-
公开(公告)号：US20200241678A1
公开(公告)日：2020-07-30
申请号：US16735676
申请日：2020-01-06
Applicant: Samsung Display Co., LTD.
Inventor： Dong Yeol YEOM , Jung Ho MYUNG , Min Jeung LEE , Se Ryun LEE
Abstract: A display device includes a display panel, a touch sensing layer which is disposed on a first surface of the display panel and senses a touch input of a user, a first vibration device which is disposed on a second surface of the display panel and generates vibration according to driving voltages. The first vibration device generates a first vibration in response to a first touch input of the user to provide a first haptic feedback.
-
Patent Agency Ranking
公开(公告)号：US20210373694A1
公开(公告)日：2021-12-02
申请号：US17397361
申请日：2021-08-09
Applicant: Samsung Display Co., LTD.
Inventor： Dong Yeol YEOM , Jung Ho MYUNG , Min Jeung LEE , Se Ryun LEE
Abstract: A display device includes a display panel, a touch sensing layer which is disposed on a first surface of the display panel and senses a touch input of a user, a first vibration device which is disposed on a second surface of the display panel and generates vibration according to driving voltages. The first vibration device generates a first vibration in response to a first touch input of the user to provide a first haptic feedback.
-
公开(公告)号：US20150168630A1
公开(公告)日：2015-06-18
申请号：US14262772
申请日：2014-04-27
Applicant: Samsung Display Co. Ltd.
Inventor： Se Ki PARK , Sang Woo HA , Jun Woo YOU , Ha Young LEE , Yu Dong KIM , Dong Yeol YEOM , Seung Hwan CHUNG
IPC: F21V8/00
CPC classification number: G02B6/0036 , G02B6/0053
Abstract: A light guide panel includes a top surface configured to have first and second sides extending in X- and Y-axis directions, respectively, a bottom surface configured to be disposed opposite to the top surface, and includes a base surface, and a plurality of diffusion patterns which is provided to protrude from, or to be recessed into, the base surface, and each of the plurality of diffusion patterns including a first inclined surface which defines a first inclination angle with the base surface and a second inclined surface which adjoins the first inclined surface and defines a second inclination angle with the base surface, and a first side surface and a second side surface configured to be disposed between the top surface and the bottom surface and face each other, where the first inclination angle ranges from about 1.8 degrees to about 5.7 degrees.
Abstract translation: 导光板包括顶表面，其被配置为具有分别在X轴方向和Y轴方向上延伸的第一和第二侧，配置成与顶表面相对设置的底表面，并且包括基面，以及多个 扩散图案被设置为从基底表面突出或凹入，并且多个漫射图案中的每一个包括限定与基底表面的第一倾斜角度的第一倾斜表面和与基底表面相邻的第二倾斜表面 第一倾斜表面并且限定与基部表面的第二倾斜角度，以及第一侧表面和第二侧表面，所述第一侧表面和第二侧表面被配置为设置在顶表面和底表面之间并且彼此面对，其中第一倾斜角度为约1.8 度至约5.7度。
-
公开(公告)号：US20240004490A1
公开(公告)日：2024-01-04
申请号：US18370383
申请日：2023-09-19
Applicant: Samsung Display Co., LTD.
Inventor： Dong Yeol YEOM , Jung Ho MYUNG , Min Jeung LEE , Se Ryun LEE
CPC classification number: G06F3/0412 , G06F3/016 , H10N30/20
Abstract: A display device includes a display panel, a touch sensing layer which is disposed on a first surface of the display panel and senses a touch input of a user, a first vibration device which is disposed on a second surface of the display panel and generates vibration according to driving voltages. The first vibration device generates a first vibration in response to a first touch input of the user to provide a first haptic feedback.
-
公开(公告)号：US20190194511A1
公开(公告)日：2019-06-27
申请号：US16233169
申请日：2018-12-27
Applicant: Samsung Display Co. Ltd. , Sekisui Chemical Co., Ltd.
Inventor： Se Ki PARK , Dong Yeol YEOM , Mariko NODA , Satoshi DOI , Shigeki MATSUKI , Yuki IWAI , Tomoya KAWAMOTO
IPC: C09J201/02 , C09J7/38 , C09J7/24 , C09J133/08
CPC classification number: C09J201/02 , C09J7/243 , C09J7/385 , C09J133/08 , C09J2201/128 , C09J2203/30
Abstract: A double-sided tape including: a first adhesive layer including about 100 parts by weight of an acrylic polymer, about 1 to about 2 parts by weight of a silane coupling agent, and about 0.1 to about 0.18 parts by weight of carbon black; a foamed polymer layer disposed on the first adhesive layer, including a urethane foam; an interlayer polymer layer disposed on the foamed polymer layer, including a polyolefin (PO), polyethylene terephthalate (PET), a polyester, or a combination thereof; and a second adhesive layer disposed on the interlayer polymer layer, including about 100 parts by weight of an acrylic polymer, about 1 to about 2 parts by weight of a silane coupling agent, and about 0.1 to about 0.18 parts by weight of carbon black, wherein an overall thickness of the double-sided tape is in a range of about 0.4 millimeters to about 1.3 millimeters.
-
公开(公告)号：US20180372942A1
公开(公告)日：2018-12-27
申请号：US16115914
申请日：2018-08-29
Applicant: Samsung Display Co. Ltd.
Inventor： Se Ki PARK , Sang Woo HA , Jun Woo YOU , Ha Young LEE , Yu Dong KIM , Dong Yeol YEOM , Seung Hwan CHUNG
IPC: F21V8/00
CPC classification number: G02B6/0036 , G02B6/0053
Abstract: A light guide panel includes a top surface configured to have first and second sides extending in X- and Y-axis directions, respectively, a bottom surface configured to be disposed opposite to the top surface, and includes a base surface, and a plurality of diffusion patterns which is provided to protrude from, or to be recessed into, the base surface, and each of the plurality of diffusion patterns including a first inclined surface which defines a first inclination angle with the base surface and a second inclined surface which adjoins the first inclined surface and defines a second inclination angle with the base surface, and a first side surface and a second side surface configured to be disposed between the top surface and the bottom surface and face each other, where the first inclination angle ranges from about 1.8 degrees to about 5.7 degrees.
-
-
-
-
-
Search Results
6
records
(took 0.016 seconds)
