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公开(公告)号：US20220181587A1
公开(公告)日：2022-06-09
申请号：US17410455
申请日：2021-08-24
Applicant: Samsung Display Co., LTD.
Inventor： Tae Jin KONG , Jin Yeong KIM , Jun Seok MIN , Il YOU , Hae Ju YUN , Seon Beom JI
Abstract: A display device comprises a display panel, a panel support member disposed on a surface of the display panel and including segments that are spaced apart from each other, and a reflective layer disposed between the segments.
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公开(公告)号：US20220037397A1
公开(公告)日：2022-02-03
申请号：US17502829
申请日：2021-10-15
Applicant: Samsung Display Co. Ltd.
Inventor： Xin Xing LI , Tae Jin KONG , Hee Keun LEE , Hyun Min CHO , Chang Il TAE
Abstract: A display device includes at least one first and second electrodes extending in a first direction, at least one first and second light emitting elements disposed therebetween, a first contact electrode partially covering the first electrode and contacting a first end of the first light emitting element, a second contact electrode partially covering the second electrode and contacting a third end of the second light emitting element, and a third contact electrode disposed between the first and second contact electrodes and contacting a second end of the first light emitting element and a fourth end of the second light emitting element, in which a distance between the first and second electrodes is greater than a longitudinal length of at least one of the first and second light emitting elements, and the first and second light emitting elements are connected in series between the first and second electrodes.
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23.发明申请公开(公告)号：US20210391380A1
公开(公告)日：2021-12-16
申请号：US17284319
申请日：2019-04-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Xinxing LI , Tae Jin KONG , Hee Keun LEE , Dae Hyun KIM , Hyun Min CHO , Chang Il TAE
Abstract: A light emitting device may include a first electrode disposed on a substrate; a first insulating layer disposed on the substrate and overlapping at least a part of the first electrode; a second electrode disposed on the first insulating layer and spaced apart from the first electrode; and at least one light emitting diode electrically connected between the first electrode and the second electrode. The first electrode and the second electrode may be disposed on different layers on the substrate, the first insulating layer is disposed between the first electrode and the second electrode, and the first electrode and the second electrode are spaced apart from each other so as not to overlap each other in a plan view.
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公开(公告)号：US20210167253A1
公开(公告)日：2021-06-03
申请号：US17263391
申请日：2019-01-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Veidhes BASRUR , Xinxing LI , Hee Keun LEE , Chang Il TAE , Tae Jin KONG , Myeong Hee KIM
Abstract: A light emitting device includes first and second electrodes disposed on a substrate and spaced apart from each other; at least one light emitting diode disposed between the first and second electrodes; an insulating pattern overlapping an upper portion of the at least one light emitting diode and exposing first and second ends of the at least one light emitting diode; a first contact electrode electrically connecting the first end of the at least one light emitting diode to the first electrode; and a second contact electrode electrically connecting the second end of the at least one light emitting diode to the second electrode. The insulating pattern may completely overlap the first and second ends of the at least one light emitting diode in a plan view, and have a width reducing toward a lower portion of the insulating pattern.
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公开(公告)号：US20170076688A1
公开(公告)日：2017-03-16
申请号：US15180220
申请日：2016-06-13
Applicant: Samsung Display Co. Ltd.
Inventor： Hoon KIM , Sang Gyun KIM , Tae Jin KONG , Kyung Min KIM , Kyeong Jong KIM , Ki Chul SHIN
IPC: G09G3/36 , G02F1/1362 , G02F1/1368 , G02F1/1335 , G02F1/1343
CPC classification number: G09G3/3688 , G02F1/133512 , G02F1/133514 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/133302 , G02F2001/134345 , G02F2001/136218 , G02F2201/121 , G02F2201/123 , G09G3/3607 , G09G3/3677 , G09G2300/0426 , G09G2320/0257
Abstract: A liquid-crystal display device includes a display panel connected to first to nth gate lines and first to nth control lines, where n is a natural number greater than one, and a gate driving unit which sequentially applies first to nth gate signals having a first pulse width to the first to nth gate lines, respectively, for a unit frame, where the first to nth control lines are sorted into first to kth control line groups, where k is a natural number greater than one and less than n, the gate driving unit sequentially applies first to kth control signals having a second pulse width to the first to kth control line group, respectively, for the unit frame, and the first pulse width is smaller than the second pulse width.
Abstract translation: 液晶显示装置包括连接到第一至第n栅极线和第一至第n控制线的显示面板，其中n是大于1的自然数，以及栅极驱动单元，其顺序地施加具有第一至第n栅极信号的第一至第n栅极信号 脉冲宽度分别对于单位帧的第一至第n条线，其中第一至第n控制线被分类为第一至第k个控制线组，其中k是大于1且小于n的自然数，门 第一脉冲宽度小于第二脉冲宽度，第一脉冲宽度与第二脉冲宽度相对应地分别对第一至第K控制线组施加第一脉冲宽度的第k个控制信号。
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Patent Agency Ranking
公开(公告)号：US20240204153A1
公开(公告)日：2024-06-20
申请号：US18340532
申请日：2023-06-23
Applicant: Samsung Display Co., LTD.
Inventor： Myeong Su SO , Tae Jin KONG , Myeong Hee KIM , Seul Ki KIM , Ji Eun PARK
IPC: H01L33/62 , H01L25/075 , H01L25/16 , H01L33/38 , H01L33/40
CPC classification number: H01L33/62 , H01L25/0753 , H01L25/167 , H01L33/382 , H01L33/40 , H01L2933/0016 , H01L2933/0066
Abstract: A display device includes a pixel circuit layer including a base layer and a pixel circuit, a first electrode disposed on the pixel circuit layer, light emitting elements disposed on the first electrode, a second electrode disposed on the light emitting elements, a first organic layer disposed between the light emitting elements, a second organic layer disposed between the light emitting elements and spaced apart from the light emitting elements, and a contact layer disposed between the first organic layer and the second organic layer and contacting a side surface of the light emitting elements.
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公开(公告)号：US20240038943A1
公开(公告)日：2024-02-01
申请号：US18020148
申请日：2021-07-01
Applicant: Samsung Display Co., LTD.
Inventor： Dae Hyun KIM , Tae Jin KONG , Ock Soo SON , Hyun Min CHO , Chang Il TAE
IPC: H01L33/50 , H01L25/075 , H01L33/38
CPC classification number: H01L33/505 , H01L25/0753 , H01L33/382
Abstract: A display device includes: a first substrate including sub-pixels including light emitting areas; first electrodes and second electrodes disposed on the first substrate and spaced apart from each other; light emitting elements disposed on the first substrate and disposed on the first electrodes and the second electrodes in the light emitting areas of the sub-pixels; a color control member disposed on the light emitting elements and including light transmitting layers and wavelength conversion layers; a second substrate facing the first substrate and including light transmitting areas overlapping the sub-pixels; color filter layers disposed on a surface of the second substrate facing the first substrate; and a base layer disposed between the first substrate and the second substrate and disposed between at least the wavelength conversion layers and the color filter layers.
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公开(公告)号：US20230397468A1
公开(公告)日：2023-12-07
申请号：US18453288
申请日：2023-08-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Jin KONG , Ock Soo SON , Kang Young LEE , Xin Xing LI
IPC: H10K59/18 , H10K50/854 , H10K59/38
CPC classification number: H10K59/18 , H10K50/854 , H10K59/38
Abstract: A tiled display device includes: a first display device including: a first display substrate having a plurality of light emitting areas; and a second color conversion substrate comprising a plurality of light transmitting areas respectively corresponding to the light emitting areas and comprising a light scattering material and a plurality of light blocking areas between the light transmitting areas; a second display device comprising a second display substrate and a second color conversion substrate, the second display device being at a side of the first display device; and a light scattering member between the first display device and the second display device and comprising a light scattering material, wherein an external light reflectance of the light scattering member is higher than an average value of an external light reflectance of the light transmitting areas and an external light reflectance of the light blocking areas.
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公开(公告)号：US20220278173A1
公开(公告)日：2022-09-01
申请号：US17624673
申请日：2020-06-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Jin KONG , Hyun Min CHO , Dae Hyun KIM , Su Mi MOON , Xinxing LI , Hee Keun LEE
Abstract: A display device may include a first sub-pixel including a first light emitting element disposed in a first sub-pixel area of a substrate, a second sub-pixel including a second light emitting element disposed in a second sub-pixel area located in a first direction with respect to the first sub-pixel area of the substrate, a bank layer disposed between the first and second sub-pixels, a first color filter pattern disposed on the first sub-pixel and the bank layer, and a second color filter pattern disposed on the second sub-pixel and the bank layer. The first light emitting element may emit light having a first color. The second light emitting element may emit light having a second color. The first color filter pattern and the second color filter pattern may at least partially overlap each other on the bank layer.
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公开(公告)号：US20210384252A1
公开(公告)日：2021-12-09
申请号：US17281856
申请日：2019-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hee Keun LEE , Tae Jin KONG , Veidhes BASRUR , Xinxing LI , Chang Il TAE
Abstract: A display device may include a substrate including a display area and a non-display area; and pixels provided on the display area, and each including sub-pixels each including an emission area and a non-emission area. Each of the sub-pixels may include a display element layer including at least one light emitting element that emits light. The display element layer may include: a first electrode and a second electrode spaced apart from each other, the light emitting element disposed therebetween; and connection lines including a first connection line extending in a row direction of the substrate and electrically connected to the first electrode, and a second connection line extending parallel to the first connection line and electrically connected to the second electrode. Two connection lines having a symmetric structure may be disposed in an area between two sub-pixels adjacent to each other in a column direction of the substrate.
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