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公开(公告)号：US11923381B2
公开(公告)日：2024-03-05
申请号：US17945183
申请日：2022-09-15
发明人： Jae Yong Jang , Sun Hwa Lee , Bon Yong Koo , Su Jin Lee
IPC分类号： G09G3/3233 , H01L25/16 , H01L27/12
CPC分类号： H01L27/1255 , G09G3/3233 , H01L25/167 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2310/0278
摘要： A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.
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公开(公告)号：US11114520B2
公开(公告)日：2021-09-07
申请号：US16997420
申请日：2020-08-19
发明人： Jang Mi Kang , Cheol Gon Lee , Jae Yong Jang , Mee Hye Jung
摘要： A display device includes a display panel having a display area and a non-display area, signal wires disposed in the display area, connection wires disposed in the display area and electrically connected to the signal wires, and touch electrodes disposed on the connection wires. The connection wires include diagonal portions extending in a diagonal direction, and first protrusion patterns protruding from the diagonal portions of the connection wires. Parts of the first protrusion patterns overlap the touch electrodes.
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公开(公告)号：US12016216B2
公开(公告)日：2024-06-18
申请号：US17224594
申请日：2021-04-07
发明人： Sun Hwa Lee , Yu Jin Lee , Gyung Soon Park , Jae Yong Jang
IPC分类号： H10K59/131 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124
CPC分类号： H10K59/131 , H10K50/813 , H10K50/822 , H10K59/123 , H10K59/124
摘要： Provided is a display device including a substrate including a front surface portion, a first side surface portion extending from a first side of the front surface portion, a second side surface portion extending from a second side of the front surface portion, and a corner portion between the first side surface portion and the second side surface portion, a first display area on the front surface portion of the substrate, and including a first pixel for displaying images, and a second display area on the corner portion of the substrate, and including a first voltage supply line, and a second pixel for displaying images, the second pixel including a first pixel electrode, a first light emitting layer on the first pixel electrode, and a common electrode on the first light emitting layer, wherein the first voltage supply line does not overlap the first pixel electrode in a thickness direction of the substrate.
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公开(公告)号：US11942017B2
公开(公告)日：2024-03-26
申请号：US17707227
申请日：2022-03-29
发明人： Jae Yong Jang , Bon Yong Koo , Sun Hwa Lee , Su Jin Lee
CPC分类号： G09G3/2092 , G09G2300/0426 , G09G2310/0275 , G09G2310/0297 , G09G2310/08
摘要： A display device includes a display panel including a data driver that converts input data into a data signal and supplies the data signal to an output line, a pixel unit including pixels that display an image based on the data signal, a demultiplexer including transistors electrically connected to the output line in the display panel, and transmitting the data signal from the output line to data lines electrically connected to the pixels, and a timing controller that supplies control signals to control a supply timing of the data signal. A number of the transistors are electrically connected in series, and others of the transistors are electrically connected in parallel.
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公开(公告)号：US12039923B2
公开(公告)日：2024-07-16
申请号：US18328122
申请日：2023-06-02
发明人： Su Jin Lee , Bon Yong Koo , Gyung Soon Park , Dan Won Lim , Jae Yong Jang
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2330/04
摘要： An emission driver includes stages including a first group of stages. Each of the stages of the first group among the stages include a first carry signal output component that outputs a carry signal having a turn-on level based on a voltage of a first node, and outputs the carry signal having a turn-off level based on a voltage of a second node; a first emission signal output component that outputs an emission signal having a turn-on level based on the voltage of the first node, and outputs the emission signal having a turn-off level based on the voltage of the second node; a first node voltage setting component that sets the voltage of the first node; and a second node voltage setting component that sets the voltage of the second node.
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公开(公告)号：US11631733B2
公开(公告)日：2023-04-18
申请号：US17466254
申请日：2021-09-03
发明人： Jang Mi Kang , Cheol Gon Lee , Jae Yong Jang , Mee Hye Jung
摘要： A display device includes a display panel having a display area and a non-display area, signal wires disposed in the display area, connection wires disposed in the display area and electrically connected to the signal wires, and touch electrodes disposed on the connection wires. The connection wires include diagonal portions extending in a diagonal direction, and first protrusion patterns protruding from the diagonal portions of the connection wires. Parts of the first protrusion patterns overlap the touch electrodes.
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公开(公告)号：US11929034B2
公开(公告)日：2024-03-12
申请号：US17685722
申请日：2022-03-03
发明人： Bon Yong Koo , Sun Hwa Lee , Su Jin Lee , Jae Yong Jang
IPC分类号： G09G3/3275 , G09G3/3266
CPC分类号： G09G3/3275 , G09G3/3266 , G09G2300/0426
摘要： A display device includes a first pixel. The first pixel includes a first light emitting unit electrically connected between a first power line and a second power line. A first driving transistor is electrically connected between the first power line and the first light emitting unit, and controls a current flowing into the first light emitting unit, based on a first data signal from a first data line to a gate electrode. A first initialization transistor is electrically connected between the gate electrode of the first driving transistor and a third power line. A first switching transistor is electrically connected between a first electrode of the first light emitting unit and a first sub-power line. The first light emitting unit includes light emitting elements. The first driving transistor includes a first semiconductor material, and the first initialization transistor includes a second semiconductor material different from the first semiconductor material.
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