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公开(公告)号：US11899321B2
公开(公告)日：2024-02-13
申请号：US17422461
申请日：2020-02-26
发明人： Liangliang Jiang , Heng Li , Lei Guo , Ke Dai , Yanping Liao , Seungmin Lee
IPC分类号： G02F1/1362
CPC分类号： G02F1/136209 , G02F1/136286
摘要： The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a plurality of sub-pixels defined by a light shielding matrix, and an array substrate and an opposing substrate arranged to be spaced apart from each other. The opposing substrate includes a first substrate and a plurality of spacers, wherein the spacers are on a side of the first substrate close to the array substrate and being within a light shielding area of the light shielding matrix. The array substrate includes a second substrate and a plurality of protrusion structures, wherein the protrusion structures are on a side of the second substrate close to the opposing substrate, and being within the light shielding area of the light shielding matrix.
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公开(公告)号：US11487151B2
公开(公告)日：2022-11-01
申请号：US16959217
申请日：2019-08-29
发明人： Lin Zhang , Hongliang Wang , Ke Dai , Lei Guo , Yanping Liao
IPC分类号： G02F1/1335
摘要： According to a liquid crystal display panel and a display device in the present disclosure, since at least one of a first polarizer and a second polarizer has a light scattering structure, polarized light of corresponding colors transmitted by sub-pixel units with different colors in a liquid crystal display structure can be uniformly diffused by the light scattering structure. That is to say, the light scattering structure plays a role for uniformly mixing the polarized light of different colors. Therefore, the rainbow pattern phenomenon is effectively improved or even eliminated, and the display quality is improved.
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3.发明授权公开(公告)号：US11600220B2
公开(公告)日：2023-03-07
申请号：US17498411
申请日：2021-10-11
发明人： Tianxun Xiu , Changcheng Liu , Yanping Liao , Yinlong Zhang , Ming Deng , Guohuo Su , Jiantao Liu
IPC分类号： G09G3/32
摘要： The disclosure discloses a timing controller board, a main control board, a display device and a detection method thereof. The timing controller board outputs a second level signal transmitted by a first fixed potential signal pin to the main control board through a detection circuit when a first data signal pin outputs a first level signal; the main control board loads a second potential signal transmitted by a second fixed potential signal pin to a second data signal pin and a clock signal pin through a switching circuit upon receiving the second level signal, to cause the main control board to stop sending a data signal to the timing controller board through the second data signal pin and stop sending a clock signal to the timing controller board through the clock signal pin.
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公开(公告)号：US20220342263A1
公开(公告)日：2022-10-27
申请号：US17422461
申请日：2020-02-26
发明人： Liangliang Jiang , Heng Li , Lei Guo , Ke Dai , Yanping Liao , Seungmin Lee
IPC分类号： G02F1/1362
摘要： The present disclosure provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a plurality of sub-pixels defined by a light shielding matrix, and an array substrate and an opposing substrate arranged to be spaced apart from each other. The opposing substrate includes a first substrate and a plurality of spacers, wherein the spacers are on a side of the first substrate close to the array substrate and being within a light shielding area of the light shielding matrix. The array substrate includes a second substrate and a plurality of protrusion structures, wherein the protrusion structures are on a side of the second substrate close to the opposing substrate, and being within the light shielding area of the light shielding matrix.
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5.发明授权公开(公告)号：US11443989B2
公开(公告)日：2022-09-13
申请号：US16498777
申请日：2019-05-08
发明人： Ke Dai , Peng Jiang , Yanping Liao , Wenchao Wang
IPC分类号： H01L27/12 , H01L21/66 , G02F1/1362 , G02F1/1345 , H01L23/00
摘要： An array substrate having a display area, a peripheral area, and a bonding area inside the peripheral area is provided. The array substrate includes a bonding pad in the bonding area, the bonding pad configured to be connected to a peripheral circuit through a bonding connector, a test signal line including a first portion and a second portion. The first portion is in the peripheral area and substantially surrounds the display area. The first portion is electrically connected to the bonding pad. The first portion is completely inside the array substrate and has no exposed terminal. The second portion is in the bonding area. A first terminal of the second portion is electrically connected to the bonding pad. A second terminal of the second portion has an end along an edge of the array substrate in the bonding area.
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公开(公告)号：US12092920B2
公开(公告)日：2024-09-17
申请号：US17758337
申请日：2021-08-04
发明人： Lin Zhang , Yanping Liao , Lei Guo , Ke Dai , Li Tian
IPC分类号： G02F1/1335 , G02F1/1347 , G02F1/1362
CPC分类号： G02F1/133528 , G02F1/133502 , G02F1/1347 , G02F1/136286 , G02F2201/50 , G02F2202/28
摘要： The present disclosure provides a display device. The display device includes: a liquid crystal display panel; a liquid crystal light control panel located on the light incident side of the liquid crystal display panel; and at least two haze layers located on the light emitting side of the liquid crystal display panel.
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7.发明申请公开(公告)号：US20210407868A1
公开(公告)日：2021-12-30
申请号：US16498777
申请日：2019-05-08
发明人： Ke Dai , Peng Jiang , Yanping Liao , Wenchao Wang
IPC分类号： H01L21/66 , H01L27/12 , G02F1/1345 , G02F1/1362
摘要： An array substrate having a display area, a peripheral area, and a bonding area inside the peripheral area is provided. The array substrate includes a bonding pad in the bonding area, the bonding pad configured to be connected to a peripheral circuit through a bonding connector, a test signal line including a first portion and a second portion. The first portion is in the peripheral area and substantially surrounds the display area. The first portion is electrically connected to the bonding pad. The first portion is completely inside the array substrate and has no exposed terminal. The second portion is in the bonding area. A first terminal of the second portion is electrically connected to the bonding pad. A second terminal of the second portion has an end along an edge of the array substrate in the bonding area.
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公开(公告)号：US20240168326A1
公开(公告)日：2024-05-23
申请号：US17788222
申请日：2021-09-17
发明人： Yingying Qu , Lingdan Bo , Ting Dong , Jianhua Huang , Qiujie Su , Dongchuan Chen , Yanping Liao , Seungmin Lee , Jiantao Liu , Yue Yang
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/1368
CPC分类号： G02F1/133514 , G02F1/133302 , G02F1/133512 , G02F1/1368
摘要： The present disclosure provides a display panel and a manufacturing method therefor, and a display apparatus, which relate to the technical field of displaying. The display panel includes a first base plate and a second base plate which are aligned with each other; the first base plate includes a first substrate and a thin film transistor; the thin film transistor includes an active layer; an optical adjustment layer is disposed on the second base plate; an orthographic projection of the optical adjustment layer on the first substrate overlaps with an orthographic projection of the active layer on the first substrate. That is, the optical adjustment layer corresponds to the active layer. In a laminating direction of the display panel, the existence of the optical adjustment layer with a certain height enables a reflecting surface of the second base plate to be closer to the first base plate.
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公开(公告)号：US11749161B2
公开(公告)日：2023-09-05
申请号：US18082691
申请日：2022-12-16
发明人： Yingmeng Miao , Changcheng Liu , Zhihua Sun , Yanping Liao , Seungmin Lee , Xibin Shao , Cong Wang , Feng Qu
CPC分类号： G09G3/20 , G11C19/28 , G09G2300/0408 , G09G2300/08 , G09G2310/0243 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
摘要： There is provided a gate driving circuit comprising N first shift registers arranged alternately with N second shift registers. An input signal terminal of an n-th stage of first shift register is coupled to an output signal terminal of an (n−i)-th stage of first shift register, and a reset signal terminal of the n-th stage of first shift register is coupled to an output signal terminal of an (n+j)-th stage of first shift register. Input signal terminal and reset signal terminal of n-th stage of second shift register are coupled to output signal terminals of (n−i)-th and (n+j)-th stages of second shift registers respectively. K=6, i=3, and j=4. Reset signal terminals of (N−j+1)-th to N-th stages of first shift registers and reset signal terminals of (N−j+1)-th to N-th stages of second shift registers are configured to receive a total reset signal.
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公开(公告)号：US20230215320A1
公开(公告)日：2023-07-06
申请号：US18182479
申请日：2023-03-13
发明人： Zhihua Sun , Yinlong Zhang , Qiujie Su , Feng Qu , Jing Liu , Yanping Liao , Xibin Shao
IPC分类号： G09G3/20
CPC分类号： G09G3/20 , G09G2310/08 , G09G2310/0278 , G09G2310/0205
摘要： Embodiments of the present disclosure provide a method of driving display, and a display device. The method of driving display includes: scanning, progressively or rows by rows, a plurality of sub-pixels arranged in an N×M array, to turn on each row of sub-pixels scanned, so that a duration in which two adjacent rows of sub-pixels are simultaneously in an ON state is greater than or equal to two times a unit scanning time, wherein the unit scanning time is a time required for scanning a row of sub-pixels, N is an integer greater than 1, and M is an integer greater than 1; and applying data signals to at least two rows of sub-pixels simultaneously in the ON state, so that a duration of applying the data signals to each row of sub-pixels is greater than the unit scanning time.
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