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公开(公告)号：US12133431B2
公开(公告)日：2024-10-29
申请号：US17531821
申请日：2021-11-22
发明人： Suyeon Yun
IPC分类号： H10K59/131 , H10K59/121
CPC分类号： H10K59/131 , H10K59/1213 , H10K59/1216
摘要： A display apparatus for a high-resolution display apparatus that configured to display a high-quality image includes an organic light-emitting diode, a driving transistor configured to control an amount of current flowing from a second node to the organic light-emitting diode according to a voltage applied to a first node, the second node being electrically connected to a power voltage line, and a first bottom metal layer disposed below the driving transistor and electrically connected to the driving transistor.
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公开(公告)号：US12132054B2
公开(公告)日：2024-10-29
申请号：US16797736
申请日：2020-02-21
发明人： Jangyeol Yoon , JaeMin Shin , Jongho Hong
IPC分类号： H01L27/12 , H01L21/683
CPC分类号： H01L27/124 , H01L21/6835 , H01L27/1248 , H01L27/1259
摘要： Provided is a manufacturing method of an electronic device, including forming a circuit layer on a base layer, disposing a light emitting element for attachment over the circuit layer, disposing an insulating layer between the light emitting element and the circuit layer, and drying the insulation layer to attach the light emitting element with the insulating layer and the circuit layer.
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公开(公告)号：US12131929B2
公开(公告)日：2024-10-29
申请号：US17534716
申请日：2021-11-24
申请人： SEMES CO., LTD.
发明人： Myoung Hoon Woo
CPC分类号： H01L21/67288 , G06T7/0004 , G06T7/11 , G06T7/70 , G06T7/90 , G06T2207/10024 , G06T2207/30148
摘要： A wafer inspection method includes acquiring an inspection image from an edge region of a wafer, generating a color profile of the inspection image in a radial direction of the wafer, detecting a side surface of a layer formed on the wafer based on a change in the color profile in a first direction from a side surface of the wafer toward a center of the wafer, and calculating a distance between the side surface of the layer and the side surface of the wafer.
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公开(公告)号：US12131702B2
公开(公告)日：2024-10-29
申请号：US18107659
申请日：2023-02-09
发明人： Ji Hye Lee , Kyung Bae Kim , Ki Hyun Pyo , Sung Chul Hong
IPC分类号： G09G3/3233 , H01L25/16 , H01L27/12
CPC分类号： G09G3/3233 , H01L25/167 , H01L27/124 , G09G2300/0426 , G09G2300/0452 , G09G2300/0819 , G09G2300/0842
摘要： A display device includes a pixel including a first sub-pixel to third sub-pixels, each arranged in a first direction and emitting light of a color, a first to third vertical power lines, each extending in a second direction different from the first direction, overlapping the first to third sub-pixels, respectively, and transmitting first to third powers, respectively, a first to third horizontal power lines, each extending in the first direction and electrically connected to the first to third vertical power lines through a contact hole, respectively. Voltages of the first power, the second power, and the third power are different from each other.
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公开(公告)号：US12130520B2
公开(公告)日：2024-10-29
申请号：US17883101
申请日：2022-08-08
发明人： Se Hyun Lee , Hak Sun Chang , Cheol Shin
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1362 , H01L27/12 , H01L29/786
CPC分类号： G02F1/133707 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/136286 , H01L27/124 , H01L29/78633 , G02F1/133357 , G02F1/136209 , G02F2201/121 , G02F2201/123
摘要： A liquid crystal display device includes a substrate, and a pixel electrode disposed on the substrate, the pixel electrode including a first stem portion that extends in a first direction, a second stem portion that extends in a second direction crossing the first direction and intersecting with the first stem portion, a plurality of branch portions, the branch portions extending to the first direction and the second direction from the first stem portion or the second stem portion, a first connection portion that connects distal ends of some of the branch electrodes to each other, extends in the first direction and intersects with the second stem portion, and a first edge electrode that is connected to one distal end of the second stem portion and extends in the first direction.
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公开(公告)号：US12127435B2
公开(公告)日：2024-10-22
申请号：US18140530
申请日：2023-04-27
发明人： Jae Bum Han , Moon Sung Kim , Young Gil Park , Soo Im Jeong
IPC分类号： H01L29/08 , H10K59/121 , H10K59/40 , G09G3/3233 , H01L27/12 , H01L29/66 , H01L29/786 , H10K59/12
CPC分类号： H10K59/1213 , H10K59/40 , G09G3/3233 , G09G2300/0426 , H01L27/1222 , H01L27/1274 , H01L29/66757 , H01L29/78675 , H10K59/1201
摘要： A display device includes: a substrate; and a semiconductor layer disposed on the substrate, and including a first area, a second area, and a third area that are sequentially positioned by dividing the semiconductor layer into three areas in a thickness direction of the semiconductor layer, wherein the semiconductor layer includes polycrystalline silicon, a concentration of fluorine contained in the semiconductor layer has a first peak value in the first area and a second peak value in the third area, and the first peak value of the concentration of the fluorine in the semiconductor layer is about 30% or less of the second peak value of the concentration of the fluorine in the semiconductor layer.
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公开(公告)号：US12125836B2
公开(公告)日：2024-10-22
申请号：US18395966
申请日：2023-12-26
发明人： Kyung Jin Jeon , So Young Koo , Eok Su Kim , Hyung Jun Kim , Yun Yong Nam , Jun Hyung Lim
IPC分类号： H01L25/16 , H01L27/12 , H10K59/122 , H10K59/123
CPC分类号： H01L25/167 , H01L27/124 , H01L27/1259 , H10K59/122 , H10K59/123
摘要： A display device includes a first conductive layer disposed on a substrate, a passivation layer disposed on the first conductive layer, a second conductive layer disposed on the passivation layer, a via layer disposed on the second conductive layer, a third conductive layer disposed on the via layer, the third conductive layer including a first electrode, a second electrode, a connection pattern, the first electrode, the second electrode, and the connection pattern being spaced apart from each other, and a light emitting element, a first end and a second end of the light emitting element being disposed on the first electrode and the second electrode, respectively, wherein the connection pattern electrically connects the first conductive layer and the second conductive layer through a first contact hole penetrating the via layer and the passivation layer.
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公开(公告)号：US12125443B2
公开(公告)日：2024-10-22
申请号：US17981778
申请日：2022-11-07
发明人： Sungjin Hong , Chung Sock Choi , Hyewon Kim , Yoomin Ko , Sunho Kim , Juchan Park , Pilsuk Lee
IPC分类号： G09G3/3275 , G09G3/3266
CPC分类号： G09G3/3275 , G09G3/3266 , G09G2300/0452 , G09G2310/0272
摘要： A display panel includes a first display area and a second display area. A plurality of base pixel parts are disposed in the second display area, and each base pixel part includes “k” first color light emitting elements. A controller receives image signals, and the image signals include first image signals corresponding to the first display area and second image signals corresponding to the second display area. The second image signals are divided into a plurality of base signal parts respectively corresponding to the plurality of base pixel parts, and each base signal part includes “m*n” first color image signals. The controller generates color image data by rendering “p” color image signals of “m*n” color image signals included in a corresponding base signal part and “(m*n)−p” referenced image signals included in a referenced signal part adjacent to the corresponding base signal part.
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公开(公告)号：US12120919B2
公开(公告)日：2024-10-15
申请号：US17679691
申请日：2022-02-24
发明人： Jaehwan Chu , Meejae Kang , Keunwoo Kim , Doona Kim , Sangsub Kim , Hanbit Kim , Dokyeong Lee , Yongsu Lee
IPC分类号： H10K59/12 , H10K59/121
CPC分类号： H10K59/1213 , H10K59/1216 , H10K59/1201
摘要： A method of manufacturing a display apparatus includes forming a first photosensitive pattern and a second photosensitive pattern of different thicknesses on an active layer; forming a driving semiconductor layer and a compensation semiconductor layer using the first photosensitive pattern and the second photosensitive pattern as masks to etch the active layer; exposing an upper surface of the driving semiconductor layer by etching the first photosensitive pattern and forming a third photosensitive pattern by etching at least a portion of the second photosensitive pattern; forming a first insulating layer on the driving semiconductor layer and the third photosensitive pattern; exposing an upper surface of the compensation semiconductor layer by stripping the third photosensitive pattern; and forming a second insulating layer on the first insulating layer and the compensation semiconductor layer.
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公开(公告)号：US12114553B2
公开(公告)日：2024-10-08
申请号：US17149153
申请日：2021-01-14
发明人： Youngnam Yun , Kyuseok Kim , Heejin Jang
CPC分类号： H10K59/353 , H04N23/54 , H04N23/55 , H10K59/65
摘要： A display device includes a main display area, a component area including a transmission area, main sub-pixels disposed on a substrate corresponding to a main display area, and auxiliary sub-pixels disposed on the substrate corresponding to the component area. The component area includes a first component area and a second component area. Auxiliary sub-pixels arranged in the first component area and auxiliary sub-pixels arranged in the second component area have a same arrangement structure. An opaque layer is disposed between the substrate and the auxiliary sub-pixels in the second component area and includes a hole corresponding to the transmission area.
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