公开(公告)号：US20190310522A1

公开(公告)日：2019-10-10

申请号：US16161006

申请日：2018-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Jin CHU ,  Yeo Geon YOON ,  Won Tae KIM ,  Hoon KIM ,  Hee Keun LEE

IPC: G02F1/1335

Abstract: A color conversion substrate for displaying a first color, a second color, and a third color may include a base substrate, a first light-blocker, a second light-blocker, a pattern layer, a first color converter, and a second color converter. The first light-blocker contacts a surface of the base substrate and may block first light of the third color. The second light-blocker contacts the surface of the base substrate and may block second light of the third color. The pattern layer is disposed on the first light-blocker and the second light-blocker and includes an optical pattern that includes protrusions. The first color converter overlaps the first light-blocker and may convert a first portion of incident light into light of the first color. The second color converter overlaps the second light-blocker and may convert a second portion of the incident light into light of the second color.

公开(公告)号：US20180059469A1

公开(公告)日：2018-03-01

申请号：US15684182

申请日：2017-08-23

Applicant: Samsung Display Co. Ltd.

Inventor： Jang Il KIM ,  Keun Woo PARK ,  Su Wan WOO ,  Yeo Geon YOON ,  Hee Keun LEE

IPC: G02F1/1333 ,  G02F1/1335 ,  G02B1/14

CPC classification number: G02F1/133377 ,  G02B1/14 ,  G02B5/3058 ,  G02F1/133305 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/136286 ,  G02F2202/36

Abstract: A curved display device may include a first substrate on which a plurality of scan lines are disposed to extend in a first direction; a first pixel unit disposed over the scan lines and including first, second and third sub-pixel electrodes, which are adjacent to one another in a second direction that is different from the first direction; a second substrate facing the first substrate; and a color conversion layer disposed on the second substrate and including first and second wavelength conversion layers, which overlap with the first and second sub-pixel electrodes, respectively.Each of the first, second and third sub-pixel electrodes may have long sides, which extend in the first direction, and short sides, which extend in the second direction, and each of the first and second wavelength conversion layers may include wavelength conversion materials.