公开(公告)号：US20220020331A1

公开(公告)日：2022-01-20

申请号：US17449642

申请日：2021-09-30

Applicant: Samsung Display Co., Ltd. ,  Industry-University Cooperation Foundation Hanyang University

Inventor： Chong-Chul CHAI ,  Oh-Kyong KWON ,  Nack-Hyeon KEUM ,  Kyong-Hwan OH ,  Young-Wan SEO ,  Yong-Koo HER ,  In-Jae HWANG

IPC: G09G3/3258 ,  G09G3/3233

Abstract: A display apparatus includes a plurality of pixels. A pixel includes a first capacitor connected between a first voltage line receiving a first driving signal and a first node, a first transistor comprising a control electrode connected to the first node, a first electrode connected to a second voltage line receiving a first power source signal and a second electrode connected to a second node, an organic light emitting diode comprising an anode electrode connected to the second node and a cathode electrode receiving a second power source signal, a second capacitor connected between an m-th data line and the second node (wherein, ‘m’ is a natural number) and a second transistor comprising a control electrode connected to an n-th scan line (wherein, ‘n’ is a natural number), a first electrode connected to the first node and a second electrode connected to the second node.

公开(公告)号：US20160246137A1

公开(公告)日：2016-08-25

申请号：US15146326

申请日：2016-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Mee-Hye JUNG ,  Ji-Won SOHN ,  Jae-Jin LYU ,  Chong-Chul CHAI

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133715 ,  G02F2001/133742

Abstract: A liquid crystal display includes a pixel electrode including a first subpixel electrode and a second subpixel electrode spaced apart with a gap therebetween, a common electrode facing the pixel electrode, and a liquid crystal layer formed between the pixel electrode and the common electrode and including a plurality of liquid crystal molecules. The first and second subpixel electrodes include a plurality of branches, and each of the first and second subpixel electrodes includes a plurality of subregions. The branches extend in different directions in different subregions.

公开(公告)号：US20130314451A1

公开(公告)日：2013-11-28

申请号：US13675605

申请日：2012-11-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hee KIM ,  Joo-Young KIM ,  Joon-Chul GOH ,  Cheol-Gon LEE ,  Se-Hyoung CHO ,  Chong-Chul CHAI

IPC: G09G5/08 ,  G09G5/10

CPC classification number: G09G5/08 ,  G09G3/2025 ,  G09G3/3614 ,  G09G5/10 ,  G09G2310/0224 ,  G09G2310/0235

Abstract: A method of driving a display panel includes receiving an input image data, based on which the display panel displays an image, outputting a first image data during N frames corresponding to a first reference time and outputting a second image data during M frames corresponding to a second reference time based on a inversion signal, where N and M are natural number, the first image data has a first polarity equal to a polarity of the input image data, and the second image data has a second polarity inverted from the polarity of the input image data, and skipping a first frame of the first image data and a first frame of the second image data based on the inversion signal.

Abstract translation: 驱动显示面板的方法包括接收输入图像数据，基于该输入图像数据显示面板显示图像，在对应于第一基准时间的N个帧期间输出第一图像数据，并且在对应于第一参考时间的M帧期间输出第二图像数据 基于反转信号的第二参考时间，其中N和M是自然数，第一图像数据具有等于输入图像数据的极性的第一极性，并且第二图像数据具有与第二图像数据的极性相反的第二极性 输入图像数据，以及基于反转信号跳过第一图像数据的第一帧和第二图像数据的第一帧。

公开(公告)号：US20130230950A1

公开(公告)日：2013-09-05

申请号：US13865675

申请日：2013-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soo-Wan YOON ,  Yeong-Keun KWON ,  Chong-Chul CHAI

IPC: H01L29/66

CPC classification number: H01L29/6675 ,  H01L21/02422 ,  H01L21/02532 ,  H01L21/0268 ,  H01L21/02691 ,  H01L27/1285

Abstract: A mask includes: a substrate that includes a central area and a peripheral area disposed around the central area; and lenses disposed in rows and columns, in the central area and the peripheral area. The lenses of opposing sides of the peripheral area may be disposed in different rows or columns. For a given amount of input light, the lenses of the peripheral area may focus less light on a substrate than the lenses of the central area. The mask may be disposed over the substrate in different positions, and then the substrate may be irradiated through the mask, while the mask is in each of the positions. The peripheral portion of the mask may be disposed over the same area of the substrate, while the mask is in different ones of the positions.

Abstract translation: 掩模包括：基板，其包括设置在中心区域周围的中心区域和周边区域; 以及设置在中央区域和周边区域中的行和列的透镜。 外围区域的相对侧面的透镜可以设置在不同的行或列中。 对于给定量的输入光，周边区域的透镜可以将较少的光聚焦在基底上，而不是中心区域的透镜。 掩模可以在不同位置上设置在衬底上，然后可以通过掩模照射衬底，同时掩模处于每个位置。 掩模的周边部分可以设置在基板的相同区域上，而掩模处于不同的位置。

公开(公告)号：US20130207134A1

公开(公告)日：2013-08-15

申请号：US13839073

申请日：2013-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyoung-Ju SHIN ,  Chong-Chul CHAI

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/13 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2201/56 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0281

Abstract: A display substrate includes a base substrate, a gate line portion, a data line portion, and a pixel portion. The base substrate includes a display area divided into first to fourth divided display areas, and first to fourth peripheral areas. The gate line portion includes a plurality of first gate lines, and a plurality of second gate lines. The data line portion includes a plurality of first data lines, and a plurality of second data lines. The pixel portion is disposed in the display area to be electrically connected to the first and second gate lines and the first and second data lines, respectively.

Abstract translation: 显示基板包括基底，栅极线部分，数据线部分和像素部分。 基底基板包括划分为第一至第四分割显示区域和第一至第四周边区域的显示区域。 栅极线部分包括多个第一栅极线和多个第二栅极线。 数据线部分包括多个第一数据线和多条第二数据线。 像素部分设置在显示区域中，以分别电连接到第一和第二栅极线以及第一和第二数据线。