公开(公告)号：US20170045654A1

公开(公告)日：2017-02-16

申请号：US15082564

申请日：2016-03-28

Applicant: Samsung Display Co. Ltd.

Inventor： Hyun Jin KIM ,  Su Jeong KIM ,  Dae Won LEE ,  Woo Man JI ,  Chul HUH

IPC: G02B5/22 ,  G02F1/1335 ,  G02B5/20 ,  C09B47/00 ,  C09B49/00

CPC classification number: G02B5/223 ,  C09B23/005 ,  C09B23/04 ,  C09B47/00 ,  C09B49/00 ,  C09B57/00 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2202/04

Abstract: A color filter comprises a red color filter, a green color filter, and a blue color filter, wherein the green color filter comprises a cyan pigment satisfying the following equation: A   2 A   1 = 0 where A1 denotes the absorbance of the cyan pigment in a wavelength range of about 600 nm to about 700 nm and A2 denotes the absorbance of the cyan pigment in a wavelength range of about 450 nm to about 500 nm.

Abstract translation: 其中A1表示青色颜料在约600nm至约700nm的波长范围内的吸光度，A2表示青色颜料在约450nm至约500nm的波长范围内的吸光度。

公开(公告)号：US20250133929A1

公开(公告)日：2025-04-24

申请号：US18652684

申请日：2024-05-01

Applicant: Samsung Display Co., LTD.

Inventor： Sun Kyu JOO ,  Cheol SHIN ,  Keun Chan OH ,  Ji Hwan YOON ,  Seon Uk LEE ,  Se Ho LEE ,  Woo Man JI ,  You Young JIN ,  Jae Hoon HWANG ,  Tae Hyung HWANG

IPC: H10K59/38 ,  H01L25/075 ,  H01L33/00 ,  H01L33/50 ,  H01L33/58 ,  H10K59/12 ,  H10K59/122 ,  H10K59/80 ,  H10K71/50 ,  H10K102/00

Abstract: Provided is a display device, including sub-pixels formed on a base layer, and including a color conversion layer in a first sub-pixel area and including a quantum-dot, a first scattering layer in a second sub-pixel area and including a first scatterer, and a second scattering layer in the third sub-pixel area and including a second scatterer, a first color filter in the first sub-pixel area, a second color filter in the second sub-pixel area, and a third color filter in the third sub-pixel area, wherein emitted light from a light emitting element includes light of the second color and light of the third color, and wherein colors of light passing through the first scattering layer and the second scattering layer are substantially unchanged by the first scattering layer and the second scattering layer.

公开(公告)号：US20230209959A1

公开(公告)日：2023-06-29

申请号：US17949851

申请日：2022-09-21

Applicant: Samsung Display Co., LTD.

Inventor： Young Soo KWON ,  Sun Young KWON ,  Min Seok KIM ,  Bu Yong KIM ,  Song Yi KIM ,  Soo Dong KIM ,  Su Jin KIM ,  Jin Won KIM ,  Da Hye PARK ,  Dong Gyu BAECK ,  Hye Jin PAEK ,  Tae Young SONG ,  Keun Chan OH ,  Won Gap YOON ,  Ki Heon LEE ,  Myung Jin LEE ,  Hyeok Jin LEE ,  Woo Man JI ,  Ho Yeon JI ,  Yong Seok CHOI

IPC: H01L27/32

CPC classification number: H01L27/322 ,  H01L51/504

Abstract: A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.