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公开(公告)号：US20210089742A1
公开(公告)日：2021-03-25
申请号：US17099527
申请日：2020-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jeung Soo Kim , Tae Eun Kim , Youn Bum Lee , Young Kwang Kim , Tae Hun Kim , Sang Hyun Lee
Abstract: A display device including a substrate including a display region and a non-display region disposed at one side of the display region, the display region includes first and second areas adjacent to each other; a display unit disposed on a front surface of the substrate, the display unit including a plurality of pixels for displaying an image; a cushion layer disposed on a rear surface of the substrate, the cushion layer including a first opening portion corresponding to the first area; a fingerprint sensor provided in the first opening portion of the cushion layer, the fingerprint sensor sensing a fingerprint of a user; and a first light-blocking layer disposed on a rear surface of the substrate, the first light-blocking layer covering at least part of the cushion layer and a lower surface of the fingerprint sensor.
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公开(公告)号：US12237185B2
公开(公告)日：2025-02-25
申请号：US17588535
申请日：2022-01-31
Applicant: Samsung Display Co., LTD.
Inventor： Heung Yeol Na , Tae Hun Kim , Jung Woo Choi
Abstract: A laser machining apparatus includes, a processing chamber, a window disposed in a surface of the processing chamber, a substrate carrier disposed inside the processing chamber and facing the window, a laser irradiator which irradiates a laser onto the substrate carrier through the window, a protector supplier disposed on a side of the processing chamber, a protector retriever disposed on an opposite side of the processing chamber opposite to the side of the processing chamber, and a protector which connects the protector supplier with the protector retriever, where at least a portion of the protector is disposed between the substrate carrier and the window in the processing chamber.
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公开(公告)号：US11990361B2
公开(公告)日：2024-05-21
申请号：US17365990
申请日：2021-07-01
Applicant: Samsung Display Co., LTD.
Inventor： Hee Sun Jang , Tae Hun Kim , Do Hwan Kim , Jae Han Kim , Seung Ho Myoung , Dae Young Oh , Gyeong Hee Han
IPC: H01L21/683 , H10K71/00 , H10K50/11 , H10K50/844 , H10K59/12
CPC classification number: H01L21/6833 , H10K71/00 , H10K50/11 , H10K50/844 , H10K59/12 , H10K59/1201
Abstract: The chuck for supporting a target substrate for a display device, the chuck includes: a base having a first surface to support an object and a second surface opposite the first surface, the first surface including a first area and a second area; and indentations formed in the second area and recessed from the first area in a thickness direction of the base. The indentations include a first indentation extending in a first direction and a second indentation extending in a second direction intersecting the first direction.
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公开(公告)号：US11475698B2
公开(公告)日：2022-10-18
申请号：US17099527
申请日：2020-11-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jeung Soo Kim , Tae Eun Kim , Youn Bum Lee , Young Kwang Kim , Tae Hun Kim , Sang Hyun Lee
IPC: G06V40/13 , H01L27/32 , H01L27/146
Abstract: A display device including a substrate including a display region and a non-display region disposed at one side of the display region, the display region includes first and second areas adjacent to each other; a display unit disposed on a front surface of the substrate, the display unit including a plurality of pixels for displaying an image; a cushion layer disposed on a rear surface of the substrate, the cushion layer including a first opening portion corresponding to the first area; a fingerprint sensor provided in the first opening portion of the cushion layer, the fingerprint sensor sensing a fingerprint of a user; and a first light-blocking layer disposed on a rear surface of the substrate, the first light-blocking layer covering at least part of the cushion layer and a lower surface of the fingerprint sensor.
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