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公开(公告)号：US11430380B2
公开(公告)日：2022-08-30
申请号：US17368309
申请日：2021-07-06
发明人： Po-Chun Lai , Wei-Ting Wu , Wei-Jen Chen , Chi-Fu Tsao , Yung-Chih Chen
IPC分类号： G09G3/32
摘要： The present disclosure relates to a pixel circuit including a light emitting element, a driving circuit, a first data storage circuit and a second data storage circuit. The driving circuit is electrically coupled to the light emitting element. The first data storage circuit is electrically coupled to the driving circuit, and is configured to transmit a first data signal to the driving circuit during a first frame period, so that the driving circuit drives the light emitting element according to the first data signal. The second data storage circuit is electrically coupled to the driving circuit, and is configured to receive a second data signal during the first frame period.
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公开(公告)号：US20220262875A1
公开(公告)日：2022-08-18
申请号：US17384815
申请日：2021-07-26
发明人： Kuo-Jui Chang , Wen-Tai Chen , Chi-Sheng Chiang , Chien-Sen Weng , Ming-Wei Sun
摘要： A display panel includes a substrate, a first isolation structure, a second isolation structure and a plurality of light emitting structures. The first isolation structure is disposed on the substrate and includes a plurality of through holes. The second isolation substrate is laminated on the first isolation substrate and fills up the plurality of through holes of the first isolation substrate. The plurality of light emitting structures are disposed on the substrate and are isolated from each other via the second isolation structure.
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公开(公告)号：US20220254766A1
公开(公告)日：2022-08-11
申请号：US17377401
申请日：2021-07-16
发明人： Yang-En Wu , Shih-Hsiung Lin
摘要： A display apparatus, including a circuit substrate, a driving unit and a light-emitting unit is provided. The driving unit is disposed on the circuit substrate. The light-emitting unit is disposed on the circuit substrate. A thickness of the driving unit is substantially the same as a thickness of the light-emitting unit.
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公开(公告)号：US20220238621A1
公开(公告)日：2022-07-28
申请号：US17364896
申请日：2021-07-01
发明人： Shuo-Yang Sun , Shih-Hua Hsu , Ching-Wen Chen , Ying-Hui Lai
摘要： An organic semiconductor substrate includes a base, a first conductive pattern, a second conductive pattern, a first metal oxide pattern, a second metal oxide pattern, an organic flat pattern layer, a source, a drain, an organic semiconductor pattern, an organic gate insulating layer, and a gate. The first conductive pattern and the second conductive pattern are disposed on the base and separated from each other. The first metal oxide pattern and the second metal oxide pattern respectively cover and are electrically connected to the first conductive pattern and the second conductive pattern, respectively. A first portion of the organic flat pattern layer is disposed between the first metal oxide pattern and the second metal oxide pattern. A surface of the first metal oxide pattern has a first distance from the base. A surface of the first portion of the organic flat pattern layer has a second distance from the base. The second distance is less than or equal to the first distance.
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公开(公告)号：US20220231170A1
公开(公告)日：2022-07-21
申请号：US17511568
申请日：2021-10-27
发明人： Yang-Shun Fan , Chen-Shuo Huang
IPC分类号： H01L29/786 , H01L29/66
摘要： An active element and a manufacturing method thereof are provided. The active element includes a substrate, a switching bottom gate and a driving bottom gate disposed on the substrate, a first gate insulating layer disposed on the substrate and covering the switching bottom gate and the driving bottom gate, a switching channel and a driving channel disposed on the first gate insulating layer, a second gate insulating layer disposed on the first gate insulating layer and covering the switching channel and the driving channel, and a switching top gate and a driving top gate disposed on the second gate insulating layer. The driving channel has a low potential end electrically connected to the driving bottom gate. A thickness of the second gate insulating layer is greater than a thickness of the first gate insulating layer. The switching top gate is electrically connected to the switching bottom gate.
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公开(公告)号：US20220223086A1
公开(公告)日：2022-07-14
申请号：US17469165
申请日：2021-09-08
发明人： Che-Chia CHANG , Yi-Jung CHEN , Shang-Jie WU , Yu-Chieh KUO , Hsien-Chun WANG , Ming-Hung CHUANG , Mei-Yi LI , Chen-Ying CHOU , Sin-An LIN
IPC分类号： G09G3/20
摘要： A pixel driving device includes at least one data line and at least one driver integrated circuit. The at least one data line includes a first area and a second area on both sides. The first area and the second area are separated by the at least one data line. The at least one driver integrated circuit includes a first circuit and a second circuit. The first circuit is disposed in the first area, is configured to receive at least one first high-frequency signal so as to at least one first driving signal. The second circuit is disposed in the second area, is coupled to the first circuit and is configured to receive at least one low-frequency signal.
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公开(公告)号：US20220223085A1
公开(公告)日：2022-07-14
申请号：US17468720
申请日：2021-09-08
发明人： Che-Chia CHANG , Yi-Jung CHEN , Shang-Jie WU , Yu-Chieh KUO , Hsien-Chun WANG , Ming-Hung CHUANG , Mei-Yi LI , Sin-An LIN , Chen-Ying CHOU
摘要： A shift register circuit includes a driving signal generating circuit, a coupling circuit, and a sweep signal generating circuit. The driving signal generating circuit is configured to receive a plurality of first clock signals, a low voltage source, an initial signal, and a first high voltage source so as to output a driving signal. The coupling circuit is coupled to the driving signal generating circuit. The coupling circuit is configured to transmit the low voltage source. The sweep signal generating circuit is coupled to the coupling circuit. The sweep signal generating circuit is configured to receive a second clock signal, the low voltage source, and a second high voltage source so as to output a sweep signal. A waveform of the sweep signal includes an oblique waveform. The first high voltage source and the second high voltage source are electrically independent of each other.
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公开(公告)号：US11386825B2
公开(公告)日：2022-07-12
申请号：US16831775
申请日：2020-03-26
发明人： Che-Chia Chang , Ming-Hung Chuang
IPC分类号： G09G3/20 , H03K17/693
摘要： A multiplexer circuit and a display panel having the multiplexer circuit are provided. The multiplexer circuit includes a plurality of first transistors, a plurality of first control lines, a plurality of second control lines, a plurality of first transmission lines, and a plurality of second transmission lines. The first transistors are sequentially arranged along a first direction. The first control lines extend along the first direction and are disposed on a first side of the first transistors. The second control lines extend along the first direction and are disposed on a second side of the first transistors. The first transmission lines are respectively coupled between control terminals of a first group of the first transistors and the first control lines. The second transmission lines are respectively coupled to control terminals of a second group of the first transistors and the second control lines.
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公开(公告)号：US20220216446A1
公开(公告)日：2022-07-07
申请号：US17703470
申请日：2022-03-24
发明人： Shuo-Hsiu HU , Hsi-An CHEN , Hung-Hsiu YEN
摘要： An embodiment of the present disclosure provides a display panel having a non-rectangular display region. The display panel includes a substrate, a pixel definition layer, a first organic material layer, and a second organic material layer. The pixel definition layer is disposed on the substrate, and defines a first pixel area and a second pixel area on the substrate. The first organic material layer is disposed in the first pixel area and has a first light-emitting region. The second organic material layer is disposed in the second pixel area and has a second light-emitting region. The first organic material layer and the second organic material layer have the same material and the same vertical projection area on the substrate, and the vertical projection area of the first light-emitting region on the substrate is smaller than the vertical projection area of the second light-emitting region on the substrate.
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公开(公告)号：US20220215809A1
公开(公告)日：2022-07-07
申请号：US17394382
申请日：2021-08-04
发明人： Che-Wei Tung , Wei-Li Lin , Chin-Hsien Chou , Yen-Wei Yeh
IPC分类号： G09G3/36
摘要： A display panel is provided. The display panel includes a plurality of scan lines and a gate driving circuit. The scan lines are disposed on the display panel along a first direction, and respectively provide a plurality of gate driving signals. The gate driving circuit is disposed on a first side of the display panel along a second direction. The second direction intersects the first direction. The gate driving circuit includes a plurality of bias generators and a plurality of signal output circuits. The signal output circuits are divided into a plurality of groups. The bias generators respectively correspond to the groups. The bias generators generate a plurality of first bias voltages. The groups generate the gate driving signals respectively according to the first bias voltages.
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