公开(公告)号：US20150062191A1

公开(公告)日：2015-03-05

申请号：US14340177

申请日：2014-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heen-Dol KIM ,  Jai-Hyun KOH ,  Jin-Pil KIM ,  Hyun-Kyu NAMKUNG ,  Seok-Yun SON ,  Kuk-Hwan AHN

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2320/0646 ,  G09G2320/10

Abstract: A method of driving a light-source which provides a display panel displaying a picture during at least one frame period with light, includes determining a dimming-level configured to control a luminance of the light based on image data, determining whether the dimming-level of a current picture corresponds to a repetition dimming mode based on the dimming-level of a first previous picture, the first previous picture being displayed on the display panel prior to the current picture, and determining the dimming-level of the current picture to a fixed dimming-level in the repetition dimming mode.

Abstract translation: 一种驱动在至少一个帧周期内用光显示图像的显示面板的光源的方法，包括：基于图像数据确定配置成控制所述光的亮度的调光级，确定所述调光级别 当前画面对应于基于第一先前画面的调光级别的重复调光模式，在当前画面之前在显示面板上显示第一先前画面，并且将当前画面的调光等级确定为 在重复调光模式下固定调光级别。

公开(公告)号：US20180090083A1

公开(公告)日：2018-03-29

申请号：US15718806

申请日：2017-09-28

Applicant: Samsung Display Co., Ltd.

Inventor： Myeong Su KIM ,  Jae Ho CHOI ,  Sil Yi BANG ,  Kuk-Hwan AHN ,  Kwan-Young OH ,  Sang Su HAN

IPC: G09G3/36

Abstract: A display device includes a display panel including a plurality of pixels and divided into a plurality of regions, a data driver generating a plurality of reference gamma voltages based on a gamma control signal and including a data driving integrated circuit applying a data signal generated using the plurality of reference gamma voltages to a corresponding pixel among the plurality of pixels, a memory storing a plurality of gamma voltage data corresponding to a plurality of gamma curves of each of the plurality of regions, and a signal controller determining characteristics of a plurality of images divided and displayed in the plurality of regions using an input image signal, selecting the gamma curves corresponding to the plurality of regions according to the characteristics, and reading gamma voltage data corresponding to the selected gamma curve from the memory to generate the gamma control signal.

公开(公告)号：US20160232829A1

公开(公告)日：2016-08-11

申请号：US15009673

申请日：2016-01-28

Applicant: Samsung Display Co., Ltd

Inventor： Kuk-Hwan AHN ,  Hyunkyu NAMKUNG ,  Heendol KIM ,  Seokyun SON ,  Jai-hyun KOH ,  Iksoo LEE

IPC: G09G3/20

Abstract: Provided is a display apparatus including a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a plurality of pixels and a plurality of sub-pixels. Two pixels among the pixels include five sub-pixels and temporally share a third sub-pixel among the five sub-pixels. The timing controller includes a filter that is set based on a region having the same area as four sub-pixels. The timing controller generates RGBW data having red, green, blue, and white data based on input data, and applies the filter to the RGBW data to generate output data corresponding to each of the sub-pixels.

Abstract translation: 提供了一种显示装置，包括显示面板，定时控制器，门驱动器和数据驱动器。 显示面板包括多个像素和多个子像素。 像素中的两个像素包括五个子像素，并且在五个子像素之间临时共享第三子像素。 定时控制器包括基于具有与四个子像素相同的区域的区域设置的滤波器。 定时控制器基于输入数据产生具有红，绿，蓝和白数据的RGBW数据，并且将滤波器应用于RGBW数据以生成与每个子像素对应的输出数据。

公开(公告)号：US20160189641A1

公开(公告)日：2016-06-30

申请号：US14839653

申请日：2015-08-28

Applicant: Samsung Display Co., LTD.

Inventor： Seokyun SON ,  Kuk-Hwan AHN ,  BongHyun YOU ,  Jai-Hyun KOH ,  Sungjae PARK ,  Dong-Won PARK ,  Iksoo LEE ,  Seokha HONG

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0209 ,  G09G2320/0233

Abstract: A display apparatus includes a liquid crystal panel including gate lines, data lines, and pixels, a gate driver, a data driver, and a timing controller. The pixels include first and second pixels. The first and second pixels are arranged in pixel rows adjacent to each other, arranged in different pixel columns, connected to the same gate line, display the same color, and receive data voltages having different polarities from each other. The image data include first pixel data displayed in the first pixels and second pixel data displayed in the second pixels. When the first pixel data have a first grayscale value and the second pixel data have a second grayscale value different from the first grayscale value, the timing controller modulates the first and second pixel data to allow the first and second pixel data to have a grayscale value between the first and second grayscale values.

Abstract translation: 显示装置包括具有栅极线，数据线和像素的液晶面板，栅极驱动器，数据驱动器和定时控制器。 像素包括第一和第二像素。 第一和第二像素被布置在彼此相邻的像素行中，排列在不同的像素列中，连接到相同的栅极线，显示相同的颜色，并且接收彼此具有不同极性的数据电压。 图像数据包括显示在第一像素中的第一像素数据和显示在第二像素中的第二像素数据。 当第一像素数据具有第一灰度值并且第二像素数据具有不同于第一灰阶值的第二灰度值时，定时控制器调制第一和第二像素数据，以允许第一和第二像素数据具有灰度值 在第一和第二灰度值之间。

公开(公告)号：US20160171944A1

公开(公告)日：2016-06-16

申请号：US14848113

申请日：2015-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyu NAMKUNG ,  Seokyun SON ,  Jai-Hyun KOH ,  Heendol KIM ,  Kuk-Hwan AHN

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2300/0452

Abstract: A display device according to the present disclosure includes a plurality of gate lines extending in a row direction, a plurality of data lines intersecting with the gate lines, the data lines extending in a column direction, a plurality of pixels connected to the gate lines and the data lines, and a data driving unit configured to output a plurality of data voltages to the pixels, wherein the data driving unit outputs the data voltages based on a first column inversion scheme and a second column inversion scheme to respective data lines along the column direction.

Abstract translation: 根据本公开的显示装置包括沿行方向延伸的多条栅极线，与栅极线相交的多条数据线，沿列方向延伸的数据线，连接到栅极线的多个像素，以及 数据线和数据驱动单元，被配置为向像素输出多个数据电压，其中数据驱动单元将基于第一列反转方案和第二列反转方案的数据电压输出到沿着列的各个数据线 方向。

公开(公告)号：US20160155400A1

公开(公告)日：2016-06-02

申请号：US14822735

申请日：2015-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunkyu NAMKUNG ,  Kuk-Hwan AHN ,  Jai-Hyun KOH ,  Heendol KIM ,  Seokyun SON ,  Ik Soo LEE

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2320/0209

Abstract: A display apparatus includes gate lines extending in a first direction data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels displaying first, second, third, and fourth colors are repeatedly arranged in the second direction. A k-th gate line connected to at least one of first pixels displaying the first color among the pixels arranged in an i-th row is electrically connected to a (k+j)th gate line connected to at least one of second pixels displaying the first color among pixels arranged in one row of (i+1)th, (i+2)th, and (i+3)th rows.

Abstract translation: 显示装置包括沿与第一方向交叉的第二方向延伸的第一方向的数据线延伸的栅极线以及连接到栅极线和数据线的像素。 显示第一，第二，第三和第四颜色的像素在第二方向上重复排列。 连接到在第i行中排列的像素中显示第一颜色的第一像素中的至少一个的第k栅极线电连接到连接到第二像素显示的至少一个的第（k + j）栅极线 排列在（i + 1），（i + 2）和（i + 3）行的一行中的像素中的第一颜色。

公开(公告)号：US20160014401A1

公开(公告)日：2016-01-14

申请号：US14603535

申请日：2015-01-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seokyun SON ,  Jai-Hyun KOH ,  Se Ah KWON ,  Jinpil KIM ,  Heendol KIM ,  Kuk-Hwan AHN ,  IK SOO LEE

IPC: H04N13/04 ,  G09G3/00 ,  G09G3/20

CPC classification number: H04N13/324 ,  G09G3/003 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2340/06 ,  H04N13/356

Abstract: A display apparatus includes first pixels, second pixels, a gate driver, and a data driver. The first pixels receive data voltages in response to gate signals. The second pixels are alternately arranged with the first pixels in row and column directions and receive the data voltages in response to the gate signal. The gate and data drivers provide the gate and data signals, respectively, to the first and second pixels. Dual-gate signals each including two sub-gate signals having a same phase as each other are sequentially applied to the first and second pixels in the unit of two rows of odd-numbered rows and in the unit of two rows of even-numbered rows as the gate signals in a three-dimensional mode.

Abstract translation: 显示装置包括第一像素，第二像素，栅极驱动器和数据驱动器。 第一像素响应于门信号而接收数据电压。 第二像素与行和列方向上的第一像素交替布置，并且响应于栅极信号而接收数据电压。 栅极和数据驱动器分别向第一和第二像素提供栅极和数据信号。 每个包括彼此具有相同相位的两个子栅极信号的双栅极信号以两行奇数行为单位并以两行偶数行为单位被顺序地施加到第一和第二像素 因为门信号处于三维模式。

公开(公告)号：US20150235614A1

公开(公告)日：2015-08-20

申请号：US14703205

申请日：2015-05-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Sun KIM ,  Jai-Hyun KOH ,  Yeong-Keun KWON ,  Heendol KIM ,  Kuk-Hwan AHN ,  BONGHYUN YOU ,  Chongchul CHAI

IPC: G09G5/02 ,  G09G5/10 ,  G09G3/36

CPC classification number: G09G5/02 ,  G02F1/133514 ,  G02F1/133621 ,  G09G3/2003 ,  G09G3/3413 ,  G09G3/3426 ,  G09G3/3607 ,  G09G3/3611 ,  G09G3/3614 ,  G09G3/3648 ,  G09G5/10 ,  G09G2300/0452 ,  G09G2310/0235 ,  G09G2320/0247

Abstract: A display apparatus includes a backlight assembly, a driving circuit part, and a display panel. The backlight assembly emits light. The driving circuit part receives an image signal, converts the image signal into image data, and generates a driving signal based on the image data. The display panel includes at least one pixel in which a plurality of sub-pixels is arranged in a two row by four column array, wherein the panel receives the light to display an image in response to the driving signal, wherein two sub-pixels of the sub-pixels arranged in a first row of the array each comprise a white color filter and two sub-pixels of the sub-pixels arranged in a second row of the array each comprise a white color filter.

Abstract translation: 显示装置包括背光组件，驱动电路部分和显示面板。 背光组件发光。 驱动电路部分接收图像信号，将图像信号转换为图像数据，并根据图像数据生成驱动信号。 显示面板包括至少一个像素，其中多个子像素被布置在两列四列阵列中，其中面板接收光以响应于驱动信号显示图像，其中两个子像素 布置在阵列的第一行中的子像素每个包括白色滤色器，并且排列在阵列的第二行中的子像素的两个子像素包括白色滤色器。

公开(公告)号：US20150170590A1

公开(公告)日：2015-06-18

申请号：US14328240

申请日：2014-07-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kuk-Hwan AHN ,  Jai-Hyun KOH ,  Jin Pil KIM ,  Kyung Su LEE ,  Ik Soo LEE ,  Nam Jae LIM

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G3/3607 ,  G09G2310/065 ,  G09G2320/0204

Abstract: A liquid crystal display and a method for driving the same. The liquid crystal display includes: gate lines arranged in a row direction; data lines arranged in a column direction; and subpixels arranged in basic units of eight subpixels. Each subpixel is each connected to one of the gate lines and one of the data lines, and the subpixels are continuously arranged along a row and are arranged in a matrix. In the basic units, polarities between adjacent subpixels from a first subpixel to a fourth subpixel along the row are opposite to each other, polarities between adjacent subpixels from a fifth subpixel to an eighth subpixel along the row are opposite to each other, and polarities of the fourth subpixel and the fifth subpixel are the same.

Abstract translation: 一种液晶显示器及其驱动方法。 液晶显示器包括：排列成行方向的栅极线; 沿列方向布置的数据线; 以及以八个子像素为基本单位排列的子像素。 每个子像素各自连接到栅极线之一和数据线之一，并且子像素沿着一行连续排列并且被排列成矩阵。 在基本单位中，从沿着行的第一子像素到第四子像素的相邻子像素之间的极性彼此相反，沿着行的从第五子像素到第八子像素的相邻子像素之间的极性彼此相反， 第四子像素和第五子像素相同。