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1.发明申请公开(公告)号：US20210111363A1
公开(公告)日：2021-04-15
申请号：US16940395
申请日：2020-07-28
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hyung HWANG , Jiseong YANG , Seon Uk LEE
Abstract: A color-converting substrate including light-emitting areas and a light blocking area surrounding the light-emitting areas, the light-emitting areas including first light-emitting areas configured to emit a first color light, a partition wall including a first opening continuously overlapping the first light-emitting areas and a first portion of the light-blocking area disposed between the first light-emitting areas, a first color-converting layer including a wavelength-converting material and disposed in the first opening to overlap the first light-emitting areas and the first portion of the light-blocking area, and a color filter layer including a portion configured to block the first color light, the color filter layer overlapping the first color-converting layer and the first portion of the light-blocking area.
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公开(公告)号：US20210036063A1
公开(公告)日：2021-02-04
申请号：US16896126
申请日：2020-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Jang-Il KIM , Jeongki KIM , Myoungjong LEE , Tae Hyung HWANG
Abstract: In a color conversion panel including pixel areas emitting a light having a same color and a non-pixel area between the pixel areas, the color conversion panel may include a substrate, a light shielding pattern disposed on the substrate in the non-pixel area, a color conversion layer disposed on the substrate, covering the light shielding pattern, and configured to convert an incident light, a height of a first portion of the color conversion layer corresponding to the non-pixel area from the substrate being less than each of heights of second portions of the color conversion layer respectively corresponding to the pixel areas from the substrate, and a light shielding partition wall disposed on the color conversion layer in the non-pixel area.
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公开(公告)号：US20170162140A1
公开(公告)日：2017-06-08
申请号：US15357986
申请日：2016-11-21
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Man KIM , Jun Ho SONG , Tae Hyung HWANG
IPC: G09G3/36 , G02F1/1362 , G02F1/1343 , G09G3/20 , G02F1/1337
CPC classification number: G09G3/3614 , G02F1/133512 , G02F1/133514 , G02F1/133707 , G02F1/134309 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2201/121 , G02F2201/123 , G02F2201/52 , G02F2203/04 , G09G3/2003 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2300/0447 , G09G2320/066 , G09G2320/068 , G09G2330/021
Abstract: A liquid-crystal display device is provided. The liquid-crystal display device includes super-pixels, each of the super-pixels including a first pixel, a second pixel and a third pixel arranged in a first row, and a fourth pixel arranged in a second row, and first and second data lines extending in a column direction, wherein a width of the fourth pixel is equal to a sum of widths of the first to third pixels, each of the first to fourth pixels is connected to one of the first and second data lines, each of the first data lines is disposed adjacent to one side of the first pixel, and each of the second data lines is disposed between the second pixel and the third pixel.
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公开(公告)号：US20230413636A1
公开(公告)日：2023-12-21
申请号：US18025999
申请日：2021-01-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seon Uk LEE , Donchan CHO , Kanguk KIM , Yeogeon YOON , Tae Hyung HWANG
IPC: H10K59/38 , H10K59/122 , H10K59/12 , H10K59/80
CPC classification number: H10K59/38 , H10K59/877 , H10K59/1201 , H10K59/122
Abstract: A display panel includes a first pixel area and a second pixel area. A division partition wall includes an opening corresponding to at least the first pixel area. A light conversion pattern for changing the color of source light is disposed inside the opening. An optical pattern is arranged to correspond to the second pixel area. The optical pattern transmits the source light therethrough. The optical pattern may have a shape integrally formed with or different from the division partition wall.
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公开(公告)号：US20230082101A1
公开(公告)日：2023-03-16
申请号：US17994006
申请日：2022-11-25
Applicant: Samsung Display Co., LTD.
Inventor： Tae Hyung HWANG , Jiseong YANG , Seon Uk LEE
Abstract: A method for manufacturing a display device including forming a first color filter transmitting a first color light on a base substrate to overlap first light-emitting areas, forming a second color filter transmitting a second color light different from the first color light to overlap second light-emitting areas and a first portion of a light-blocking area disposed between the first light-emitting areas, forming a partition wall including a first opening continuously overlapping the first light-emitting areas and the first portion of the light-blocking area, providing a first composition including a wavelength-converting material in the first opening, and curing the first composition to form a first color-converting layer.
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Patent Agency Ranking
公开(公告)号：US20210384271A1
公开(公告)日：2021-12-09
申请号：US17157210
申请日：2021-01-25
Applicant: Samsung Display Co., LTD.
Inventor： Jea Heon AHN , Jeong Ki KIM , Seong Yeon LEE , Si Wan JEON , Tae Hyung HWANG
IPC: H01L27/32
Abstract: A display device includes a first light emitting element on a first substrate and overlapping a first effective pixel area; test light emitting elements on the first substrate and overlapping the test pixel area; a first color filter on a second substrate and overlapping the first light emitting element; a first wavelength conversion pattern on the first color filter and overlapping the first color filter and the first light emitting element; a first test color filter on the second substrate and overlapping one of the test light emitting elements; and a first test wavelength conversion pattern on the second substrate and overlapping another one of the test light emitting elements. The first test wavelength conversion pattern and the first wavelength conversion pattern include a same first wavelength conversion material, and the first test color filter and the first color filter include a same first color colorant.
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公开(公告)号：US20150277171A1
公开(公告)日：2015-10-01
申请号：US14453472
申请日：2014-08-06
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hyung HWANG , Won Ho KIM , Young Jin PARK , Seong Su LIM
IPC: G02F1/133 , G02F1/1335 , G02F1/1333 , G02F1/1368 , G02F1/1362
CPC classification number: G02F1/13306 , G02F1/13318 , G02F1/1368
Abstract: The inventive concept relates to a display device in which luminance of a light source is corrected, and the display device according to an exemplary embodiment of the inventive concept includes: a display panel displaying an image; a light source unit supplying light to the display panel; a light sensing unit embeded in the display panel and sensing a light intensity from the light source unit; and a light source controller receiving information regarding the light intensity from the light sensing unit to control a light intensity from the light source unit, wherein the light sensing unit includes a light sensing layer, and a first electrode and a second electrode formed on either side of the light sensing layer in a plan view.
Abstract translation: 本发明构思涉及其中校正光源的亮度的显示装置，并且根据本发明构思的示例性实施例的显示装置包括：显示图像的显示面板; 向所述显示面板供给光的光源单元; 光检测单元，其嵌入在所述显示面板中，感测来自所述光源单元的光强度; 以及光源控制器，其接收来自所述光检测单元的关于来自所述光源单元的光强度的信息，以控制来自所述光源单元的光强度，其中所述光感测单元包括光感测层，以及形成在任一侧的第一电极和第二电极 的光感测层。
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公开(公告)号：US20240244892A1
公开(公告)日：2024-07-18
申请号：US18512316
申请日：2023-11-17
Applicant: Samsung Display Co., LTD.
Inventor： Song Ee LEE , Sang Ji PARK , Cheol SHIN , Keun Chan OH , DOKYUNG YOUN , Sun-Kyu JOO , Woo-Man JI , You Young JIN , Tae Hyung HWANG
IPC: H10K59/122 , H10K59/38 , H10K59/80
CPC classification number: H10K59/122 , H10K59/38 , H10K59/873
Abstract: A display device includes multiple light emitting devices disposed on a substrate, each including a first electrode, an emission layer, and a second electrode, a pixel defining layer including multiple openings overlapping the first electrode in a plan view, an encapsulation layer covering the light emitting devices and including multiple first openings overlapping the pixel defining layer in a plan view, a bank disposed on the encapsulation layer, overlapping the first openings in a plan view, and including multiple second openings overlapping the light emitting devices in a plan view, a first color conversion layer, a second color conversion layer, and a transmission layer, each disposed inside the second openings, and a spacer disposed on the bank and including a colored material.
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公开(公告)号：US20210318474A1
公开(公告)日：2021-10-14
申请号：US17220531
申请日：2021-04-01
Applicant: Samsung Display Co., LTD.
Inventor： Si-Wan JEON , Jeong Ki KIM , Jea Heon AHN , Myoung Jong LEE , Seok-Joon HONG , Tae Hyung HWANG
Abstract: A display device includes: a substrate, where a first pixel area, a second pixel area, and a third pixel area which are defined on the substrate; and a plurality of light blocking members disposed on the substrate between the pixel areas. The light blocking members include a plurality of first light blocking members continuously extends along a first direction between the first, second and third pixel areas, and a second light blocking member disposed along a second direction perpendicular to the first direction, the second light blocking member is disposed between neighboring third pixel areas which neighbor each other in the first direction, and a width of the first light blocking member and a width of the second light blocking member are substantially the same as each other.
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公开(公告)号：US20200321524A1
公开(公告)日：2020-10-08
申请号：US16797659
申请日：2020-02-21
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hyung HWANG , Donchan CHO
Abstract: In a device for fabricating a display panel, the device includes: an inkjet printer including a plurality of nozzles configured to discharge an ink to effective areas of the display panel for each of a plurality of scan times; a discharge amount detection sensor configured to detect ink discharge amounts corresponding to the plurality of nozzles, respectively; and a controller configured to: generate a plurality of ink distributions based on shift values of the plurality of nozzles for the effective areas at each of the scan times and the ink discharge amounts; select a first ink distribution discharging the ink to a first effective area during a first scan time; and select a second ink distribution discharging the ink to a second effective area based on the first ink distribution during a second scan time after the first scan time.
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