公开(公告)号：US20240047492A1

公开(公告)日：2024-02-08

申请号：US18126689

申请日：2023-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： HONGMIN YOON ,  YUJIN KIM ,  DASOM KANG ,  SHIN TACK KANG ,  KISOO PARK ,  SEUNG JUN YU ,  JUNHAN LEE ,  KUNHEE JO

IPC: H01L27/146

CPC classification number: H01L27/14621 ,  H01L27/14625

Abstract: A display device includes an upper substrate, a lower substrate opposite to the upper substrate, light emitting diodes on the lower substrate, a color conversion layer on the lower substrate and including a light transmission pattern in a first light emitting area, a first color conversion pattern in a second light emitting area, and a second color conversion pattern in a third light emitting area, a color filter layer under the upper substrate and including a first color filter in the first light emitting area and the light blocking area, a second color filter in the second light emitting area and the light blocking area, and a third color filter in the third light emitting area and having an island pattern shape, and a spacer in the light blocking area between the color filter layer and the color conversion layer and including a same material as the third color filter.

公开(公告)号：US20160242301A1

公开(公告)日：2016-08-18

申请号：US15041714

申请日：2016-02-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHOON JUNG ,  KISOO PARK

IPC: H05K5/00 ,  H05K5/02 ,  F16B5/02

CPC classification number: F16B5/0275 ,  F16B5/065 ,  F16B37/04 ,  F16B37/067 ,  F16M13/02

Abstract: A coupling member includes a body including a first section, a second section, and a third section; a first screw part disposed along a first inner portion of the body corresponding to the first section; a second screw part disposed along a second inner portion of the body corresponding to the second section; and a non-screw part disposed in a third inner portion of the body corresponding to the third section, wherein the non-screw part is connected to at least one of the first screw part and the second screw part.

Abstract translation: 联接构件包括主体，其包括第一部分，第二部分和第三部分; 沿着所述主体的与所述第一部分对应的第一内部设置的第一螺纹部; 沿着所述主体的与所述第二部分对应的第二内部部分设置的第二螺钉部分; 以及设置在所述主体的与所述第三部分对应的第三内部部分中的非螺纹部分，其中所述非螺纹部分连接到所述第一螺纹部分和所述第二螺钉部分中的至少一个。

公开(公告)号：US20230329064A1

公开(公告)日：2023-10-12

申请号：US18101809

申请日：2023-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： YUJIN KIM ,  KISOO PARK ,  SEUNG JUN YU ,  HONGMIN YOON

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/877 ,  H10K59/8792

Abstract: A display device according to an embodiment includes a circuit layer, a light-emitting element layer, an inorganic encapsulation film, a sub light control layer, a light control layer, a capping layer, and a color filter layer which are sequentially stacked each other. The sub light control layer includes a first to third sub light control parts, and a light control layer includes a bank and a first to third light control parts spaced apart from each other with the bank therebetween. Each of the sub light control layer and the light control layer includes quantum dots. The display device according to an embodiment includes the sub light control layer adj acent to the light-emitting element layer to exhibit improved light efficiency and color gamut.

公开(公告)号：US20220091445A1

公开(公告)日：2022-03-24

申请号：US17397102

申请日：2021-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： SEON-TAE YOON ,  JUNGHYUN KWON ,  HYOJOON KIM ,  YUNHA RYU ,  KISOO PARK ,  HYESEUNG LEE

IPC: G02F1/01 ,  G02F1/017

Abstract: A display device includes a lower substrate including first and second pixel areas and a light shielding area surrounding the first and second pixel areas, a light emitting structure disposed on the lower substrate, an upper substrate disposed on the light emitting structure, a first color conversion layer disposed in the first pixel area on a bottom surface of the upper substrate, a second color conversion layer disposed in the second pixel area on the bottom surface of the upper substrate, first to third light shielding patterns disposed in the light shielding area on the bottom surface of the upper substrate, a groove defined on a bottom surface of at least one selected from the first to third light shielding patterns, and a spacer disposed in the groove.

公开(公告)号：US20210391390A1

公开(公告)日：2021-12-16

申请号：US17225373

申请日：2021-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： SEON-TAE YOON ,  JUNGHYUN KWON ,  HYOJOON KIM ,  YUNHA RYU ,  KISOO PARK ,  HYESEUNG LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel, a wavelength control layer disposed on the display panel, a light control member disposed on the wavelength control layer, and a cover layer disposed on the light control member. The light control member includes an inorganic layer disposed on the wavelength control layer and having a first refractive index, a first light control layer disposed on the inorganic layer and having a second refractive index, a second light control layer disposed on the first light control layer and having a third refractive index, and a color filter layer disposed on the second light control layer. The first refractive index is greater than the second refractive index and is less than a refractive index of the wavelength control layer, and the third refractive index is greater than the second refractive index and is less than a refractive index of the color filter layer.