公开(公告)号：US11131878B2

公开(公告)日：2021-09-28

申请号：US16032773

申请日：2018-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: G02F1/1333 ,  G02F1/1335 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes: a display panel including a plurality of display elements; a window member disposed on the display panel; and a plurality of first light conversion members that convert the path of light emitted from the display elements and whose cross sections are about 450 nm to about 950 nm in diameter, wherein the first light conversion members directly contact a surface of the window member.

公开(公告)号：US20200241362A1

公开(公告)日：2020-07-30

申请号：US16724697

申请日：2019-12-23

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Kaeun Kim ,  Taemin Kim ,  Kawon Pak ,  Duckjong Suh ,  Bongsung Seo ,  Jaejin Lyu ,  Shulgee Lee

IPC: G02F1/1335

Abstract: A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer. The protection layer includes a resin composition including a first repeating unit represented by Formula 1:

公开(公告)号：US10558087B2

公开(公告)日：2020-02-11

申请号：US15601163

申请日：2017-05-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Lim ,  Duck Jong Suh ,  Gi Hoon Yang ,  Suk-Kung Chei ,  Min-Joo Han

IPC: G02F1/133 ,  G02F1/1337 ,  C09K19/56 ,  G02F1/1343

Abstract: The present invention provides a liquid crystal display including: a first substrate; a second substrate configured to be separated from and overlap the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate and including liquid crystal molecules; a first polymer layer disposed between the first substrate and the liquid crystal layer; a second polymer layer disposed between the second substrate and the liquid crystal layer; and a plurality of protrusions disposed in at least one of a first position between the first polymer layer and the liquid crystal layer and a second position between the second polymer layer and the liquid crystal layer, in which the protrusions include polymers of reactive mesogens, and the first polymer layer and the second polymer layer include a polymer of a compound represented by Chemical Formula 1.

公开(公告)号：US10338436B2

公开(公告)日：2019-07-02

申请号：US15496063

申请日：2017-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Jiphyo Hong

IPC: G02F1/1337 ,  C09K19/56 ,  C09K19/20 ,  C09K19/34 ,  G02F1/1335 ,  C09K19/04 ,  C09K19/12 ,  C09K19/30

Abstract: Provided are a curved liquid crystal display device and a method of manufacturing thereof. The curved liquid crystal display device includes a bent first substrate, a second substrate which is disposed to opposite to the first substrate and bent, a liquid crystal layer disposed between the first substrate and the second substrate, a first alignment inducing layer disposed between the first substrate and the liquid crystal layer, and a second alignment inducing layer disposed between the second substrate and the liquid crystal layer. One of the first alignment inducing layer and the second alignment inducing layer includes a polymerized reactive mesogen, and the remaining alignment inducing layer includes a polyimide. Display quality of the device may be improved.

公开(公告)号：US10041001B2

公开(公告)日：2018-08-07

申请号：US15204290

申请日：2016-07-07

Applicant: Samsung Display Co. Ltd.

Inventor： Ho Lim ,  Hyun Ku Ahn ,  Jae Jin Lyu

IPC: G02F1/1333 ,  C09K19/56 ,  C09K19/32 ,  C09K19/34 ,  C09K19/40 ,  C09K19/04

Abstract: A liquid crystal composition including: a liquid crystal compound and a liquid crystal aligning agent containing at least one compound represented by Formula 1: wherein in the Formula 1, X—*, *-L1-*, *-L2-*, *-L3-*, *—C—*, *—R—*, Y—*, n1, n2, and m is the same as defined in the specification.

公开(公告)号：US09983442B2

公开(公告)日：2018-05-29

申请号：US15059876

申请日：2016-03-03

Applicant: Samsung Display Co., Ltd

Inventor： Ho Lim

IPC: C09K19/56 ,  G02F1/1337 ,  C09K19/38 ,  C09K19/34 ,  C09K19/04

CPC classification number: G02F1/133711 ,  C09K19/3477 ,  C09K19/3838 ,  C09K19/56 ,  C09K2019/0448 ,  C09K2019/3408 ,  G02F1/133707 ,  G02F1/133788 ,  G02F2001/133738

Abstract: A liquid crystal display is provided. The liquid crystal display includes a first substrate; a second substrate facing the first substrate; an alignment layer disposed on at least one of the first substrate and the second substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a reactive mesogen included in the liquid crystal layer and represented by Chemical Formula 1.

公开(公告)号：US09823514B2

公开(公告)日：2017-11-21

申请号：US15072985

申请日：2016-03-17

Applicant: Samsung Display Co. Ltd.

Inventor： Ho Lim ,  Sung Yi Kim ,  Duck Jong Suh ,  Hyun Ku Ahn ,  Gi Hoon Yang

IPC: C09K19/00 ,  G02F1/1337 ,  G02F1/1341 ,  C09K19/56

CPC classification number: G02F1/133711 ,  C09K19/56 ,  G02F1/133788 ,  G02F1/1341 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/1005

Abstract: A liquid crystal display includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a first liquid crystal alignment layer disposed between the liquid crystal layer and the first substrate, and a second liquid crystal alignment layer disposed between the liquid crystal layer and the second substrate, wherein at least one of the first liquid crystal alignment layer and the second liquid crystal alignment layer includes a reactive mesogen.

公开(公告)号：US09746738B1

公开(公告)日：2017-08-29

申请号：US15206515

申请日：2016-07-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim ,  Sung Yi Kim ,  Hyun Ku Ahn ,  Gi Hoon Yang ,  Suk Kung Chei ,  Ji Phyo Hong

IPC: G02F1/1343 ,  G02F1/137 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/133711 ,  G02F2001/134372

Abstract: A liquid crystal display device including: a first substrate including a first base substrate, a first field-generating electrode disposed on the first base substrate, and a second field-generating electrode disposed on the first field-generating electrode; a second substrate facing the first base substrate and disposed spaced apart from the first substrate; a liquid crystal layer including liquid crystals, in which an electric field is formed by the first field-generating electrode and the second field-generating electrode, being disposed between the first substrate and the second substrate and contacting the second field-generating electrode; and a plurality of first projections disposed between the second field-generating electrode and the liquid crystal layer.

公开(公告)号：US09567527B2

公开(公告)日：2017-02-14

申请号：US14644536

申请日：2015-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Lim

IPC: C09K19/00 ,  C09K19/56 ,  G02F1/1337 ,  G02F1/1333

CPC classification number: C09K19/56 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133397 ,  G02F2001/133726 ,  G02F2001/133742 ,  Y10T428/10 ,  Y10T428/1005

Abstract: The present invention provides an alignment layer including a backbone including a polyolefin-based compound, and a plurality of side chains including a vertical functional group and a reactive mesogen (RM) and connected to the backbone, the backbone and the plurality of side chains include a compound represented by the following Chemical Formula 1, and a liquid crystal display including the alignment layer. According to the present invention, the alignment layer may have improved mechanical properties and afterimage by including a polyolefin-based compound as a backbone. Wherein X, Y, Z, Ak, Ar, Ra, and a, b, c, d and e are defined as in the specification.

Abstract translation: 其中X，Y，Z，Ak，Ar，Ra和a，b，c，d和e如说明书中所定义。