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公开(公告)号：US10820433B2
公开(公告)日：2020-10-27
申请号：US16728357
申请日：2019-12-27
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha
Abstract: A flexible display device including a first body; a second body; a flexible display unit arranged on a front surface of the first and second bodies; and a rear plate coupled to a rear surface of the flexible display unit, and configured to be transformed together with the flexible display unit. Further, in a folded state of the flexible display unit, the second body covers a rear surface of the first body, a first part of the rear plate is wound around a bearing portion in the first body together with a first part of the flexible display unit, and a second part of the rear plate is coupled to a second part of the flexible display unit exposed to the outside; in an unfolded state of the flexible display unit, the first body and the second body are arranged in parallel; and in an extending state of the flexible display unit from the unfolded state, the first body is extended and the first part of the rear plate is unwound from the bearing portion together with the flexible display unit to increase an exposed region of the flexible display unit.
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公开(公告)号：US10686920B2
公开(公告)日：2020-06-16
申请号：US16327446
申请日：2017-01-18
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Hyunsu Song , Bonghyun Lee
Abstract: Provided is a mobile terminal comprising: a case comprising a button hole; a main board mounted within the case; a button module which is exposed to the outside through the button hole; a sealing rubber comprising an opening into which the button module is inserted; a first waterproof tape in the form of a closed curve, which joins the sealing rubber and the button module; and a second waterproof tape in the form of a closed curve, which joins the sealing rubber and the case. The button module comprises: a fingerprint recognition module for recognizing a user's fingerprint when touched by a user's finger; a switch for generating a signal when pressed; and a flexible board comprising a mounting portion for mounting the fingerprint recognition module and the switch therein, a contact portion contacting the main board, and a connection portion for connecting the mounting portion and the contact portion.
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公开(公告)号：US10312956B2
公开(公告)日：2019-06-04
申请号：US15891855
申请日：2018-02-08
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Ikhyun Jo , Jangwoo Hong , Junsuk Kim , Hyunsu Song , Sunglyong Cha
Abstract: There is disclosed a mobile terminal comprising a display unit comprising a first flat area and a second flat area provided adjacent to at least predetermined portion of the first flat area; a front window arranged in front of the display unit and comprising a second flat area and a second curved area provided adjacent to at least predetermined portion of the second flat area; a frame arranged behind the display unit and comprising a third flat area with the same right-and-left width to the first flat area and a third curved area provided adjacent to at least predetermined portion of the third flat area; an adhesive member arranged between the first flat area and the third flat area and configured to bondingly couple the display unit and the frame to each other; and a waterproof member provided on an outer surface of the adhesive member and configured to close a space formed between the front window and the frame by forming a looped curve between an edge of the front window and an edge of the frame, wherein at least predetermined portion of each of the second and third curved areas is overlapped with the first curved area, and at least predetermined portion of the waterproof member is provided between an outer end of the second curved area and an outer end of the third curved area, and the waterproof member divides the space formed between the front window and the frame into a closed inner space and a closed outer space, and a back-and-forth gap between the front window and the frame in the closed inner space is larger than a back-and-forth gap between the front window and the frame in the closed outer space.
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公开(公告)号：US20190072997A1
公开(公告)日：2019-03-07
申请号：US16014797
申请日：2018-06-21
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Yeona Jo , Hyunsu Song , Bonghyun Lee
Abstract: An electronic device including an Organic Light Emitting Diode (OLED) display panel having an opening area surrounded by the OLED panel; a front case having a first area surrounding sides of the OLED display panel and a second area supporting the OLED display panel; at least one electronic component arranged in the opening area and passing through the OLED display panel; a window covering the OLED display panel including the opening area; and a waterproof adhesive member attaching a lower portion of the OLED display panel to the front case to prevent water from entering an inside of the electronic device.
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公开(公告)号：US10165096B2
公开(公告)日：2018-12-25
申请号：US15613925
申请日：2017-06-05
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Hyunsu Song , Bonghyun Lee , Choonhwa Lee , Dongwon Han
Abstract: A mobile terminal is disclosed. The mobile terminal includes a body; a body hole formed in the body, the body hole communicating an inside and an outside of the body; and a waterproof unit positioned and movable in the body hole, the waterproof unit including: a rod extended in a communicating direction of the body hole; a stopper connected to an end of the rod, a portion of the stopper having a inclined shape with respect to a longitudinal direction of the rod; and a packing ring surrounding the rod, the packing ring sealing the body hole.
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Patent Agency Ranking
公开(公告)号：US11611641B2
公开(公告)日：2023-03-21
申请号：US17189961
申请日：2021-03-02
Applicant: LG Electronics Inc.
Inventor： Youngdo Cha
Abstract: A mobile terminal includes: a first body, a second body rotatable relative to the first body, a flexible display disposed on the first body and the second body, and a hinge assembly adjusting the first body and the second body to (i) a first state in which the first body and the second body are disposed in parallel to each other or (ii) a second state in which the first body and the second body are disposed to face each other. The hinge assembly includes body rotators spaced apart from each other in a width direction of the first body, a support bridge disposed between the body rotators to connect each of the body rotators, and a display support disposed to overlap with the support bridge in a width direction of the first body and configured to be movable in connection with a movement of the support bridge.
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公开(公告)号：US11431832B2
公开(公告)日：2022-08-30
申请号：US17051622
申请日：2018-05-03
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Sunglyong Cha , Sarah Kim , Minbok Lee , Dongwon Han
IPC: H04M1/02
Abstract: In order to minimize an increase in a bezel of a mobile terminal, provided is a mobile terminal comprising: a display panel; a window coupled to the front surface of the display panel so as to cover the front surface of the display panel; and a seating frame in which the display panel is mounted, wherein the seating frame comprises: a panel seating portion in which at least one region of the display panel is seated; a window seating portion which receives an edge region of the rear surface of the window and forms a large separation space from the rear surface of the window inward; and a sidewall portion forming a sidewall connecting the window seating portion and the panel seating portion, wherein the sidewall portion is recessed outward in a region corresponding to a side portion of the display panel.
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公开(公告)号：US10993338B2
公开(公告)日：2021-04-27
申请号：US16728336
申请日：2019-12-27
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha
Abstract: A flexible display device including a first body; a second body; a flexible display unit arranged on a front surface of the first body and the second body; and a hinge unit connecting the first body and the second body to each other such that the first body and the second body can be folded and unfolded with respect to each other. Further, the hinge unit includes a plurality of hinge segments such that in a folding state of the flexible display unit, the second body is arranged to cover a rear surface of the first body as an interval between the hinge segments is increased, and in an unfolded state of the flexible display unit, the first body and the second body are arranged in parallel with the interval between the hinge segments being decreased.
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公开(公告)号：US10976775B1
公开(公告)日：2021-04-13
申请号：US16811247
申请日：2020-03-06
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha
Abstract: A roll-slide mobile terminal including a case including a first frame and a second frame configured to slide and extend in a first direction with respect to the first frame, a flexible display wound over a front surface and a rear surface of the case, wherein an area of the front surface of the flexible display is increased or decreased in size based on a sliding movement of the second frame, a slide assembly provided in one member of the first frame and the second frame and including a shaft having a rotation axis in the first direction and forming a screw line along the rotation axis, wherein the second frame slidably moves with respect to the first frame according to a rotation of the shaft, and a screw hole provided in the other member of the first frame and the second frame, the screw hole configured to engage the screw line of the shaft passing through the screw hole.
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公开(公告)号：US10827054B2
公开(公告)日：2020-11-03
申请号：US16479563
申请日：2017-01-20
Applicant: LG ELECTRONICS INC.
Inventor： Youngdo Cha , Yongho Lee , Bonghyun Lee
Abstract: The present invention provides a mobile terminal comprising: a terminal body including an opening region through which a sound is outputted; and a waterproof speaker module arranged adjacently to the opening region and outputting the sound, wherein the waterproof speaker module includes a speaker module forming the sound, a housing accommodating the speaker module and including a sound hole through which the sound is outputted, and a cover part connected to the housing so as to form a separation space in which the sound is outputted by the sound hole, and moved by a water pressure at least that of a certain reference pressure so as to cover the sound hole, thereby preventing the inflow of water into the speaker module.
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