公开(公告)号：US20170176829A1

公开(公告)日：2017-06-22

申请号：US15227266

申请日：2016-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Ocksoo Son ,  Sungin Ro ,  Seunghyun Park ,  Youngjin Park ,  Jaehak Lee

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display apparatus includes data lines extending in a first direction, gate lines extending in a second direction crossing the first direction, and pixels respectively connected to the data lines and the gate lines, each of the pixels including a liquid crystal layer, in which the first direction is parallel to an initial orientation direction of the liquid crystal layer.

公开(公告)号：US10345669B2

公开(公告)日：2019-07-09

申请号：US15252268

申请日：2016-08-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungin Ro ,  Sungjin Kim ,  Seunghyun Park ,  Ocksoo Son ,  Junho Song

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  H01L29/786 ,  H01L27/12 ,  G02F1/1368

Abstract: A display device includes a first substrate, a thin film transistor on the first substrate, a passivation layer on the thin film transistor, a reflective layer on the passivation layer, a color filter on the reflective layer, the reflective layer having a substantially same shape as that of the color filter in a plan view, a first insulating layer on the color filter, a pixel electrode on the first insulating layer, a second substrate opposing the first substrate, and a liquid crystal layer between the first substrate and the second substrate.

公开(公告)号：US09804431B2

公开(公告)日：2017-10-31

申请号：US15373716

申请日：2016-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun Park ,  Sungin Ro ,  Junho Song ,  Seah Kwon ,  Sungjin Kim ,  Youngjin Park ,  Ocksoo Son ,  Yeogeon Yoon ,  Jaehak Lee

IPC: C08F2/48 ,  G02F1/1335 ,  G02B5/02

CPC classification number: G02F1/133504 ,  G02B5/0236 ,  G02B5/0257 ,  G02B5/0268 ,  G02B5/0278 ,  G02F1/133553 ,  G02F2001/133562 ,  G02F2203/03

Abstract: An optical film includes: a light-transmissive matrix having a plate shape; a plurality of first rods having a refractive index different from a refractive index of the light-transmissive matrix and disposed at a first inclination angle in the light-transmissive matrix; and a plurality of second rods having a refractive index different from the refractive index of the light-transmissive matrix and disposed at a second inclination angle in the light-transmissive matrix. The first inclination angle is different from the second inclination angle.

公开(公告)号：US10437105B2

公开(公告)日：2019-10-08

申请号：US15454150

申请日：2017-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ocksoo Son ,  Sungin Ro ,  Youngjin Park ,  Junho Song ,  Jaehak Lee

IPC: G02F1/13363 ,  G02F1/1335

Abstract: An optical film includes a negative C-plate, a light diffusion layer on the negative C-plate, and a polarizer on the negative C-plate where the polarizer includes a linear polarizer and a retardation plate on the linear polarizer, the light diffusion layer includes a first light-transmissive base and a plurality of first rods that have a different refractive index from that of the first light-transmissive base and are aligned at a first inclination angle within the first light-transmissive base, and the negative C-plate has an x-axis refractive index Nx, a y-axis refractive index Ny, and a z-axis refractive index Nz, where “Nx>Nz” and “Ny>Nz.”

公开(公告)号：US10054817B2

公开(公告)日：2018-08-21

申请号：US15281742

申请日：2016-09-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungin Ro ,  Sungjin Kim ,  Seunghyun Park ,  Ocksoo Son ,  Jaehak Lee

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/133 ,  G02F1/1343

CPC classification number: G02F1/133553 ,  G02F1/13318 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123

Abstract: A reflective display device includes: first and second substrates opposing one another; a liquid crystal layer between the first and second substrates; a gate line on the first substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer and intersecting the gate line; a thin film transistor connected to the gate line and the data line; a first passivation layer on the data line and the thin film transistor; a reflective electrode on the first passivation layer; a second passivation layer on the reflective electrode; a pixel electrode on the second passivation layer; a common electrode on the second substrate; and a matrix electrode on at least one of the first and second substrates. The matrix electrode defines a pixel area.