公开(公告)号：US09217768B2

公开(公告)日：2015-12-22

申请号：US14090967

申请日：2013-11-26

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Jialing Li ,  Conghua Ma ,  Lihua Wang ,  Qijun Yao ,  Jun Ma

IPC: G01R31/02 ,  G01R31/28 ,  G02F1/13 ,  G02F1/1333 ,  G06F3/041

CPC classification number: G01R31/2812 ,  G02F1/1309 ,  G02F1/13338 ,  G06F3/0416

Abstract: A method of electrically testing an in-cell touch screen is disclosed. The in-cell touch screen includes a display electrode, a driving line, and a detecting line. The detecting line intersects the driving line. The method includes floating the display electrode and performing at least one of: A) applying a first predetermined voltage to one column of adjacent columns of the driving line or one row of adjacent rows of the driving line, and grounding the other column of the adjacent columns or the other row of the adjacent rows, and B) applying a second predetermined voltage to one column of adjacent columns of the detecting line or one row of adjacent rows of the detecting line, and grounding the other column of the adjacent columns or the other row of the adjacent rows. The method also includes determining whether the driving line or the detecting line is shorted or opened.

Abstract translation: 公开了一种电池测试触摸屏的方法。 单元内触摸屏包括显示电极，驱动线和检测线。 检测线与驱动线相交。 该方法包括使显示电极浮置并且执行以下至少一个：A）对驱动线的相邻列的一列或驱动线的相邻行的一列施加第一预定电压，并将相邻的 列或相邻行的另一行，以及B）将第二预定电压施加到检测线的相邻列的一列或检测线的一行相邻行中，并将相邻列的另一列或 相邻行的其他行。 该方法还包括确定驱动线或检测线是短路还是断开。

公开(公告)号：US20150332080A1

公开(公告)日：2015-11-19

申请号：US14472774

申请日：2014-08-29

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd. ,  Tianma Micro-Electronics Co., Ltd.

Inventor： Lingxiao DU ,  Jun Ma ,  Qijun Yao

IPC: G06K9/00 ,  G06F3/042

CPC classification number: G06K9/0002 ,  G06F3/042 ,  G06K9/00033

Abstract: A color filter substrate, an array substrate, and a display device are disclosed. The color filter substrate, array substrate, and the display device include a substrate having a display region and a non-display region, a color filter layer located in the display region and configured to filter light, and a fingerprint sensing layer located in the non-display region and configured to sense and identify a fingerprint.

Abstract translation: 公开了一种滤色器基板，阵列基板和显示装置。 滤色器基板，阵列基板和显示装置包括具有显示区域和非显示区域的基板，位于显示区域中并被配置为滤光的滤色器层以及位于非显示区域中的指纹感测层 - 显示区域并配置为感测和识别指纹。

公开(公告)号：US08961729B2

公开(公告)日：2015-02-24

申请号：US14086684

申请日：2013-11-21

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Lijun Zhao ,  Jun Ma

IPC: B29C65/00 ,  B32B37/00 ,  B32B38/10 ,  B05D5/12 ,  H05K3/00 ,  C08J7/18 ,  H05K3/02 ,  G06F3/041

CPC classification number: H05K3/027 ,  G06F3/041 ,  G06F2203/04103 ,  H05K3/0097 ,  H05K2203/107 ,  Y10T156/1064 ,  Y10T156/11 ,  Y10T156/1158

Abstract: A method of manufacturing a touch panel is disclosed. The method includes providing a plurality of substrates, each having a size, providing a carrier including a plurality of grooves each having a size corresponding with the size of the substrates. The method also includes placing the plurality of substrates into the grooves, simultaneously forming a touch structure layer on each of the substrates, and separating substrates from the carrier.

Abstract translation: 公开了制造触摸面板的方法。 该方法包括提供多个基板，每个基板具有尺寸，提供包括多个凹槽的载体，每个凹槽各自具有与基板尺寸对应的尺寸。 该方法还包括将多个基板放置在槽中，同时在每个基板上形成触摸结构层，以及将基板与载体分离。

公开(公告)号：US20150002453A1

公开(公告)日：2015-01-01

申请号：US14074597

申请日：2013-11-07

Applicant: Tainma Micro-Electronics Co., Ltd. ,  Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Feng Lu ,  Jun Ma

IPC: G06F3/044 ,  G06F3/046

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/046 ,  G06F2203/04106

Abstract: A touch-control display device is disclosed. The display device includes first, second, and third touch-control structures, a first plate, and a second plate opposing the first plate. The first and second touch-control structures form a capacitive touch-control structure, the third touch-control structure is an electromagnetic touch-control structure, and the first, second and third touch-control structures are respectively disposed on an inner side of the first plate, on an external side of the first plate, and on an inner or external side of the second plate. In addition, the first, second, and third touch-control structures are separated by one or more insulating layers.

Abstract translation: 公开了一种触摸控制显示装置。 显示装置包括第一，第二和第三触摸控制结构，第一板和与第一板相对的第二板。 第一和第二触摸控制结构形成电容式触摸控制结构，第三触摸控制结构是电磁触摸控制结构，第一，第二和第三触摸控制结构分别设置在电子触摸控制结构的内侧 第一板，在第一板的外侧上，在第二板的内侧或外侧。 此外，第一，第二和第三触摸控制结构被一个或多个绝缘层隔开。

公开(公告)号：US20140204284A1

公开(公告)日：2014-07-24

申请号：US13907687

申请日：2013-05-31

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Qijun YAO ,  Jun Ma

IPC: G06F3/041 ,  G02B5/22

CPC classification number: G06F3/041 ,  G02B5/22 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A display panel includes a color filter substrate and an array substrate. The color filter substrate includes a transparent substrate and a touch electrode layer. The touch electrode layer includes a sensing electrode and a driving electrode disposed on opposite sides of the transparent substrate. The sensing electrode includes a plurality of striped sub-electrodes having random shapes and disposed along a first direction and spaced apart from each other in a second direction by a spacing. The first direction is perpendicular to the second direction. Each of the sub-electrodes has a width of about 3 micrometers and a resistance value that varies within 25 percent of a predetermined resistance value. The sensing electrode has a width of 4 to 5 millimeters.

Abstract translation: 显示面板包括滤色器基板和阵列基板。 滤色器基板包括透明基板和触摸电极层。 触摸电极层包括感测电极和设置在透明基板的相对侧上的驱动电极。 感测电极包括具有随机形状的多个条状子电极，并且沿着第一方向设置并且在第二方向上彼此间隔开间隔。 第一方向垂直于第二方向。 每个子电极具有约3微米的宽度和在预定电阻值的25％内变化的电阻值。 感测电极具有4至5毫米的宽度。

公开(公告)号：US20140204055A1

公开(公告)日：2014-07-24

申请号：US14133506

申请日：2013-12-18

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Feng LU ,  Jun Ma

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G09G3/3648

Abstract: An In-cell touch screen and a method for driving the same includes: concurrently providing a plurality of gate drive signals to the plurality of gate lines line by line and a plurality of touch drive signals to the plurality of drive lines line by line, collecting original touch signals from the plurality of sensing lines line by line; when collecting is performed on a sensing line and any gate line covered by the sensing line is supplied with a gate drive signal, defining the original touch signals collected from a sensing line as interference signals; and removing the interference signals from the original touch signals to obtain a valid touch signal.

Abstract translation: 嵌入式单元触摸屏及其驱动方法包括：同时向多条栅极线逐行提供多条栅极驱动信号，并且逐行地向多条驱动线提供多条触摸驱动信号，收集 来自多条检测线的原始触摸信号逐行; 当在感测线上进行采集时，由感测线覆盖的任何栅极线被提供有栅极驱动信号，将从感测线收集的原始触摸信号定义为干扰信号; 并且从原始触摸信号中去除干扰信号以获得有效的触摸信号。

公开(公告)号：US20130314636A1

公开(公告)日：2013-11-28

申请号：US13957328

申请日：2013-08-01

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Hao CHEN ,  Jun Ma ,  Tianyi Wu

IPC: G02F1/1343 ,  H01L33/00

CPC classification number: G02F1/1343 ,  G02F1/136227 ,  G02F1/13624 ,  G02F2001/136218 ,  G02F2201/40 ,  H01L27/124 ,  H01L27/3258 ,  H01L27/3272 ,  H01L29/78633 ,  H01L33/0041

Abstract: A TFT array substrate is disclosed. The TFT array substrate includes an array of TFT switches including scan lines, data lines intersecting the scan lines, and TFT switches. Each of the TFT switches includes a gate electrode electrically connected to a scan line, a source electrode electrically connected to a data line, and a drain electrode. The TFT array substrate also includes an array of pixel electrodes, each of the pixel electrodes is electrically connected to the drain electrode of a corresponding TFT switch. At least one first pixel electrode is disposed in the array of the pixel electrodes, and each first pixel electrode has an overlapping portion overlapped by at least one of the scan lines and the data lines. In addition, in the overlapping portion, a shielding electrode layer is located between the first pixel electrode and at least one of the scan line and the data line overlapping the first pixel electrode.

Abstract translation: 公开了TFT阵列基板。 TFT阵列基板包括包括扫描线，与扫描线相交的数据线和TFT开关的TFT开关阵列。 每个TFT开关包括电连接到扫描线的栅电极，与数据线电连接的源电极和漏电极。 TFT阵列基板还包括像素电极阵列，每个像素电极电连接到相应的TFT开关的漏电极。 至少一个第一像素电极设置在像素电极的阵列中，并且每个第一像素电极具有由至少一个扫描线和数据线重叠的重叠部分。 此外，在重叠部分中，屏蔽电极层位于第一像素电极和与第一像素电极重叠的扫描线和数据线中的至少一个之间。