公开(公告)号：US20190113186A1

公开(公告)日：2019-04-18

申请号：US16219845

申请日：2018-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Seon-Tae YOON ,  Jung Hyun KWON ,  Ki Soo PARK ,  Hae Il PARK ,  Moon Jung BAEK

IPC: F21K9/64 ,  G02F1/35 ,  G02F1/1335 ,  F21V9/40 ,  H01L33/50

Abstract: A color conversion panel includes a first color conversion layer, a second color conversion layer, and a light wavelength conversion layer. The first color conversion layer includes a first semiconductor nanocrystal set for providing red light. The second color conversion layer neighbors the first color conversion layer and includes a second semiconductor nanocrystal set for providing first green light. The light wavelength conversion layer neighbors the second light conversion layer, may provide blue light, and includes a third semiconductor nanocrystal set for providing second green light.

公开(公告)号：US20180006093A1

公开(公告)日：2018-01-04

申请号：US15618690

申请日：2017-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Uk KIM ,  Kwang Keun LEE ,  Hae Il PARK

IPC: H01L27/32 ,  H01L33/06 ,  G02B5/30

CPC classification number: H01L27/322 ,  G02B5/3041 ,  G02F1/133514 ,  G02F2001/133614 ,  G02F2202/36 ,  G03F7/0007 ,  H01L27/156 ,  H01L27/3244 ,  H01L33/06 ,  H01L2251/5369

Abstract: A color conversion panel according to an exemplary embodiment of the present invention includes: a substrate; a first color filter and a second color filter adjacent to the first color filter disposed on the substrate; a first color conversion layer disposed on the first color filter; and a second color conversion layer disposed on the second color filter, wherein each of the first color conversion layer and the second color conversion layer includes at least two quantum dots representing different colors, and wherein the first color filter displays a different color from the second color filter.

公开(公告)号：US20170343855A1

公开(公告)日：2017-11-30

申请号：US15399361

申请日：2017-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Kang Soon HAN ,  Yun Jong YEO ,  Dong Uk KIM ,  Hyun Min CHO ,  Hyung Bin CHO ,  Ji Hun KIM ,  Sung Won CHO ,  Young Min KIM ,  Hae Il PARK ,  Seung Jin Baek ,  Dae Young LEE ,  Kun Hee JO ,  Gug Rae JO

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133528 ,  G02F1/133617 ,  G02F1/133621 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2202/108 ,  G02F2202/36 ,  G02F2203/05 ,  G02F2203/34

Abstract: A display device includes a first substrate, a first wavelength conversion layer and a second wavelength conversion layer disposed on the first substrate and spaced apart from each other, and a polarization layer disposed on the first wavelength conversion layer and the second wavelength conversion layer, the polarization layer including a reflection portion and a transmitting portion, in which the reflection portion overlaps a gap formed between the first wavelength conversion layer and the second wavelength conversion layer.

公开(公告)号：US20170315389A1

公开(公告)日：2017-11-02

申请号：US15490699

申请日：2017-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Jin CHU ,  Seung-Jin BAEK ,  Young Min KIM ,  Hae Il PARK ,  Kun Hee JO

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/1335 ,  G02F1/133377 ,  G02F1/133504 ,  G02F1/133509 ,  G02F1/133514 ,  G02F1/133617 ,  G02F1/1368 ,  G02F2001/133562 ,  G02F2202/28

Abstract: An exemplary display device includes: a display panel; a color conversion panel overlapping the display panel; and an optical bonding layer positioned between the display panel and the color conversion panel. The color conversion panel includes: a substrate; a color conversion layer and a transmission layer positioned between the substrate and the display panel; a first capping layer having one side facing the color conversion layer and the transmission layer, and another side facing the display panel; a second capping layer positioned between the first capping layer and the display panel; and an optical layer positioned between the first capping layer and the second capping layer and/or between the second capping layer and the optical bonding layer. A refractive index of the optical layer is lower than at least one of a refractive index of the first capping layer and a refractive index of the second capping layer.

公开(公告)号：US20170090247A1

公开(公告)日：2017-03-30

申请号：US15259378

申请日：2016-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Keun LEE ,  Young Min KIM ,  Hae Il PARK ,  Seon-Tae YOON ,  Baek Hee LEE ,  Kun Hee JO

IPC: G02F1/1335 ,  G02F1/1333 ,  G02B5/22 ,  G02F1/1368

Abstract: A color conversion panel includes a substrate and a red color conversion layer, a green color conversion layer, and a transmission layer which are disposed on the substrate. The transmission layer includes at least one of a pigment and a dye.

公开(公告)号：US20160223869A1

公开(公告)日：2016-08-04

申请号：US14886369

申请日：2015-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Mun-Ki SIM ,  Young Min KIM ,  Seon-Tae YOON ,  Baek Hee LEE ,  Min Ki NAM ,  Hae Il PARK ,  Jun Han LEE

IPC: G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/133617 ,  G02F1/133377 ,  G02F1/133603 ,  G02F2202/36

Abstract: A liquid crystal display that includes a substrate, a pixel electrode arranged on the substrate, a liquid crystal layer arranged in a microcavity on the pixel electrode, a roof layer supporting the microcavity and a capping layer arranged on the roof layer, wherein the capping layer includes a color conversion portion that includes a plurality of quantum dots distributed within a polymer layer. With the above structure, it is possible to reduce weight, thickness, cost, and processing time of the display by using only one substrate and by integrally including the quantum dots within a capping layer.

Abstract translation: 一种液晶显示器，包括基板，设置在基板上的像素电极，布置在像素电极上的微腔中的液晶层，支撑微腔的顶层和布置在屋顶层上的封盖层，其中封盖层 包括颜色转换部分，其包括分布在聚合物层内的多个量子点。 利用上述结构，可以通过仅使用一个基板并且通过将覆盖层内的量子点整体地包含来来减轻显示器的重量，厚度，成本和处理时间。

公开(公告)号：US20160033823A1

公开(公告)日：2016-02-04

申请号：US14608490

申请日：2015-01-29

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Keun LEE ,  Young Min KIM ,  Min Ki NAM ,  Hae Il PARK ,  Seon Tae YOON

IPC: G02F1/1335

CPC classification number: G02F1/133617 ,  G02F1/133514 ,  G02F2001/133521

Abstract: A display device having a first substrate, a second substrate above and facing the first substrate, a light-amount adjusting layer interposed between the first substrate and the second substrate, a plurality of color conversion layers respectively defining a plurality of pixel regions, a wavelength conversion layer disposed on a bottom surface of the color conversion layers, and a backlight unit disposed under the first substrate. The light-amount adjusting layer comprises liquid crystal molecules.

Abstract translation: 一种显示装置，其具有第一基板，位于第一基板的上方并面对第一基板的第二基板，插入在第一基板和第二基板之间的光量调节层，分别限定多个像素区域的多个颜色转换层，波长 转换层，设置在第一基板的下表面上的背光单元。 光量调节层包括液晶分子。