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公开(公告)号：US20240237475A9
公开(公告)日：2024-07-11
申请号：US18225251
申请日：2023-07-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min Oh CHOI , Kwang Soo BAE , Gee Bum KIM , Bo Kwang SONG , Soo Yeong HONG
CPC classification number: H10K59/60 , G06V40/1318 , H10K59/38 , H10K59/8791
Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.
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公开(公告)号：US20240231518A9
公开(公告)日：2024-07-11
申请号：US18210117
申请日：2023-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Yeong HONG , Gee Bum KIM , Sang Woo KIM , Kwang Soo BAE , Bo Kwang SONG
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.
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公开(公告)号：US20240138229A1
公开(公告)日：2024-04-25
申请号：US18225251
申请日：2023-07-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Min Oh CHOI , Kwang Soo BAE , Gee Bum KIM , Bo Kwang SONG , Soo Yeong HONG
CPC classification number: H10K59/60 , G06V40/1318 , H10K59/38 , H10K59/8791
Abstract: A display device including: a substrate; first to third light emitting portions on the substrate; a light sensing portion on the substrate and configured to sense an incident light, a light blocking layer having a light blocking opening that overlaps the light sensing portion; a first color filter on the first light emitting portion, and configured to transmit the first light, and block the second light and the third light; a second color filter on the second light emitting portion, overlapping the light blocking opening, and configured to transmit the second light, and block the first light and the third light; a third color filter on the third light emitting portion, and configured to transmit the third light, and block the first light and the second light; and a first light blocking pattern on the second color filter and overlapping a portion of the light blocking opening.
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公开(公告)号：US20230292547A1
公开(公告)日：2023-09-14
申请号：US18062945
申请日：2022-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Gee Bum KIM , Kwang Soo BAE , Bo Kwang SONG , Byung Han YOO , Dae Young LEE , Min Oh CHOI
CPC classification number: H01L51/5284 , H01L51/5237 , H01L51/5293 , H01L27/322 , H01L27/323 , G06V40/1318
Abstract: A display device includes: a base layer; a pixel layer on the base layer, and including a light emitting element and a light receiving element; an encapsulation layer covering the pixel layer; a black matrix on the encapsulation layer, and having a first opening corresponding to the light receiving element, and a second opening corresponding to the light emitting element; a polarizing plate on the black matrix; a wavelength pattern on the polarizing plate to delay a phase of light, the wavelength pattern overlapping with the first opening in a thickness direction, and not overlapping with the second opening in the thickness direction; an adhesive layer on the polarizing plate and the wavelength pattern; and a window on the adhesive layer.
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公开(公告)号：US20220026608A1
公开(公告)日：2022-01-27
申请号：US17381311
申请日：2021-07-21
Applicant: Samsung Display Co., LTD.
Inventor： Bo Kwang SONG , Youn Joon KIM , Jung Woo PARK
Abstract: A light control member comprises a substrate; an anisotropic prism disposed on the substrate and including a first side surface extending at a first angle and a second side surface extending at a second angle greater than the first angle, with respect to one surface of the substrate; an absorptive pattern disposed on the second side surface of the anisotropic prism; and an absorptive pattern protective layer disposed on the second side surface of the anisotropic prism and the absorptive pattern.
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Patent Agency Ranking
公开(公告)号：US20240292717A1
公开(公告)日：2024-08-29
申请号：US18508082
申请日：2023-11-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bo Kwang SONG , Gee Bum KIM , Kwang Soo BAE , Min Oh CHOI , Soo Yeong HONG
CPC classification number: H10K59/878 , H10K59/35
Abstract: A display device includes a glass located in a display area of a lens, a display panel including an OLED on a semiconductor wafer substrate, and a reflective member to reflect display light exiting from the display panel toward the glass. The display panel may include an emissive layer including the OLED, an encapsulation layer on the emissive layer, and a light control pattern layer on the encapsulation layer and including an organic film pattern and a planarization film covering an upper surface of the encapsulation layer including the organic film pattern. The organic film pattern is arranged in line with a second color pixel and a third color pixel among a first color pixel, the second color pixel, and the third color pixel, and forms an opening in the first color pixel. A side surface of the organic film pattern adjacent to the opening may include a slope inclined at an angle in the first color pixel.
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公开(公告)号：US20240134471A1
公开(公告)日：2024-04-25
申请号：US18210117
申请日：2023-06-14
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Yeong HONG , Gee Bum KIM , Sang Woo KIM , Kwang Soo BAE , Bo Kwang SONG
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A device comprises a substrate, a plurality of emission portions disposed on the substrate and emitting light, a plurality of light sensing portions disposed on the substrate and sensing an incident light, a bank layer partitioning the plurality of emission portions and the plurality of light sensing portions, and a touch sensing layer disposed on the bank layer. The touch sensing layer comprises a first touch insulating pattern disposed on the bank layer and partitioning a light opening overlapping the plurality of light sensing portions and a touch electrode disposed on the first touch insulating pattern. A cross-sectional shape of the first touch insulating pattern has a reverse tapered shape having a width that decreases towards a top surface of the substrate.
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公开(公告)号：US20230329073A1
公开(公告)日：2023-10-12
申请号：US18100082
申请日：2023-01-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Bo Kwang SONG , Gee Bum Kim , Kwang Soo Bae , Dae Young Lee
CPC classification number: H10K59/8792 , H10K39/34 , H10K59/873 , H10K59/351 , G06V40/1318 , H10K59/12
Abstract: A display device includes: a substrate; a light emitting element disposed on the substrate and configured to emit light; a photoelectric conversion element disposed on the substrate and configured to sense incident light; a light blocking layer disposed on the photoelectric conversion element and having an opening; and an optical filter disposed in the opening of the light blocking layer to transmit incident light.
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公开(公告)号：US20230122736A1
公开(公告)日：2023-04-20
申请号：US17873409
申请日：2022-07-26
Applicant: Samsung Display Co., Ltd.
Inventor： Gee Bum KIM , Kwang Soo BAE , Bo Kwang SONG , Byung Han YOO , Dae Young LEE , Min Oh CHOI
Abstract: A display device according to embodiments of the disclosure includes a base layer, a pixel layer disposed on the base layer and including a light emitting element and a light receiving element, an encapsulation layer covering the pixel layer, a black matrix disposed on the encapsulation layer and including a first opening disposed in a region corresponding to the light receiving element and a second opening disposed in a region corresponding to the light emitting element, a color filter disposed on the black matrix, a refractive layer disposed on the color filter and including a first refractive layer including a third opening disposed in a region corresponding to the first opening and a second refractive layer covering the first refractive layer, and a window disposed on the refractive layer. A cross section of the third opening has a first inclined surface.
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公开(公告)号：US20240365633A1
公开(公告)日：2024-10-31
申请号：US18409811
申请日：2024-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Bo Kwang SONG , Gee Bum KIM , Kwang Soo BAE , Min Oh CHOI
IPC: H10K59/38 , H10K59/126 , H10K59/131 , H10K59/35
CPC classification number: H10K59/38 , H10K59/126 , H10K59/131 , H10K59/352
Abstract: A display device is disclosed that includes an active area including a first active area and a second active area, pixels disposed in the first active area and the second active area and including respective light emitting elements, a first optical sensor disposed in the first active area and including a first photoelectric conversion element, a second optical sensor disposed in the second active area and including a second photoelectric conversion element, a light blocking member disposed in the first active area and the second active area, including first openings exposing the light emitting elements and a second opening exposing the first photoelectric conversion element, and covering the second photoelectric conversion element, and a first color filter and a second color filter disposed on the light blocking member and overlapping each other above the second photoelectric conversion element.
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