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公开(公告)号：US20160225318A1
公开(公告)日：2016-08-04
申请号：US14957451
申请日：2015-12-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho CHOI
CPC classification number: G09G3/3258 , G09G2300/0452 , G09G2300/0819 , G09G2310/0216 , G09G2310/0262 , G09G2320/0242 , G09G2320/045
Abstract: An organic light emitting diode display includes: a plurality of pixels including a first pixel, a second pixel, and a third pixel connected to the plurality of scan lines and the plurality of data lines, wherein each pixel includes a switching transistor connected to a corresponding one of the scan lines and a corresponding one of the data lines, a driving transistor connected to the switching transistor, and an organic light emitting diode electrically connected to the driving transistor, and the driving range of the driving transistor of at least one pixel among the first pixel, the second pixel, and the third pixel is different from the driving range of the driving transistor of the remaining pixels.
Abstract translation: 有机发光二极管显示器包括：多个像素，包括连接到多个扫描线和多条数据线的第一像素，第二像素和第三像素，其中每个像素包括连接到相应的 扫描线之一和数据线中的相应一条，连接到开关晶体管的驱动晶体管和与驱动晶体管电连接的有机发光二极管，以及至少一个像素的驱动晶体管的驱动范围 第一像素，第二像素和第三像素与剩余像素的驱动晶体管的驱动范围不同。
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公开(公告)号：US20230180503A1
公开(公告)日：2023-06-08
申请号：US17900271
申请日：2022-08-31
Applicant: Samsung Display Co., LTD.
Inventor： Yoonseok KA , Ji Young MOON , Hakchoong LEE , Pilgu KANG , Dong Chan KIM , Ha Jin SONG , Jung Ho CHOI , Jae Hoon HWANG
CPC classification number: H01L51/5068 , H01L27/3244 , H01L51/502 , H01L51/5084
Abstract: An embodiment provides a light emitting device including: a first electrode; a second electrode overlapping the first electrode in a plan view; and a light emitting part disposed between the first electrode and the second electrode. The second electrode includes a first layer disposed on the light emitting part and including a first organic material, and a metal thin film layer disposed on the first layer and including a first metal. The light emitting part includes an emission layer, a hole transport region disposed between the first electrode and the emission layer, and an electron transport region disposed between the emission layer and the second electrode. The first layer is disposed on the electron transport region.
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Patent Agency Ranking
公开(公告)号：US20200185638A1
公开(公告)日：2020-06-11
申请号：US16695833
申请日：2019-11-26
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho CHOI , Nam Su KANG , Yi Seul KIM , Heung Su PARK , Hyun Shik LEE , Heun Seung LEE , Jae Hoon HWANG
Abstract: A display device includes: a first base substrate which comprises a plurality of pixels; a pixel electrode on the first base substrate in each of the pixels and comprises a reflective film; an organic layer on the pixel electrode; and a common electrode on the organic layer, wherein the pixel electrode has a reflectance of 80% or more for light in a first wavelength range of 420 nm to 470 nm.
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公开(公告)号：US20190165318A1
公开(公告)日：2019-05-30
申请号：US16058622
申请日：2018-08-08
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho CHOI , June Woo LEE
CPC classification number: H01L51/5268 , H01L27/1248 , H01L27/3211 , H01L27/322 , H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L51/5209 , H01L51/5225 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/558
Abstract: A display device includes a base substrate, an organic layer on the base substrate and including a pattern region having an uneven pattern formed thereon, and a non-pattern region having a substantially flat surface, a light-emitting element on the organic layer, and a color conversion pattern on the light-emitting element and overlapping the pattern region and the non-pattern region.
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公开(公告)号：US20190243499A1
公开(公告)日：2019-08-08
申请号：US16384659
申请日：2019-04-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho CHOI
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/323 , H01L27/3276 , H01L51/0097
Abstract: There is provided a flat panel display device and a method of manufacturing the same. A flexible and transparent material is coated on a supporting substrate to a small thickness so that film substrates are easily formed. Step differences are formed in the film substrates so that a distance between pads of the two film substrates is reduced. Since conductive balls with reduced diameters are used so that the pads may be electrically connected, the distance between pads is reduced so that it is possible to easily miniaturize a high resolution flat panel display device, to prevent electrical connection defect between the pads, and to reduce manufacturing expenses.
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公开(公告)号：US20190049779A1
公开(公告)日：2019-02-14
申请号：US15866700
申请日：2018-01-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： June Woo LEE , Ji Hyun KIM , Young Hee LEE , Young Joo JEON , Byoung Seong JEONG , Jung Ho CHOI
IPC: G02F1/1335 , H01L51/50 , G02F1/00
CPC classification number: G02F1/133514 , G02B5/201 , G02B5/22 , G02F1/0063 , G02F1/133617 , G02F1/133621 , H01L27/14621 , H01L27/3206 , H01L27/3211 , H01L27/3216 , H01L27/3218 , H01L27/322 , H01L51/502 , H01L51/5036 , H01L51/5056
Abstract: A color conversion element includes a base substrate, and a first color filter layer, a second color conversion layer, and a third color conversion layer disposed on the base substrate, wherein the first color filter layer, the second color conversion layer, and the third color conversion layer are sequentially arranged on a plane, and wherein an interval between the first color filter layer and the second color conversion layer or an interval between the first color filter layer and the third color conversion layer is different from an interval between the second color conversion layer and the third color conversion layer.
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公开(公告)号：US20170371463A1
公开(公告)日：2017-12-28
申请号：US15623129
申请日：2017-06-14
Applicant: Samsung Display Co., Ltd.
Inventor： Jung Ho CHOI
IPC: G06F3/041 , G09G3/20 , H01L27/32 , G09G3/3208
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/323 , H01L27/3276 , H01L51/0097
Abstract: There is provided a flat panel display device and a method of manufacturing the same. A flexible and transparent material is coated on a supporting substrate to a small thickness so that film substrates are easily formed. Step differences are formed in the film substrates so that a distance between pads of the two film substrates is reduced. Since conductive balls with reduced diameters are used so that the pads may be electrically connected, the distance between pads is reduced so that it is possible to easily miniaturize a high resolution flat panel display device, to prevent electrical connection defect between the pads, and to reduce manufacturing expenses.
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