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公开(公告)号：US20180032177A1
公开(公告)日：2018-02-01
申请号：US15716691
申请日：2017-09-27
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Jae Hyun LEE , Cheol Hun LEE
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F2203/04111 , G06F2203/04112
Abstract: A touch sensor includes a sensing pattern which include a first mesh pattern formed in a first direction and a second mesh pattern formed in a second direction, the second mesh pattern including isolated unit patterns, a bridge electrode connecting the neighboring unit patterns of the second mesh pattern, an insulation layer disposed between the sensing pattern and the bridge electrode, and an auxiliary electrode layer on an at least one of the first mesh pattern and the second mesh pattern, the auxiliary electrode layer being connected to at least one of the first mesh pattern and the second mesh pattern.
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公开(公告)号：US20170068382A1
公开(公告)日：2017-03-09
申请号：US15256799
申请日：2016-09-06
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Jae Hyun LEE
IPC: G06F3/041
CPC classification number: G06F3/044 , G06F3/041 , G06F2203/04103
Abstract: A touch panel includes a display region and conductive pad parts in which a portion thereof is exposed to a display region, wherein the conductive pad parts have a plurality of holes formed in at least a region including the exposed portion thereof. The touch panel is capable of significantly reducing an area of a non-display region, has excellent visibility of an image to be displayed by reducing visibility of a conductive pad part exposed in a display region, and has significantly reduced damage in a manufacturing process by preventing an occurrence or propagation of cracks.
Abstract translation: 触摸面板包括显示区域和其一部分暴露于显示区域的导电焊盘部分，其中导电焊盘部分在至少包括其暴露部分的区域中形成有多个孔。 触摸面板能够显着减少非显示区域的面积，通过降低在显示区域中暴露的导电焊盘部件的可视性，可以显示出要显示的图像的良好可视性，并且通过以下方式显着降低制造过程中的损坏 防止裂纹的发生或扩散。
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23.发明申请公开(公告)号：US20160299630A1
公开(公告)日：2016-10-13
申请号：US15038085
申请日：2014-11-17
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Dong Pil PARK , Min Soo YANG , Jae Hyun LEE , Cheol Hun LEE
CPC classification number: G06F3/044 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , G06F2211/902
Abstract: Disclosed are a hybrid touch sensing electrode including first sensing patterns adhered to a first optical functional layer, and second sensing patterns adhered to a second optical functional layer, wherein the first and second optical functional layers have a dielectric constant/thickness value of 0.01 to 0.09 1/μm, respectively, and a sum of the dielectric constants of the first and second optical functional layers is 6 to 11, and thereby, the touch sensing electrode may be formed in a thin film structure with improved touch sensitivity while having reduced noise, as well as a touch screen panel including the same.
Abstract translation: 公开了一种混合式触摸感测电极，其包括粘附到第一光学功能层的第一感测图案和粘附到第二光学功能层的第二感测图案，其中第一和第二光学功能层的介电常数/厚度值为0.01至0.09 1 /μm，并且第一和第二光学功能层的介电常数之和为6〜11，由此，可以在具有降低的噪声的情况下将触摸感测电极形成为具有改善的触摸灵敏度的薄膜结构， 以及包括其的触摸屏面板。
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公开(公告)号：US20230176673A1
公开(公告)日：2023-06-08
申请号：US18104445
申请日：2023-02-01
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Dong Pil PARK , Jae Hyun LEE
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0446 , H01Q1/2266 , G06F2203/04112
Abstract: An antenna-inserted electrode structure according to an embodiment includes a substrate layer having a touch sensing region and an antenna-touch sensing region, first sensing electrodes arranged on the touch sensing region of the substrate layer, second sensing electrodes arranged on the antenna-touch sensing region of the substrate layer, and an antenna unit spaced apart from the second sensing electrodes on the antenna-touch sensing region of the substrate layer. The antenna unit and the second sensing electrodes include a conductive material having a lower resistance than that of the first sensing electrodes.
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公开(公告)号：US20230098313A1
公开(公告)日：2023-03-30
申请号：US18076505
申请日：2022-12-07
Inventor： Jae Hyun LEE , Dong Pil PARK , Ho Dong YOON , Byung Jin CHOI , Won Bin HONG
Abstract: An antenna device according to an embodiment includes a dielectric layer, a first radiator disposed on the dielectric layer in a first direction, a second radiator disposed on the dielectric layer in a second direction, a first transmission line which extends in the first direction to be connected to the first radiator, and a second transmission line which extends in the second direction to be connected to the second radiator, and intersects the first transmission line with being physically or electrically spaced apart therefrom.
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Patent Agency Ranking
公开(公告)号：US20230097532A1
公开(公告)日：2023-03-30
申请号：US18077320
申请日：2022-12-08
Inventor： Jae Hyun LEE , Dong Pil PARK , Won Hee LEE , Hee Jun PARK , Won Bin HONG
Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a first radiator disposed on the dielectric layer in a first direction, a second radiator formed in a shape different from that of the first radiator and disposed on the dielectric layer in a second direction, a first transmission line which extends in the first direction to be connected to the first radiator, and a second transmission line which extends in the second direction to be connected to the second radiator, and intersects the first transmission line with being physically or electrically spaced apart therefrom.
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公开(公告)号：US20230052092A1
公开(公告)日：2023-02-16
申请号：US17973808
申请日：2022-10-26
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Jae Hyun LEE , Hee Jun PARK
Abstract: An antenna package according to an embodiment includes antenna units, and a circuit board electrically connected to the antenna units. The circuit board includes a core layer, antenna feeding lines distributed on a surface of the core layer and connected to the antenna units, power/data lines distributed on the surface of the core layer, power/data ports connected to end portions of the power/data lines, and antenna feeding ports connected to end portions of the antenna feeding lines and arranged to be closer to the antenna units than the power/data ports.
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公开(公告)号：US20220416403A1
公开(公告)日：2022-12-29
申请号：US17903133
申请日：2022-09-06
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Ho Dong YOON , Jae Hyun LEE
Abstract: An antenna package according to an exemplary embodiment includes an antenna unit, a printed circuit board including an antenna connection wiring electrically connected to the antenna unit, an antenna driving integrated circuit (IC) chip mounted on the printed circuit board and connected to the antenna connection wiring, and a touch sensor driving IC chip and a display driving IC chip mounted on the printed circuit board together with the antenna driving IC chip. The driving IC chips are integrated in a single printed circuit board to improve spatial and process efficiency.
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公开(公告)号：US20220416402A1
公开(公告)日：2022-12-29
申请号：US17895262
申请日：2022-08-25
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Byung Jin CHOI , Jae Hyun LEE , Chang Jun MAENG
Abstract: An antenna-inserted electrode structure of an embodiment includes a substrate layer including a touch sensing region and an antenna-touch sensing region, first sensing electrodes arranged in the touch sensing region of the substrate layer, second row sensing electrodes and second column sensing electrodes arranged in the antenna-touch sensing region of the substrate layer, second bridge electrodes configured to connect the second row sensing electrodes adjacent to each other in a row direction, second connection parts configured to connect the second column sensing electrodes adjacent to each other in a column direction, and antenna units. The antenna units respectively include radiators which are disposed in the antenna-touch sensing region of the substrate layer, have an area larger than each of the second row sensing electrode and the second column sensing electrode, and are disposed by avoiding the second bridge electrodes and the second connection parts in a planar direction.
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公开(公告)号：US20220197080A1
公开(公告)日：2022-06-23
申请号：US17553943
申请日：2021-12-17
Applicant: DONGWOO FINE-CHEM CO., LTD.
Inventor： Yoon Ho HUH , Young Su LEE , Jae Hyun LEE
IPC: G02F1/1335 , H01Q1/24
Abstract: An antenna structure according to an embodiment of the present disclosure includes a support layer having a first surface and a second surface facing each other, a light-shielding pattern disposed on a peripheral portion of the first surface of the support layer, a radiator disposed at the same level as that of the light-shielding pattern on the first surface of the support layer, and a signal pad disposed on the light-shielding pattern and electrically connected to the radiator. A spatial efficiency of the antenna structure may be improved and a thickness of the image display device may be reduced to enhance a bending property.
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