专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11598687B2 Pressure sensor, manufacturing method thereof, and display device having the same 有权
公开(公告)号：US11598687B2
公开(公告)日：2023-03-07
申请号：US16178469
申请日：2018-11-01
申请人： Samsung Display Co., Ltd. , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Jae Ik Lim , Won Sang Park , Hye Yong Chu , Do-Il Kim , Nae-Eung Lee , Han-Byeol Lee
IPC分类号： G01L1/14 , G01L19/14 , G01L1/16
摘要： A pressure sensor includes: a base substrate including an embossed pattern; a first conductive layer disposed on the base substrate; a pressure sensitive material layer disposed on the first conductive layer such that its electrical characteristic is varied corresponding to a strain applied thereto, the pressure sensitive material layer including a dielectric and nanoparticles dispersed in the dielectric; and a second conductive layer disposed on the pressure sensitive material layer, wherein the dielectric and the nanoparticle include materials having pyroelectricities of polarities opposite to each other.

2. 发明授权

US09905333B2 Transparent conductive film and electronic device including the same 有权
公开(公告)号：US09905333B2
公开(公告)日：2018-02-27
申请号：US15468176
申请日：2017-03-24
申请人： SAMSUNG DISPLAY CO., LTD. , Seoul National University R&DB Foundation
发明人： Jong Ho Hong , Won Sang Park , Jae Ik Lim , Hye Yong Chu , Dae-Hyeong Kim , Donghee Son , Jun-Kyul Song
IPC分类号： H01L47/00 , H01B5/14 , H01L51/50 , H01L51/52 , H01B1/02 , B32B15/04 , B32B15/092 , B32B27/38
CPC分类号： H01B5/14 , B32B15/043 , B32B15/092 , B32B27/38 , B32B2307/202 , B32B2307/412 , B32B2307/418 , B32B2309/105 , H01B1/02 , H01L51/504 , H01L51/5206 , H01L51/5218 , H01L51/5234 , H01L2251/301 , H01L2251/305 , H01L2251/308
摘要： A transparent conductive film includes a metal oxide, a metal, and an epoxy, wherein a refractive index of the metal may be lower than that of the epoxy.

3. 发明授权

US09627654B2 Organic light emitting diode device 有权
公开(公告)号：US09627654B2
公开(公告)日：2017-04-18
申请号：US14736733
申请日：2015-06-11
申请人： Samsung Display Co., Ltd.
发明人： Hong Shik Shim , Chul Ho Jeong , Jae Ik Lim
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L27/3246 , H01L27/322 , H01L51/5275 , H01L51/5284
摘要： An OLED display includes a first substrate, a first electrode on the first substrate, a pixel defining layer having a first aperture exposing the first electrode, an organic light emitting layer on the first electrode, a second electrode on the organic light emitting layer, a second substrate disposed to face the first substrate, a black matrix disposed on the second substrate and having a second aperture, and a lens disposed to cover at least a part of the second aperture and protruding toward the first substrate.

4. 发明授权

US10860127B2 Display device 有权
公开(公告)号：US10860127B2
公开(公告)日：2020-12-08
申请号：US16200563
申请日：2018-11-26
申请人： Samsung Display Co., Ltd.
发明人： Jae Ik Lim , Jin Woo Choi , Won Sang Park
IPC分类号： G06F3/041 , G06F3/044 , G06K9/00 , G06F1/16 , H01L27/12
摘要： A display device has a display surface located at a front surface and an auxiliary sensing surface located at a side surface. The display device includes a display panel including a display area and a non-display area. An input sensing unit is on the display panel and an auxiliary sensing unit is on the auxiliary sensing surface. The auxiliary sensing unit is configured to sense a fingerprint or palm print of a user and is formed in the same layer as any one of the display panel and the input sensing unit.

5. 发明申请

US20140175399A1 ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：有机发光二极管（OLED）显示器及其制造方法
公开(公告)号：US20140175399A1
公开(公告)日：2014-06-26
申请号：US14029675
申请日：2013-09-17
申请人： Samsung Display Co., Ltd.
发明人： MAN SEOB CHOI , Jae Ik Lim
IPC分类号： H01L51/52 , H01L51/56
CPC分类号： H01L51/56 , H01L27/322
摘要： An organic light emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate having a plurality of pixel areas, color filters respectively disposed in the pixel areas, a passivation layer disposed on the color filters, a first electrode disposed on the passivation layer. The display also includes a light emitting layer disposed on the first electrode and a second electrode disposed on the light emitting layer. At least a portion of the color filters is provided with a concavo-convex pattern formed on an upper surface thereof.
摘要翻译：公开了一种有机发光二极管（OLED）显示器。一方面，显示器包括具有多个像素区域的基板，分别设置在像素区域中的滤色器，设置在滤色器上的钝化层，设置在钝化层上的第一电极。显示器还包括设置在第一电极上的发光层和设置在发光层上的第二电极。滤色片的至少一部分设置有形成在其上表面上的凹凸图案。

6. 发明申请

US20180182901A1 PRESSURE SENSOR AND DISPLAY DEVICE HAVING THE SAME 审中-公开
公开(公告)号：US20180182901A1
公开(公告)日：2018-06-28
申请号：US15852906
申请日：2017-12-22
申请人： Samsung Display Co., Ltd. , UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
发明人： Jae Ik Lim , Won Sang Park , Hye Yong Chu , Jang-Ung Park , Sung-Ho Shin , Sangyoon Ji , Seiho Choi
IPC分类号： H01L29/84 , H01L29/51 , G02F1/1333
摘要： A pressure sensor includes a semiconductor layer, a gate electrode, a gate insulating layer, and a source electrode, and may be incorporated as a switching transistor in a display device. The gate electrode is configured to overlap the semiconductor layer. The gate insulating layer is disposed between the semiconductor layer and the gate electrode and includes a first insulating layer disposed on a surface of the semiconductor layer that faces the gate electrode and a second insulating layer comprising an elastic material disposed at least between the first insulating layer and the gate electrode. The source electrode and a drain electrode respectively coupled to spaced portions of the semiconductor layer.

7. 发明授权

US09746408B2 Dust sensor and electronic product using the same 有权
公开(公告)号：US09746408B2
公开(公告)日：2017-08-29
申请号：US14739243
申请日：2015-06-15
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Hong Shik Shim , Jae Ik Lim , Jin Woo Choi
IPC分类号： G01N15/06 , G06F3/044 , H04M1/21
CPC分类号： G01N15/06 , G01N2015/0693 , G06F3/044 , H04M1/21
摘要： A dust sensor includes a multi-wavelength light source, a receiver, and a controller. The light source emits light of different wavelengths. The receiver generates one or more acoustic wave measurement values based on acoustic waves irradiated from the light source to air particles. The controller controls at least one flickering cycle of the light source, determines the type particles based on the acoustic wave measurement values, and calculates the concentration of particles. The controller calculates the concentration of particles in proportion to an intensity of the acoustic wave measurement values, and determine the type of particles based on the acoustic wave measurement values. The acoustic waves are generated differently based on wavelengths of light emitted from the multi-wavelength light source.

8. 发明申请

US20160322444A1 ORGANIC LIGHT EMITTING DIODE DISPLAY 有权
标题翻译：有机发光二极管显示
公开(公告)号：US20160322444A1
公开(公告)日：2016-11-03
申请号：US15096001
申请日：2016-04-11
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： Seock Hwan Kang , Won Sang Park , Jae Ik Lim , Jin-Woo Choi
IPC分类号： H01L27/32 , H01L51/52
CPC分类号： H01L27/3272 , H01L27/322 , H01L27/323 , H01L27/3246 , H01L51/5253 , H01L51/5281 , H01L51/5284
摘要： An organic light emitting diode display includes a substrate, a thin film transistor on the substrate, a first electrode on and connected to the thin film transistor, a pixel defining layer on the first electrode and defining a pixel area, an organic light emitting layer on the first electrode and contacting the first electrode exposed in the pixel area, a second electrode on the organic light emitting layer, and a light blocking layer on the second electrode and exposing the second electrode at a position corresponding to the pixel area. The light blocking layer may include a first metal layer on the second electrode and exposing the second electrode at a position corresponding to the pixel area, a first intermediate layer covering the first metal layer, a second metal layer covering the first intermediate layer, and a second intermediate layer covering the second metal layer.
摘要翻译：一种有机发光二极管显示器包括：衬底，衬底上的薄膜晶体管，在薄膜晶体管上并连接到薄膜晶体管上的第一电极，第一电极上的像素限定层，并限定像素区域;有机发光层，所述第一电极和与所述像素区域中暴露的所述第一电极接触，在所述有机发光层上的第二电极和所述第二电极上的阻光层，并且将所述第二电极暴露于对应于所述像素区域的位置。遮光层可以包括第二电极上的第一金属层，并将第二电极暴露在对应于像素区域的位置，覆盖第一金属层的第一中间层，覆盖第一中间层的第二金属层和覆盖第二金属层的第二中间层。

9. 发明授权

US11256373B2 Input sensing unit and display device including the same 有权
公开(公告)号：US11256373B2
公开(公告)日：2022-02-22
申请号：US16188497
申请日：2018-11-13
申请人： SAMSUNG DISPLAY CO., LTD. , UNIST (Ulsan National Institute of Science and Technology)
发明人： Jae Ik Lim , Won Sang Park , Hye Yong Chu , Kibog Park , Sungchul Jung , Hanbyul Jin
IPC分类号： G06F3/044 , G06F3/041 , H01L27/32
摘要： An input sensing unit that utilizes conductive layers to sense various types of input. The input sensing unit may include a first conductive layer including first sensing electrodes; a second conductive layer disposed on the first conductive layer, the second conductive layer including second sensing electrodes and third sensing electrodes; and at least one insulating layer insulating the first conductive layer and the second conductive layer from each other. The input sensing unit senses at least one of a touch, a pressure, and a degree of moisture based on a change in capacitance between the conductive layers.

10. 发明授权

US10569501B2 Display device and manufacturing method thereof 有权
公开(公告)号：US10569501B2
公开(公告)日：2020-02-25
申请号：US15833934
申请日：2017-12-06
申请人： Samsung Display Co., Ltd.
发明人： Jae Ik Lim , Jin Woo Choi
IPC分类号： H05K5/00 , B32B5/18 , B32B7/02 , H01L51/00 , B32B37/06 , B32B27/06 , H01L27/32
摘要： A display device includes: a display panel including a display area and a non-display area that extends from an end of the display area and is bent toward the display area; and a passivation film including a first film portion that is attached to a surface of the non-display area and is bent toward the display area, and a second film portion that is attached to a surface of the display area, and a modulus of the first film portion is lower than a modulus of the second film portion.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式