公开(公告)号：US20150101001A1

公开(公告)日：2015-04-09

申请号：US14255583

申请日：2014-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hee-beom KANG ,  Suk-in MIN ,  Sang-keun LEE ,  Seung-myen LEE

IPC: H04N21/438

CPC classification number: H04N21/4384 ,  H04N21/4263 ,  H04N21/4331 ,  H04N21/44004

Abstract: A display apparatus and method for channel changing are provided. The method includes receiving broadcast signals through channels; decoding and outputting a broadcast signal of a watching channel among the channels; generating and storing tables including address information and time information used to decode broadcast signals of standby channels among the channels; and in response to receiving a command to change the watching channel to one of the standby channels, decoding and outputting a broadcast signal of the changed standby channel using a table of the one of the standby channels.

Abstract translation: 提供了一种用于频道改变的显示装置和方法。 该方法包括：通过信道接收广播信号; 在通道中解码并输出观看频道的广播信号; 生成和存储包括地址信息和时间信息的表，用于解码通道之间的备用信道的广播信号; 并且响应于接收到将观看频道改变到其中一个待机频道的命令，使用所述待机频道之一的表解码并输出改变的待机频道的广播信号。

公开(公告)号：US20150131331A1

公开(公告)日：2015-05-14

申请号：US14286368

申请日：2014-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Won-myung WOO ,  Jin-hyung LEE ,  Seung-myen LEE

IPC: H02M3/335 ,  H02M1/08

CPC classification number: H02M3/33523 ,  H02M2001/0009 ,  H02M2001/0019

Abstract: Disclosed is an apparatus for supplying power to a device. The apparatus includes a transformer configured to output a predetermined voltage to a device varying in load; a switch configured to switch on and off the voltage output from the transformer in accordance with pulse width modulation (PWM) signals; a PWM signal supplier configured to supply the PWM signal to the switch; a feedback circuit which detects the output from the transformer and applies a control signal to the PWM signal supplier; and an output voltage controller which detects a load current of the device, and adjusts the control signal of the feedback circuit by adjusting the output detected by the feedback circuit in accordance with the detected load current.

Abstract translation: 公开了一种向设备供电的装置。 该装置包括：变压器，被配置为向负载变化的装置输出预定电压; 配置为根据脉冲宽度调制（PWM）信号来接通和断开从变压器输出的电压的开关; 配置为将PWM信号提供给开关的PWM信号供给器; 反馈电路，其检测来自变压器的输出，并向PWM信号提供器施加控制信号; 以及输出电压控制器，其检测装置的负载电流，并且通过根据检测到的负载电流调整由反馈电路检测的输出来调整反馈电路的控制信号。

公开(公告)号：US20150049284A1

公开(公告)日：2015-02-19

申请号：US14245080

申请日：2014-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Il-yong JUNG ,  Tsukasa YAMADA ,  Seong-eun CHUNG ,  Seung-myen LEE

IPC: G02F1/13363

CPC classification number: G02F1/13363 ,  G02F1/1337 ,  G02F2001/133548 ,  G02F2413/06 ,  G02F2413/13 ,  G02F2413/14

Abstract: A liquid crystal display (LCD) panel is provided. The LCD panel includes: a liquid crystal layer configured to operate in a first preset phase retardation mode based on an operating mode of liquid crystals; a pre-tilt layer configured to guide a rotation direction of the liquid crystals; a polarizing layer formed on a surface of the upper substrate and having a wire grid structure to polarize and filter radiated light passing through the liquid crystal layer; and a retardation compensation film disposed between the polarizing layer and the upper substrate and configured to compensate phase retardation of the radiated light, wherein the retardation compensation film includes: a first compensation layer configured to retard the radiated light in a second phase retardation mode having a negative phase retardation; and a second compensation layer configured to retard the radiated light in a third phase retardation mode.

Abstract translation: 提供液晶显示（LCD）面板。 液晶面板包括：液晶层，其被配置为基于液晶的操作模式在第一预设相位延迟模式下操作; 配置为引导液晶的旋转方向的预倾斜层; 偏振层，其形成在所述上基板的表面上，并且具有用于使穿过所述液晶层的辐射光偏振和过滤的线栅结构; 以及延迟补偿膜，其设置在所述偏振层与所述上基板之间并且被配置为补偿所述辐射光的相位延迟，其中所述延迟补偿膜包括：第一补偿层，被配置为在具有第二相位延迟模式的第二相位延迟模式中延迟所述辐射光， 负相位延迟; 以及第二补偿层，被配置为在第三相位延迟模式中延迟所述辐射光。

公开(公告)号：US20140368461A1

公开(公告)日：2014-12-18

申请号：US14146057

申请日：2014-01-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-ran HAN ,  Jong-hoon KIM ,  Seung-myen LEE ,  Kyoung-oh CHOI

IPC: G06F3/01

CPC classification number: G06F3/016 ,  G06F3/0416 ,  G06F3/0421 ,  G06F3/043

Abstract: A display apparatus having a screen on which recording by a user's touch can be performed is provided. The display apparatus includes a display configured to provide the screen, an accommodator configured to accommodate the display and having a screen aperture formed thereon with a predetermined depth to expose the screen, a touch position sensor configured to sense the position of a touch device that is used by a user when a distance between the screen and the touch device is shorter than the predetermined depth, a vibration sensor mounted on the display and configured to sense vibration of the display due to a contact of the touch device with the screen, and a controller configured to control the display to perform recording on a point of the screen that corresponds to the sensed position of the touch device when the vibration is sensed.

Abstract translation: 提供了具有能够进行用户触摸进行记录的画面的显示装置。 所述显示装置包括被配置为提供所述屏幕的显示器，配置成容纳所述显示器并且具有形成在其上的屏幕孔径并具有预定深度以露出所述屏幕的显示器;触摸位置传感器，被配置为感测触摸设备的位置， 当屏幕和触摸装置之间的距离小于预定深度时由使用者使用，安装在显示器上并被配置为感测由于触摸装置与屏幕的接触而导致的显示器的振动的振动传感器，以及 控制器被配置为当感测到振动时，控制显示器在屏幕上对应于触摸设备的感测位置的点上执行记录。