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公开(公告)号：US20230200176A1
公开(公告)日：2023-06-22
申请号：US17954681
申请日：2022-09-28
Applicant: Samsung Display Co., LTD.
Inventor： Jin Woo LEE , Jeong Nyun KIM , Sung Geun BAE , Byeong Jae AHN , Jeong Hyun LEE
CPC classification number: H01L27/322 , H01L33/58 , H01L33/505 , H01L51/56 , H01L51/5268 , H01L25/167
Abstract: A display device includes including emission areas, a non-emission area. Light emitting elements are disposed on a substrate in the emission areas. A bank is disposed on the substrate in the non-emission area of the substrate and includes openings corresponding to the emission areas. Color conversion patterns are disposed in the openings of the bank and converts a wavelength band of light incident from the light emitting elements to emit light. Organic patterns are disposed on the color conversion patterns and are separated from each other. Color filters are disposed on the organic patterns. The color filters are sequentially stacked in a space between the organic patterns in the non-emission area.
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公开(公告)号：US20220344540A1
公开(公告)日：2022-10-27
申请号：US17454419
申请日：2021-11-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Geun BAE , Jang Soon PARK , Jeong Hyun LEE , Da Sol JEONG , Won Hyeong HEO
IPC: H01L33/38 , H01L21/68 , H01L33/40 , H01L25/075 , H01L33/00
Abstract: A display device includes: a first light emitting element located between the first and second patterns; a first alignment electrode located on the first pattern, the first alignment electrode having a first inclined surface opposing the first light emitting element; a first connection electrode at a same layer as the first alignment electrode; and first and second electrodes electrically connected to respective end portions of the first light emitting element. Each of the first alignment electrode and the first connection electrode includes first and second electrode layers that are sequentially stacked. A contact hole exposing the first electrode layer of the first connection electrode is formed in the second electrode layer of the first connection electrode. The first electrode is in contact with the first electrode layer of the first connection electrode and a side surface of the second electrode layer of the first connection electrode through the contact hole.
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公开(公告)号：US20220328465A1
公开(公告)日：2022-10-13
申请号：US17544149
申请日：2021-12-07
Applicant: Samsung Display Co., LTD.
Inventor： Sung Geun BAE , Jeong Hyun LEE , Jong Chan LEE , Jin Woo LEE , Da Sol JEONG , Kyung Ah CHOI
Abstract: A display device includes first and second electrodes disposed on a substrate, the first and second electrodes extending in a direction and being parallel to each other, a first insulating layer disposed on the first and second electrodes, light-emitting elements disposed on the first insulating layer, the light-emitting elements having first end portions disposed on the first electrode and second end portions disposed on the second electrode, and a partition disposed on the first insulating layer and being parallel to the first electrode, the partition including a first part that overlaps the light-emitting elements, and second parts that do not overlap the light-emitting elements, wherein a vertical distance from a top surface of the first electrode to a top surface of the first part is equal to a vertical distance from the top surface of the first electrode to top surfaces of the second parts.
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公开(公告)号：US20220077121A1
公开(公告)日：2022-03-10
申请号：US17313490
申请日：2021-05-06
Applicant: Samsung Display Co., LTD.
Inventor： Sung Geun BAE , Jeong Nyun KIM , Zu Seok OH , Jeong Hyun LEE , Jong Chan LEE , Da Sol JEONG
IPC: H01L25/075 , H01L27/12 , H01L33/50 , H01L33/58 , H01L33/60
Abstract: A display device includes a base layer including a display area, a first pixel, a second pixel, and a third pixel disposed in the display area and including light-emitting elements disposed in light-emitting areas, a first light conversion layer, a second light conversion layer, and a third light conversion layer on the light-emitting areas of the first pixel, the second pixel, and the third pixel, respectively, a light blocking layer between the first, second and third light conversion layers, and having a height lower than the first, second, and third light conversion layers, the light blocking layer surrounding a portion of side surfaces of the first, second and third light conversion layers, and a first reflective layer disposed on the light blocking layer and surrounding the first, second and third light conversion layers.
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公开(公告)号：US20170261829A1
公开(公告)日：2017-09-14
申请号：US15604721
申请日：2017-05-25
Applicant: Samsung Display Co., Ltd.
Inventor： Jang-Kun SONG , Yeon-Sik HAM , Kang-Woo KIM , Yeon-Mun JEON , Jeong Hyun LEE
IPC: G02F1/1362 , G02F1/1343
CPC classification number: G02F1/136286 , G02F1/1343 , G02F1/134336 , G02F1/134363 , G02F1/136227 , G02F1/155 , G02F2001/134345 , G02F2001/134381 , G02F2001/1552 , G02F2201/50
Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.
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Patent Agency Ranking
公开(公告)号：US20170097528A1
公开(公告)日：2017-04-06
申请号：US15259127
申请日：2016-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyoung-Joon KIM , Hyo Jin KIM , Kap Soo YOON , Jeong Hyun LEE , Tae Hee LEE , So Young JUN , Soong Won CHO , Jeong Uk HEO
IPC: G02F1/1339 , G02F1/1335
CPC classification number: G02F1/1339 , G02F1/133512 , G02F1/133514 , G02F1/133516 , G02F1/13394 , G02F2001/133325 , G02F2001/133388 , G02F2001/133519 , G02F2001/13398
Abstract: The exemplary embodiments relate generally to a display device that may include: a first substrate and a second substrate, each including a transparent encapsulation area; an outer sealant along a side of the transparent encapsulation area; a pattern part disposed on the first substrate and extending in a direction parallel to the outer sealant; and a transparent sealant adjacent to the pattern part and extending in a direction parallel to the pattern part, and a manufacturing method thereof.
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公开(公告)号：US20140313447A1
公开(公告)日：2014-10-23
申请号：US14322567
申请日：2014-07-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jang-Kun SONG , Yeon-Sik HAM , Kang-Woo KIM , Yeon-Mun JEON , Jeong Hyun LEE
IPC: G02F1/1362 , G02F1/1343
CPC classification number: G02F1/136286 , G02F1/134336 , G02F1/136227 , G02F2001/134381 , G02F2201/50
Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.
Abstract translation: 液晶显示装置包括第一基板，面向第一基板的第二基板，设置在第一基板和第二基板之间的双钝化层。 双钝化层包括第一钝化层和第二钝化层。 第一钝化层的折射率不同于第二钝化层的折射率。
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公开(公告)号：US20250105233A1
公开(公告)日：2025-03-27
申请号：US18976852
申请日：2024-12-11
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Chan LEE , Jeong Hyun LEE , Hyun KIM , Jung Gun NAM , Jang Soon PARK , Jeong Su PARK , Sung Geun BAE , Myeong Hun SONG , Da Sol JEONG , Won Hyeong HEO
Abstract: A display device and a method of fabricating a display device. The display device includes a substrate including an emission area and a subarea adjacent to the emission area, a bank disposed in the emission area of the substrate, a height difference compensation pattern disposed in the subarea of the substrate, a first electrode and a second electrode that are disposed on the bank, the first electrode and the second electrode being spaced apart from each other, and a light-emitting element disposed in the emission area, between the first electrode and the second electrode.
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公开(公告)号：US20230282785A1
公开(公告)日：2023-09-07
申请号：US17985661
申请日：2022-11-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin Woo LEE , Zu Seok OH , Jeong Hyun LEE , Kyung Ah CHOI
CPC classification number: H01L33/52 , H01L25/167 , H01L33/483
Abstract: A display device is provided. The display device includes a substrate including a display area and a non-display area, an insulating layer above the substrate, and in the display area and the non-display area, and at least one dam in the non-display area, surrounding the display area, and including a lower dam layer above the substrate, an intermediate dam layer above the lower dam layer, and an upper dam layer covering the lower dam layer and the intermediate dam layer, wherein the insulating layer is between the intermediate dam layer and the upper dam layer.
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公开(公告)号：US20220393084A1
公开(公告)日：2022-12-08
申请号：US17719149
申请日：2022-04-12
Applicant: Samsung Display Co., LTD.
Inventor： Jeong Hyun LEE , Jang Soon PARK , Sung Geun BAE , Da Sol JEONG , Won Hyeong HEO
Abstract: Provided is a display device comprising a substrate, a first active layer on the substrate and extending along a first direction, and a first conductive layer between the substrate and the first active layer, and including a first conductive pattern and a second conductive pattern spaced apart from each other in the first direction, wherein the first active layer conformally reflects a step difference of the first conductive layer, and includes a branched structure in a space between the first conductive pattern and the second conductive pattern.
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