公开(公告)号：US20240118466A1

公开(公告)日：2024-04-11

申请号：US18343873

申请日：2023-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： CHANSU KIM ,  INOK KIM ,  KEUNCHAN OH ,  GAK SEOK LEE ,  SANGHUN LEE ,  SOYUN LEE ,  JIEUN JANG ,  CHANG-SOON JANG

IPC: G02B5/20

CPC classification number: G02B5/206 ,  G02B5/202 ,  G02B2207/101

Abstract: A color control member includes a light control layer including quantum dots, a color filter layer disposed on the light control layer, and a low refractive layer disposed between the color filter layer and the light control layer. The low refractive layer includes a base resin, a plurality of non-hollow inorganic particles dispersed in the base resin and of which inner portions are filled. A weight percent of the base resin is in a range of about 40 wt % to about 45 wt % with respect to a total weight of the low refractive layer, and a weight percent of the non-hollow inorganic particles is in a range of about 40 wt % to about 45 wt % with respect to the total weight of the low refractive layer. The color control member including the low refractive layer has excellent reliability.

公开(公告)号：US20230060722A1

公开(公告)日：2023-03-02

申请号：US17743376

申请日：2022-05-12

Applicant: Samsung Display Co., LTD.

Inventor： INOK KIM ,  SANGHUN LEE ,  CHANSU KIM ,  KEUNCHAN OH ,  GAK SEOK LEE ,  SOYUN LEE ,  JIEUN JANG ,  CHANG-SOON JANG

IPC: H01L27/32

Abstract: A display device may include a transistor substrate including a driving element, and having a display area, and a non-display area surrounding the display area, a bank layer on the non-display area of the transistor substrate, and exposing an outer area of the non-display area of the transistor substrate that is opposite to the display area, an inorganic insulating layer covering an upper surface of the bank layer, a side surface of the bank layer, and the outer area of the transistor substrate, a low refractive layer on the inorganic insulating layer, and a first color filter layer on the non-display area to cover a portion of an upper surface of the inorganic insulating layer, and a side surface of the inorganic insulating layer.

公开(公告)号：US20220271095A1

公开(公告)日：2022-08-25

申请号：US17145369

申请日：2021-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： YOUYOUNG JIN ,  KEUNCHAN OH ,  CHANSU KIM ,  JAEMIN SEONG ,  GAK SEOK LEE ,  SUN-KYU JOO ,  HALIM JI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel, includes: a base substrate including a pixel region and a peripheral region adjacent to the pixel region; a reflection pattern disposed on the base substrate; a light conversion pattern disposed on the base substrate and overlapping the reflection pattern, the light conversion pattern including a top surface and a side surface; an emitter disposed on the light conversion pattern to emit a source light, the emitter being in contact with at least the side surface of the light conversion pattern; a color filter disposed on the top surface of the light conversion pattern; and a light-blocking pattern disposed outside the color filter.

公开(公告)号：US20220130907A1

公开(公告)日：2022-04-28

申请号：US17381119

申请日：2021-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： INSEOK SONG ,  GAK SEOK LEE ,  KEUNCHAN OH ,  BYUNG-CHUL KIM ,  JANG WI RYU ,  HALIM JI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a first substrate, a pixel structure, a first optical filter, a first-color filter, a second optical filter, a second-color filter, and a second substrate. The pixel structure is disposed between the first substrate and each of the optical filters. The first-color filter is disposed on the first optical filter and has a first refractive index. The second optical filter is spaced from the first optical filter and includes a second-color pigment. The second-color filter is disposed on the second optical filter and has a second refractive index. The second substrate is disposed on the first color filter and the second color filter and has a third refractive index. A difference between the third refractive index and the second refractive index is less than a difference between the third refractive index and the first refractive index.

公开(公告)号：US20220102433A1

公开(公告)日：2022-03-31

申请号：US17356190

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： INOK KIM ,  YOUYOUNG JIN ,  YOUSIK SHIN ,  KEUNCHAN OH ,  GAK SEOK LEE ,  SUNGJOON CHO ,  SUN-KYU JOO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device may include a substrate, a first color conversion layer on the substrate, a low refractive layer on the first color conversion layer and including low refractive structures, a planarization layer on the low refractive layer, and a first color filter on the planarization layer. The planarization layer may also be between the low refractive structures.

公开(公告)号：US20160274419A1

公开(公告)日：2016-09-22

申请号：US15170821

申请日：2016-06-01

Applicant: Samsung Display Co., Ltd.

Inventor： GAK SEOK LEE ,  Duckjong SUH ,  Hyunku AHN ,  Kyoungtae KIM ,  TAEKJOON LEE ,  Seungyeon JEONG

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1341

CPC classification number: G02F1/133788 ,  G02F1/133711 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/133715 ,  G02F2001/133742 ,  G02F2001/133765

Abstract: A liquid crystal display device including a first substrate, a first alignment layer provided on the first substrate, a second substrate facing the first substrate, a second alignment layer provided on the second substrate, and a liquid crystal layer provided between the first substrate and the second substrate and including liquid crystal molecules is provided. Each of the first alignment layer and the second alignment layer includes a base alignment layer, and an alignment forming layer provided on the base alignment layer, and the alignment forming layer comprises a derivative of a heat stabilizer and an alignment material comprising first functional group which is polymerized to initially align the liquid crystal molecules.

Abstract translation: 一种液晶显示装置，包括第一基板，设置在第一基板上的第一取向层，与第一基板相对的第二基板，设置在第二基板上的第二取向膜，以及设置在第一基板和第二基板之间的液晶层 提供第二基板并且包括液晶分子。 第一配向层和第二配向层中的每一个包括基底取向层和设置在基底取向层上的取向形成层，并且取向形成层包含热稳定剂的衍生物和包含第一官能团的取向材料， 聚合以最初对准液晶分子。