公开(公告)号：US20160016185A1

公开(公告)日：2016-01-21

申请号：US14623468

申请日：2015-02-16

Applicant: Samsung Display Co., Ltd. ,  K.C. TECH CO., LTD.

Inventor： Jae Cheol Park ,  Gyeong Eun Eoh ,  Jong Soo Kim ,  Jun Heui Lee ,  Jong Wan Choi ,  Won Hyeng Pyen ,  Dae Ho Song ,  Seong Gyu Kwon ,  Kang-II Cho

IPC: B05B1/04 ,  G02F1/136 ,  H01L27/12

CPC classification number: G02F1/136 ,  B05B1/044 ,  B05B3/18 ,  B05C5/0254 ,  B05C11/10 ,  G02F1/1303 ,  G02F1/133377 ,  G02F2001/133357 ,  G02F2001/134345 ,  H01L27/124 ,  H01L27/1262

Abstract: A slot die coater planarizing an upper surface of an encapsulation layer and a coating method using the same. The slot die coater includes a slit nozzle configured to supply a coating solution. The slit nozzle includes a hole vertically penetrating a center portion thereof, a first bottom surface disposed at a movement direction side of the slit nozzle with reference to the hole, and a second bottom surface disposed at an opposite direction side of the movement direction of the slit nozzle with reference to the hole. A width of the first bottom surface is different from the width of the second bottom surface.

Abstract translation: 平面化封装层的上表面的槽模涂布机和使用其的涂布方法。 槽模涂布机包括构造成供应涂布溶液的狭缝喷嘴。 狭缝喷嘴包括垂直贯穿其中心部分的孔，相对于该孔设置在狭缝喷嘴的移动方向侧的第一底面，以及设置在该狭缝喷嘴的移动方向的相反方向侧的第二底面 狭缝喷嘴参照孔。 第一底面的宽度与第二底面的宽度不同。

公开(公告)号：US12219810B2

公开(公告)日：2025-02-04

申请号：US17521546

申请日：2021-11-08

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo Choi ,  Min Woo Kim ,  Sung Kook Park ,  Dae Ho Song ,  Byung Choon Yang ,  Hyung Il Jeon

IPC: H10K59/121 ,  H10K50/856 ,  H10K50/86 ,  H10K59/12 ,  H10K71/00

Abstract: The display device includes a substrate including a plurality of pixel areas; and a pixel in each of the plurality of pixel areas. The pixel may include a pixel circuit layer on the substrate and including at least one transistor; a first electrode on the pixel circuit layer and electrically connected to the transistor; a plurality of light emitting elements on the first electrode and electrically connected to the first electrode; a second electrode on the plurality of light emitting elements; and a light blocking pattern on the second electrode and including a plurality of openings corresponding to each of the plurality of light emitting elements. Here, each of the plurality of pixel areas may include an emission area corresponding to each of the plurality of openings and a non-emission area excluding the emission area.

公开(公告)号：US11430759B2

公开(公告)日：2022-08-30

申请号：US17028365

申请日：2020-09-22

Applicant: Samsung Display Co., LTD.

Inventor： Dae Ho Song ,  Min Woo Kim ,  Byung Choon Yang ,  Hyung Il Jeon ,  Jin Woo Choi

IPC: H01L23/00 ,  H01L25/16

Abstract: A display device and a method of manufacturing the same are provided. The display device includes a first electrode disposed on a substrate, an adhesive auxiliary layer disposed on the first electrode and including a self-assembled monolayer, a light emitting element disposed on the adhesive auxiliary layer, and a contact electrode disposed between the adhesive auxiliary layer and the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an intermediate layer disposed between the first semiconductor layer and the second semiconductor layer.

公开(公告)号：US10095069B2

公开(公告)日：2018-10-09

申请号：US14792241

申请日：2015-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho Song ,  Seong Gyu Kwon ,  Jae Cheol Park ,  Kwang Soo Bae ,  You Young Jin

IPC: G02F1/1341 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1333

Abstract: An exemplary embodiment provides a liquid crystal display including: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer disposed to face the pixel electrode; and a capping layer disposed on the roof layer, wherein a plurality of microcavities are disposed between the pixel electrode and the roof layer, the microcavities form a liquid crystal layer including a liquid crystal material, a liquid crystal injection portion is formed between the microcavities, the capping layer is disposed to cover the liquid crystal injection portion, and the capping layer includes a light-blocking material and a water-soluble polymer material.

公开(公告)号：US09638947B2

公开(公告)日：2017-05-02

申请号：US14702332

申请日：2015-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo Bae ,  Hae Ju Yun ,  Yong Seok Kim ,  Dae Ho Song

IPC: G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/1333 ,  G02F1/133371

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: an insulation substrate; a thin film transistor disposed on the substrate; a common electrode and a pixel electrode disposed on the thin film transistor to overlap each other with an insulating layer therebetween; a roof layer formed to be spaced apart from the pixel electrode with a microcavity therebetween; and a liquid crystal layer filling the microcavity. A lower portion of the roof layer includes a valley where a thickness of the roof layer is increased and a peak where the thickness of the roof layer is reduced.

公开(公告)号：US09608015B2

公开(公告)日：2017-03-28

申请号：US14151502

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Duk-Sung Kim ,  Sung Man Kim ,  Seung Hyun Park ,  Dae Ho Song

IPC: H01L27/12 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: H01L27/1262 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2001/13625 ,  H01L27/124

Abstract: Exemplary embodiments of the present disclosure provide a thin film transistor array panel including a first insulating substrate; a gate line and a data line disposed on the first insulating substrate, intersecting with each other, and being insulated from each other; a first passivation layer disposed on the gate line and the data line and comprising a plurality of first openings; a first electrode disposed on the first passivation layer; and a second electrode disposed in the first opening, thereby simplifying a manufacturing process of the thin film transistor array panel.

公开(公告)号：US09570480B2

公开(公告)日：2017-02-14

申请号：US14256168

申请日：2014-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee-Keun Lee ,  Yeun Tae Kim ,  Dae Ho Song ,  Hae Ju Yun ,  Soo Jung Lee

IPC: G02F1/1337 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: H01L27/1259 ,  G02F1/133377 ,  G02F2001/134345

Abstract: A liquid crystal display includes a thin film transistor on a substrate, a pixel electrode connected to a first terminal of the thin film transistor, a roof layer above the pixel electrode, a microcavity between the pixel electrode and the roof layer, the microcavity including a liquid crystal injection hole, a partition wall in the microcavity, the partition wall partitioning the microcavity into a first area and a second area, and a liquid crystal layer with liquid crystal molecules in the microcavity, the liquid crystal molecules in the first area being a different type than the liquid crystal molecules in the second area.

Abstract translation: 液晶显示器包括在基板上的薄膜晶体管，连接到薄膜晶体管的第一端子的像素电极，像素电极上方的屋顶层，像素电极和屋顶层之间的微腔，微腔包括 液晶注入孔，微腔中的分隔壁，将微腔分隔成第一区域和第二区域的分隔壁以及在微腔中具有液晶分子的液晶层，第一区域中的液晶分子为 不同于第二区域的液晶分子。

公开(公告)号：US09547209B2

公开(公告)日：2017-01-17

申请号：US14321027

申请日：2014-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho Song ,  Ho Kyoon Kwon ,  Yu-Han Bae ,  Kee Byem Kim ,  Yun Soo Kim ,  Jae Hun Chung

IPC: G02F1/1343 ,  G02F1/136 ,  H01L27/12

CPC classification number: G02F1/136 ,  G02F2001/13606 ,  H01L27/1248

Abstract: A liquid crystal display includes: an insulating substrate; gate lines and data lines disposed on the insulating substrate; pixels disposed on the substrate substantially in a matrix form, each pixel including a thin film transistor connected to a corresponding gate line of the gate lines and a corresponding data line of the data lines, a first electrode disposed on the thin film transistor, and a second electrode disposed on the first electrode; a first insulating layer disposed on the gate lines, the data lines and the thin film transistor, and under the first electrode; and a second insulating layer disposed between the first electrode and the second electrode, in which each of the first insulating layer and the second insulating layer include an inorganic insulating layer, and a thickness of the first insulating layer is greater than a thickness of the second insulating layer.

Abstract translation: 液晶显示器包括：绝缘基板; 设置在绝缘基板上的栅线和数据线; 每个像素包括连接到栅极线的对应栅极线和数据线的对应数据线的薄膜晶体管，设置在薄膜晶体管上的第一电极和 设置在第一电极上的第二电极; 设置在栅极线上的第一绝缘层，数据线和薄膜晶体管，以及第一电极之下; 以及设置在第一电极和第二电极之间的第二绝缘层，其中第一绝缘层和第二绝缘层中的每一个包括无机绝缘层，并且第一绝缘层的厚度大于第二绝缘层的厚度 绝缘层。

公开(公告)号：US09519387B2

公开(公告)日：2016-12-13

申请号：US14222339

申请日：2014-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kim ,  Ho Kyoon Kwon ,  Jin Woo Park ,  Dae Ho Song ,  Ki Seok Cha

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A display device includes a display panel, a signal controller, sensing signal lines, and a touch sensor controller. The display panel includes pixels configured to display images, and touch sensor electrodes configured to sense a touch event. The touch sensor electrodes overlap a conductive layer. The signal controller is configured to generate signals to control the display of the images via the display panel. The sensing signal lines are respectively connected to the touch sensor electrodes. The touch sensor controller is configured to transmit a sensing input signal via the sensing signal lines, receive a sensing output signal via the sensing signal lines, and generate touch information based on reception of the sensing output signal. The touch sensor controller is configured to apply the same signal to the touch sensor electrodes and the conductive layer.

Abstract translation: 显示装置包括显示面板，信号控制器，感测信号线和触摸传感器控制器。 显示面板包括被配置为显示图像的像素，以及被配置为感测触摸事件的触摸传感器电极。 触摸传感器电极与导电层重叠。 信号控制器被配置为产生信号以通过显示面板控制图像的显示。 感测信号线分别连接到触摸传感器电极。 触摸传感器控制器被配置为经由感测信号线传输感测输入信号，经由感测信号线接收感测输出信号，并且基于感测输出信号的接收产生触摸信息。 触摸传感器控制器被配置为将相同的信号施加到触摸传感器电极和导电层。

公开(公告)号：US12255272B2

公开(公告)日：2025-03-18

申请号：US17520118

申请日：2021-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Woo Choi ,  Min Woo Kim ,  Sung Kook Park ,  Dae Ho Song ,  Byung Choon Yang ,  Hyung Il Jeon

IPC: H01L33/54 ,  H01L33/00 ,  H01L33/10 ,  H01L33/50 ,  H01L33/62

Abstract: A display device includes a substrate, and a display element part on the substrate, and including a light emitting element configured to emit light in a display direction, and a bank pattern that protrudes in the display direction, wherein the bank pattern and the light emitting element include a same material.