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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：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：US20250057005A1
公开(公告)日：2025-02-13
申请号：US18928351
申请日：2024-10-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Suk KIM , Gee Bum KIM , Tae Hoon YANG , Byeong Wook YOO , Dae Young LEE , Keum Dong JUNG
IPC: H10K59/60 , H10K50/15 , H10K50/16 , H10K50/84 , H10K50/86 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/38 , H10K59/40
Abstract: A display device including: a base layer; a backplane structure provided on the base layer, the backplane structure including pixel circuits and a sensor circuit; a pixel layer provided on the backplane structure, the pixel layer including light emitting elements respectively connected to the pixel circuits and a light receiving element connected to the sensor circuit; an encapsulation layer covering the pixel layer; a black matrix provided on the encapsulation layer, wherein the black matrix includes openings overlapping the light emitting elements and the light receiving element; and a color filter provided on the encapsulation layer and covering the black matrix, wherein the light emitting elements include light emitting layers, the light receiving element includes a light receiving layer, and at least one of the openings of the black matrix overlaps one of the light emitting layers and the light receiving layer.
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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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Patent Agency Ranking
公开(公告)号：US20160087245A1
公开(公告)日：2016-03-24
申请号：US14685105
申请日：2015-04-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chan Young PARK , Gee Bum KIM
CPC classification number: H01L51/5271 , H01L27/3246 , H01L51/524 , H01L51/5275 , H01L51/5284 , H01L2251/5315 , H01L2251/5361
Abstract: An organic light emitting diode (OLED) display includes a first substrate, a first electrode on the first substrate, a pixel defining layer having a first aperture exposing the first electrode, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, a second substrate that faces the first substrate, and a first filler and a second filler between the first and second substrates. The first filler is on the first aperture and has a higher refractive index than the second filler.
Abstract translation: 有机发光二极管（OLED）显示器包括第一衬底，第一衬底上的第一电极，具有暴露第一电极的第一孔的像素限定层，第一电极上的有机发光层，第一电极上的第二电极 有机发光层，面向第一基板的第二基板，以及第一和第二基板之间的第一填料和第二填料。 第一填料位于第一孔上，折射率比第二填料高。
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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：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：US20220309267A1
公开(公告)日：2022-09-29
申请号：US17536168
申请日：2021-11-29
Applicant: Samsung Display Co., Ltd.
Inventor： Gee Bum KIM , Jae Ik LIM , Tae Hoon YANG , Dae Young LEE , Seong Min CHO , Beohm Rock CHOI
Abstract: A display device may include a sensor layer, a substrate, a pixel layer, and a black matrix. The sensor layer may include photo sensors. The substrate may be positioned on the sensor layer. The pixel layer may be positioned on the substrate and may include pixels. The substrate may be positioned between the sensor layer and the pixel layer. The pixels may include pixel electrodes. The black matrix may be positioned on the pixel layer, may include first-set openings respectively overlapping with the pixel electrodes, and may include second-set openings not overlapping with any pixel electrodes of the display device in a direction perpendicular to the substrate. The pixel layer may be positioned between the substrate and the black matrix.
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