公开(公告)号：US20130147774A1

公开(公告)日：2013-06-13

申请号：US13762276

申请日：2013-02-07

Applicant: Apple Inc.

Inventor： Cheng Ho Yu ,  Ming Xu ,  Young Bae Park ,  Zhibing Ge ,  Daisuke Nozu ,  Cheng Chen ,  Abbas Jamshidi Roudbari ,  Shih Chang Chang ,  Shawn R. Gettemy

IPC: G09G3/18

CPC classification number: G09G3/18 ,  G02F1/13338 ,  G02F2001/134318 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/043 ,  G09G2310/0224 ,  G09G2310/0283 ,  G09G2320/0209

Abstract: Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.

Abstract translation: 显示接地平面结构可能包含狭缝。 显示器中的图像像素电极可以以行和列布置。 可以使用与与列相关联的行和数据行相关联的门线来控制显示器中的图像像素。 可以通过延伸穿过液晶层的每个图像像素电极产生电场到接地平面的相关部分。 接地平面中的狭缝可以具有狭缝宽度。 数据线可以充分地位于接地平面的下方，并且与狭缝充分地不对齐，以使来自寄生电场的串扰最小化。 当将数据线信号驱动到显示器中时，可以使用三列反转方案，使得跨越狭缝的像素对各自以共同的极性驱动。 可以使用增强显示均匀性的栅极线扫描图案。

公开(公告)号：US08482686B2

公开(公告)日：2013-07-09

申请号：US13762276

申请日：2013-02-07

Applicant: Apple Inc.

Inventor： Cheng Ho Yu ,  Ming Xu ,  Young Bae Park ,  Zhibing Ge ,  Daisuke Nozu ,  Cheng Chen ,  Abbas Jamshidi Roudbari ,  Shih Chang Chang ,  Shawn R. Gettemy

IPC: G02F1/141 ,  G02F1/133 ,  G09G5/00

CPC classification number: G09G3/18 ,  G02F1/13338 ,  G02F2001/134318 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/043 ,  G09G2310/0224 ,  G09G2310/0283 ,  G09G2320/0209

Abstract: Display ground plane structures may contain slits. Image pixel electrodes in the display may be arranged in rows and columns. Image pixels in the display may be controlled using gate lines that are associated with the rows and data lines that are associated with the columns. An electric field may be produced by each image pixel electrode that extends through a liquid crystal layer to an associated portion of the ground plane. The slits in the ground plane may have a slit width. Data lines may be located sufficiently below the ground plane and sufficiently out of alignment with the slits to minimize crosstalk from parasitic electric fields. A three-column inversion scheme may be used when driving data line signals into the display, so that pairs of pixels that straddle the slits are each driven with a common polarity. Gate line scanning patterns may be used that enhance display uniformity.