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公开(公告)号:US20240315073A1
公开(公告)日:2024-09-19
申请号:US18673791
申请日:2024-05-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Hyunduck Cho , Sungmin Kim , Hongjo Park , Chiwook An
IPC: H10K50/86 , G02F1/1333 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/80 , H10K50/842 , H10K50/844 , H10K59/121 , H10K59/122 , H10K59/35 , H10K59/38 , H10K59/40 , H10K59/80 , H10K71/00 , H10K102/00
CPC classification number: H10K50/86 , H10K50/844 , H10K59/352 , H10K59/40 , H10K71/00 , G02F1/133331 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/8426 , H10K50/868 , H10K59/1216 , H10K59/122 , H10K59/38 , H10K59/8792 , H10K2102/351
Abstract: A display device includes: a substrate; a display layer arranged above the substrate and including a display element; an encapsulation layer above the display layer; a lower light-shielding layer above the encapsulation layer; an upper light-shielding layer at least partially overlapping the lower light-shielding layer in a plan view and arranged above the lower light-shielding layer; and an organic layer arranged between the lower light-shielding layer and the upper light-shielding layer and separating the lower light-shielding layer and the upper light-shielding layer from each other.
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公开(公告)号:US20240313455A1
公开(公告)日:2024-09-19
申请号:US18542015
申请日:2023-12-15
Applicant: Samsung Display Co., LTD.
Inventor: SUN-KYO JUNG
Abstract: A socket terminal includes a first end extending in a first direction, a first curved portion extending from the first end in the first direction and curved in a second direction intersecting the first direction, a second curved portion extending from the first curved portion in the first direction and curved in a third direction opposite to the second direction, a third curved portion extending from the second curved portion in the first direction and curved in the third direction, and a second end extending from the third curved portion in a direction opposite to the first direction and curved at least twice.
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公开(公告)号:US20240313038A1
公开(公告)日:2024-09-19
申请号:US18440823
申请日:2024-02-13
Applicant: Samsung Display Co., LTD.
Inventor: Ju Won YOON , Jung Hun NOH
IPC: H01L27/15
CPC classification number: H01L27/156
Abstract: A display device includes a semiconductor circuit substrate having a display area and a non-display area and having a plurality of pixel circuit units and a plurality of light emitting element layers including two or more layers stacked on the display area of the semiconductor circuit substrate, each of the two or more layers including a plurality of light emitting elements, wherein the plurality of light emitting elements at a same layer of the plurality of light emitting element layers is configured to emit a same color light and the light emitting elements at different layers of the plurality of light emitting element layers are configured to emit different color lights, and the plurality of light emitting elements at the same layer is connected to a same common electrode and the light emitting elements at the different layers are connected to different common electrodes.
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公开(公告)号:US20240312402A1
公开(公告)日:2024-09-19
申请号:US18420109
申请日:2024-01-23
Applicant: Samsung Display Co., LTD.
Inventor: KYOUNGHO LIM , SEUNGHO PARK , JAEHOON LEE , YOONJU KIM , Jongha SHIN , KITAE YOON
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2320/0257 , G09G2320/045 , G09G2320/0626 , G09G2320/103 , G09G2340/0464
Abstract: Disclosed is a display device, which includes a display panel that displays an image, and a controller that receives image data corresponding to a frame and drives the display panel. The controller divides the image data into a plurality of blocks and determines whether the image is a fixed image based on an inter-frame variation of a block of the plurality of blocks. The controller changes an afterimage prevention operation mode when the number of blocks displaying the fixed image for a period equal to or greater than a first reference value among the plurality of blocks is equal to or greater than a second reference value.
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公开(公告)号:US20240312394A1
公开(公告)日:2024-09-19
申请号:US18418816
申请日:2024-01-22
Applicant: Samsung Display Co., LTD.
Inventor: YANGUK NAM
IPC: G09G3/20
CPC classification number: G09G3/2096 , G09G2330/028 , G09G2330/045
Abstract: A display device includes a display panel including a pixel, a driving voltage generator that provides a driving voltage to a data driver, the data driver that provides a data voltage to the pixel and provides a feedback voltage, which is generated by feeding back the driving voltage within the data driver, to the driving voltage generator, and a timing controller that controls the data driver.
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公开(公告)号:US20240310969A1
公开(公告)日:2024-09-19
申请号:US18673311
申请日:2024-05-24
Applicant: Samsung Display Co., Ltd.
Inventor: Gyeong Nam BANG , Deok Jung KIM , Eun Young KIM , Hye Yun HAN
IPC: G06F3/044 , G06F3/041 , H10K59/122 , H10K59/40
CPC classification number: G06F3/0446 , G06F3/0412 , H10K59/122 , H10K59/40
Abstract: A display device is provided. The display device includes a first sensing electrode extending in a first direction, the first sensing electrode including a first sub-sensing electrode and a second sub-sensing electrode spaced apart from each other in a touch area which senses a touch input; a second sensing electrode extending in a second direction intersecting the first direction, the second sensing electrode including a third sub-sensing electrode and a fourth sub-sensing electrode spaced apart from each other in the touch area; a first touch signal line connected to the first sub-sensing electrode and the second sub-sensing electrode; and a second touch signal line connected to the third sub-sensing electrode and the fourth sub-sensing electrode.
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公开(公告)号:US20240310966A1
公开(公告)日:2024-09-19
申请号:US18520762
申请日:2023-11-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: SANGHYUN LIM
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0448 , H10K59/40 , G06F2203/04111
Abstract: Provided is an electronic device. The electronic device includes a display panel and an input sensing part disposed on the display panel and including a first area, a second area configured to surround the first area, and a third area configured to surround the second area. The input sensing part includes first to third nodes, which are disposed on the first to third area, respectively, and each of the first to third nodes includes a first connection pattern and a second sensing pattern including a third pattern and a fourth pattern spaced apart from each other in a second direction. At least a portion of the second nodes has a shape different from that of each of the first nodes, and at least portion of the third nodes a shape different from that of each of the first nodes.
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公开(公告)号:US20240310948A1
公开(公告)日:2024-09-19
申请号:US18434183
申请日:2024-02-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: SEUNG-LYONG BOK , KICHEOL KIM
CPC classification number: G06F3/04166 , G06F3/0446 , G06F2203/04111
Abstract: An electronic device includes a display layer and a sensor layer. The sensor layer includes a plurality of first electrode groups arranged in a first direction, a plurality of second electrode groups arranged in a second direction crossing the first direction, and a plurality of trace lines electrically connected to the plurality of first electrode groups and the plurality of second electrode groups and at least partially overlapping the display area. Each of the plurality of first electrode groups includes a 1-1st electrode and a 1-2nd electrode spaced apart from each other in the second direction, and each of the plurality of second electrode groups includes a 2-1st electrode and a 2-2nd electrode spaced from each other in the first direction.
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公开(公告)号:US20240310943A1
公开(公告)日:2024-09-19
申请号:US18603106
申请日:2024-03-12
Applicant: Samsung Display Co., LTD.
Inventor: KICHEOL KIM , EUNYOUNG KIM , WONJUN CHOI , HYEYUN HAN
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0446 , G06F3/0445 , G06F2203/04112
Abstract: An electronic apparatus includes: a display layer configured to display images; and a sensor layer on the display layer and comprising a sensing region and a non-sensing region; wherein the sensor layer includes: first sensing electrodes extending on the sensing region in a first direction and arranged in a second direction crossing the first direction; second sensing electrodes extending on the sensing region in the second direction and arranged in the first direction; and first sensing signal lines connected to the first sensing electrodes, respectively, through a contact part overlapping the sensing region, wherein a length of each of the first sensing electrodes in the first direction is greater than a length of each of the second sensing electrodes in the second direction, and the first sensing electrodes have a same length in the sensing region.
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公开(公告)号:US20240308751A1
公开(公告)日:2024-09-19
申请号:US18673634
申请日:2024-05-24
Applicant: Samsung Display Co., LTD.
Inventor: Sung KIM , Hyung Don NA , Hyeong Wook IM , Sang Woo KIM , Joo Yeob KIM , Seung Kyu LEE , Ji Ho CHUNG
CPC classification number: B65D81/05 , B32B25/08 , B65D85/48 , B32B2307/21 , B32B2439/02 , B65D2581/055
Abstract: A tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on ASTM D1894, and a surface resistance in a range of about 10{circumflex over ( )}6 Ω/cm2 to about 10{circumflex over ( )}9 Ω/cm2 based on ASTM D257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (TPO), natural rubber, styrene-butadiene rubber (SBR), and polypropylene (PP).
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