度; 以及低折射率图案层，包括设置在所述多个凹槽中的多个突出图案，折射率小于所述高折射率图案层的折射率，并且包括彼此具有不同折射率的多个层 。

公开(公告)号：US09575217B2

公开(公告)日：2017-02-21

申请号：US14803795

申请日：2015-07-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-shik Shim ,  Eun-young Cho ,  Hyun-min Kim ,  You-min Shin ,  Young Oh ,  Chul-ho Jeong

IPC: H01L51/00 ,  G02B1/111 ,  G02B1/11 ,  H01L51/52 ,  G02B5/02 ,  G02B1/10 ,  G02B5/30 ,  G02B3/00 ,  G02B5/20 ,  H01L27/32

CPC classification number: G02B1/111 ,  G02B1/10 ,  G02B1/11 ,  G02B3/0037 ,  G02B5/0215 ,  G02B5/201 ,  G02B5/305 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/5246 ,  H01L51/5265 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5275 ,  H01L51/5281 ,  H01L51/5293

Abstract: Optical films, and organic light-emitting display devices employing the same, include a high refractive index pattern layer including a lens pattern region and a non-pattern region alternately formed, wherein the lens pattern region includes a plurality of grooves each having a depth larger than a width thereof, and the non-pattern region has no pattern; and a low refractive index pattern layer formed of a material having a refractive index smaller than a refractive index of the high refractive index pattern layer, wherein the low refractive index pattern includes a plurality of filling portions filling the plurality of grooves.

Abstract translation: 光学膜和使用该光学膜的有机发光显示装置包括高折射率图案层，其包括交替形成的透镜图案区域和非图案区域，其中透镜图案区域包括多个凹槽，每个凹槽具有较大的深度 并且非图案区域不具有图案; 以及由折射率小于高折射率图案层的折射率的材料形成的低折射率图案层，其中低折射率图案包括填充多个凹槽的多个填充部分。

公开(公告)号：US09507060B2

公开(公告)日：2016-11-29

申请号：US14846319

申请日：2015-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-shik Shim ,  Eun-young Cho ,  Hyun-min Kim ,  You-min Shin ,  Young Oh ,  Chul-ho Jeong ,  Eui-soo Kim

IPC: H01L35/24 ,  G02B5/02 ,  H01L27/32 ,  H01L51/52 ,  G02B27/28

CPC classification number: G02B5/0247 ,  G02B5/0215 ,  G02B5/0263 ,  G02B5/0278 ,  G02B27/286 ,  H01L27/3206 ,  H01L27/3211 ,  H01L51/5265 ,  H01L51/5268 ,  H01L51/5275 ,  H01L51/5281

Abstract: Optical films, and organic-light-emitting display apparatuses, include a high refractive index pattern layer including a first surface and a second surface facing each other. The first surface includes a pattern having grooves. The grooves each have a curved surface and a depth greater than a width. The high refractive index pattern layer is formed of a material having a refractive index greater than 1. Further included is a low refractive index pattern layer formed of a material having a refractive index smaller than that of the material constituting the high refractive index pattern layer. The low refractive index pattern layer includes a filling material for filling grooves. A tilt angle, θ, of each groove satisfies the following condition, 15°≦θ≦75°.

Abstract translation: 光学膜和有机发光显示装置包括包括第一表面和彼此面对的第二表面的高折射率图案层。 第一表面包括具有槽的图案。 凹槽各自具有弯曲表面和大于宽度的深度。 高折射率图案层由折射率大于1的材料形成。还包括由折射率小于构成高折射率图案层的材料的折射率的材料形成的低折射率图案层。 低折射率图案层包括用于填充凹槽的填充材料。 各槽的倾斜角度θ满足以下条件，15°≤θ≤75°。

公开(公告)号：US09507059B2

公开(公告)日：2016-11-29

申请号：US14846231

申请日：2015-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-shik Shim ,  Eun-young Cho ,  You-min Shin ,  Eui-soo Kim ,  Chul-ho Jeong ,  Young Oh ,  Hyun-min Kim

IPC: H01L29/12 ,  G02B5/02 ,  G02B5/30 ,  G02B5/18 ,  G02B27/28 ,  H01L51/52 ,  H01L27/32

CPC classification number: G02B5/0247 ,  G02B5/0242 ,  G02B5/0263 ,  G02B5/0278 ,  G02B5/1871 ,  G02B5/3025 ,  G02B27/286 ,  H01L27/3211 ,  H01L27/322 ,  H01L51/5265 ,  H01L51/5268 ,  H01L51/5275 ,  H01L51/5281 ,  H01L51/5284

Abstract: Optical films, and organic light-emitting display apparatuses employing the same, include a high refractive index pattern layer including a first surface and a second surface facing each other, wherein the first surface includes a pattern having a plurality of grooves. The plurality of grooves each have a curved surface and a depth greater than a width thereof. The high refractive index pattern layer is formed of a material having a refractive index greater than 1. The optical films, and the organic light-emitting display apparatuses, further include a low refractive index pattern layer formed of a material having a refractive index smaller than the refractive index of the material constituting the high refractive index pattern layer. The low refractive index pattern layer includes a filling material for filling the plurality of grooves.