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公开(公告)号：US20240260371A1
公开(公告)日：2024-08-01
申请号：US18425992
申请日：2024-01-29
Applicant: Samsung Display Co., LTD.
Inventor： Sang Shin LEE , YEONJU KANG , SANGHOON KIM , Yuri LEE
IPC: H10K59/35
CPC classification number: H10K59/353 , H10K59/352 , H10K59/351
Abstract: A light-emitting display device according to one or more embodiments includes pixel areas, and pixels respectively positioned in the pixel areas, and respectively including a first pixel, a second pixel, and a third pixel for displaying respective colors, wherein the third pixel includes a first division pixel and a second division pixel spaced in a first diagonal direction, and configured to display a same color.
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公开(公告)号：US20240263293A1
公开(公告)日：2024-08-08
申请号：US18511848
申请日：2023-11-16
Applicant: Samsung Display Co., LTD.
Inventor： Sang Hoon KIM , Seung Jin LEE , Yeon Ju KANG , Sang Shin LEE
IPC: C23C14/04 , H10K59/12 , H10K59/121 , H10K71/16
CPC classification number: C23C14/042 , H10K59/1201 , H10K59/1213 , H10K71/166
Abstract: A mask including a sensor area including at least one half-etched area, a first deposition area disposed external to the sensor area, and a second deposition area disposed in the sensor area. The mask, a mask assembly including the mask, a display panel manufacturing apparatus including the mask assembly, and a method of manufacturing a display panel using the display panel manufacturing apparatus in accordance with embodiments of the disclosure may improve deposition quality.
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公开(公告)号：US20240164147A1
公开(公告)日：2024-05-16
申请号：US18416598
申请日：2024-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Shin LEE , Joon Young PARK , Min Goo KANG , Jung Woo KO , Jong Sung PARK , Hong Kyun AHN , Sang Min YI , Sang Woo JO , Young Eun RYU , Yoon Seo LEE
IPC: H10K59/122 , H10K50/11 , H10K50/81
CPC classification number: H10K59/122 , H10K50/11 , H10K50/81
Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
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公开(公告)号：US20220102446A1
公开(公告)日：2022-03-31
申请号：US17547185
申请日：2021-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Dae Won BAEK , Sang Min YI , Sang Shin LEE , Sung Chul KIM , Joon Young PARK
Abstract: A display device is provided. The display device includes a display region which includes a first display region and a second display region, where the first display region includes a plurality of first pixels, and the second display region includes a plurality of second pixels and at least one light transmission region, where the light transmission region has light transmittance that is higher than light transmittance of the first pixel and light transmittance of the second pixel, and the second display region has light transmittance that is higher than light transmittance of the first display region.
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公开(公告)号：US20230057473A1
公开(公告)日：2023-02-23
申请号：US17980897
申请日：2022-11-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Shin LEE , Joon Young PARK , Min Goo KANG , Jung Woo KO , Jong Sung PARK , Hong Kyun AHN , Sang Min YI , Sang Woo JO , Young Eun RYU , Yoon Seo LEE
Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
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Patent Agency Ranking
公开(公告)号：US20250075307A1
公开(公告)日：2025-03-06
申请号：US18774208
申请日：2024-07-16
Applicant: Samsung Display Co., LTD.
Inventor： Seung Jin LEE , Yeon Ju KANG , Sang Hoon KIM , Sang Shin LEE , Min Ji JANG
IPC: C23C14/04
Abstract: The disclosure relates to a mask assembly and a method of manufacturing the mask assembly. A mask assembly includes a frame including a frame opening, and an open mask including cell openings overlapping the frame opening. The open mask further includes support portions overlapping remaining cell openings except a first cell opening among the cell openings.
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公开(公告)号：US20230030918A1
公开(公告)日：2023-02-02
申请号：US17590501
申请日：2022-02-01
Applicant: Samsung Display Co., LTD.
Inventor： Sang Shin LEE , Min Young KIM , Yong Hwan KIM , Jung Hyun AHN , Seung Jin LEE
Abstract: A display device includes a first pixel, a second pixel, and a third pixel each of which includes a first electrode on a substrate, a first sub-light emitting portion on the first electrode, a first charge generation layer on the first sub-light emitting portion, a second sub-light emitting portion on the first charge generation layer, and a second electrode on the second sub-light emitting portion. The second sub-light emitting portion includes a hole transport layer on the first charge generation layer and an emission layer on the hole transport layer. The hole transport layer of the first pixel is on the first charge generation layer of the first pixel and completely covers the first charge generation layer of the first pixel. A part of an edge of the hole transport layer of the first pixel overlaps the first charge generation layer of the second pixel.
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公开(公告)号：US20150091785A1
公开(公告)日：2015-04-02
申请号：US14497101
申请日：2014-09-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Shin LEE
CPC classification number: G09G3/3208 , G09G2300/0452
Abstract: A flat panel display is disclosed. In one aspect, the flat panel display includes a plurality of pixels arranged in rows and columns. The pixels include red, green, and blue pixels. The green pixels are formed to be spaced apart in the row and column directions such that at least two neighboring green pixels are indistinguishable at a predetermined viewing distance.
Abstract translation: 公开了一种平板显示器。 一方面，平板显示器包括以行和列排列的多个像素。 像素包括红色，绿色和蓝色像素。 绿色像素被形成为在行和列方向上间隔开，使得至少两个相邻的绿色像素在预定的观看距离处是不可区分的。
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公开(公告)号：US20240423054A1
公开(公告)日：2024-12-19
申请号：US18420678
申请日：2024-01-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Shin LEE , YEONJU KANG , SANGHOON KIM , Seung Jin LEE , Yuri LEE , MINJI JANG
IPC: H10K59/35 , H10K59/122
Abstract: A light emitting display device includes: a unit pixel group having at least two unit pixels, wherein a unit pixel includes first, second, and third light emitting layers respectively corresponding to three primary colors, the first light emitting layer includes two first light emitting layers in one unit pixel, a laser drilling position is formed in one part of the unit pixel group, the second and third light emitting layers adjacent to the laser drilling position are formed of second and third modified light emitting layers, respectively, including grooves, the second and third light emitting layers do not include grooves, areas of the second modified light emitting layer and the second normal light emitting layer are the same, and areas of the third modified light emitting layer and the third normal light emitting layer are the same.
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公开(公告)号：US20240076772A1
公开(公告)日：2024-03-07
申请号：US18324623
申请日：2023-05-26
Applicant: Samsung Display Co., LTD.
Inventor： SANGHOON KIM , YEONJU KANG , Sang Shin LEE , Seung Jin LEE , MINJI JANG
CPC classification number: C23C14/042 , C23C14/24 , H10K59/40
Abstract: One or more embodiments provides a mask assembly including a frame defining an opening, a mask stick above the frame, extending in a first direction, defining through-holes, and including pattern areas that include one or more first non-hole portions in which no through-hole exists, and one or more second non-hole portions in which no through-hole exists, and a first support stick between the frame and the mask stick, extending in a second direction crossing the first direction, and overlapping the one or more second non-hole portions.
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