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公开(公告)号：US12046070B2
公开(公告)日：2024-07-23
申请号：US17307787
申请日：2021-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sangwoo Kim , Taekyung Ahn , Byung Han Yoo , Taehoon Yang , Dae-Young Lee
CPC classification number: G06V40/1318 , H10K59/353 , H10K59/65
Abstract: A display device includes a display panel, and a sensor panel under the display panel, and including a fingerprint sensor, a proximity sensor between the fingerprint sensor and an edge of the sensor panel, and an illuminance sensor between the fingerprint sensor and the edge of the sensor panel, and adjacent to the proximity sensor.
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公开(公告)号：US11599229B2
公开(公告)日：2023-03-07
申请号：US17295776
申请日：2019-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Jungha Son , Gee-Bum Kim , Sangwoo Kim , Kijune Lee , Taekyung Ahn , Byung Han Yoo , Jaeik Lim , Chaungi Choi
Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.
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公开(公告)号：US12105918B2
公开(公告)日：2024-10-01
申请号：US18167699
申请日：2023-02-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jungha Son , Gee-Bum Kim , Sangwoo Kim , Kijune Lee , Taekyung Ahn , Byung Han Yoo , Jaeik Lim , Chaungi Choi
CPC classification number: G06F3/0443 , H10K59/12 , H10K59/40 , H10K71/00 , G06F2203/04103 , G06F2203/04111 , H10K59/1201
Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.
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公开(公告)号：US11783618B2
公开(公告)日：2023-10-10
申请号：US17365956
申请日：2021-07-01
Applicant: Samsung Display Co., LTD.
Inventor： Bo Kwang Song , Gee Bum Kim , Byung Han Yoo , Dae Young Lee
CPC classification number: G06V40/1318 , G06F3/0412 , G06F3/0421 , G06F2203/04103
Abstract: A fingerprint sensor for a display device includes a light sensing layer including a light sensing element, and an optical layer including a light transmitter disposed in a light-transmitting area and a light blocker disposed in a light-blocking area. The light-transmitting area includes a plurality of unit light-transmitting areas separated by the light-blocking area, and each of the unit light-transmitting areas has a first width and the light-blocking area has a second width, the first width being in a range of about 5 times to about 200 times the second width.
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公开(公告)号：US11694468B2
公开(公告)日：2023-07-04
申请号：US17171452
申请日：2021-02-09
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Han Yoo , Dae-Young Lee , Chaungi Choi , Gee-Bum Kim , Jaeik Lim
CPC classification number: G06V40/1318 , G06F1/1609 , G06F1/1684
Abstract: Disclosed is a display device including a display module, and a sensor layer below the display module for detecting light reflected from the display module, and including a base layer, a sensing layer on the base layer and including a sensing element that detects the light, and an optical pattern layer between the sensing layer and the display module, and including a light-shield section defining openings arranged at intervals when viewed in a plan view, and transmission sections respectively located in the openings.
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Patent Agency Ranking
公开(公告)号：US10747343B2
公开(公告)日：2020-08-18
申请号：US15628186
申请日：2017-06-20
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Hee Won , Hye Yong Chu , Young Chan Kim , Byung Han Yoo , Won Sang Park
Abstract: A display device includes a display panel displaying an image on one surface thereof, a substrate including a first surface and a second surface, wherein the first surface faces the display panel, and a first touch sensor provided between the display panel and the substrate, wherein the substrate includes a recess on the first surface, and the first touch sensor is arranged on at least a portion of the recess.
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公开(公告)号：US09494814B2
公开(公告)日：2016-11-15
申请号：US14158587
申请日：2014-01-17
Applicant: Samsung Display Co., Ltd.
Inventor： Byung Han Yoo , Byoung Ho Cheong , Oleg Prudnikov , Dae Ho Yoon , Moon Gyu Lee , Hyeong Gyu Jang
IPC: G02F1/1333 , G02F1/1335 , G02B5/30
CPC classification number: G02F1/13336 , G02B5/3033 , G02F1/133524 , Y10T29/49826
Abstract: The present invention provides a display device including: a plurality of display panels including display areas, and non-display areas positioned alongside the display areas; an optical member having one side connected to a part of one of the display areas and an opposing side extending over an adjacent non-display area, the optical member configured to magnify an image from the part of one of the display areas and to project the magnified image over the adjacent non-display area. A multi panel display device according to the exemplary embodiment of the present invention may prevent the phenomena of image discontinuity and image distortion at edges between the display panels, and adjust a polarization characteristic to provide a high-quality large screen capable of implementing a 3D image and the like.
Abstract translation: 本发明提供一种显示装置，包括：多个显示面板，包括显示区域和位于显示区域旁边的非显示区域; 一个光学构件，其一侧连接到一个显示区域的一部分，并且在相邻的非显示区域上延伸的相对侧，所述光学构件被配置为从一个显示区域的一部分放大图像， 在相邻的非显示区域上放大图像。 根据本发明的示例性实施例的多面板显示装置可以防止显示面板之间的边缘处的图像不连续性和图像失真现象，并且调整偏振特性以提供能够实现3D图像的高质量大屏幕 等等。
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公开(公告)号：US12262621B2
公开(公告)日：2025-03-25
申请号：US18364606
申请日：2023-08-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Woo Park , Kwang Soo Bae , Byung Han Yoo , Dae Young Lee , Hyun Dae Lee
Abstract: A display device includes a light emitting sub-pixel disposed in a display area, a light receiving pixel disposed in one of the display area or a non-display area, and a touch sensing layer including a sensing conductive layer overlapping with the light receiving pixel.
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公开(公告)号：US12260043B2
公开(公告)日：2025-03-25
申请号：US18463400
申请日：2023-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung Han Yoo , Jung Woo Park , Hyang A Park , Dae Young Lee , Hyun Dae Lee , Kang Bin Jo , Sang Hwan Cho , Sung-Chan Jo
IPC: G06F21/32 , G06F3/041 , G06F3/04817 , G06F3/0488 , G06Q20/10 , G06Q20/40 , G06V40/12 , G06V40/13
Abstract: A method of driving an electronic device includes displaying a plurality of fingerprint recognition icons on a display device configured to perform fingerprint recognition, and releasing a lock state of the display device through a fingerprint authentication process upon determining at least one first fingerprint recognition icon among the plurality of fingerprint recognition icons is touched. The plurality of fingerprint recognition icons include at least one first fingerprint recognition icon configured to support the fingerprint recognition and at least one second fingerprint recognition icon configured to not support the fingerprint recognition.
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公开(公告)号：US12150370B2
公开(公告)日：2024-11-19
申请号：US18448158
申请日：2023-08-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae Ik Lim , Gee Bum Kim , Byung Han Yoo , Dae Young Lee , Chaun Gi Choi
Abstract: A display device includes a fingerprint sensor layer that receives light reflected by an external object; a substrate disposed on the fingerprint sensor layer; an optical pattern layer disposed on the substrate and that includes a light blocking portion and a light transmitting portion that passes through the light blocking portion in one direction; a first light transmitting layer with a first refractive index and that is disposed on the light blocking portion; a second light transmitting layer with a second refractive index different from the first refractive index and that is disposed on the first light transmitting layer; and a light emitting element layer disposed on the second light transmitting layer.
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