公开(公告)号：US20210217738A1

公开(公告)日：2021-07-15

申请号：US17094630

申请日：2020-11-10

Applicant: Samsung Display Co., Ltd.

Inventor： Su Bin BAE ,  Seon Il KIM ,  Sung Won CHO ,  Yun Jong YEO ,  Yu Gwang JEONG

IPC: H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: A display device includes a substrate and a display element layer on the substrate. The display element layer includes: first and second electrodes extending along a first direction and spaced apart from each other in a second direction; and light emitting elements electrically connected to the first and second electrodes. The first electrode has a first convex portion convex toward the second electrode and a first concave portion concave in a direction away from the second electrode, and the second electrode has a second convex portion convex toward the first electrode and a second concave portion concave in a direction away from the first electrode. The light emitting elements includes a first and second light emitting elements, respectively close to the first concave portion and the second concave portion based on an imaginary extension line extending in the first direction between the first electrode and the second electrode.

公开(公告)号：US20160161654A1

公开(公告)日：2016-06-09

申请号：US14727269

申请日：2015-06-01

Applicant: Samsung Display Co. Ltd.

Inventor： Yun Jong YEO ,  Jung Ha SON ,  Joo Hyung LEE ,  Hyung Bin CHO

IPC: G02B5/30 ,  G02B1/12

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: Provided are light source module and backlight unit. A wire grid polarizer including a substrate, and a plurality of conductive wire patterns configured to be formed parallel to one another on the substrate, wherein each of the conductive wire patterns includes a first conductive wire pattern, an insulating layer and a second conductive wire pattern and the first and second conductive wire patterns are electrically insulated from each other and have different shapes.

Abstract translation: 提供光源模块和背光单元。 一种线栅偏振器，包括基板和多个导线图案，其被配置为在基板上彼此平行地形成，其中每个导线图案包括第一导线图案，绝缘层和第二导线图案 并且第一和第二导线图案彼此电绝缘并且具有不同的形状。

公开(公告)号：US20160146997A1

公开(公告)日：2016-05-26

申请号：US14711276

申请日：2015-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Ha SON ,  Yun Jong YEO ,  Joo Hyung LEE

IPC: G02B5/30

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: According to an embodiment, there is provided a wire grid polarizer comprising a substrate, a plurality of parallel conductive wire patterns which is located to protrude on the substrate, and an oxidation prevention layer which is located along an upper surface of the conductive wire patterns, wherein the oxidation prevention layer is formed of a compound including aluminum and fluorine.

Abstract translation: 根据一个实施例，提供了一种线栅偏振器，其包括基板，多个平行的导线图案，其位于突出于基板上，以及防氧化层，其沿导电图案的上表面定位， 其中所述防氧化层由包含铝和氟的化合物形成。

公开(公告)号：US20150333184A1

公开(公告)日：2015-11-19

申请号：US14809830

申请日：2015-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Je Hun LEE ,  Jun Ho SONG ,  Yun Jong YEO ,  Hwa Dong JUNG

IPC: H01L29/786 ,  H01L29/08 ,  H01L29/423

CPC classification number: H01L29/66742 ,  H01L21/02205 ,  H01L21/2686 ,  H01L21/28247 ,  H01L21/3086 ,  H01L27/1214 ,  H01L29/0847 ,  H01L29/401 ,  H01L29/42356 ,  H01L29/66969 ,  H01L29/7869 ,  H01L29/78693 ,  H01L29/86

Abstract: The present invention relates to a thin film transistor, a thin film transistor array panel, and a manufacturing method thereof. A thin film transistor according to an exemplary embodiments of the present invention includes: a gate electrode; a gate insulating layer positioned on or under the gate electrode; a channel region overlapping the gate electrode, the gate insulating layer interposed between the channel region and the gate electrode; and a source region and a drain region, facing each other with respect to the channel region, positioned in the same layer as the channel region, and connected to the channel region, wherein the channel region, the source region, and the drain region comprise an oxide semiconductor, and wherein a carrier concentration of the source region and the drain region is larger than a carrier concentration of the channel region.

公开(公告)号：US20240347507A1

公开(公告)日：2024-10-17

申请号：US18444783

申请日：2024-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Min CHO ,  Jun Ho SIM ,  Jae Hun LEE ,  Yun Jong YEO ,  DAWOON JUNG ,  Yang-Ho JUNG ,  Yu-Gwang JEONG

IPC: H01L25/065 ,  B60K35/22 ,  H01L27/12 ,  H01L33/58

CPC classification number: H01L25/0655 ,  B60K35/22 ,  H01L25/0652 ,  H01L27/124 ,  H01L33/58 ,  B60K2360/332 ,  B60K2360/343

Abstract: A light emitting display device and a car including the same according to embodiments include: a substrate; a plurality of light emitting diodes that are disposed above the substrate and include a plurality of light emitting layers; a pixel defining layer that has openings corresponding to the plurality of light emitting layers; and a plurality of light blocking patterns that are disposed on the pixel defining layer and the plurality of light emitting layers, and extend in a first direction. Each of the plurality of light blocking patterns includes a first portion and a second portion formed on the first portion and having a width decreasing toward an upper portion thereof.

公开(公告)号：US20240188336A1

公开(公告)日：2024-06-06

申请号：US18371132

申请日：2023-09-21

Applicant: Samsung Display Co., LTD.

Inventor： Dae Won CHOI ,  Yun Jong YEO ,  Su Bin BAE ,  Da Woon JUNG

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/80515 ,  H10K59/80521

Abstract: A display device includes first pixel and second electrodes spaced apart from each other on a substrate, an inorganic insulating layer on the substrate and partially covering the first pixel electrode and the second pixel electrode, residual patterns disposed between the first or second pixel electrodes and the inorganic insulating layer, a bank structure on the inorganic insulating layer with first and second openings defined therethrough to overlap the first and second pixel electrodes, first and second light emitting layers on the first and second pixel electrodes, first and second common electrodes on the first and second light emitting layers, and first and second inorganic layers on the first and second common electrodes in the first and second openings. The bank structure includes first and second bank layers including different metal materials, and the second bank layer includes tips protruding to a center of the first or second opening.

公开(公告)号：US20220013576A1

公开(公告)日：2022-01-13

申请号：US17350846

申请日：2021-06-17

Applicant: Samsung Display Co., LTD.

Inventor： Sung Won CHO ,  Yun Jong YEO ,  Hyun Min CHO ,  Dae Hwan JANG

IPC: H01L27/15 ,  G09F9/33 ,  H01L33/62 ,  H01L33/38 ,  H01L33/50

Abstract: A display device includes a substrate including a first contact hole disposed on a surface of the substrate, a first connection line disposed on the surface of the substrate and electrically connected to a pad unit disposed on another surface opposite to the surface of the substrate through the first contact hole, a filling part filling a depression of the first connection line formed in the first contact hole to planarize an upper surface of the first connection line, a thin film transistor layer disposed on the substrate and the first connection line, the thin film transistor layer comprising at least one thin film transistor, and a light emitting element layer disposed on the thin film transistor layer, the light emitting element layer including a light emitting element electrically connected to the at least one thin film transistor. The thin film transistor layer comprises a second connection line.

公开(公告)号：US20210376023A1

公开(公告)日：2021-12-02

申请号：US17212046

申请日：2021-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Min CHO ,  Tae Sung KIM ,  Yun Jong YEO ,  Ji Youn NAM ,  Hee Min YOO

IPC: H01L27/32 ,  H01L51/56

Abstract: A manufacturing method of a display device includes: forming a transistor on a substrate; forming an organic insulating layer on the transistor; and performing a plasma treatment on the organic insulating layer. The organic insulating layer includes an acryl-based polymer, and the plasma treatment is performed by using helium gas or argon gas.

公开(公告)号：US20210111198A1

公开(公告)日：2021-04-15

申请号：US16896146

申请日：2020-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungwon CHO ,  Yu-Gwang JEONG ,  Daewon CHOI ,  Seon-Il KIM ,  Subin BAE ,  Yun Jong YEO

IPC: H01L27/12 ,  H01L29/786

Abstract: A display substrate includes a substrate, a first gate electrode on the substrate, a first gate insulating layer on the first gate electrode, an active layer on the first gate insulating layer, a second gate insulating layer on the active layer, a second gate electrode on the second gate insulating layer, an interlayer insulating layer on the second gate electrode, a first electrode on the interlayer insulating layer to contact a top surface, a side wall, and a bottom surface of the active layer via a first contact hole through the interlayer insulating layer, the second gate insulating layer, the active layer, and a portion of the first gate insulating layer, and a second electrode on the interlayer insulating layer to contact the first gate electrode via a second contact hole through the interlayer insulating layer, the second gate insulating layer, and the first gate insulating layer.

公开(公告)号：US20180364404A1

公开(公告)日：2018-12-20

申请号：US16113927

申请日：2018-08-27

Applicant: Samsung Display Co., Ltd.

Inventor： Yun Jong YEO ,  Jung Ha SON ,  Joo Hyung LEE ,  Hyung Bin CHO

IPC: G02B5/30

Abstract: Provided are light source module and backlight unit. A wire grid polarizer including a substrate, and a plurality of conductive wire patterns configured to be formed parallel to one another on the substrate, wherein each of the conductive wire patterns includes a first conductive wire pattern, an insulating layer and a second conductive wire pattern and the first and second conductive wire patterns are electrically insulated from each other and have different shapes.