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公开(公告)号：US20220317511A1
公开(公告)日：2022-10-06
申请号：US17298267
申请日：2021-01-11
发明人： Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC分类号： G02F1/1335
摘要： A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
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公开(公告)号：US10943552B2
公开(公告)日：2021-03-09
申请号：US15768309
申请日：2017-10-31
发明人： Jiha Kim , Seungwoo Han , Guangliang Shang , Haoliang Zheng , Xing Yao , Zhichong Wang , Mingfu Han , Lijun Yuan , Yunsik Im , Jing Lv , Xue Dong
IPC分类号： G09G3/36 , G11C19/28 , G09G3/3266
摘要： A shift register unit cascaded in a gate drive circuit, wherein the shift register unit comprises: a control circuit configured to output a control signal, at least two buffer circuits coupled to the control circuit, each of the at least two buffer circuits configured to output scan signal to a gate line. As such, the scan signals output from the at least two buffer circuits would be synchronized so that the gate lines respectively coupled to the two buffer circuits can be scanned simultaneously.
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公开(公告)号：US10825379B2
公开(公告)日：2020-11-03
申请号：US16388677
申请日：2019-04-18
发明人： Yunsik Im , Zheng Fang
摘要： A light adjustment device, a method of preparing the same, and a display device are provided, the light adjustment device includes: light-absorption portions spaced apart from one another, with first gaps each functioning as light ray passages and between each two adjacent light-absorption portions of the light-absorption portions, respectively; first electrodes being transparent and between each two adjacent light-absorption portions of the light-absorption portions respectively and at least partially located on both sides of each of the light ray passages; at least one second electrode being also transparent, each being in a respective one of the first gaps respectively, with second gaps each being between each second electrode and a respective adjacent one of the first electrodes; and transflective portions being electrically polarized and in the second gaps respectively, comprising light-transmitting portions and light-reflecting portions, the light-reflecting portions being steerable to be turned under an electric field force.
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公开(公告)号：US10330975B2
公开(公告)日：2019-06-25
申请号：US15794298
申请日：2017-10-26
发明人： Zhihe Jin , Seungwoo Han , Mingfu Han , Xing Yao , Guangliang Shang , Zhichong Wang , Lijun Yuan , Haoliang Zheng , Yunsik Im
IPC分类号： G02F1/133 , G02F1/13357 , G02F1/1335 , G02F1/1343 , G02F1/19
摘要： The present application discloses a reflective display panel, a driving method thereof, a control method of a pixel unit and a reflective display device. The reflective display panel comprises: a base substrate, a reflective layer, first and second electrode layers, wherein the first electrode layer is on a side of the reflective layer distal to the base substrate, the second electrode layer is on a side of the first electrode layer distal to the base substrate and insulated from the first electrode layer, materials of the first and second electrode layers are each an electro-optic material, and orthogonal projections of the second and first electrode layers on the base substrate have overlapping areas corresponding to the pixel units.
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5.发明授权公开(公告)号：US09818762B2
公开(公告)日：2017-11-14
申请号：US14101881
申请日：2013-12-10
发明人： Yunsik Im
IPC分类号： H01L29/207 , H01L33/00 , H01L27/12 , G02F1/1343 , G02F1/1333 , G02F1/1362
CPC分类号： H01L27/1214 , G02F1/133345 , G02F1/134363 , G02F1/1362 , H01L27/1248 , H01L27/1255
摘要： An array substrate and a display device are disclosed. The array substrate includes: a TFT, a pixel electrode layer driven by the TFT, a data line, a first passivation layer and a common electrode layer disposed on a substrate, the data line is for driving the TFT, the first passivation layer is disposed between the pixel electrode layer and the common electrode layer, the array substrate further includes a second passivation layer disposed between the common electrode layer and the data line and located in a region corresponding to the data line.
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公开(公告)号：US09786238B2
公开(公告)日：2017-10-10
申请号：US14354952
申请日：2013-12-27
发明人： Yoonsung Um , Heecheol Kim , Yunsik Im
IPC分类号： G09G3/36 , G02F1/1343 , G02F1/1345 , G02F1/1333 , G02F1/1362
CPC分类号： G09G3/3655 , G02F1/133345 , G02F1/134309 , G02F1/13452 , G02F1/136286 , G02F2001/134345 , G09G3/3614 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2300/08 , G09G2310/0213 , G09G2310/0221 , G09G2320/0204 , G09G2320/0209
摘要： According to the array substrate provided by this disclosure, in a row of sub-pixels, sub-pixels in the odd columns and even columns are separately coupled to different gate lines, i.e., making the sub-pixels coupled to the same gate line are not adjacent to each other. In this way, during row scanning drive, an up-down twist charging may be implemented, and the sub-pixels cause no interference to each other.
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公开(公告)号：US12105372B2
公开(公告)日：2024-10-01
申请号：US18374109
申请日：2023-09-28
发明人： Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC分类号： G02F1/1335
CPC分类号： G02F1/133514 , G02F1/133512 , G02F1/133548
摘要： A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
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公开(公告)号：US11435634B2
公开(公告)日：2022-09-06
申请号：US17263305
申请日：2020-03-31
发明人： Liwei Liu , Yunsik Im , Shunhang Zhang , Kai Hou , Hui Zhang , Hongrun Wang
IPC分类号： G02F1/1362 , G02F1/1339
摘要： A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.
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公开(公告)号：US20210356831A1
公开(公告)日：2021-11-18
申请号：US17263305
申请日：2020-03-31
发明人： Liwei Liu , Yunsik Im , Shunhang Zhang , Kai Hou , Hui Zhang , Hongrun Wang
IPC分类号： G02F1/1362
摘要： A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.
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公开(公告)号：US10747077B2
公开(公告)日：2020-08-18
申请号：US16108956
申请日：2018-08-22
发明人： Feng Liao , Xue Dong , Jing Lv , Yunsik Im , Yoonsung Um , Xinxing Wang
IPC分类号： G09G3/36 , G02F1/1362 , G02F1/1335 , H01L27/12 , G06F3/047
摘要： The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines and a plurality of pixels arranged in an array on the base substrate, each of the data lines extends along a column direction, the pixels in a single column are connected to one single data line of the data lines, any two data lines of the data lines connected to adjacent columns of the pixels constitute a pair of data lines, any two adjacent pixels in each row of the pixels constitute a pair of pixels, each pair of data lines pass through one row of any two adjacent rows of the pixels by extending between two pairs of pixels, and pass through another one row of the two adjacent rows of the pixels by extending between two pixels of one pair of pixels.
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