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公开(公告)号：US20220165805A1
公开(公告)日：2022-05-26
申请号：US17467493
申请日：2021-09-07
Applicant: Samsung Display Co., LTD.
Inventor： Dae Won CHOI , Dong Won KIM , Sang Gab KIM , Sang Woo KIM , Gyu Jeong LEE , Sung Won CHO
Abstract: A display device includes a display panel including a main portion, a first bent portion and a second bent portion each extending from the main portion, and a corner portion which connects the first bent portion and the second bent portion to each other and is bendable relative to the main portion. The corner portion which is bendable includes a plurality of protrusion patterns partially disconnected from each other and each bendable relative to the main portion, and each of the plurality of protrusion patterns including a display pixel
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公开(公告)号：US20220077427A1
公开(公告)日：2022-03-10
申请号：US17416359
申请日：2019-10-25
Applicant: Samsung Display Co., Ltd.
Inventor： Ki June LEE , Sang Woo KIM , Jung Ha SON , Byung Han YOO , Gee Bum KIM , Tae Kyung AHN , Jae Ik LIM , Chaun Gi CHOI
Abstract: A display device includes: a substrate; a bank layer on the substrate, and defining a light-emitting area; an organic light-emitting layer in the light-emitting area; a thin-film sealing layer covering the organic light-emitting layer and the bank layer; an inorganic layer including a base part on the thin-film sealing layer, and a protruding pattern part protruding from the base part in a thickness direction and including a lateral surface having a reverse taper angle; a first low refractive organic layer on the base part of the inorganic layer; and a high refractive organic layer covering the first low refractive organic layer and the inorganic layer. A lateral surface of the first low refractive organic layer contacts the lateral surface of the protruding pattern part, and an upper surface of the first low refractive organic layer protrudes more than an upper surface of the protruding pattern part in the thickness direction.
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公开(公告)号：US20190214600A1
公开(公告)日：2019-07-11
申请号：US16239920
申请日：2019-01-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： GYUNG SOON PARK , Sang Woo KIM , II Joo KIM , Jae Min SHIN , Jun Ki JEONG
IPC: H01L51/52 , H01L51/00 , H01L51/50 , H01L27/32 , G09G3/3266 , G09G3/3275
Abstract: A display device includes a substrate including a display region, a first non-display region in the display region and a second non-display region outside the display region. A pixel array layer is disposed on the display region of the substrate. An encapsulation layer is disposed on the display region. The encapsulation layer is disposed on the first and second non-display regions of the substrate. The first non-display region includes a through hole penetrating the pixel array layer and the substrate. An encapsulation groove is spaced apart from the through hole. An inner wall of the through hole and an inner wall of the encapsulation groove are at least partially covered with the encapsulation layer. An end face of the encapsulation layer facing away from the pixel array layer has an irregular shape when viewed from a side of the substrate opposite the pixel array layer.
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14.发明申请公开(公告)号：US20250077027A1
公开(公告)日：2025-03-06
申请号：US18603271
申请日：2024-03-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won Jong OHN , Moon Chul PARK , Sang Woo KIM , In Won JIN
Abstract: A driving circuit includes a sensor driver and a display driver. The sensor driver outputs a touch signal, and the display driver receives a first interface signal from a processor and outputs a feedback signal to the processor. The feedback signal is output when a first frequency of the first interface signal and a second frequency of the touch signal received from the sensor driver match. The third frequency is different from the first frequency.
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公开(公告)号：US20240373718A1
公开(公告)日：2024-11-07
申请号：US18599404
申请日：2024-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Kyung AHN , Sang Woo KIM , Hyang A PARK , Kwang Soo BAE , Soo Yeong HONG
IPC: H10K59/65 , G09G3/3233 , H10K59/121
Abstract: A display device includes a first pixel emitting visible light, a second pixel emitting infrared light, and a photo sensor receiving light. The first pixel includes a first light emitting element, an emission control transistor forming a current movement path passing through the first light emitting element, and a first transistor controlling a first driving current flowing through the first light emitting element. The second pixel includes a second light emitting element, an eleventh transistor controlling a second driving current flowing through the second light emitting element, and a twelfth transistor electrically connected between a sensor data line and a gate electrode of the eleventh transistor. A gate electrode of the emission control transistor and a gate electrode of the twelfth transistor are electrically connected to each other.
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Patent Agency Ranking
公开(公告)号：US20240312407A1
公开(公告)日：2024-09-19
申请号：US18596777
申请日：2024-03-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyang A PARK , Sang Woo KIM , Jung Woo PARK , Soo Yeong HONG
IPC: G09G3/3233 , G06V40/13 , H10K39/34 , H10K59/121
CPC classification number: G09G3/3233 , G06V40/1318 , H10K39/34 , H10K59/1213 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/08 , G09G2354/00 , G09G2360/14
Abstract: A display device may include photo sensors connected to a readout line. Each of the photo sensors may include: a light receiving element; a first sensor transistor configured to control current flowing to the readout line in response to a voltage of one electrode of the light receiving element; and a second sensor transistor electrically connected between the first sensor transistor and the readout line. The first sensor transistor may include a silicon semiconductor. The second sensor transistor may include an oxide semiconductor.
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公开(公告)号：US20190394880A1
公开(公告)日：2019-12-26
申请号：US16560054
申请日：2019-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Woo KIM
IPC: H05K1/18
Abstract: A display device includes a display substrate with a display area, a first peripheral area, and a second peripheral area, the display area having first and second sides extending in directions crossing each other, the first peripheral area adjacent to the first side, and the second peripheral area adjacent to the second side, a first driving substrate attached to the first peripheral area, the first driving substrate including a first driving circuit portion and a first link wire connected to the first driving circuit portion, a second driving substrate attached to the second peripheral area, the second driving substrate including a second driving circuit portion and a second link wire connected to the second driving circuit portion, and a flexible circuit board attached to the first driving substrate, the flexible circuit board including a third link wire connected to the first and second link wires.
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公开(公告)号：US20190205600A1
公开(公告)日：2019-07-04
申请号：US16019159
申请日：2018-06-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Woo KIM
Abstract: A display device includes a transparent display panel, which includes a display area, the display area having a fingerprint recognition region; a rear surface film attached to the rear surface of the transparent display panel and having a through-hole corresponding to the fingerprint recognition region; a fingerprint sensor in the through-hole; and a photochromic part overlapping the through-hole.
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公开(公告)号：US20180081089A1
公开(公告)日：2018-03-22
申请号：US15825279
申请日：2017-11-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Nam Jin KIM , Chul Hwan PARK , Sang Woo KIM , Mi Kyung KIM
CPC classification number: G02B1/14 , G02B1/105 , G02B1/18 , G02B5/3033 , H01L51/524
Abstract: A functional polarizing film includes a polarizing layer, at least one moisture-binding layer on a first surface of the polarizing layer, and at least one moisture-blocking layer disposed on a first surface of the moisture-binding layer.
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20.发明申请公开(公告)号：US20150069346A1
公开(公告)日：2015-03-12
申请号：US14282887
申请日：2014-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Woo KIM , Ju Yeop SEONG
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: An organic light emitting diode (OLED) display includes a display substrate, a display element layer disposed on the display substrate and comprising a plurality of pixels, a thin film encapsulation layer disposed on the display substrate and the display element layer, a retardation film disposed on the thin film encapsulation layer, a capacitive pattern disposed on the retardation film, a polarizing plate disposed on the capacitive pattern, and a window disposed on the polarizing plate.
Abstract translation: 有机发光二极管（OLED）显示器包括显示基板，设置在显示基板上并包括多个像素的显示元件层，设置在显示基板和显示元件层上的薄膜封装层，设置有延迟膜 在薄膜封装层上，设置在延迟膜上的电容图案，设置在电容图案上的偏振片和设置在偏振片上的窗口。
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