公开(公告)号：US20220406246A1

公开(公告)日：2022-12-22

申请号：US17748380

申请日：2022-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yilho LEE ,  Yongil KWON ,  Sugyeung KANG ,  Taehyeon KWON ,  Kangjoo KIM ,  Sunkwon KIM ,  Hyunsang PARK

IPC: G09G3/32

Abstract: A display device includes: a cell matrix including a first cell line and a second cell line, wherein the first cell line includes first cells sharing first row lines, and the second cell line includes second cells sharing second row lines; a redundancy integrated circuit including a redundancy cell line including redundancy cells, wherein the redundancy cells share a third row line and are connected to the first and second cells through a plurality of column lines and a plurality of connection lines; and a display driver integrated circuit (DDI) configured to replace the first cell line or the second cell line with the redundancy cell line through the first row lines, the second row lines, and the third row line based on whether the first and second cell lines include a bad cell.

公开(公告)号：US20220335882A1

公开(公告)日：2022-10-20

申请号：US17520890

申请日：2021-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taehyeon KWON ,  Yongil KWON ,  Sugyeung KANG ,  Kangjoo KIM ,  Sunkwon KIM ,  Hyunsang PARK ,  Yilho LEE

IPC: G09G3/32

Abstract: A device includes a pixel array, a row driver configured to, generate a plurality of control signals, drive a plurality of rows of the pixel array using the plurality of control signals, and generate a plurality of clock signals, a row multiplexer configured to receive the plurality of clock signals, and transmit one clock signal of the plurality of clock signals, a data driver configured to transmit a plurality of data signals to the pixel array by column units, each pixel of the plurality of pixels includes, a light emitting device, a shift register configured to receive the selectively transmitted clock signal from the row multiplexer, and generate a width adjusted pulse width modulation (PWM) signal based on a desired brightness level of the light emitting device, and a transistor configured to transmit a driving current to the light emitting device based on the PWM signal.

公开(公告)号：US20130326500A1

公开(公告)日：2013-12-05

申请号：US13679008

申请日：2012-11-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunsang PARK ,  Juha PARK ,  Ilwoong JEONG

IPC: G06F9/445

CPC classification number: G06F9/445 ,  G06F8/61 ,  G06F9/00 ,  G06F21/00 ,  G06F21/316 ,  G06F21/57 ,  G06F2221/2133 ,  H04L63/00 ,  H04L67/34 ,  H04W4/50

Abstract: A mobile terminal and application providing method for same are disclosed whereby the method provides a requested application using an application package installer having multiple pieces of signature information. The application providing method comprises: obtaining an application package installer containing multiple pieces of signature information; determining whether signature information corresponding to the mobile terminal is present in the multiple pieces of signature information; and generating, when signature information corresponding to the mobile terminal is present, a signed application package based on the corresponding signature information.

Abstract translation: 公开了一种用于其的移动终端和应用提供方法，由此该方法使用具有多个签名信息的应用程序包安装程序来提供所请求的应用。 该应用程序提供方法包括：获得包含多条签名信息的应用程序包安装程序; 确定与所述移动终端相对应的签名信息是否存在于所述多条签名信息中; 以及当存在与所述移动终端相对应的签名信息时，基于所述对应的签名信息生成签名的应用包。

公开(公告)号：US20160125794A1

公开(公告)日：2016-05-05

申请号：US14850296

申请日：2015-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunsang PARK ,  Soo-Jung NAM ,  Kyounghwan KWON

IPC: G09G3/20

CPC classification number: G09G3/2096 ,  G09G2370/08

Abstract: A display device communicates using a clock-embedded host interface. The display device includes a panel driving circuit and a host. The panel driving circuit includes at least one timing controller embedded driver (TED), and drives a display panel. The host at least one of transmits and receives video data, additional data, and a hot plug detect (HPD) signal to or from the at least one TED through one port using a clock-embedded host interface.

Abstract translation: 显示设备使用时钟嵌入式主机接口进行通信。 显示装置包括面板驱动电路和主机。 面板驱动电路包括至少一个定时控制器嵌入式驱动器（TED），并驱动显示面板。 所述主机至少一个使用时钟嵌入式主机接口通过一个端口发送和接收来自所述至少一个TED的视频数据，附加数据和热插拔检测（HPD）信号。

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：US20130257847A1

公开(公告)日：2013-10-03

申请号：US13836409

申请日：2013-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-Nyoung LEE ,  Hyunsang PARK ,  Seong-Young RYU

IPC: G09G5/00

CPC classification number: G09G5/00 ,  G09G3/36 ,  G09G3/3688 ,  G09G2310/08 ,  G09G2330/06 ,  G09G2370/08

Abstract: A display device includes a display panel having pixels arranged at intersections of source lines and gate lines, a plurality of source drivers configured to dispersedly output image data signals to the source lines in response to source control signals and a data packet, a plurality of gate drivers configured to drive gate lines in response to gate control signals so as to be connected with pixels corresponding to the source lines, and a timing controller configured to output the data packet, the source control signals, and the gate control signals. At least one of the plurality of source drivers is configured to output carry information associated with an output of the image data signals, and at least another of the plurality of source drivers is configured to output the image data signals in response to the carry information.

Abstract translation: 显示装置包括：显示面板，其具有排列在源极线和栅极线的交点处的像素;多个源极驱动器，被配置为响应于源极控制信号和数据分组而将图像数据信号分散输出到源极线;多个栅极 驱动器被配置为响应于门控制信号驱动栅极线，以便与与源极线相对应的像素连接;以及定时控制器，被配置为输出数据包，源控制信号和门控制信号。 所述多个源极驱动器中的至少一个被配置为输出与所述图像数据信号的输出相关联的载送信息，并且所述多个源极驱动器中的至少另一个被配置为响应于所述进位信息而输出所述图像数据信号。

公开(公告)号：US20230023470A1

公开(公告)日：2023-01-26

申请号：US17701065

申请日：2022-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yilho LEE ,  Yongil KWON ,  Sugyeung KANG ,  Tae-Hyeon KWON ,  Sunkwon KIM ,  Hyunsang PARK ,  Uijong SONG

IPC: G09G3/00 ,  G09G3/32

Abstract: Disclosed is integrated circuit panel which detects fault of a driving circuit. The integrated circuit panel includes: a driving circuit array including first and second driving circuits; a data driver configured to output first and second input data signals through first and second data lines, respectively; a switch driver configured to output a switching signal through a switch line; and an error detection driver configured to receive first and second output data signals through first and second test lines, respectively, wherein, in response to the switching signal, the first and second driving circuits are configured to output the first and second output data signals, which are based on the first and second input data signal, through the first and second test lines, respectively, and the error detection driver is configured to detect a fault of the first or second driving circuit based on the first or second output data signal.

公开(公告)号：US20220321524A1

公开(公告)日：2022-10-06

申请号：US17677220

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungki SUH ,  Hyunsang PARK ,  Milim LEE

IPC: H04L61/5007 ,  H04L61/5053 ,  H04L101/659 ,  H04L101/622

Abstract: An electronic device and method are disclosed. The electronic device includes memory storing identification of at least an external electronic device, to which an IPv6-based IP address is allocatable, a communication circuit, and a processor. The processor implements the method, including: receiving, from the external electronic device, a router solicitation including a link local address generated by the external electronic device, and identification information of the external electronic device, confirming whether the identification information of the external electronic device included in the router solicitation is stored in the memory, and if so, transmitting a router advertisement including information related to generation of the IP address to the external electronic device.