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公开(公告)号：US20180033835A1
公开(公告)日：2018-02-01
申请号：US15717884
申请日：2017-09-27
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yang ZENG , Qing ZHANG , Lihua WANG , Liang XIE , Lingxiao DU , Hong DING , Huiping CHAI , Kang YANG , Qijun YAO
CPC classification number: H01L27/323 , G06F3/0412 , G06K9/00013 , G06K9/0004 , G06K9/001 , G06K9/00114
Abstract: Disclosed are a display panel and a display device. The display panel includes an organic light-emitting display panel, a fingerprint identification module and an angle defining film; the fingerprint identification module includes at least one fingerprint identification unit, and performs fingerprint identification according to lights reflected to the fingerprint identification unit via a touch body; the angle defining film is located between the organic light-emitting display panel and the fingerprint identification module. A transmissivity of the light by the angle defining film is A1 when the incident angle of said light with respect to the angle defining film is smaller than a transmission angle of the angle defining film, and a transmissivity of the light by the angle defining film is A2 when the incident angle of said light with respect to the angle defining film is larger than the transmission angle of the angle defining film, wherein A1>A2>0.
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公开(公告)号：US20150370114A1
公开(公告)日：2015-12-24
申请号：US14555006
申请日：2014-11-26
Inventor： Lingxiao DU , Qijun Yao , Tianyi Wu , Sitao Huo , Jun Ma
IPC: G02F1/1333 , G02F1/1335 , G02F1/1343
CPC classification number: G02F1/13338 , G02F1/133512 , G02F1/134363 , G02F1/13439 , G02F2001/134318 , G06F3/0412 , G06F3/044
Abstract: A liquid crystal display device includes multiple data lines and multiple scan lines insulatedly intersecting each other. Each of the pixel units includes a common electrode and a pixel electrode insulated from each other by an insulating layer, an in-plane electric field is formed by the common electrode and the pixel electrode The common electrodes are connected together to form a common electrode layer, which comprises multiple touch electrodes and touch signal wires. Each of the touch signal wires is electrically connected with a corresponding touch electrode, first slits are arranged in parallel to the data lines, each of the first slits is disposed between two adjacent touch electrodes or between a touch electrode and an adjacent touch signal wire, except at a junction between the touch signal wire and the touch electrode. A first slit overlaps with a pixel electrode within a pixel unit.
Abstract translation: 液晶显示装置包括彼此绝缘相交的多条数据线和多条扫描线。 每个像素单元包括公共电极和通过绝缘层彼此绝缘的像素电极，公共电极和像素电极形成面内电场。公共电极连接在一起以形成公共电极层 ，其包括多个触摸电极和触摸信号线。 每个触摸信号线与相应的触摸电极电连接，第一狭缝与数据线平行布置，每个第一狭缝设置在两个相邻的触摸电极之间或者在触摸电极和相邻的触摸信号线之间， 除了在触摸信号线和触摸电极之间的接合处。 第一狭缝与像素单元内的像素电极重叠。
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公开(公告)号：US20190042019A1
公开(公告)日：2019-02-07
申请号：US15876345
申请日：2018-01-22
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Hong DING , Lingxiao DU , Huiping CHAI , Kang YANG , Liang XIE , Qing ZHANG
IPC: G06F3/044 , G09G3/36 , G09G3/3208 , G06F3/047
Abstract: Provided are display panel, mobile terminal and a driving method for reducing the width of the border and increasing the touch sensitivity of the special-shaped area. The display panel is divided into a display area and a non-display area, the display area includes a first area and a second area, the first area is a convex area extending from a side of the second area and protruding away from the side of the second area; the display panel includes first touch electrodes placed in the first area and second touch electrodes placed in the second area, the first touch electrode is one of an self-capacitance touch electrode and an mutual capacitive touch electrode while the second touch electrode is the other one of the self-capacitance touch electrode and the mutual capacitive touch electrode. The display panel above is suitable for the mobile terminal.
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公开(公告)号：US20180068166A1
公开(公告)日：2018-03-08
申请号：US15812235
申请日：2017-11-14
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yang ZENG , Qing ZHANG , Lihua WANG , Liang XIE , Lingxiao DU , Hong DING , Huiping CHAI , Kang YANG , Qijun YAO
IPC: G06K9/00 , G02F1/1333
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a substrate; a plurality of light-emitting units, which are in the display area of the substrate and include emission colors: a first color, a second color and a third color, where a light transmittance of the first color and a light transmittance of the second color are both greater than a light transmittance of the third color; and a plurality of first fingerprint recognition units and a plurality of second fingerprint recognition units, which are in the display area of the substrate. Each light-emitting unit serves as a light source of each fingerprint recognition unit, and each first fingerprint recognition unit and each second fingerprint recognition unit have different configuration parameters so as to detect a same electric signal value with respect to a reflector.
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公开(公告)号：US20170372113A1
公开(公告)日：2017-12-28
申请号：US15691239
申请日：2017-08-30
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Qing ZHANG , Yang ZENG , Lihua WANG , Kang YANG , Hong DING , Lingxiao DU , Liang XIE , Huiping CHAI , Qijun YAO
CPC classification number: G06K9/0004 , G02B5/3025 , G02B5/3033 , G02B27/281 , G06K9/2027 , G06K9/2036 , G09G3/3225 , G09G3/3233 , G09G3/3406 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2354/00 , H01L27/3234 , H01L27/3244 , H01L27/3246 , H01L51/0097 , H01L51/5253 , H01L51/5268 , H01L51/5281 , H01L2251/5315 , H01L2251/5338
Abstract: A display panel and a display device thereof are provided. The display panel comprises a display module comprising a first substrate and a first polarizer, wherein a light-exiting surface of the display module is arranged on an outer side of the first polarizer; a fingerprint recognition module disposed on an outer side of the first substrate and comprising a fingerprint recognition layer and a second polarizer disposed on an inner side of the fingerprint recognition layer; and a light source disposed on an inner side of the first polarizer. The fingerprint recognition layer recognizes fingerprint based on fingerprint signal light. The first polarizer is engaged with the second polarizer, such that the fingerprint signal light is transmitted through the first polarizer and the second polarizer without a light intensity loss, and the second polarizer reduces the light intensity of fingerprint noise light.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20170315668A1
公开(公告)日：2017-11-02
申请号：US15654728
申请日：2017-07-20
Inventor： Baoling LIU , Lingxiao DU , Qijun YAO , Jun MA
IPC: G06F3/041 , G06F3/044 , G02F1/1362 , G02F1/1368
CPC classification number: G06F3/0416 , G02F1/136209 , G02F1/1368 , G02F2001/136222 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The disclosure provides an array substrate and a color filter substrate of a capacitive touch control screen, a touch control display device and a method for driving the touch control display device, so as to achieve the self-capacitive multi-point touch. The array substrate of the capacitive touch control screen includes: a peripheral area and a display area; a plurality of pixel units with pixel electrodes arranged in the display area; a plurality of touch control electrodes; and touch control electrode lead wires connected with a module configured to detect a touch control signal, wherein each of the touch control electrodes is connected respectively with one of the touch control electrode lead wires.
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17.发明申请TOUCH DISPLAY PANEL STRUCTURE, METHOD FOR FORMING THE SAME, AND TOUCH DISPLAY DEVICE 有权触摸显示面板结构，其形成方法和触摸显示装置公开(公告)号：US20160291757A1
公开(公告)日：2016-10-06
申请号：US15011874
申请日：2016-02-01
Inventor： Hong DING , Lingxiao DU , Feng LU
IPC: G06F3/041
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: A touch display panel structure, a method for forming the touch display panel structure, and a touch display device are provided. The touch display panel structure includes: a substrate, scan lines each including a plurality of scan line segments, touch electrode lines each disposed at an interval between adjacent scan line segments; a first dielectric layer and data lines; a second dielectric layer and a first interconnection structure; a first via hole through the first dielectric layer and the second dielectric layer; a third dielectric layer a common electrode layer; a second via hole through the first dielectric layer and the second dielectric layer; and a plurality of third via holes through the third dielectric layer, wherein each touch electrode is connected to a touch electrode line via the second via hole and the third via hole.
Abstract translation: 提供了触摸显示面板结构，形成触摸显示面板结构的方法和触摸显示装置。 触摸显示面板结构包括：基板，每条扫描线包括多条扫描线段，每条扫描线段各自以相邻的扫描线段间隔设置; 第一介质层和数据线; 第二电介质层和第一互连结构; 穿过第一介电层和第二介电层的第一通孔; 第三电介质层，公共电极层; 穿过所述第一介电层和所述第二介电层的第二通孔; 以及穿过第三介电层的多个第三通孔，其中每个触摸电极经由第二通孔和第三通孔连接到触摸电极线。
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公开(公告)号：US20160291749A1
公开(公告)日：2016-10-06
申请号：US14788688
申请日：2015-06-30
Inventor： Xingyao ZHOU , Qijun YAO , Lingxiao DU
CPC classification number: G06F3/0412 , G02F1/13338 , G02F2001/134318 , G02F2001/134372 , G06F3/0416 , G06F3/044 , G06F2203/04111 , G09G2300/0426 , G09G2310/0218 , H05K1/115
Abstract: One inventive aspect is an array substrate. The array substrate includes a plurality of touch leads, a common electrode layer, and a drive circuit. The common electrode layer is divided into a plurality of self-capacitive electrodes, and the self-capacitive electrodes are electronically connected to the drive circuit through the touch leads. The array substrate also includes a plurality of pixel units. Each touch lead is electronically connected to the self-capacitive electrode corresponding to the touch lead via a first via hole. At least one touch lead is continuous and passes through a whole column of the self-capacitive electrodes. In a direction perpendicular to the array substrate, a projection of the self-capacitive electrode covers projections of a plurality of pixel units. In addition, along a direction of the touch leads, an interval between two adjacent first via holes is greater than or equal to a length of two pixel units.
Abstract translation: 本发明的一个方面是阵列基板。 阵列基板包括多个触摸引线，公共电极层和驱动电路。 公共电极层被分成多个自身电容电极，并且自身电容电极通过触摸引线电连接到驱动电路。 阵列基板还包括多个像素单元。 每个触摸引线经由第一通孔电连接到对应于触摸引线的自电容电极。 至少一个触摸引线是连续的，并通过整个自身电容电极列。 在垂直于阵列基板的方向上，自电容电极的突起覆盖多个像素单元的投影。 此外，沿着触摸线的方向，两个相邻的第一通孔之间的间隔大于或等于两个像素单位的长度。
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公开(公告)号：US20160080731A1
公开(公告)日：2016-03-17
申请号：US14569552
申请日：2014-12-12
Inventor： Lei NIU , Zhihua LING , Lingxiao DU , Jun MA , Sitao HUO , Tianyi WU
IPC: H04N13/04
CPC classification number: G02F1/134336 , G02B27/2214 , G02F1/133512 , G02F1/133707 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2001/134318 , G02F2001/134345 , G02F2201/121 , G02F2201/123 , H04N13/305 , H04N2213/001
Abstract: A display panel and a display device are disclosed. Each of pixels in the display panel includes a pixel area; a switch element located near an intersection of a data line and a scan line; a pixel electrode electrically connected to the switch element; and a common electrode located on the first substrate. The common electrode comprises first common electrodes superposing data lines or scan lines and having the same first width; and second common electrodes overlapping with respective pixel areas and having the same second width, the first width is the same as the second width. Alternatively, the common electrode comprises first slits, which have the same first slit width, located above data lines and scan lines, and second slits, which have the same second slit width and are located in respective pixel areas. The first slit width is the same as the second slit width.
Abstract translation: 公开了显示面板和显示装置。 显示面板中的每个像素包括像素区域; 位于数据线和扫描线的交点附近的开关元件; 电连接到开关元件的像素电极; 以及位于第一基板上的公共电极。 公共电极包括叠加数据线或扫描线并且具有相同的第一宽度的第一公共电极; 第二公共电极与各像素区域重叠并具有相同的第二宽度，第一宽度与第二宽度相同。 或者，公共电极包括具有相同的第一狭缝宽度的第一狭缝，位于数据线和扫描线之上，第二狭缝具有相同的第二狭缝宽度并且位于各个像素区域中。 第一狭缝宽度与第二狭缝宽度相同。
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公开(公告)号：US20150332080A1
公开(公告)日：2015-11-19
申请号：US14472774
申请日：2014-08-29
Inventor： Lingxiao DU , Jun Ma , Qijun Yao
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。
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