公开(公告)号：US20230110227A1

公开(公告)日：2023-04-13

申请号：US17959115

申请日：2022-10-03

Applicant: Samsung Display Co., LTD.

Inventor： Moon Jung BAEK ,  Young Min KIM ,  Hyeong Gyu KIM ,  Hyun Woo NOH ,  Keun Young PARK ,  Su Ji HAN

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

Abstract: A display device including: a unit pixel area including a light blocking area on a substrate comprising a first light blocking area and a second light blocking area, the first pixel area comprises: a first color conversion layer on a light emitting element; and a first color filter on the first color conversion layer, the second pixel area comprises: a second color conversion layer on the light emitting element; and a second color filer on the second color conversion layer, the third pixel area comprises: a transmissive layer on the light emitting element; and a third color filter on the transmissive layer, the first light blocking area overlaps the first color filter, the second color filter, and the third color filter, and the second light blocking area overlaps two color filters selected from the first color filter, the second color filter, and the third color filter.

公开(公告)号：US20200292859A1

公开(公告)日：2020-09-17

申请号：US16885771

申请日：2020-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon LEE ,  Young Gu KIM ,  Keun Chan OH ,  Sun Young CHANG ,  Hye Lim JANG ,  Baek Kyun JEON ,  Jin Soo JUNG ,  Kyung Seon TAK ,  Jae Jin LYU ,  Moon Jung BAEK

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

Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.

公开(公告)号：US20150234220A1

公开(公告)日：2015-08-20

申请号：US14682301

申请日：2015-04-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Mo HWANG ,  Hyeon Yong JANG ,  Jae Jin PYUN ,  II Ho LEE ,  Moon Jung BAEK

IPC: G02F1/1333 ,  G02F1/1339 ,  G06F3/041 ,  G06F3/045 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/045

Abstract: A liquid crystal display is provided that includes: a first display panel including a thin film transistor and a plurality of pixel electrodes; a second display panel facing the first display panel with a cell gap therebetween; a lower resistive layer disposed on the first display panel; an upper resistive layer disposed on the second display panel; and a sensing spacer connecting the lower resistive layer and the upper resistive layer.

Abstract translation: 提供了一种液晶显示器，包括：包括薄膜晶体管和多个像素电极的第一显示面板; 面向所述第一显示面板的第二显示面板，其间具有单元间隙; 设置在所述第一显示面板上的下电阻层; 设置在所述第二显示面板上的上电阻层; 以及连接下电阻层和上电阻层的感测间隔件。

公开(公告)号：US20230096776A1

公开(公告)日：2023-03-30

申请号：US17988629

申请日：2022-11-16

Applicant: Samsung Display Co., Ltd.

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

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A display device and method of manufacturing the same, in which the display device includes: a first substrate; a transflective layer disposed on a surface of the first substrate; a wavelength conversion layer disposed on the transflective layer; a capping layer disposed on the wavelength conversion layer; a first polarizing layer disposed on the capping layer; and a second polarizing layer disposed on the other surface of the first substrate. The first polarizing layer and the second polarizing layer have different polarization directions.

公开(公告)号：US20190121176A1

公开(公告)日：2019-04-25

申请号：US16143127

申请日：2018-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Taek Joon LEE ,  Young Gu KIM ,  Keun Chan OH ,  Sun Young CHANG ,  Hye Lim JANG ,  Baek Kyun JEON ,  Jin Soo JUNG ,  Kyung Seon TAK ,  Jae Jin LYU ,  Moon Jung BAEK

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

Abstract: Provided are a wavelength conversion layer and a display device. A color conversion element comprises: a wavelength conversion layer; one or more low refractive layers which are disposed on and/or under the wavelength conversion layer and have a lower refractive index than the wavelength conversion layer; and one or more capping layers which are disposed between the wavelength conversion layer and the low refractive layers and/or on a surface opposite to a surface of each of the low refractive layers which faces the wavelength conversion layer.

公开(公告)号：US20180202616A1

公开(公告)日：2018-07-19

申请号：US15677471

申请日：2017-08-15

Applicant: Samsung Display Co., Ltd.

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

IPC: F21K9/64 ,  G02F1/1335 ,  F21V9/10 ,  G02F1/35 ,  H01L33/50

CPC classification number: F21K9/64 ,  F21V9/40 ,  G02F1/133606 ,  G02F1/353 ,  H01L33/50 ,  H01L33/504

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：US20150177563A1

公开(公告)日：2015-06-25

申请号：US14339326

申请日：2014-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jung-Hyun CHO ,  Kang-Min KIM ,  Moon Jung BAEK ,  Hae Young YUN

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/1347 ,  G02F2001/133557 ,  G02F2203/055

Abstract: A display device is provided. The display device includes: a display panel; and a polarization conversion panel disposed on the display panel, wherein the polarization conversion panel includes: a reflective polarizer disposed on the display panel, an absorptive polarizer facing and spaced apart from the reflective polarizer, a lower electrode disposed on the reflective polarizer, an upper electrode disposed on the absorptive polarizer, and a liquid crystal layer disposed between the upper and lower electrodes; and wherein the polarization conversion panel is configured to emit light having a fixed wavelength range depending on a voltage difference generated between the upper and lower electrodes.

Abstract translation: 提供显示装置。 显示装置包括：显示面板; 以及设置在所述显示面板上的偏振转换面板，其中所述偏振转换面板包括：设置在所述显示面板上的反射偏振片，与所述反射偏振器对置并与所述反射偏振器间隔开的吸收性偏振器，设置在所述反射偏振器上的下电极， 设置在吸收性偏振器上的电极和设置在上电极和下电极之间的液晶层; 并且其中所述偏振转换面板被配置为根据在所述上电极和所述下电极之间产生的电压差发射具有固定波长范围的光。

公开(公告)号：US20240357913A1

公开(公告)日：2024-10-24

申请号：US18442641

申请日：2024-02-15

Applicant: Samsung Display Co., LTD.

Inventor： Young Min KIM ,  Hyun-Seok KIM ,  Hyeong Gyu KIM ,  Hyo Joon KIM ,  Hyun Woo NOH ,  Keun Young PARK ,  Moon Jung BAEK ,  Hye Seung LEE

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/38

CPC classification number: H10K59/8792 ,  H10K59/1201 ,  H10K59/38

Abstract: A color conversion panel includes a substrate including first and second light emitting regions, banks partitioning the first and second light emitting regions, each bank among the banks including a bank light transmission layer, a metal layer on the bank light transmission layer and a transparent layer on the metal layer, a color conversion layer in the first light emitting region, and a light transmission layer in the second light emitting region. The bank light transmission layer and the light transmission layer are respective portions of a same material layer on the substrate.

公开(公告)号：US20230371339A1

公开(公告)日：2023-11-16

申请号：US18086861

申请日：2022-12-22

Applicant: Samsung Display Co., LTD.

Inventor： Young Min KIM ,  Hyun Seok KIM ,  Hae Il PARK ,  Moon Jung BAEK ,  Seon Tae YOON

IPC: H10K59/38 ,  H10K59/131 ,  H10K50/856 ,  H10K50/30

CPC classification number: H01L27/322 ,  H01L27/3276 ,  H01L51/5271 ,  H01L51/5296 ,  H01L2227/323

Abstract: A display device includes a transistor on a base layer, the transistor including an active layer, a gate electrode, a first transistor electrode electrically connected to a first contact region of the active layer, and a second transistor electrode electrically connected to a second contact region of the active layer; an interlayer insulating layer on the gate electrode; a bank on the interlayer insulating layer and protruding in a thickness direction of the base layer; a color conversion layer between banks and including quantum dots that change a color of light; and a light emitting element on the color conversion layer, and a reflective electrode layer is on the bank.

公开(公告)号：US20210172572A1

公开(公告)日：2021-06-10

申请号：US17179248

申请日：2021-02-18

Applicant: Samsung Display Co., Ltd.

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

IPC: F21K9/64 ,  G02F1/13357 ,  G02F1/35 ,  H01L33/50 ,  F21V9/40

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.