公开(公告)号：US12124028B2

公开(公告)日：2024-10-22

申请号：US17384196

申请日：2021-07-23

Applicant: LG Display Co., Ltd.

Inventor： Kazuki Watanabe

IPC: G02B26/08 ,  F21V8/00 ,  G02B26/10 ,  G02B27/01

CPC classification number: G02B26/0875 ,  G02B6/0008 ,  G02B26/103 ,  G02B27/0172

Abstract: A light deflecting device includes a first optical element, a vibration applying part at an incident end portion of the first optical element and vibrating an emissive end portion of the first optical element along a first direction, and a second optical element moving along a second direction different from the first direction with a speed lower than a speed of the first optical element.

公开(公告)号：US10319865B2

公开(公告)日：2019-06-11

申请号：US15683562

申请日：2017-08-22

Applicant: LG Display Co., Ltd.

Inventor： Katsuyoshi Hiraki ,  Osamu Sato ,  Kazuki Watanabe

IPC: H01L29/84 ,  G06F3/041 ,  G06K9/00 ,  G06F3/038 ,  G01L1/16 ,  G01L1/20 ,  G01L19/00 ,  H01L51/05

Abstract: A pressure detecting includes a plurality of sensing cells arranged a plurality of rows and columns, each of the plurality of sensing cells including a pressure sensing element and a selection transistor. First driving signal lines are disposed in the rows, and the first driving signal lines are connected to the selection transistors of a first portion of the plurality of sensing cells in a respective row. Second driving signal lines are disposed in a portion of the plurality of rows, and the second driving signal lines are connected to the selection transistors of a second portion of the plurality of sensing cells in a respective row. First and second driving circuits are respectively connected to the first driving signal lines the second driving signal lines.

公开(公告)号：US10950827B2

公开(公告)日：2021-03-16

申请号：US16554954

申请日：2019-08-29

Applicant: LG Display Co., Ltd.

Inventor： Kazuki Watanabe ,  Harumi Okuno

IPC: H01L51/56 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

Abstract: The present disclosure relates to a coating-type organic electroluminescent device and a display device and a lighting device including the same. The present disclosure relates to an organic electroluminescent device in which an inter-electrode layer and at least one layer of a first electrode and a second electrode can be consistently manufactured at atmospheric pressure. The organic electroluminescent device includes a first electrode, an electron injection layer facing the first electrode, and an emitting material layer located between the first electrode and the electron injection layer, wherein the emitting material layer and the electron injection layer are formable by coating.

公开(公告)号：US10957837B2

公开(公告)日：2021-03-23

申请号：US16126603

申请日：2018-09-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Dong-Young Kim ,  Osamu Sato ,  Kazuki Watanabe

IPC: H01L33/64 ,  G02F1/13357 ,  H01L33/50 ,  G02F1/1333

Abstract: A light source device can include a frame including a bottom wall and a side wall surrounding the bottom wall; a light source on the bottom wall; a wavelength converting structure disposed over the light source and including wavelength converting mediums therein; and a first heat sink disposed at a side of the frame to be opposite to the wavelength converting structure, in which the wavelength converting structure is disposed on and directly contacts a top surface of the side wall of the frame.

公开(公告)号：US10103307B2

公开(公告)日：2018-10-16

申请号：US15694145

申请日：2017-09-01

Applicant: LG DISPLAY CO., LTD.

Inventor： Dong-Young Kim ,  Osamu Sato ,  Kazuki Watanabe

IPC: H01L33/64 ,  G02F1/1335 ,  H01L33/50 ,  G02F1/1333

Abstract: Disclosed is a light source device that includes a substrate; a light source portion supported on the substrate and producing a light; a container supported on the light source portion and containing quantum dots excited by the light; and a thermal conductor connecting the container with the substrate.