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公开(公告)号:KR101570142B1
公开(公告)日:2015-11-20
申请号:KR1020090078704
申请日:2009-08-25
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3614 , G09G3/2074 , G09G3/2077 , G09G3/36 , G09G2320/0204 , G09G2320/0257 , G09G2340/0457
Abstract: 액정표시장치및 액정표시장치의구동방법이제공된다. 본액정표시장치는, 복수의서브-픽셀들로구성된픽셀을포함하는패널부및 서브-픽셀에그레이데이터를삽입하는제어부를포함한다. 이에의해, 액정의스트레스를감소시켜화면에잔상이발생하는것을방지할수 있게된다.
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公开(公告)号:KR1020110005090A
公开(公告)日:2011-01-17
申请号:KR1020090062618
申请日:2009-07-09
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3611 , G09G3/3614 , G09G2310/0213 , G09G2320/0204 , G09G2320/0257
Abstract: PURPOSE: A liquid crystal display apparatus, a liquid crystal driving apparatus, and driving method of liquid crystal display apparatus are provided to efficiently remove an after image by reducing stress to a liquid crystal. CONSTITUTION: A panel portion comprises at least one pixel group. The pixel group is composed of a plurality of pixels. A controller(200) inserts data into a part of pixels. The controller inserts gray data into the pixels in predetermined order pattern.
Abstract translation: 目的:提供一种液晶显示装置,液晶驱动装置和液晶显示装置的驱动方法,以通过减小对液晶的应力来有效地去除后续图像。 构成:面板部分包括至少一个像素组。 像素组由多个像素组成。 控制器(200)将数据插入像素的一部分。 控制器以预定的顺序图形将灰度数据插入像素。
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公开(公告)号:KR1020110137634A
公开(公告)日:2011-12-23
申请号:KR1020100057667
申请日:2010-06-17
Applicant: 삼성전자주식회사
CPC classification number: G06T5/009 , G06T15/005 , H04N5/2351 , G06T7/40 , G06T11/001 , H04N5/262 , H04N5/2621 , H04N5/2622 , H04N5/2624 , H04N5/2625 , H04N5/2627 , H04N5/445
Abstract: PURPOSE: A sketch video producing method and display device applying the same are provided to control the output brightness value of a specific pixel according to the input brightness value of a specific pixel. CONSTITUTION: An electronic frame selects a specific pixel(S230). The electronic frame selects a pixel block(S240). The electronic frame calculates a representative value of the pixel block(S250). In case the representative value is greater than a specific threshold value, the electronic frame compares an input brightness value with the representative value(S260, S270). In case the input brightness value is bigger than the central value, the electronic frame controls the output brightness value of the specific pixel to the maximum brightness value(S273).
Abstract translation: 目的:提供草图视频制作方法和应用该方法的显示装置,以根据特定像素的输入亮度值来控制特定像素的输出亮度值。 构成:电子画面选择特定像素(S230)。 电子帧选择像素块(S240)。 电子帧计算像素块的代表值(S250)。 在代表值大于特定阈值的情况下,电子帧将输入亮度值与代表值进行比较(S260,S270)。 在输入亮度值大于中心值的情况下,电子帧将特定像素的输出亮度值控制为最大亮度值(S273)。
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公开(公告)号:KR1020110021103A
公开(公告)日:2011-03-04
申请号:KR1020090078704
申请日:2009-08-25
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3614 , G09G3/2074 , G09G3/2077 , G09G3/36 , G09G2320/0204 , G09G2320/0257 , G09G2340/0457
Abstract: PURPOSE: A liquid crystal display apparatus, and a driving method of the liquid crystal display apparatus are provided to prevent after image on DID screen by reducing the stress of liquid crystals. CONSTITUTION: In a liquid crystal display apparatus, a panel portion comprises at least one pixel. A controller(200) inserts gray data into a sub-pixel. A frame counter(210) counts a synchronizing signal. The frame counter detects the period of the frame. A mask generating unit(220) generates a mask from each frame. A masking part(230) masks the mask the gray data of the RGB data in the image frame.
Abstract translation: 目的:提供液晶显示装置和液晶显示装置的驱动方法,以通过降低液晶的应力来防止DID屏幕上的图像残留。 构成:在液晶显示装置中,面板部分包括至少一个像素。 控制器(200)将灰度数据插入到子像素中。 帧计数器(210)对同步信号进行计数。 帧计数器检测帧的周期。 掩模生成部(220)从各帧生成掩模。 掩模部件(230)对该掩模屏蔽图像帧中的RGB数据的灰度数据。
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