公开(公告)号：US20160035261A1

公开(公告)日：2016-02-04

申请号：US14587788

申请日：2014-12-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Jun Park ,  Byoung-Sun Na ,  Seong-Young Lee ,  Dong-Hyun Yoo

IPC: G09G3/20 ,  H04N13/04

CPC classification number: G09G3/3614 ,  G09G3/003 ,  G09G2300/0413 ,  G09G2330/06 ,  G09G2340/0435

Abstract: A display device that may be driven at both frequencies of 120 Hz and 240 Hz, includes a plurality of pixels arranged in a column direction and a row direction, a plurality of data lines connected with one of the pixels of a j-th row (‘j’ is a natural number) and one of the pixels of a (j+1)-th row in k-th column (‘k’ is a natural number), and connected with one of the pixels of a (j+2)-th row and one of the pixels of a (j+3)-th row in (k−1)-th column, a first gate circuit part configured to apply a gate signal to a (4m−3)-th gate line row (‘m’ is a natural number), a second gate circuit part configured to apply a gate signal to a (4m−2)-th gate line row, a third gate circuit part configured to apply a gate signal to a (4m−1)-th gate line row and a fourth gate circuit part configured to apply a gate signal to a 4m-th gate line row.

Abstract translation: 可以在120Hz和240Hz的两个频率下驱动的显示装置包括沿列方向和行方向排列的多个像素，与第j行的像素之一连接的多条数据线 'j'是自然数），并且第k列（'k'中的第（j + 1）行的像素中的一个是自然数），并且与（j + （第k-1）列中的第（j + 3）行的像素和第二行中的一个像素，第一栅极电路部分，被配置为将栅极信号施加到第（4m-3） 栅极线行（“m”是自然数），被配置为向第（4m-2）栅极线行施加栅极信号的第二栅极电路部分，被配置为向栅极线施加栅极信号的第三栅极电路部分 （4m-1）栅极线行和第四栅极电路部分，被配置为向第4m栅极线行施加栅极信号。

公开(公告)号：US09214401B2

公开(公告)日：2015-12-15

申请号：US14312912

申请日：2014-06-24

Applicant: Samsung Display Co., LTD.

Inventor： Dong-Hyun Yoo ,  Seong-Young Lee ,  Jae-Won Kim ,  Hyung-Jun Park

IPC: G02F1/13 ,  H01L21/66 ,  H01L27/12 ,  H01L21/3213 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: H01L22/32 ,  G02F1/1309 ,  G02F1/136259 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136254 ,  G09G3/006 ,  G09G3/3648 ,  H01L21/32133 ,  H01L27/124 ,  H01L27/1259

Abstract: A display substrate includes a base substrate including a display area and a peripheral area surrounding the display area, a switching element in the display area, a main-test-line in the peripheral area, extending in the second direction and electrically connected with a data line, a sub-test-line in the peripheral area, and a test pad in the peripheral area and electrically connected with the main-test-line and the sub-test-line. The switching element is electrically connected with a gate line extending in a first direction and the data line extending in a second direction crossing the first direction. The sub-test-line is electrically connected with the data line. The sub-test-line is in a different layer from the main-test-line.

Abstract translation: 显示基板包括：基板，包括显示区域和围绕显示区域的外围区域;显示区域中的开关元件;外围区域中的主测试线，沿第二方向延伸并与数据电连接 线路，外围区域中的子测试线以及周边区域中的测试焊盘，并与主测试线和副测试线电连接。 开关元件与沿第一方向延伸的栅极线电连接，数据线沿与第一方向交叉的第二方向延伸。 子测试线与数据线电连接。 子测试线与主测试线不同。

公开(公告)号：US09734777B2

公开(公告)日：2017-08-15

申请号：US14587788

申请日：2014-12-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Jun Park ,  Byoung-Sun Na ,  Seong-Young Lee ,  Dong-Hyun Yoo

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/00

CPC classification number: G09G3/3614 ,  G09G3/003 ,  G09G2300/0413 ,  G09G2330/06 ,  G09G2340/0435

Abstract: A display device that may be driven at both frequencies of 120 Hz and 240 Hz, includes a plurality of pixels arranged in a column direction and a row direction, a plurality of data lines connected with one of the pixels of a j-th row (‘j’ is a natural number) and one of the pixels of a (j+1)-th row in k-th column (‘k’ is a natural number), and connected with one of the pixels of a (j+2)-th row and one of the pixels of a (j+3)-th row in (k−1)-th column, a first gate circuit part configured to apply a gate signal to a (4m−3)-th gate line row (‘m’ is a natural number), a second gate circuit part configured to apply a gate signal to a (4m−2)-th gate line row, a third gate circuit part configured to apply a gate signal to a (4m−1)-th gate line row and a fourth gate circuit part configured to apply a gate signal to a 4m-th gate line row.

公开(公告)号：US09448453B2

公开(公告)日：2016-09-20

申请号：US14453699

申请日：2014-08-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung-Ho Park ,  Bo-Yeong Kim ,  Jae-Won Kim ,  Byoung-Sun Na ,  Hyung-Jun Park ,  Dong-Hyun Yoo ,  Kye-Uk Lee

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/13624 ,  G02F1/134336 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2201/123 ,  H01L27/1244 ,  H01L27/1255

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.

Abstract translation: 液晶显示装置包括上下像素; 栅极线与相邻像素电连接并沿行方向延伸，以及跨越栅极线的数据线; 以及包括穿过相邻像素的垂直部分的参考电压线以及从垂直部分交替延伸的水平部分。 每个相邻像素包括与栅极线和对应于相应像素的数据线电连接的第一和第二薄膜晶体管（TFT）; 以及与第一TFT的输出端子连接的第一子像素电极和与第二TFT的输出端子连接的第二子像素电极的像素电极。 参考电压线的水平部分与相邻像素的第二子像素电极电连接。

公开(公告)号：US09711098B2

公开(公告)日：2017-07-18

申请号：US14719483

申请日：2015-05-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyung-Jun Park ,  Dong-Hyun Yoo ,  Seong-Young Lee ,  Byoung-Sun Na

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/3648 ,  G09G2300/0413 ,  G09G2310/0205 ,  G09G2310/0283 ,  G09G2320/0209 ,  G09G2320/0233

Abstract: A display apparatus includes a display panel comprising a plurality of gate lines connected to a plurality of pixel rows, a plurality of data lines connected to a plurality of a pixel columns, at least one dummy pixel row disposed in a peripheral area surrounding a display area in which the plurality of pixel rows and the plurality of a pixel columns are disposed, and at least one dummy gate line connected to the dummy pixel row and a data driver circuit configured to provide the dummy pixel row with a dummy data signal, the dummy data signal having a level that differs from a data signal of a pixel column adjacent to the dummy pixel row.

公开(公告)号：US10133137B2

公开(公告)日：2018-11-20

申请号：US15268699

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho Park ,  Bo-Yeong Kim ,  Jae-Won Kim ,  Byoung-Sun Na ,  Hyung-Jun Park ,  Dong-Hyun Yoo ,  Kye-Uk Lee

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels.