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公开(公告)号：US20180130832A1
公开(公告)日：2018-05-10
申请号：US15863993
申请日：2018-01-08
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
IPC: H01L27/12 , H01L29/66 , H01L29/786
Abstract: An LTPS array substrate includes: a substrate on which a gate is disposed. An insulating layer and a polycrystalline silicon layer are disposed in sequence on the substrate and the gate. The insulating layer has an upper surface that is a plane. A source and a drain are disposed on the polycrystalline silicon layer and a pixel electrode is disposed on the insulating layer and a part of the drain. A plain passivation layer is disposed on the source and drain and includes a contact via formed therein at a location outside the polycrystalline silicon layer to expose a surface of one of the gate, the source, and the drain. A transparent electrode layer is disposed on the plain passivation layer to be electrically connected to the surface of the one of the gate, the source, and the drain that is exposed through the contact via.
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2.发明申请公开(公告)号：US20180053473A1
公开(公告)日：2018-02-22
申请号：US15318991
申请日：2016-08-19
CPC classification number: G09G3/3406 , G02F1/1333 , G02F2001/136254 , G02F2001/136268 , G09G3/006 , G09G3/3648 , G09G2300/0426 , G09G2300/0439 , G09G2300/0478 , G09G2300/0804 , G09G2310/0264 , G09G2310/0297 , H01L24/02 , H01L27/1214
Abstract: A peripheral design circuit of a liquid crystal display (LCD) panel includes a demultiplexer, a switch test, a driver integrated circuit (driver IC) zone, and a fanout structure. The driver IC zone comprises an upper bonding pad, a lower bonding pad, and a driver IC. The upper bonding pad and the lower bonding pad are arranged opposite. The driver IC is connected to the upper bonding pad and the lower bonding pad. The fanout structure is connected to the lower bonding pad and the demultiplexer. The switch test is arranged between the upper bonding pad and the lower bonding pad. The driver IC covers the switch test. The switch test is connected to the lower bonding pad.
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公开(公告)号：US20170017125A1
公开(公告)日：2017-01-19
申请号：US14765834
申请日：2015-07-17
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Cong WANG
IPC: G02F1/1343 , G02F1/1362 , H01L27/12 , G02F1/1368
CPC classification number: G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2201/123 , H01L27/124
Abstract: The present invention provides a liquid crystal display device and an array substrate of the same. The multiple pixel electrodes located at a same column allow lights having a same color to pass through. Each data line passes around at least one column of the multiple pixel electrodes row by row, and when each data line passes around two adjacent rows of the multiple pixel electrodes, opening directions are opposite. Pixel electrodes located at odd rows are connected with a same data line, pixel electrodes located at even rows are connected with a same data line, and pixel electrodes located at odd rows and even rows are respectively connected with different data lines. The present invention can reduce a bias generated at an edge of the color resist in order to improve a light leakage phenomenon when displaying.
Abstract translation: 本发明提供一种液晶显示装置及其阵列基板。 位于同一列的多个像素电极允许具有相同颜色的光通过。 每个数据线逐行通过多个像素电极的至少一列，并且当每个数据线通过多个像素电极的两个相邻行时，打开方向相反。 位于奇数行的像素电极与相同的数据线连接，位于偶数行的像素电极与相同的数据线连接，位于奇数行和偶数行的像素电极分别与不同的数据线连接。 本发明可以减少在彩色抗蚀剂边缘产生的偏压，以便在显示时改善漏光现象。
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公开(公告)号：US20160370624A1
公开(公告)日：2016-12-22
申请号：US14650312
申请日：2015-02-13
IPC: G02F1/1333 , G02F1/1343 , G02F1/1335
CPC classification number: G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/133516 , G02F1/13439 , G02F2001/134318 , G02F2201/121 , G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: A manufacturing method of a touch display panel is disclosed and has steps of depositing a touch-control metal layer on ail inner side of a color-filler substrate and patterning the touch-control metal layer; depositing a black matrix layer on the inner side of the color-filter substrate and patterning the black matrix layer; depositing a color photoresist layer on the inner side of the color-filter substrate and patterning the color photoresist layer; depositing a common electrode layer on the inner side of the color-filter substrate and patterning the common electrode layer; and performing cell-assembling to assemble the color-filter substrate and an array substrate together.
Abstract translation: 公开了一种触摸显示面板的制造方法，并且具有将触控金属层沉积在彩色填充衬底的内侧并对触摸控制金属层进行图案化的步骤; 在所述滤色器基板的内侧上沉积黑矩阵层并对所述黑矩阵层进行构图; 在彩色滤光片基板的内侧上沉积彩色光致抗蚀剂层，并对彩色光致抗蚀剂层进行构图; 在所述滤色器基板的内侧上沉积公共电极层并对所述公共电极层进行构图; 并且进行电池组装以将滤色器基板和阵列基板组装在一起。
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公开(公告)号：US20170221928A1
公开(公告)日：2017-08-03
申请号：US14779545
申请日：2015-08-13
Inventor： Xiaoxiao WANG , Peng DU , Cong WANG
IPC: H01L27/12 , H01L29/66 , H01L21/3213 , H01L29/45 , H01L29/786 , H01L21/02
CPC classification number: H01L27/1222 , G02F1/136209 , G02F1/1368 , G02F2202/104 , H01L21/02164 , H01L21/02238 , H01L21/02532 , H01L21/02592 , H01L21/22 , H01L21/26513 , H01L21/32133 , H01L27/1218 , H01L27/124 , H01L27/127 , H01L27/1288 , H01L29/458 , H01L29/66757 , H01L29/786 , H01L29/78633 , H01L29/78675
Abstract: An array substrate and a manufacturing method thereof are provided. The method has steps of: forming a buffer layer, a light-shading layer, and a whole semiconductor layer on a substrate; simultaneously patterning the semiconductor layer and the light-shading layer; and forming a first insulation layer, a first metal layer, a second insulation layer, a second metal layer, a flat layer, and a first transparent conductive layer on the patterned semiconductor layer.
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Patent Agency Ranking
公开(公告)号：US20150362809A1
公开(公告)日：2015-12-17
申请号：US14416449
申请日：2014-07-04
Inventor： Cong WANG , Ming Hung SHIH , Peng DU
IPC: G02F1/1362 , G02F1/1343 , G02F1/1335 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/136209 , G02F2201/40 , H01L27/124 , H01L27/1255
Abstract: The present disclosure discloses an array substrate, belongs to the technical field of display technology, and solves the technical problem of low aperture ratio of prior liquid crystal display device. The array substrate comprises a plurality of sub pixel units arranged in an array and a plurality of signal lines, wherein one signal line of two adjacent signal lines is arranged in a first side of corresponding sub pixel units, and the other signal line is arranged in a second side of corresponding sub pixel units, said first side and said second side being one of opposite sides of the sub pixel units respectively. The array substrate of the present disclosure can be used in liquid crystal television, liquid crystal display, mobile phone, tablet personal computer and other display devices.
Abstract translation: 本发明公开了一种阵列基板，属于显示技术领域，解决了现有液晶显示装置的低开口率的技术问题。 阵列基板包括排列成阵列的多个子像素单元和多个信号线，其中两个相邻信号线的一个信号线被布置在相应的子像素单元的第一侧，另一个信号线被布置在 相应的子像素单元的第二侧，所述第一侧和所述第二侧分别是子像素单元的相对侧之一。 本公开的阵列基板可以用在液晶电视，液晶显示器，手机，平板电脑等显示装置中。
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公开(公告)号：US20180122829A1
公开(公告)日：2018-05-03
申请号：US15853832
申请日：2017-12-24
Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Cong WANG , Peng DU , Xiaoxiao WANG
IPC: H01L27/12 , H01L29/786 , G02F1/1368
CPC classification number: H01L27/127 , G02F1/1368 , G02F2202/104 , H01L27/1222 , H01L27/1248 , H01L27/1288 , H01L29/78621 , H01L29/78675
Abstract: A method for manufacturing a LTPS array substrate includes: forming a source electrode and a drain electrode on a substrate, forming a poly-silicon layer in a first region and a second region of the substrate including the source electrode and the drain electrode, such that the poly-silicon layer of the first region has a thickness greater than that of the second region and the poly-silicon layer of the first region partially covers the source electrode and the drain electrode; passivating a surface of the poly-silicon layer in order to turn a part of the poly-silicon layer of the second region and the first region that is adjacent to the surface into an insulating layer; and forming a gate electrode on the insulating layer between the source electrode and the drain electrode. The LTPS technical process is simple and can reduce the producing costs.
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公开(公告)号：US20170192318A1
公开(公告)日：2017-07-06
申请号：US14897624
申请日：2015-09-24
Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
IPC: G02F1/1362 , G02F1/1345 , G02F1/13
CPC classification number: G02F1/136204 , G02F1/1303 , G02F1/13452 , G02F1/136286 , G02F1/1368 , G02F2001/136254 , G02F2001/136295 , G02F2201/503 , G02F2202/104 , G09G3/006 , G09G3/3607 , G09G3/3648 , G09G2310/0297 , G09G2330/12
Abstract: A liquid crystal display panel and its driving circuit, manufacturing method are disclosed. The driving circuit has a first switching element. The first terminal of the first switching element is connected to one data line of the liquid crystal display panel. At the array manufacturing process stage, the control terminal of the first switching element is input a first reference voltage. The second terminal of the first switching element is connected to a first discharge circuit. During the stage to drive the liquid crystal display panel to display or to test the liquid crystal display panel, the control terminal of the first switching element is input a first control signal. The second terminal of the first switching element is input a data signal. By the aforementioned ways, it can simultaneously achieve an ESD protection and to save the panel space to be favorable for narrow frame design.
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公开(公告)号：US20170184933A1
公开(公告)日：2017-06-29
申请号：US14777257
申请日：2015-06-02
IPC: G02F1/1362 , G09G3/36
CPC classification number: G02F1/136213 , G02F1/136286 , G09G3/3648 , G09G2300/0426 , G09G2310/0232 , G09G2320/0223 , G09G2320/0242
Abstract: A deskew display panel is disclosed in present invention. The deskew display panel includes a plurality of data lines arranged in a column direction, a plurality of scanning lines perpendicular to the column direction and intersecting the data lines; a sub-pixel array including a plurality of sub-pixels arranged in array, each sub-pixel including a transistor and disposed between any two neighboring scanning lines and any two neighboring data lines; the scanning lines disposed in the sub-pixel array and parallel to each other; sub-pixels in each row including a plurality of sub-pixel sets, each sub-pixel set including two sub-pixels, the sub-pixel including the transistor, gates of the transistors connected to two neighboring scanning lines respectively, sources of the transistors connected to the same data line, and drains of the transistors connected to a liquid crystal capacitor and a storage capacitor.
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公开(公告)号：US20170141138A1
公开(公告)日：2017-05-18
申请号：US14760750
申请日：2015-06-17
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , WUHAN CHINA STAR OPTOELECTRONICE TECHNOLOGY CO., LTD
IPC: H01L27/12 , H01L29/786 , H01L29/66
CPC classification number: H01L27/1288 , H01L21/28 , H01L27/124 , H01L29/66765 , H01L29/78678
Abstract: An LTPS array substrate and a method for producing the same are proposed. The method includes: forming an insulating layer, a semiconductor layer, and a first positive photoresist layer on the substrate one by one; exposing one side of the substrate on the opposite side of the gate for forming a polycrystalline silicon layer; forming a source and a drain of the TFT on the polycrystalline silicon layer; forming a pixel electrode on the insulating layer and part of the source; forming a plain passivation layer on a source-drain electrode layer; forming a transparent electrode layer on the plain passivation layer so that the transparent electrode layer is connected to the gate, the source, and the drain via the contact hole. The use of masks in types and in numbers in the LTPS technology will be reduced. So, both of the processes and the production costs are reduced.
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