公开(公告)号：US20190371864A1

公开(公告)日：2019-12-05

申请号：US16212285

申请日：2018-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIN WON KIM ,  Sung Woon Kim ,  Song Yi Kim ,  Min Ki Nam ,  Kyoung Won Park

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/1368 ,  H01L51/52 ,  H01L51/56

Abstract: According to an exemplary embodiment of the present inventive concept, a method of manufacturing a color conversion display panel includes forming a plurality of light blocking members on a substrate to partition a first region, a second region, and a third region. A blue light blocking filter is formed on the substrate of both the first region and the second region. A color conversion layer including quantum dots is formed on the blue light blocking filter. A transmissive layer is formed on the substrate of the third region. Water vapor is supplied to the color conversion layer, and a barrier layer is formed on the color conversion layer and the transmissive layer.

公开(公告)号：US20170240728A1

公开(公告)日：2017-08-24

申请号：US15399153

申请日：2017-01-05

Applicant: Samsung Display Co., Ltd. ,  Dongwoo Fine-Chem Co., Ltd.

Inventor： Baek Hee Lee ,  Min Ki Nam ,  Young Min Kim ,  Kyoung Won Park ,  Hae Il Park ,  Ju Ho Kim ,  Hyoun Woo Kim ,  Hun Sik Kim ,  Jong Soo Lee ,  Hyun Jung Wang

IPC: C08K7/18 ,  C08F220/14 ,  C08F222/20 ,  H01L27/32 ,  G02F1/1362 ,  H01L51/00 ,  C09K11/02 ,  C09K11/88 ,  G02F1/1335 ,  G02F1/1368 ,  C08F220/06 ,  H01L51/52

CPC classification number: C08K7/18 ,  B82Y30/00 ,  B82Y40/00 ,  C08F220/06 ,  C08F220/14 ,  C08F220/32 ,  C08F222/20 ,  C08K2201/011 ,  C09K11/025 ,  C09K11/883 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/133621 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/133614 ,  G02F2202/36 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/0043 ,  H01L51/5262 ,  H01L2251/5369 ,  Y10S977/774 ,  Y10S977/896 ,  Y10S977/95 ,  C08F2220/325 ,  C08F220/04 ,  C08F220/22 ,  C08F220/20 ,  C08F2220/185 ,  C08L33/08 ,  C08L33/10

Abstract: A photosensitive resin composition according to an example embodiment of the present disclosure includes a quantum dot, a photopolymerizable compound, a photopolymerization initiator, an alkali-soluble resin, and a solvent, wherein the alkali-soluble resin includes at least one of a monomer represented by Formula 1 and a monomer represented by Formula 2:

公开(公告)号：US10916722B2

公开(公告)日：2021-02-09

申请号：US16507954

申请日：2019-07-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyoung Won Park ,  Sung Woon Kim ,  Soo Dong Kim ,  Jin Won Kim ,  Min Ki Nam

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes first and second light emitting regions; first and second pixel electrodes in the first and second light emitting regions, respectively; a first organic layer in the first light emitting region, including first and second light emitting layers; a second organic layer in the second light emitting region, including a third light emitting layer; a common electrode on the first and second organic layers; a wavelength conversion pattern on the common electrode, overlapping the first organic layer, and wavelength-converting light of a first color into light of a second color, different from the first color; and a light transmitting pattern on the common electrode, overlapping the second organic layer. The third light emitting layer and one of the first and second light emitting layers emit light of the first color, and another one of the first and second light emitting layers emits light of the second color.

公开(公告)号：US10734453B2

公开(公告)日：2020-08-04

申请号：US16212285

申请日：2018-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Won Kim ,  Sung Woon Kim ,  Song Yi Kim ,  Min Ki Nam ,  Kyoung Won Park

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1368 ,  H01L51/56 ,  H01L51/52

Abstract: According to an exemplary embodiment of the present inventive concept, a method of manufacturing a color conversion display panel includes forming a plurality of light blocking members on a substrate to partition a first region, a second region, and a third region. A blue light blocking filter is formed on the substrate of both the first region and the second region. A color conversion layer including quantum dots is formed on the blue light blocking filter. A transmissive layer is formed on the substrate of the third region. Water vapor is supplied to the color conversion layer, and a barrier layer is formed on the color conversion layer and the transmissive layer.

公开(公告)号：US10580364B2

公开(公告)日：2020-03-03

申请号：US15678977

申请日：2017-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoung Won Park ,  Min Ki Nam ,  Seon-Tae Yoon ,  Baek Hee Lee ,  Young Min Kim ,  Hae Il Park

IPC: G09G3/34 ,  G02F1/23 ,  H01L27/32 ,  B82Y20/00

Abstract: A color conversion panel according to an exemplary embodiment includes: a substrate; and a plurality of color conversion layers and a transmission layer that are disposed on the substrate, the plurality of color conversion layers including nanocrystals, wherein at least one color conversion layer of the plurality of color conversion layers includes a first color conversion layer and a second color conversion layer, the first color conversion layer is disposed between the substrate and the second color conversion layer, and the first and second color conversion layers are configured so that a wavelength of light color-converted in the first color conversion layer is shorter than a wavelength of light color-converted in the second color conversion layer.