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公开(公告)号：US20210104588A1
公开(公告)日：2021-04-08
申请号：US16879291
申请日：2020-05-20
Applicant: Samsung Display Co., LTD.
Inventor： Ji Hye HAN , Chul Min BAE , Chang Ok KIM
IPC: H01L27/32 , H01L51/56 , H01L29/786
Abstract: A display device includes a base substrate including a display area and a non-display area around the display area are defined, a first interlayer insulating layer disposed on the base substrate, a second interlayer insulating layer disposed on the first interlayer insulating layer, a first semiconductor layer disposed on the second interlayer insulating layer and including an oxide, and a first gate insulating layer disposed on the first semiconductor layer, wherein the material of the first interlayer insulating layer and the material of the second interlayer insulating layer are different from each other. Methods of manufacturing a display device are also disclosed.
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公开(公告)号：US20240414957A1
公开(公告)日：2024-12-12
申请号：US18808572
申请日：2024-08-19
Applicant: Samsung Display Co., LTD.
Inventor： Ji Hye HAN , Chul Min BAE , Chang Ok KIM
IPC: H10K59/124 , H01L29/786 , H10K59/121 , H10K59/122 , H10K59/131 , H10K71/00 , H10K102/00
Abstract: A display device includes a base substrate including a display area and a non-display area around the display area are defined, a first interlayer insulating layer disposed on the base substrate, a second interlayer insulating layer disposed on the first interlayer insulating layer, a first semiconductor layer disposed on the second interlayer insulating layer and including an oxide, and a first gate insulating layer disposed on the first semiconductor layer, wherein the material of the first interlayer insulating layer and the material of the second interlayer insulating layer are different from each other. Methods of manufacturing a display device are also disclosed.
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公开(公告)号：US20190115395A1
公开(公告)日：2019-04-18
申请号：US16161070
申请日：2018-10-16
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Wook LEE , Chang Ok KIM , Heon Sik Ha
Abstract: A display device includes a light-emitting element, a thin film encapsulation layer disposed on the light-emitting element, a protection layer disposed on the thin film encapsulation layer, a first sensing electrode disposed on the protection layer, an insulating layer disposed on the first sensing electrode, and a second sensing electrode disposed on the insulating layer, in which at least one of the thin film encapsulation layer and the insulating layer has a multi-layer structure including first and second alternating layers forming at least three layers, and the first layer includes a first material having a first refractive index and the second layer includes a second material having a second refractive index different from the first refractive index.
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公开(公告)号：US20160070044A1
公开(公告)日：2016-03-10
申请号：US14794004
申请日：2015-07-08
Applicant: Samsung Display Co. Ltd.
Inventor： Chang Ok KIM , Sung Hoon YANG
CPC classification number: G02B5/3058 , G02B1/08
Abstract: A manufacturing method of a reflective polarizer includes forming a metal layer on a first substrate; forming a mask layer divided into an opening area and a non-opening area on the metal layer, and having grooves patterned in the opening area, the groove exposing the metal layer; increasing hydrophobicity of a surface by treating the mask layer using a silane coupling agent; inducing phase separation of a hydrophilic component and a hydrophobic component of a block copolymer after filling the grooves of the mask layer with the block copolymer; selectively removing the hydrophilic component or the hydrophobic component block copolymer of the block copolymer; and etching the metal layer using the block copolymer as a mask.
Abstract translation: 反射偏振器的制造方法包括在第一基板上形成金属层; 在所述金属层上形成分为开口区域和非开口区域的掩模层，并且在所述开口区域中形成凹槽，所述凹槽暴露所述金属层; 通过使用硅烷偶联剂处理掩模层来增加表面的疏水性; 在用掩模共聚物填充掩模层的凹槽之后，诱导嵌段共聚物的亲水组分和疏水组分的相分离; 选择性地除去嵌段共聚物的亲水组分或疏水组分嵌段共聚物; 并使用嵌段共聚物作为掩模蚀刻金属层。
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公开(公告)号：US20200233136A1
公开(公告)日：2020-07-23
申请号：US16714763
申请日：2019-12-15
Applicant: Samsung Display Co., LTD.
Inventor： Chang Ok KIM , Chul Min BAE , Ji Hye HAN , Tae Wook KANG , Yong Seok KIM , Shin Il CHOI
IPC: F21V8/00
Abstract: A light unit including: a light source; and an optical member that transmits and converts light emitted from the light source, wherein the optical member includes: a light guide; a low refractive index layer that is disposed on the light guide and has a lower refractive index than that of the light guide; a first capping layer that is disposed on the low refractive index layer; and a wavelength conversion layer that is disposed on the first capping layer and includes quantum dots, and the light guide includes a transparent metal oxide.
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Patent Agency Ranking
公开(公告)号：US20180164934A1
公开(公告)日：2018-06-14
申请号：US15889340
申请日：2018-02-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangwook LEE , Chang Ok KIM , SungHoon YANG , Junmo IM
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L51/5253
Abstract: A display device includes a display part that displays an image, a touch part on the display part, the touch part including a first conductive layer on the display part, a lower inorganic layer on the first conductive layer, an upper inorganic layer covering the lower inorganic layer and a second conductive layer on the upper inorganic layer. The upper inorganic layer includes substantially a same material as the lower inorganic layer. The upper inorganic layer has a hydrogen atomic percent less than a hydrogen atomic percent of the lower inorganic layer.
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公开(公告)号：US20160223872A1
公开(公告)日：2016-08-04
申请号：US14808570
申请日：2015-07-24
Applicant: Samsung Display Co., Ltd.
Inventor： Woo-Seok JEON , Sung Hoon YANG , Chang Ok KIM , Jung Yun JO
IPC: G02F1/1343 , G02F1/1333 , G02F1/1368 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/133345 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F1/1368 , H01L27/124 , H01L27/1248
Abstract: A liquid crystal display device includes a substrate; a gate line and a data line positioned on the substrate; a thin film transistor connected to the gate line and the data line; a passivation layer positioned on the gate line, the data line, and the thin film transistor; a first electrode positioned on the passivation layer; an interlayer insulating layer positioned on the first electrode; and a second electrode positioned on the interlayer insulating layer, wherein the first electrode includes a first layer made of an indium-zinc oxide in which a weight ratio of an indium oxide is 20 wt % or less or made of a transparent metal oxide that does not contain an indium oxide.
Abstract translation: 液晶显示装置包括：基板; 位于基板上的栅极线和数据线; 连接到栅极线和数据线的薄膜晶体管; 位于栅极线，数据线和薄膜晶体管上的钝化层; 位于所述钝化层上的第一电极; 位于所述第一电极上的层间绝缘层; 以及位于所述层间绝缘层上的第二电极，其中，所述第一电极包括由氧化铟重量比为20重量％以下或由透明金属氧化物构成的铟 - 锌氧化物制成的第一层， 不含氧化铟。
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公开(公告)号：US20230086507A1
公开(公告)日：2023-03-23
申请号：US17991396
申请日：2022-11-21
Applicant: Samsung Display Co., LTD.
Inventor： Ji Hye HAN , Chul Min BAE , Chang Ok KIM
IPC: H01L27/32 , H01L51/56 , H01L29/786
Abstract: A display device includes a base substrate including a display area and a non-display area around the display area are defined, a first interlayer insulating layer disposed on the base substrate, a second interlayer insulating layer disposed on the first interlayer insulating layer, a first semiconductor layer disposed on the second interlayer insulating layer and including an oxide, and a first gate insulating layer disposed on the first semiconductor layer, wherein the material of the first interlayer insulating layer and the material of the second interlayer insulating layer are different from each other. Methods of manufacturing a display device are also disclosed.
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公开(公告)号：US20200073039A1
公开(公告)日：2020-03-05
申请号：US16536260
申请日：2019-08-08
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Ok KIM , Chul Min BAE , Ji Hye HAN , Junghwan YI , Shin Il CHOI
Abstract: A backlight unit may include a light source, a light guide plate neighboring the light source, a low refractive index layer disposed on the light guide plate, a blocking layer disposed on the low refractive index layer, and a wavelength conversion layer disposed on the blocking layer and including quantum dots. A refractive index of the low refractive index layer may be less than a refractive index of the light guide plate.
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公开(公告)号：US20160103549A1
公开(公告)日：2016-04-14
申请号：US14855830
申请日：2015-09-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangwook LEE , Chang Ok KIM , SungHoon YANG , Junmo IM
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , H01L27/323 , H01L51/5253
Abstract: A display device includes a display part that displays an image, a touch part on the display part, the touch part including a first conductive layer on the display part, a lower inorganic layer on the first conductive layer, an upper inorganic layer covering the lower inorganic layer and a second conductive layer on the upper inorganic layer. The upper inorganic layer includes substantially a same material as the lower inorganic layer. The upper inorganic layer has a hydrogen atomic percent less than a hydrogen atomic percent of the lower inorganic layer.
Abstract translation: 显示装置包括显示图像的显示部分，显示部分上的触摸部分，触摸部分包括显示部分上的第一导电层，第一导电层上的下部无机层，覆盖下部的上部无机层 无机层和上层无机层上的第二导电层。 上层无机层包含与下层无机层基本相同的材料。 上部无机层的氢原子百分比小于下部无机层的氢原子百分比。
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