公开(公告)号：US20140267469A1

公开(公告)日：2014-09-18

申请号：US14152144

申请日：2014-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seong-Young RYU ,  Hyunsang PARK ,  Sungpil CHOI

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2310/0275 ,  G09G2310/08 ,  G09G2330/022

Abstract: A display driving circuit in accordance with the inventive concepts may include a source amplifier. The source amplifier may include an output transistor configured to amplify an input signal to generate an output signal, and charge a source line of a display panel using the output signal. The source amplifier may include an output transistor switch configured to control the output transistor, and a switch control block configured to receive configuration bits including on/off time information of the output transistor switch to generate a switch control signal. The on/off time information includes information for turning on the output transistor switch in synchronization with a horizontal synchronous signal associated with the display panel, and information for turning off the output transistor switch at a time when the source line of the display panel is charged to a desired charge level.

Abstract translation: 根据本发明构思的显示驱动电路可以包括源放大器。 源极放大器可以包括输出晶体管，其被配置为放大输入信号以产生输出信号，并且使用输出信号对显示面板的源极线进行充电。 源极放大器可以包括被配置为控制输出晶体管的输出晶体管开关，以及被配置为接收包括输出晶体管开关的导通/截止时间信息的配置位以产生开关控制信号的开关控制块。 开/关时间信息包括与显示面板相关联的水平同步信号同步地接通输出晶体管开关的信息，以及在显示面板的源极线被充电时关闭输出晶体管开关的信息 达到所需的电荷水平。

公开(公告)号：US20230418095A1

公开(公告)日：2023-12-28

申请号：US18244637

申请日：2023-09-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeonkyun PARK ,  Sungpil CHOI ,  Yonghwan PARK ,  Chulho SON

IPC: G02F1/1333

CPC classification number: G02F1/13332 ,  G02F1/133314 ,  G02F1/133317 ,  G02F2202/28 ,  G02F1/134363

Abstract: The present disclosure relates to a display apparatus capable of reducing light leakage due to warpage of a liquid crystal panel. The display apparatus includes a rear chassis, a light source module installed on the rear chassis to output light, a liquid crystal panel disposed in front of the light source module that either blocks the light output from the light source module, or allows the light output from the light source module to pass, a middle mold coupled to be fixed to the rear chassis, and a front chassis provided to support the liquid crystal panel, the front chassis being coupled to the middle mold, wherein the front chassis is configured to be movable forward and backward with respect to the middle mold within a predetermined range.

公开(公告)号：US20160093262A1

公开(公告)日：2016-03-31

申请号：US14859685

申请日：2015-09-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungpil CHOI ,  Soojin PARK ,  Suhyun PARK ,  Myoungsik SUH ,  Eunjong JANG

IPC: G09G3/36

CPC classification number: G09G3/003 ,  G09G3/2092 ,  G09G3/3611 ,  G09G2310/08

Abstract: A display driver IC includes an external pin to receive a select signal and a liquid crystal display device. The display device is selectively operated in a first mode or a second mode based on the level of the select signal for 3-dimensional display. The liquid crystal display device includes a timing controller to generate control signals, a source driver to convert digital data to a pixel voltage, and a panel to display an image.

Abstract translation: 显示驱动器IC包括用于接收选择信号的外部引脚和液晶显示装置。 基于用于3维显示的选择信号的电平，显示装置选择性地以第一模式或第二模式操作。 液晶显示装置包括产生控制信号的定时控制器，将数字数据转换成像素电压的源极驱动器和显示图像的面板。

公开(公告)号：US20230322602A1

公开(公告)日：2023-10-12

申请号：US18206172

申请日：2023-06-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungha PARK ,  Jongho LEE ,  Sungpil CHOI ,  Junggeun LEE

IPC: C02F1/42 ,  C02F9/20 ,  C02F1/461 ,  C02F1/44

CPC classification number: C02F9/20 ,  C02F1/42 ,  C02F1/44 ,  C02F1/461 ,  C02F2201/005 ,  C02F2201/007 ,  C02F2209/006 ,  C02F2209/10 ,  C02F2301/043 ,  C02F2303/16

Abstract: A water purifier comprising a pre-treatment filter connectable to an inlet flow path; an auxiliary filter including a filter cap and a filter body, connectable to a first connection flow path; a membrane filter including a filter cap and a filter body, so that water discharged from the auxiliary filter is introduced through a second connection flow path; a post-treatment filter including a filter cap and a filter body, so that water discharged from the membrane filter is introduced through a third connection flow path; a branch flow path that branches off from an upstream side of the first connection flow path and merges on a downstream side of the first connection flow path; an electrolysis module arrangeable along the branch flow path; and an opening/closing valve arrangeable along the first connection flow path so that water flows to the first connection flow path or the branch flow path.

公开(公告)号：US20230115880A1

公开(公告)日：2023-04-13

申请号：US18079483

申请日：2022-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wanku KANG ,  Sanggyu JUNG ,  Junggeun LEE ,  Sungpil CHOI

IPC: B01D35/12 ,  B01D35/30 ,  B01D29/52

Abstract: A water purifying filter assembly including a filter case including a receiving member having a protrusion; and a head assembly. The protrusion may be configured to be receivable in a recessed portion on an outer circumferential surface of a filter so that when the filter is placed in the receiving member with the protrusion received in the recessed portion, the filter is fixedly couplable to the head assembly by rotation of the filter, and when the filter is placed in the receiving member with the protrusion not received in the recessed portion, the filter is prevented from being fixedly couplable to the head assembly.

公开(公告)号：US20240248251A1

公开(公告)日：2024-07-25

申请号：US18526925

申请日：2023-12-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungpil CHOI ,  Yonghwan Park

IPC: F21V8/00

CPC classification number: G02B6/0085 ,  G02B6/0068 ,  G02B6/009

Abstract: A display apparatus includes: a liquid crystal panel configured to display an image; a light guide plate provided behind the liquid crystal panel in a first direction; a light source module adjacent to a side surface of the light guide plate, the light source module including a plurality of light sources arranged in a second direction perpendicular to the first direction and configured to emit light toward the side surface of the light guide plate; a rear chassis provided behind the light guide plate in the first direction; and a heat dissipation member coupled to the rear chassis and configured to dissipate heat generated by the light source module, wherein the heat dissipation member may include: a first heat dissipation member contacting the light source module; and a second heat dissipation member spaced apart from the first heat dissipation member by a gap in a third direction perpendicular to the first direction and the second direction.

公开(公告)号：US20240069386A1

公开(公告)日：2024-02-29

申请号：US18213615

申请日：2023-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungpil CHOI ,  Byoungjin CHO ,  Yeonkyun PARK ,  Yonghwan PARK

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G02F1/133615 ,  G02B6/0038 ,  G02B6/0091 ,  G02F1/133314 ,  G02F1/1339

Abstract: A display apparatus includes a liquid crystal panel; a light guide plate behind the liquid crystal panel; a light source adjacent to a thickness surface of the light guide plate and configured to emit light toward the thickness surface of the light guide plate; a rear chassis behind the light guide plate; and a holder coupled to the rear chassis and supporting the light guide plate, wherein the holder includes: a first tooth; a first tooth groove next to the first tooth; a second tooth facing the first tooth; and a second tooth groove next to the second tooth, wherein in a first state, the first tooth is disposed outside the second tooth groove and the second tooth is disposed outside the first tooth groove, and in a second state, the first tooth is inserted into the second tooth groove and the second tooth is inserted into the first tooth groove, and wherein the holder is configured to elastically deform between the first state and the second state.

公开(公告)号：US20210214242A1

公开(公告)日：2021-07-15

申请号：US17150089

申请日：2021-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungha PARK ,  Jongho LEE ,  Yeonwoo CHO ,  Sungpil CHOI

IPC: C02F1/44 ,  C02F1/00 ,  C02F9/00

Abstract: A water purifier is provided. The water purifier includes a raw water flow path provided to introduce raw water from an outside, a clean water flow path connected to the raw water flow path, pre-treatment filters arranged in parallel on the clean water flow path to filter the raw water, and a water purifying filter arranged on the clean water flow path to receive clean water discharged from the pre-treatment filters.

公开(公告)号：US20150269911A1

公开(公告)日：2015-09-24

申请号：US14581356

申请日：2014-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungpil CHOI ,  Hyungwoo Yu ,  Narae Shin ,  Kijoon Kim ,  Yong-Hun Kim ,  SooJin Park ,  Myoungsik Suh ,  Jae-Bum Lee ,  EunJong Jang

IPC: G09G5/18 ,  H01L23/50 ,  H01L23/522 ,  H01L23/00 ,  H01L27/12 ,  H01L23/528

CPC classification number: H01L23/50 ,  G09G5/005 ,  G09G2300/0404 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2340/0435 ,  H01L23/49822 ,  H01L23/4985 ,  H01L24/06 ,  H01L24/08 ,  H01L2224/04105 ,  H01L2224/06153 ,  H01L2224/08237

Abstract: Provided is a chip on film package including an integrated circuit chip and a film. The integrated circuit chip includes one or more first output pads along a first longer side, and one or more second output pads along a second longer side which faces the first longer side. The film includes a lower film, a plurality of film conducting wires on one face of the lower film, and an upper film on the plurality of film conducting wires. Each of the plurality of film conducting wires may be spaced apart from an adjacent film conducting wire. The first output pads and the second output pads are respectively connected to the plurality of film conducting wires electrically. The plurality of film conducting wires is a single layer between the upper film and the lower film.

Abstract translation: 提供了包括集成电路芯片和薄膜的薄膜封装芯片。 集成电路芯片包括沿着第一长边的一个或多个第一输出焊盘，以及沿着第二长边的面向第一长边的一个或多个第二输出焊盘。 该膜包括下膜，在下膜的一个面上的多个膜导电丝和多个膜导电线上的上膜。 多个膜导电线中的每一个可以与相邻的膜导电线分开。 第一输出焊盘和第二输出焊盘分别电连接到多个膜导电线。 多个膜导电线是上膜和下膜之间的单层。

公开(公告)号：US20240069384A1

公开(公告)日：2024-02-29

申请号：US18211860

申请日：2023-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungpil CHOI ,  Yeonkyun PARK ,  Yonghwan PARK ,  Chulho SON ,  Kilhong LEE ,  Byoungjin CHO

IPC: G02F1/13357

CPC classification number: G02F1/133611 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

Abstract: A backlight unit includes a light source module including a plurality of light sources, a reflection sheet configured to reflect light emitted rearward from the plurality of light sources, and a diffuser plate provided in front of the light source module, where the diffuser plate includes at least two regions having different distances to the plurality of light sources, wherein a first gloss of a first region of the at least two regions and a second gloss of a second region of the at least two regions are different from each other.