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公开(公告)号：US11074886B2
公开(公告)日：2021-07-27
申请号：US16488941
申请日：2019-05-22
Inventor： Lihua Zheng
IPC: G09G5/00
Abstract: A multiplexing circuit is provided. The multiplexing circuit includes a first multiplexing unit. The first multiplexing unit is configured to receive a signal at a first output end of a source driving circuit of a display and configured to transmit the signal to a pixel of the display. The first multiplexing unit includes a first switching unit configured to control transmitting of the signal to a first sub-pixel of a first pixel of the display. The first switching unit includes a first switch and a second switch. Both the first switch and the second switch are electrically connected between the first output end and the first sub-pixel of the first pixel. The first switch and the second switch are configured to simultaneously turn on or turn on only one to transmit the signal to the first sub-pixel of the first pixel.
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公开(公告)号：US20210225894A1
公开(公告)日：2021-07-22
申请号：US16306589
申请日：2018-08-07
Inventor： Zhihao CAO
IPC: H01L27/12
Abstract: An array substrate and a display panel are provided. The array substrate includes a first region and a second region. The first region corresponds to a display region of the display panel. The second region corresponds a non-display region of the display panel. The second region includes a substrate and an electrically conductive line formed on the substrate. The second region further includes at least one metal pattern formed between the substrate and the electrically conductive line.
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公开(公告)号：US20210225883A1
公开(公告)日：2021-07-22
申请号：US16097917
申请日：2018-08-01
Inventor： Chao TIAN , Juncheng XIAO
IPC: H01L27/12
Abstract: The present disclosure provides an LTPS array substrate and a method for manufacturing the same. The method includes forming a polysilicon pattern by a first mask process; performing a doping treatment on the polysilicon pattern and forming a gate electrode by a second mask process; forming a source electrode through-hole and a drain electrode through-hole and a pixel electrode by a third mask process; forming a source electrode and a drain electrode and a touch control signal line by a fourth mask process; forming a touch control electrode through-hole by a fifth mask process; and forming a touch control electrode by a sixth mask process.
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公开(公告)号：US20210225230A1
公开(公告)日：2021-07-22
申请号：US16308125
申请日：2018-08-10
Inventor： Xin ZHANG , Juncheng XIAO , Chao TIAN , Yanqing GUAN
IPC: G09G3/20
Abstract: A driving circuit includes a driving unit. Each of the driving unit includes a body portion and a voltage-level maintaining portion, connected to the first sub-line and the second sub-line of the body portion. The voltage-level maintaining portion includes a transistor having a controlling terminal connected to the first sub-line, an input terminal connected to a first voltage-level signal input terminal of the body portion, and an output terminal connected to the second sub-line. The present disclosure can enhance the stability of the driving circuit over the display period and the touch sensing period.
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公开(公告)号：US20210222867A1
公开(公告)日：2021-07-22
申请号：US16308350
申请日：2018-10-09
Inventor： Yong Yang
Abstract: A backlight module and a method of manufacturing same are provided. The backlight module includes a flexible circuit substrate. The flexible circuit substrate includes a flexible substrate, a first pad, a second pad, a mineral oil layer, and a light emitting diode (LED) chip. The first pad and the second pad are disposed on the flexible substrate. The mineral oil layer is disposed on the flexible substrate and is patterned to form a window opening region. Two ends of the LED chip are electrically connected to a positive electrode of the first pad and a negative electrode of the second pad respectively through the window opening region. The window opening region exposes at least the positive electrode and the negative electrode.
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Patent Agency Ranking
公开(公告)号：US20210222860A1
公开(公告)日：2021-07-22
申请号：US16302645
申请日：2018-09-14
Inventor： Chunpeng GUO , Chunhung HUANG , Gonghua ZOU
Abstract: A backlight module and a display device are provided in the present invention. The backlight module includes a bottom polyester layer, an adhesive layer, a top coat layer, a silver reflective layer, an anchor coat layer, a polyester layer, and a grounding wire which overlap each other in sequence. A through hole in contact with the silver reflective layer is formed through the polyester layer and the anchor coat layer. The grounding wire is electrically connected to the silver reflective layer via the through hole.
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公开(公告)号：US20210215974A1
公开(公告)日：2021-07-15
申请号：US16763568
申请日：2020-03-04
Inventor： Xindong MEI , Shaojun HOU , Chao WANG , Guanghui LIU
IPC: G02F1/13357 , G02F1/1335
Abstract: The present invention provides a display panel and a display device. The display panel includes a display unit and a backlight module, wherein the display panel includes a main display area and a additional function area. The backlight module includes a first light source block providing a light source for the main display area, and a second light source block providing a light source for the functional additional area.
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公开(公告)号：US11054698B2
公开(公告)日：2021-07-06
申请号：US16215630
申请日：2018-12-10
Inventor： Guiyang Zhang , Guowei Zha , Hongqing Cui , Yong Yang
IPC: G02F1/13357 , G02F1/1335
Abstract: The present disclosure discloses a backlight module and a display device. The light emission direction of at least one of the lamp source and the fluorescent film is provided with a diffusely reflecting layer. The diffusely reflecting layer arranged above the lamp source diffusely reflects pump light emitted from the lamp source, which may enhance uniformity of the pump light. The diffusely reflecting layer arranged above the fluorescent film scatters light emitted from the fluorescent film, scatters the light and distributes the light to a larger range, which may improve light mixing uniformity and improve the uniformity of light emission brightness.
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公开(公告)号：US11049928B2
公开(公告)日：2021-06-29
申请号：US16619087
申请日：2018-12-15
Inventor： Yuejun Tang , Xueyun Li
Abstract: The present invention provides an organic light emitting diode (OLED) display, which includes a substrate, a light emitting layer and an encapsulation layer. Wherein at least one connecting terminal and a first connection end are disposed on a rear surface of the substrate, and the connecting terminal is provided with a signal line electrically connected to the first connection end. An edge of the substrate is provided with an extension substrate, the extension substrate is provided with a second connection end, and the first connection end and the second connection end are electrically connected through a flexible circuit board.
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公开(公告)号：US11047903B2
公开(公告)日：2021-06-29
申请号：US16484121
申请日：2019-04-26
Inventor： Xin Zhang , Jingfeng Xue , Siwen Miao
IPC: G01R31/28 , G02F1/1345 , G02F1/1362 , G02F1/1368 , G02F1/13
Abstract: A display panel and a method for testing for an occurrence of a crack in a display panel are provided. The display panel includes a panel body, a ground line, a first ground connecting portion, a first testing portion, a second ground connecting portion, a second testing portion, and a switch. By measuring a voltage, a resistance, or a current between the first testing portion and the second testing portion, an open circuit in the ground line and a crack in a non-display area can be detected. Therefore, difficulty of confirming if a crack occurs in the display panel is reduced.
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