公开(公告)号：US20190146130A1

公开(公告)日：2019-05-16

申请号：US16189448

申请日：2018-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Ae Kwak ,  Min Uk Kim ,  Jun Ho Song ,  Young Je Cho

IPC: G02B5/20 ,  G02B5/30 ,  G02B1/00

Abstract: A reflective display and method of manufacturing reflective display device, the reflective display device including a first substrate, a polarization layer disposed on the first substrate and including a plurality of wire patterns, and a photonic crystal unit including a plurality of nanopatterns arranged over the first substrate at predetermined pitches. As a result, a reflective display device may provide an excellent contrast ratio and an excellent color reproducibility.

公开(公告)号：US10048530B1

公开(公告)日：2018-08-14

申请号：US15871551

申请日：2018-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Min Uk Kim ,  Eun Ae Kwak ,  Sung Man Kim ,  Jun Ho Song

IPC: G02F1/1335

Abstract: A display device may include: a substrate; a transparent partition wall disposed on the substrate, the transparent partition configured to define a plurality of openings; a light-shielding member disposed on a top surface and side surfaces of the transparent partition wall, the light-shielding member including a negative photosensitive organic material; and a first color conversion pattern disposed in at least on of the plurality of openings, the first color conversion pattern including a quantum dot material or a fluorescent material.