公开(公告)号：US20210103079A1

公开(公告)日：2021-04-08

申请号：US16882839

申请日：2020-05-26

Applicant: Samsung Display Co., LTD.

Inventor： Myoung Jong LEE ,  Jea Heon AHN ,  Jang-Il KIM ,  Jeong Ki KIM ,  Jong-Hoon KIM ,  Seok-Joon HONG

IPC: G02B5/20 ,  G02F1/1335 ,  G02F1/13357 ,  H01L23/544 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.

公开(公告)号：US20210026192A1

公开(公告)日：2021-01-28

申请号：US16896852

申请日：2020-06-09

Applicant: Samsung Display Co., LTD.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seongyeon LEE ,  Si-Wan JEON ,  Seok-Joon HONG

IPC: G02F1/1335

Abstract: A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.

公开(公告)号：US20200326586A1

公开(公告)日：2020-10-15

申请号：US16845690

申请日：2020-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seok-Joon HONG

IPC: G02F1/1335 ,  G02F1/1347

Abstract: A display panel includes a first substrate in which first, second and third pixel areas and a light blocking area are defined, and a second substrate. The first substrate includes a base layer, a first wavelength conversion layer disposed under the base layer, a second wavelength conversion layer disposed under the base layer, an optical layer disposed under the base layer, a first partition layer disposed between the first and second wavelength conversion layers and including a first layer including a same material as that of the optical layer and a second layer spaced apart from the base layer with the first layer interposed therebetween, and a second partition layer disposed between the second wavelength conversion layer and the optical layer.