公开(公告)号：US09876048B2

公开(公告)日：2018-01-23

申请号：US14220359

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Min Wang ,  Byeong-Hoon Cho

IPC: H01L33/00 ,  H01L29/786 ,  H01L27/146

CPC classification number: H01L27/14649 ,  H01L27/14632 ,  H01L27/14687

Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.

公开(公告)号：US09389452B2

公开(公告)日：2016-07-12

申请号：US14065686

申请日：2013-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-Jin Mun ,  Dae-Cheol Kim ,  Woong-Kwon Kim ,  Sung-Ryul Kim ,  Ki-Hun Jeong ,  Byeong-Hoon Cho ,  Jung-Suk Bang ,  Kun-Wook Han

IPC: G02F1/1333 ,  H01L27/32 ,  G02F1/1362 ,  H01L27/146 ,  G02F1/133 ,  G06F3/041 ,  G06F3/042

CPC classification number: G02F1/13338 ,  G02F1/136204 ,  G02F1/136209 ,  G02F2001/13312 ,  G02F2202/10 ,  G02F2203/11 ,  G06F3/0412 ,  G06F3/042 ,  G06F2203/04103 ,  H01L27/14678 ,  H01L27/323 ,  H01L2227/323

Abstract: A touch display apparatus includes a base substrate, a light blocking semiconductor pattern disposed on the base substrate and configured to block a visible light and transmit an infrared light, a sensing element disposed on the light blocking semiconductor pattern and configured to detect a touch position using an incident infrared light, a driving element configured to drive the sensing element, a signal line electrically connected with the sensing element or the driving element, and a wiring connecting part disposed under the signal line and including a same material as the light blocking semiconductor pattern.

Abstract translation: 一种触摸显示装置，包括基底基板，设置在基底基板上并被配置为阻挡可见光并透过红外光的光阻挡半导体图案;感光元件，设置在光阻半导体图案上，并被配置为使用 入射红外光，被配置为驱动感测元件的驱动元件，与感测元件或驱动元件电连接的信号线，以及布置在信号线下方并且包括与阻光半导体图案相同的材料的布线连接部 。

公开(公告)号：US09921670B2

公开(公告)日：2018-03-20

申请号：US14566536

申请日：2014-12-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Min Wang ,  Tae-Kyung Kim ,  Byeong-Hoon Cho ,  Mu-Gyeom Kim

IPC: G06F3/041 ,  H01L27/32 ,  H01L31/09 ,  H01L51/00 ,  H01L51/50 ,  H01L27/12

CPC classification number: G06F3/041 ,  H01L27/1225 ,  H01L27/3227 ,  H01L31/09 ,  H01L51/0089 ,  H01L51/5036

Abstract: An organic light emitting display including a first substrate and a second substrate is described. The first substrate has a pixel divided into a light emitting area and a non-light emitting area. The first substrate has an organic light emitting diode disposed in the light emitting area. The second substrate has an infrared sensor disposed corresponding to the non-light emitting area. In the organic light emitting display, the organic light emitting diode emits visible light and infrared light, and the infrared sensor is disposed corresponding to the non-light emitting area.

公开(公告)号：US20140232972A1

公开(公告)日：2014-08-21

申请号：US13962525

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dae-Cheol KIM ,  Dong-Kwon Kim ,  Woong-Kwon Kim ,  Ki-Hun Jeong ,  Byeong-Hoon Cho ,  Kun-Wook Han

IPC: H01L33/10 ,  G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/13338 ,  G02F1/133502 ,  G02F1/13718 ,  G02F2201/44 ,  G02F2203/02 ,  G02F2203/11 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/0421

Abstract: A display substrate includes a base substrate, a reflection controlling layer disposed on the base substrate, and a metal wiring layer disposed on the reflection controlling layer. The metal wiring layer comprises an opaque metal. The reflection controlling layer changes wavelength-specific reflectance of reflected light using destructive interference. The reflected light is reflected from the metal wiring layer through the base substrate and the reflection controlling layer.

Abstract translation: 显示基板包括基底基板，设置在基底基板上的反射控制层和设置在反射控制层上的金属布线层。 金属布线层包括不透明金属。 反射控制层使用破坏性干涉改变反射光的波长特异性反射率。 反射光通过基底基板和反射控制层从金属布线层反射。

公开(公告)号：US10204958B2

公开(公告)日：2019-02-12

申请号：US15837492

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Min Wang ,  Byeong-Hoon Cho

IPC: H01L33/00 ,  H01L21/00 ,  H01L27/146

Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.

公开(公告)号：US09081433B2

公开(公告)日：2015-07-14

申请号：US14107539

申请日：2013-12-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Noboru Takeuchi ,  Tadashi Amino ,  Dae-Cheol Kim ,  Woong-Kwon Kim ,  Byeong-Hoon Cho

IPC: G06F3/041 ,  G09G5/14 ,  G06F3/0488

CPC classification number: G06F3/041 ,  G06F3/0418 ,  G06F3/0488 ,  G09G3/20 ,  G09G5/14 ,  G09G2300/0426 ,  G09G2340/0407 ,  G09G2340/12 ,  G09G2354/00 ,  G09G2370/24

Abstract: A method of processing touch-image data includes calculating a plurality of motion vectors using a plurality of low-resolution touch-image data frames, aligning sensing data corresponding to an object detected in the low-resolution touch-image data frames using the motion vectors to generate an overlapped touch-image data frame, generating high-resolution data corresponding to the detected object using the overlapped touch-image data frame and detecting the touch position and generating touch position data of the detected object using the high-resolution touch position data corresponding to the detected object.

Abstract translation: 处理触摸图像数据的方法包括使用多个低分辨率触摸图像数据帧来计算多个运动矢量，使用运动矢量对准与低分辨率触摸图像数据帧中检测到的对象相对应的感测数据 生成重叠的触摸图像数据帧，使用重叠的触摸图像数据帧生成与检测对象相对应的高分辨率数据，并使用高分辨率触摸位置数据检测触摸位置并生成检测对象的触摸位置数据 对应于检测到的对象。

公开(公告)号：US20140306901A1

公开(公告)日：2014-10-16

申请号：US14107539

申请日：2013-12-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Noboru Takeuchi ,  Tadashi Amino ,  Dae-Cheol Kim ,  Woong-Kwon Kim ,  Byeong-Hoon Cho

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0418 ,  G06F3/0488 ,  G09G3/20 ,  G09G5/14 ,  G09G2300/0426 ,  G09G2340/0407 ,  G09G2340/12 ,  G09G2354/00 ,  G09G2370/24

Abstract: A method of processing touch-image data includes calculating a plurality of motion vectors using a plurality of low-resolution touch-image data frames, aligning sensing data corresponding to an object detected in the low-resolution touch-image data frames using the motion vectors to generate an overlapped touch-image data frame, generating high-resolution data corresponding to the detected object using the overlapped touch-image data frame and detecting the touch position and generating touch position data of the detected object using the high-resolution touch position data corresponding to the detected object.

Abstract translation: 处理触摸图像数据的方法包括使用多个低分辨率触摸图像数据帧来计算多个运动矢量，使用运动矢量对准与低分辨率触摸图像数据帧中检测到的对象相对应的感测数据 生成重叠的触摸图像数据帧，使用重叠的触摸图像数据帧生成与检测对象相对应的高分辨率数据，并使用高分辨率触摸位置数据检测触摸位置并生成检测对象的触摸位置数据 对应于检测到的对象。

公开(公告)号：US20180108701A1

公开(公告)日：2018-04-19

申请号：US15837492

申请日：2017-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Min Wang ,  Byeong-Hoon Cho

IPC: H01L27/146

CPC classification number: H01L27/14649 ,  H01L27/14632 ,  H01L27/14687

Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.

公开(公告)号：US20150123134A1

公开(公告)日：2015-05-07

申请号：US14220359

申请日：2014-03-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Min Wang ,  Byeong-Hoon Cho

IPC: H01L27/146

CPC classification number: H01L27/14649 ,  H01L27/14632 ,  H01L27/14687

Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.

Abstract translation: 红外线检测器包括基板，基板上的遮光层，遮光层上的下电极，与遮光层电连接的下电极，遮光层上的下绝缘层，第一半导体层， 所述下绝缘层，所述第一半导体层上的第一源电极和第一漏电极，所述第一半导体层上的上绝缘层和所述上绝缘层上的第一栅电极，所述第一栅电极电连接到所述下绝缘层 电极，其中第一半导体层包括锌和氮，并且第一半导体层被配置为通过与红外线反应而产生电荷。