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41. 发明申请

US20100013789A1 Touch control liquid crystal display array substrate and a liquid crystal display 审中-公开
标题翻译：触摸控制液晶显示阵列基板和液晶显示器
公开(公告)号：US20100013789A1
公开(公告)日：2010-01-21
申请号：US12455515
申请日：2009-06-03
申请人： Te-Chen Chung , Yu-Wen Chiu , Chia-Te Liao
发明人： Te-Chen Chung , Yu-Wen Chiu , Chia-Te Liao
IPC分类号： G06F3/044
CPC分类号： G06F3/0412 , G02F1/136213 , G06F3/044
摘要： A touch control liquid crystal display includes an array substrate which comprises scan lines, data lines perpendicular to the scan lines and further defining a pixel area, a pixel electrode formed in the pixel area, a storage capacitor electrode forming a first storage capacitor with the pixel electrode, a first switching element through which the data line inputs data signals to the pixel electrode, a signal detecting line, a touch control electrode forming a second storage capacitor with the storage capacitor line, a second switching element through which the signal detecting line inputs or outputs a voltage signal to the touch control electrode, a converter for controlling the output or input of the voltage signal on the signal detecting line.
摘要翻译：触摸控制液晶显示器包括阵列基板，其包括扫描线，垂直于扫描线的数据线，并进一步限定像素区域，形成在像素区域中的像素电极，形成具有像素的第一存储电容器的存储电容器电极电极，数据线通过其将数据信号输入到像素电极的第一开关元件，信号检测线，与存储电容线形成第二存储电容器的触摸控制电极，第二开关元件，信号检测线输入或者向触摸控制电极输出电压信号，用于控制信号检测线上的电压信号的输出或输入的转换器。

42. 发明申请

US20090015746A1 LIQUID CRYSTAL DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND APPARTUS INCLUDING THE SAME 审中-公开
标题翻译：液晶显示面板及其制造方法及包括其的方法
公开(公告)号：US20090015746A1
公开(公告)日：2009-01-15
申请号：US12029087
申请日：2008-02-11
申请人： Chung Te-Chen , Qiao Yanbing
发明人： Chung Te-Chen , Qiao Yanbing
IPC分类号： G02F1/136 , G02F1/1343
CPC分类号： G02F1/136259 , G02F2001/136268 , G02F2201/508
摘要： The present invention provides a Liquid crystal display (LCD) panel, comprising: a substrate, data lines and gate lines formed on the substrate and intersecting each other, pixel electrodes disposed near the intersecting areas formed by the data lines and the gate lines, wherein, further comprising: a conductive layer having a part overlapped spatially with the pixel electrodes and another part overlapped spatially with the gate lines or the data lines; and a first buffer layer for attenuating the energy of laser beam, which is disposed between the substrate and the pixel electrodes. According to the present invention, when the bright dot defects in the LCD panel are repairing using laser-repairing, a portion of energy from the laser beam can be effectively absorbed, thereby the heating temperature due to the laser beam decreases, so as to prevent the pixel electrodes and conductive layer from being damaged caused by the too high temperature.
摘要翻译：本发明提供一种液晶显示器（LCD）面板，包括：基板，数据线和形成在基板上并相互交叉的栅极线，设置在由数据线和栅极线形成的交叉区域附近的像素电极，其中进一步包括：具有与所述像素电极空间重叠的部分的导电层，以及与所述栅极线或所述数据线在空间上重叠的部分的导电层; 以及用于衰减激光束的能量的第一缓冲层，其设置在基板和像素电极之间。根据本发明，当使用激光修复来修复LCD面板中的亮点缺陷时，可以有效地吸收来自激光束的能量的一部分，由此激光束的加热温度降低，从而防止像素电极和导电层由于太高的温度而被损坏。

43. 发明授权

US11188169B2 Touch display panel and touch display device with switchable viewing angles 有权
公开(公告)号：US11188169B2
公开(公告)日：2021-11-30
申请号：US16613788
申请日：2017-05-24
申请人： Infovision Optoelectronics (Kunshan) Co., LTD.
发明人： Te-Chen Chung , Chia-Te Liao , Yuying He , Erlong Qi
IPC分类号： G06F3/044 , G06F3/041 , G02F1/1362 , G02F1/13 , G02F1/1343
摘要： A touch display panel with switchable viewing angles includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate is provided with a viewing angle control electrode. The second substrate is provided with a common electrode and a sensing circuit layer. The common electrode includes a plurality of electrode blocks arranged in an array and insulated from each other. The sensing circuit layer includes a plurality of sensing lines insulated from each other. The sensing lines are electrically connected to the electrode blocks in a one-to-one correspondence, respectively. Each frame of the display panel is divided into a display period and a touch period. The electrode blocks of the common electrode are used for image display during the display period, and the electrode blocks of the common electrode are used for touch sensing during the touch period.

44. 发明申请

US20210286206A1 VIEWING ANGLE SWITCHABLE LIQUID CRYSTAL DISPLAY DEVICE AND VIEWING ANGLE SWITCHING METHOD 有权
公开(公告)号：US20210286206A1
公开(公告)日：2021-09-16
申请号：US16324555
申请日：2016-12-01
申请人： INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
发明人： TE-CHEN CHUNG , CHIA-TE LIAO , ZIFANG SU , LIMEI JIANG
IPC分类号： G02F1/13 , G02F1/133 , G02F1/137 , G02F1/1335 , G09G3/36
摘要： A viewing angle switchable liquid crystal display device includes a display panel. The display panel includes a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The second substrate is provided with a first electrode and a second electrode. The first electrode is a common electrode, and the second electrode is a pixel electrode. The first substrate is provided with a third electrode for controlling the switching of the viewing angle. A periodic alternating voltage is applied to the third electrode when the viewing angle of the liquid crystal display device is switched, and a period of the periodic alternating voltage is an even multiple of a refresh period of each frame of the display panel.

45. 发明申请

US20210223584A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
公开(公告)号：US20210223584A1
公开(公告)日：2021-07-22
申请号：US17257297
申请日：2018-08-03
申请人： Infovision Optoelectronics (Kunshan) Co., LTD.
发明人： WEIFENG FAN , HSIN-CHIEH LAI , JIA HE , DALEI ZHANG , PEIYANG LIN
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G09G3/36
摘要： A liquid crystal display device includes a display panel with a switchable viewing angle and a driving circuit for driving the display panel. The display panel can switch between wide and narrow viewing angles. The driving circuit includes a display control unit, a viewing angle control unit, a viewing angle control voltage generating circuit, and a gamma voltage generating circuit. The viewing angle control unit is connected to the display control unit, the viewing angle control voltage generating circuit and the gamma voltage generating circuit. The display control unit is used to control the display panel to realize picture display. The viewing angle control unit is used to control the display panel to switch between wide viewing angle display and narrow viewing angle display.

46. 发明申请

US20210020115A1 DISPLAY DEVICE WITH SWITCHABLE VIEWING ANGLES 有权
公开(公告)号：US20210020115A1
公开(公告)日：2021-01-21
申请号：US17042784
申请日：2019-02-12
申请人： Infovision Optoelectronics (Kunshan) Co., LTD.
发明人： HUNG-MING LEE , HSIN-CHIEH LAI , PEI-YANG LIN , CHUNYUN WU
IPC分类号： G09G3/34 , F21V8/00 , F21V23/00 , F21V23/04
摘要： A display device with switchable viewing angle includes a display panel, a backlight source, a timing controller, a source driver chip and an LED driver module. The backlight source includes a plurality of LEDs. The timing controller is connected to the source driver chip. The source driver chip is connected to the plurality of data lines. The LED driver module is connected to the plurality of LEDs. The display panel has a narrow viewing angle mode and a wide viewing angle mode. In the narrow viewing angle mode, the luminous brightness of the plurality of LEDs is adjusted to gradually decrease from the middle to both sides of the display panel. In the wide viewing angle mode, the luminous brightness of the plurality of LED is adjusted to gradually increase from the middle to both sides of the display panel.

47. 发明授权

US10649283B2 Liquid crystal display device with switchable viewing angle and viewing angle switching method 有权
公开(公告)号：US10649283B2
公开(公告)日：2020-05-12
申请号：US16333001
申请日：2016-09-13
申请人： INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
发明人： Techen Chung , Peiyang Lin , Dalei Zhang
IPC分类号： G02F1/1343 , G02F1/133 , G09G3/36 , G02F1/13
摘要： A liquid crystal display device includes a display panel, a display control module and a voltage output module. The display panel includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate is provided with a viewing angle control electrode. In a wide viewing angle mode, the image refresh frequency of the display panel is the same as the data input frequency of the image data inputted to the display control module, and the voltage output module outputs a direct current voltage to the viewing angle control electrode. In a narrow viewing angle mode, the image refresh frequency of the display panel is twice or four times the data input frequency of the image data inputted to the display control module, and the voltage output module outputs a periodic alternating voltage to the viewing angle control electrode.

48. 发明授权

US10002578B2 Moving impurity ions in a liquid crystal display device 有权
公开(公告)号：US10002578B2
公开(公告)日：2018-06-19
申请号：US15183750
申请日：2016-06-15
申请人： Infovision Optoelectronics (Kunshan) Co., LTD.
发明人： Te-Chen Chung , Dalei Zhang , Zifang Su , Yongxin Ruan
IPC分类号： G09G3/36 , G02F1/133 , G02F1/1343 , G02F1/1333
CPC分类号： G09G3/3614 , G02F1/13306 , G02F1/134363 , G02F2001/133337 , G02F2001/133397 , G09G3/3655 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2310/0251 , G09G2320/0247 , G09G2320/0257
摘要： An LCD device includes a color filter (CF) substrate, a thin film transistor (TFT) substrate and a liquid crystal layer. The CF substrate includes a first transparent substrate, a CF layer, a black matrix and a shielding layer. The TFT substrate includes a second transparent substrate, a pixel electrode, a common electrode, and an insulating layer disposed between the pixel electrode and the common electrode. A control signal in the form of an AC voltage is provided to the shielding layer of the CF substrate, and a DC common voltage is provided to the common electrode. An alternating electric field is generated between the AC voltage of the control signal of the shielding layer and the DC common voltage of the common electrode to push impurity ions existed in the liquid crystal layer to swing up and down in the liquid crystal layer.

49. 发明授权

US09927935B2 Touch panel and display device 有权
公开(公告)号：US09927935B2
公开(公告)日：2018-03-27
申请号：US15099544
申请日：2016-04-14
申请人： Infovision Optoelectronics (Kunshan) Co., Ltd.
发明人： Binbin Song , Fengching Chiu , Pengfei Wang
IPC分类号： G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1343
CPC分类号： G06F3/044 , G02F1/13338 , G02F1/134309 , G06F3/0412 , G06F2203/04103 , G06F2203/04112
摘要： A touch panel includes a transparent substrate and a sensing pattern formed on the transparent substrate. The sensing pattern is in the form of a mesh structure. The mesh structure includes a plurality of conductive wires intersecting with each other to form a plurality of grids and a plurality of nodes connected between the grids. The grids are formed by the conductive wires intersecting with each other, and the nodes are formed at the intersection points of the conductive wires. The node has an annular shape with a center hole being defined in a center portion of the node. Due to the nodes having an annular shape, the surface resistance at the nodes is decreased and the signal attenuation is accordingly reduced. The conductive wires are connected firmly without the risk of breakage after the sensing pattern is formed.

50. 发明授权

US09582090B2 Touch display device 有权
标题翻译：触摸显示设备
公开(公告)号：US09582090B2
公开(公告)日：2017-02-28
申请号：US14229998
申请日：2014-03-31
申请人： Infovision Optoelectronics (Kunshan) Co., Ltd.
发明人： Bin Li , Feng-Ching Chiu , Hung-Ming Lee
IPC分类号： G06F3/041 , G06F1/16
CPC分类号： G06F3/041 , G06F1/1626 , G06F1/1637 , G06F1/1643 , G06F2203/04103
摘要： A touch display device includes a first substrate, a second substrate opposite to the first substrate, a display medium sandwiched between the two substrates, and a touch-sensitive layer including sensitive electrode lines. The first substrate includes a first surface facing the display medium layer and a second surface far away from the display medium layer and opposite to the first surface. The touch-sensitive layer is disposed on the second surface of the first substrate, and first pins are disposed on a side area of the first substrate corresponding to a side of the touch display device to connect the sensitive electrode lines. Second pins are disposed on a side area of the second substrate corresponding to the same side of the touch display device, and connected to the first pins via a first printed circuit board (PCB). The first PCB is a flexible PCB.
摘要翻译：触摸显示装置包括第一基板，与第一基板相对的第二基板，夹在两个基板之间的显示介质，以及包括敏感电极线的触敏层。第一基板包括面向显示介质层的第一表面和远离显示介质层并与第一表面相对的第二表面。所述触敏层设置在所述第一基板的第二表面上，并且所述第一引脚设置在所述第一基板的与所述触摸显示装置的一侧相对应的侧面区域上，以连接所述敏感电极线。第二引脚布置在对应于触摸显示装置的同一侧的第二基板的侧面区域上，并且经由第一印刷电路板（PCB）连接到第一引脚。第一个PCB是一个柔性PCB。

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