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41.发明授权
公开(公告)号：KR101532268B1
公开(公告)日：2015-07-01
申请号：KR1020080129115
申请日：2008-12-18
Applicant: 삼성전자주식회사
CPC classification number: H03M1/0682 , G09G3/3648 , G09G3/3688 , G09G2310/027 , G09G2310/0272 , H03M1/68 , H03M1/745 , H03M1/765 , H03M1/802
Abstract: 드레인전류변조방식을사용한디지털-아날로그변환기및 이를포함하는소스구동회로가개시된다. 디지털-아날로그변환기는전압-전류변환기, 전류모드디지털-아날로그변환기및 연산증폭기를포함한다. 전압-전류변환기는제 1 전압레벨을갖는제 1 전압신호와제 2 전압레벨을갖는제 2 전압신호의차이에비례하는제 1 전류신호를발생시킨다. 전류모드디지털-아날로그변환기는디지털입력신호및 제 1 전류신호에응답하여디지털입력신호에대응하는제 2 전류신호를발생시킨다. 연산증폭기는제 2 전류신호및 제 2 전압신호에응답하여드레인전류를변조하고옵셋을갖는출력전압을발생시킨다. 따라서, 디지털-아날로그변환기는반도체집적회로에서차지하는면적이적고, 디지털-아날로그변환기를포함하는소스구동회로는제조비용이적다.
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公开(公告)号：KR101469096B1
公开(公告)日：2014-12-15
申请号：KR1020080061711
申请日：2008-06-27
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3677 , G09G2300/0426 , G09G2310/0248 , G09G2310/0291
Abstract: 본발명의일실시예에따른게이트드라이버는게이트라인선택데이터를디코딩하여게이트라인선택신호를생성시키는디코더및, 상기게이트라인선택신호및 프리-챠징용제어신호에응답하여프리-챠징페이즈및 드라이빙페이즈별로게이트구동신호를생성시키고, 상기드라이빙페이즈에서게이트라인이선택되지않는구간동안에플로팅되는노드를상기프리-챠징용제어신호와상기게이트라인선택신호발생타이밍에근거하여생성되는홀드신호를이용하여목표로하는전압레벨로홀드시키는게이트구동회로를포함함을특징으로한다.
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公开(公告)号：KR101465598B1
公开(公告)日：2014-12-15
申请号：KR1020080053127
申请日：2008-06-05
Applicant: 삼성전자주식회사
IPC: G05F3/16
CPC classification number: G05F3/24 , Y10S323/907
Abstract: 본발명에따른기준전압발생장치는기준전류를발생시키는정전류원회로, 상기정전류원회로에접속되어상기기준전류에비례하는전압을발생시키는부하회로및, 상기정전류원회로와상기부하회로의접속단자로부터상기기준전류에포함된온도에따라변하지않는전류성분의일부를상기부하회로와는다른브랜치를통하여접지로빼주는전류분기회로를포함함을특징으로한다.
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公开(公告)号：KR1020130094905A
公开(公告)日：2013-08-27
申请号：KR1020120016162
申请日：2012-02-17
Applicant: 삼성전자주식회사
IPC: H04N13/04
CPC classification number: H04N13/139 , H04N13/128 , H04N2013/0081
Abstract: PURPOSE: A display apparatus and a method for adjusting a three-dimensional effect are provided to confirm whether a three-dimensional effect is displayed on a three-dimensional image or not and adjust the three-dimensional effect. CONSTITUTION: A display apparatus comprises a display unit, receiving unit, a transition information calculation unit (121), a depth information calculation unit (123), a three-dimensional image conversion unit (125), and a user interface (UI) generation unit (150). The transition information calculation unit calculates transition information which indicates the difference between left and right eye image signals of a three-dimensional image signal. The depth information calculation unit calculates the first depth information of the three-dimensional image signal. The three-dimensional image conversion unit generates a first depth map. The UI generation unit generates a menu button for adjusting the first depth information. [Reference numerals] (110) Receiving unit; (120) Signal processing unit; (121) Transition information calculation unit; (123) Depth information calculation unit; (125) Three-dimensional image conversion unit (; (130) Display unit; (140) User input unit; (150) UI generation unit; (160) Control unit
Abstract translation: 目的：提供用于调整三维效果的显示装置和方法，以确认三维效果是否在三维图像上显示，并且调整立体效果。 构成：显示装置包括显示单元，接收单元，过渡信息计算单元（121），深度信息计算单元（123），三维图像转换单元（125）和用户界面（UI）生成 单位（150）。 转移信息计算单元计算指示三维图像信号的左眼图像信号和右眼图像信号之间的差异的转换信息。 深度信息计算单元计算三维图像信号的第一深度信息。 三维图像转换单元生成第一深度图。 UI生成单元生成用于调整第一深度信息的菜单按钮。 （附图标记）（110）接收单元; （120）信号处理单元; （121）过渡信息计算单元; （123）深度信息计算单元; （125）三维图像转换单元（;（130）显示单元;（140）用户输入单元;（150）UI生成单元;（160）控制单元
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公开(公告)号：KR1020130034515A
公开(公告)日：2013-04-05
申请号：KR1020110098566
申请日：2011-09-28
Applicant: 삼성전자주식회사
CPC classification number: H04N13/324 , H04N13/337 , H04N13/341 , G02B27/22
Abstract: PURPOSE: A device for displaying a stereoscopic image and a method thereof are provided to change pixels of a specific line into black pixels in an RGB(Red-Green-Blue) unit frame, thereby improving the change of a color expression area generated by mixing colors. CONSTITUTION: An image correction unit(210) receives a first image which includes left eye pixels and right eye pixels. The image correction unit generates RGB frames by using the first image. A display panel(230) successively displays the RGB frames. A polarizing member controls a polarization direction so that the polarization direction of the left eye pixels and the right eye pixels of the RGB frames is different. [Reference numerals] (200) Timing controller; (210) Image correction unit; (220_1) Gate driver; (220_2) Source driver; (230) Display panel; (240) Power voltage generation unit; (250) Lamp driving unit; (260) Back light; (270) Reference voltage generation unit; (AA,CC) Control signal; (BB) Data, Control signal;
Abstract translation: 目的：提供用于显示立体图像的装置及其方法，以将特定线的像素改变为RGB（红 - 绿 - 蓝）单位帧中的黑色像素，从而改善通过混合产生的色彩表达区域的变化 颜色。 构成：图像校正单元（210）接收包括左眼像素和右眼像素的第一图像。 图像校正单元通过使用第一图像生成RGB帧。 显示面板（230）依次显示RGB帧。 偏振构件控制偏振方向，使得RGB帧的左眼像素和右眼像素的偏振方向不同。 （附图标记）（200）定时控制器; （210）图像校正单元; （220_1）门驱动器; （220_2）源驱动程序; （230）显示面板; （240）电源电压发生单元; （250）灯驱动单元; （260）背光; （270）参考电压产生单元; （AA，CC）控制信号; （BB）数据，控制信号;
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Patent Agency Ranking
公开(公告)号：KR101182245B1
公开(公告)日：2012-09-14
申请号：KR1020060100359
申请日：2006-10-16
Applicant: 삼성전자주식회사
IPC: G02F1/133
CPC classification number: H05B33/0866 , G09G3/3413 , G09G3/3426 , G09G2360/145
Abstract: 본 발명에 따른 디스플레이장치는 영상이 표시되는 디스플레이부와; 상기 디스플레이부를 조명하는 상호 상이한 색상의 광을 발광하기 위한 다수의 발광 소자가 소정의 패턴으로 배열된 백라이트 유니트와; 상기 백라이트 유니트에 구동전류를 인가하여 상기 각 발광 소자의 발광 여부 및 광의 세기를 제어하는 구동부와; 상기 백라이트 유니트에서 발광하는 광량을 센싱하는 센서부와; 상기 구동부가 상기 백라이트 유니트에 인가하는 구동전류의 전류레벨을 검출하고, 검출된 상기 전류레벨이 소정의 기준전류레벨 이상인 경우, 상기 센서부에 의해 센싱된 상기 백라이트 유니트의 광량에 기초하여 상기 백라이트 유니트를 조정하도록 상기 구동부를 제어하는 제어부를 포함한다. 이에 의해, 백라이트 유니트에 인가되는 구동전류의 전류레벨을 기준으로 색을 조정하므로, 백라이트 유니트의 노후화 또는 온도에 인해 밝기가 낮아지는 경우에도 색을 조정할 수 있다.
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公开(公告)号：KR1020110086991A
公开(公告)日：2011-08-02
申请号：KR1020100006414
申请日：2010-01-25
Applicant: 삼성전자주식회사
CPC classification number: G02B27/2264 , G02C7/12 , G02F1/133528 , H04N13/337 , H04N13/341
Abstract: PURPOSE: A shutter glasses and a display system thereof are provided to improve the structure of the polarization direction of a lens unit in which light transmits. CONSTITUTION: A lens unit is rotatably supported in a shutter glasses frame(210) around an optical axis and selectively transmits the light of the polarization direction according to the change of a rotary position. A lens unit electrode(240) is formed in the lens unit so that a voltage for selective optical transmission is applied. A frame electrode(250) is formed in the shutter eye glasses frame to being applied with the lens unit electrode. A shutter control unit(270) selectively applies a voltage in the lens unit through the frame electrode coping with a three-dimensional image which is displayed on the display device. A plurality of at least one of the lens unit electrode and the frame electrode is arranged corresponding to a plurality of rotary positions of the lens unit to apply a voltage according to the rotary position change of the lens unit.
Abstract translation: 目的：提供一种快门眼镜及其显示系统，以改善透光单元的偏振方向的结构。 构成：透镜单元围绕光轴被可旋转地支撑在快门眼镜架（210）中，并且根据旋转位置的变化选择性地透射偏振方向的光。 透镜单元电极（240）形成在透镜单元中，从而施加用于选择性光传输的电压。 框架电极（250）形成在快门眼镜架中以被应用于透镜单元电极。 快门控制单元（270）通过框架电极选择性地施加透镜单元中的电压，该电极处理显示在显示装置上的三维图像。 多个透镜单元电极和框架电极中的至少一个相对于透镜单元的多个旋转位置布置，以根据透镜单元的旋转位置改变施加电压。
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公开(公告)号：KR1020110071410A
公开(公告)日：2011-06-29
申请号：KR1020090127973
申请日：2009-12-21
Applicant: 삼성전자주식회사
IPC: G02B27/26 , G02B27/22 , G02F1/1335 , G06F17/50
CPC classification number: G02B27/26 , G02B27/0093 , H04N13/337 , H04N13/341 , H04N13/378 , H04N13/398 , H04N2213/008
Abstract: PURPOSE: A three dimensional glasses controlling method and a power controlling method are provided to constantly maintain the polarization direction of a glass part to a specific direction by rotating the glass part based on detected motion information. CONSTITUTION: A glass part(340) is polarized to a specific direction. The glass part includes a rotatable left eye glass(342) and a rotatable right eye glass(344). A driving part(330) rotates the glass part. A motion detecting part(350) detects the motion information of three dimensional glasses. A controlling part(320) controls the driving part to rotate the glass part based on the detected motion information.
Abstract translation: 目的：提供三维眼镜控制方法和功率控制方法，以通过基于检测到的运动信息旋转玻璃部分来将玻璃部分的偏振方向恒定地保持在特定方向。 构成：玻璃部分（340）朝特定方向极化。 玻璃部分包括可旋转的左眼玻璃（342）和可旋转的右眼玻璃（344）。 驱动部（330）使玻璃部旋转。 运动检测部（350）检测三维眼镜的运动信息。 控制部件（320）基于检测到的运动信息来控制驱动部件来旋转玻璃部件。
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49.发明公开
公开(公告)号：KR1020110042585A
公开(公告)日：2011-04-27
申请号：KR1020090099318
申请日：2009-10-19
Applicant: 삼성전자주식회사
IPC: G06F3/041
CPC classification number: G02F1/13338 , G06F3/0412 , G06F3/0354 , G06F3/0416
Abstract: PURPOSE: A display device, a system thereof, a display driving circuit including a touch controller and touch controller are provided to reduce all kinds of noise. CONSTITUTION: A panel unit includes a sensing unit. A display driving circuit unit(120) generates a video data. The display driving circuit part receives one or more first timing information from an external host. A touch controller(110) senses capacitance variation of the sensing unit. The touch controller generates touch data.
Abstract translation: 目的：提供一种显示装置及其系统，包括触摸控制器和触摸控制器的显示驱动电路，以减少各种噪声。 构成：面板单元包括感测单元。 显示驱动电路单元（120）产生视频数据。 显示驱动电路部分从外部主机接收一个或多个第一定时信息。 触摸控制器（110）感测感测单元的电容变化。 触摸控制器产生触摸数据。
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公开(公告)号：KR1020090109426A
公开(公告)日：2009-10-20
申请号：KR1020080034869
申请日：2008-04-15
Applicant: 삼성전자주식회사
CPC classification number: G06F3/041 , G06F3/0412 , G06F3/045 , G09G3/30 , G09G2354/00 , G06F3/0416 , G06F3/147
Abstract: PURPOSE: A display device and a control method thereof are provided to display an interesting image with only a simple stimulation of a user. CONSTITUTION: A display device comprises a display panel, a sensor(200), and a controller(300). The display panel includes a light-emitting element. The sensor senses the current which flows in the light-emitting element. The controller determines that an external stimulus is applied to the display panel in case the change of sensed current deviates from a preset current variation.
Abstract translation: 目的：提供一种显示装置及其控制方法，以仅对用户进行简单的刺激来显示感兴趣的图像。 构成：显示装置包括显示面板，传感器（200）和控制器（300）。 显示面板包括发光元件。 传感器感测在发光元件中流动的电流。 在感测电流的变化偏离预设电流变化的情况下，控制器确定外部刺激被施加到显示面板。
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