Having Connection Detail To External Circuit Patents (Class 349/149)
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Patent number: 12259623Abstract: An includes a display area and a non-display area that at least partially surrounds the display area; the non-display area includes at least two clock signal lines, wherein a ratio of a spacing between two adjacent clock signal lines to a line width of the clock signal lines is greater than or equal to 3.Type: GrantFiled: March 31, 2022Date of Patent: March 25, 2025Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Peirong Huo, Chao Liang, Peng Liu, Jingyi Xu, Bo Li, Zhenhong Xiao
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Patent number: 12262593Abstract: A method of fabricating a display panel may include forming an oxide semiconductor pattern on a base layer including a first region and a second region, etching first, second, and third insulating layers to form a first groove that overlaps the second region, forming electrodes on the third insulating layer, forming a fourth insulating layer on the third insulating layer to cover the electrodes, thermally treating the fourth insulating layer, forming an organic layer to cover the fourth insulating layer, and forming an organic light emitting diode on the organic layer.Type: GrantFiled: January 15, 2024Date of Patent: March 25, 2025Assignee: Samsung Display Co., Ltd.Inventors: Kyoungseok Son, Myounghwa Kim, Eoksu Kim, Taesang Kim, Masataka Kano
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Patent number: 12256585Abstract: A thin film transistor includes a gate electrode, a semiconductor layer overlapped with the gate electrode, a gate insulating layer between the gate electrode and the semiconductor layer, and a source electrode and a drain electrode electrically connected to the semiconductor layer. The semiconductor layer includes a plurality of holes. The gate insulating layer may include a plurality of recess portions at a surface of the gate insulating layer facing the semiconductor layer. A method of manufacturing the thin film transistor is provided. A thin film transistor array panel and an electronic device may include the thin film transistor.Type: GrantFiled: February 18, 2022Date of Patent: March 18, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Joo Young Kim, Byong Gwon Song, Jeong Il Park, Jiyoung Jung
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Patent number: 12253779Abstract: A liquid crystal display panel and a driving method thereof are provided. In the liquid crystal display panel provided by embodiments of the present application, a first pixel electrode is configured for an image display in a main pixel region, and a second pixel electrode is configured for driving impurity ions in the liquid crystal layer to gather on a position of the first substrate and/or the second substrate corresponding to an auxiliary pixel region. The liquid crystal display panel is not affected by a bias electric field generated by an accumulation of the impurity ions which affects the image display, and has a display effect that is relatively better.Type: GrantFiled: April 20, 2022Date of Patent: March 18, 2025Assignee: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.Inventor: Guoren Luo
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Patent number: 12250846Abstract: A light emitting element include: a spherical conductive ball made of a metal material having conductivity; a light emitting layer covering a portion of a surface of the conductive ball; a metal layer formed on the light emitting layer; and an insulating layer covering at least a portion of a remaining portion of the surface of the conductive ball.Type: GrantFiled: November 8, 2021Date of Patent: March 11, 2025Assignee: LG Display Co., Ltd.Inventors: Kyoungwon Min, Jaekyeong Yun, Sangkyu Kim
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Patent number: 12237406Abstract: Techniques are disclosed for methods of post-treating an etch stop or a passivation layer in a thin film transistor to increase the stability behavior of the thin film transistor.Type: GrantFiled: October 28, 2020Date of Patent: February 25, 2025Assignee: Applied Materials, Inc.Inventors: Soo Young Choi, Beom Soo Park, Yi Cui, Tae Kyung Won, Dong-Kil Yim
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Patent number: 12217706Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.Type: GrantFiled: February 6, 2023Date of Patent: February 4, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Seunghwan Cho, Youngwoo Park, Seokje Seong, Jiseon Lee, Wonsuk Choi, Jonghyun Choi
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Patent number: 12210254Abstract: The disclosure provides an electronic device including a substrate, two adjacent first lines, two adjacent second lines and an opening. Two adjacent first lines extending along a first direction, two adjacent first lines and two disposed adjacent second lines are disposed on the substrate. The pixel is defined by the two adjacent first lines and the two adjacent second lines. The opening is corresponding to the pixel, and an edge of the opening is adjacent to an edge of one of the two adjacent first lines. A distance between the edge of the opening and the edge of the one of the two adjacent first lines is from 1 micrometer to 2 micrometers. The opening comprises a first arc portion and a second arc portion, and the first arc portion and the second arc portion are disposed at diagonal corners of the opening.Type: GrantFiled: July 27, 2023Date of Patent: January 28, 2025Assignee: Innolux CorporationInventors: Ming-Jou Tai, Chia-Hao Tsai, Yu-Shih Tsou
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Patent number: 12207970Abstract: Systems are provided for the arrangement of decoupled electric and acoustic modules for a transducer array of an ultrasound probe. In one embodiment, the decoupled modules are independently coupled to a flex interconnect, apart from one another, allowing for electric communication between all modules through the flex interconnect. As one example, an ultrasound transducer array for an ultrasound probe comprises an acoustic backing, a flex interconnect coupled to the backing at a first surface of the flex interconnect, a matrix acoustic array coupled to a second surface of the flex interconnect, the second surface opposite the first surface, and an electric module coupled to the second surface of the flex interconnect at a location spaced away from where the matrix acoustic array is coupled to the flex interconnect.Type: GrantFiled: December 23, 2020Date of Patent: January 28, 2025Assignee: GENERAL ELECTRIC COMPANYInventors: Reinhold Bruestle, David A. Chartrand, Thomas Rittenschober, Scott William Easterbrook, Manuel Schoenauer, Andreas Kremsl
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Patent number: 12207524Abstract: The display panel includes an active area, a bending area, and a bonding area; the active area includes a substrate and a luminescent unit disposed on the substrate, the bending area includes a bending part, the bonding area includes a bonding part, the bending part is connected to the bonding part, and the bending part is configured for bending the bonding part on a side of the substrate away from the luminescent unit; the display panel further includes a protection part, the protection part is configured for at least covering the bending part, the protection part includes a first end and a second end opposite to each other, the first end is fixed to the side of the substrate away from the luminescent unit, and the second end is fixed to a side of the bending part away from the substrate.Type: GrantFiled: October 25, 2021Date of Patent: January 21, 2025Assignee: BOE Technology Group Co., Ltd.Inventor: Baofeng Sun
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Patent number: 12205058Abstract: According to one aspect, a computer-implemented method of discovering processes for robotic process automation (RPA) includes: recording a plurality of event streams, each event stream corresponding to a human user interacting with a computing device to perform one or more tasks; concatenating the event streams; segmenting some or all of the concatenated event streams to generate one or more application traces performed by the user interacting with the computing device, each application trace corresponding to one of the one or more tasks performed by the user; clustering the traces according to a task type; identifying, from among some or all of the clustered traces, one or more candidate processes for robotic automation; prioritizing the candidate processes; and selecting at least one of the prioritized candidate processes for robotic automation. Corresponding systems and computer program products are also described.Type: GrantFiled: October 10, 2023Date of Patent: January 21, 2025Assignee: TUNGSTEN AUTOMATION CORPORATIONInventors: Jiyong Ma, Stephen Michael Thompson, Jan W. Amtrup
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Patent number: 12206975Abstract: A connecting assembly comprises a substrate, a layer of conductive adhesive with conductive particles, a connection board, and a light transmission component. The connection board and the light transmission component are both glued to the substrate by the layer of conductive adhesive therebetween, and an operator can observe the a degree of deformation of the conductive particles in the layer of conductive adhesive to determine whether a conductive connection between the light transmission component and the substrate is affected. The connecting assembly allows an operator to effectively observe conductivity of every product in a nondestructive manner. A camera module comprising the connecting assembly and an electronic device are also disclosed.Type: GrantFiled: November 30, 2022Date of Patent: January 21, 2025Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.Inventor: Fei-Fan Yu
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Patent number: 12199108Abstract: The present disclosure discloses a display panel and a display device. The display panel comprises a driving chip and fan-out wires. Fan-out wires in a first fan-out wire group are electrically connected to corresponding output terminals through a second side of an adjacent driving chip; each of the fan-out wires in the first fan-out wire group comprises a first fan-out section and a second fan-out section that are connected and located on different layers. The present disclosure adopts a wire-changing jumper design to prevent signal disorder caused by inconsistent orders of the output terminals and the fan-out wires.Type: GrantFiled: August 10, 2021Date of Patent: January 14, 2025Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Zuoyuan Xu, Ronglei Dai, Qiang Gong
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Patent number: 12167644Abstract: A terminal connection portion, which includes an IC including a plurality of input bumps and a plurality of output bumps, and a terminal connection portion including a plurality of input terminal electrodes and a plurality of output terminal electrodes, is provided in a frame region, and in the terminal connection portion, an electrode insulating film is provided on the input terminal electrodes and the output terminal electrodes. A protruding portion is provided on the electrode insulating film, and the protruding portion overlaps with the IC in a plan view, and overlaps with the input bumps and the output bumps when viewed from a direction parallel to a substrate surface of a resin substrate layer.Type: GrantFiled: March 20, 2019Date of Patent: December 10, 2024Assignee: SHARP KABUSHIKI KAISHAInventor: Shinzoh Murakami
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Patent number: 12167538Abstract: A flexible circuit film including a first flexible film, a second flexible film facing the first flexible film, and a plurality of wirings arranged between the first flexible film and the second flexible film. The wirings have different widths and bend in different directions, and a guide film including a material more rigid than the first and second flexible films is arranged on ends of the first flexible film. The guide film includes a tear-preventing portion overlapping with a bending portion of a shortest one of the wirings while covering portions of an inner edge near inner corners of a U-shaped flexible circuit film.Type: GrantFiled: April 26, 2023Date of Patent: December 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jun Ho Hwang, Jang Mi Lee
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Patent number: 12147133Abstract: A liquid crystal display device comprising a TFT substrate having pixels each including a common electrode formed on an organic passivation film, an interlayer insulating film formed so as to cover the common electrode, a pixel electrode having a slit and formed on the interlayer insulating film, a through-hole formed in the organic passivation film and the interlayer insulating film, and a source electrode electrically conducted to the pixel electrode via the through-hole. A taper angle at a depth of D/2 of the through-hole is equal to or more than 50 degrees. The pixel electrode covers part of a side wall of the through-hole but does not cover the remaining part of the side wall of the through-hole. This configuration facilitates the alignment film material to flow into the through-hole, thereby solving a thickness unevenness of the alignment film in vicinity of the through-hole.Type: GrantFiled: February 14, 2024Date of Patent: November 19, 2024Assignee: Japan Display Inc.Inventors: Yasushi Tomioka, Toshimasa Ishigaki, Hidehiro Sonoda, Sumito Ueta
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Patent number: 12124292Abstract: A display apparatus includes a display panel, a rear chassis disposed at a rear of the display panel, a support plate disposed between the display panel and the rear chassis to dissipate heat generated by the display panel and to support the display panel, a plurality of printed circuit boards disposed at a rear of the rear chassis, and a cable provided to connect the plurality of printed circuit boards and disposed between the display panel and the support plate.Type: GrantFiled: August 26, 2022Date of Patent: October 22, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Geumho Park, Boumsik Kim, Sunjin Kim, Woosung In
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Patent number: 12111550Abstract: An active matrix substrate includes a plurality of pixel electrodes; a plurality of switching elements that connect to each of the plurality of pixel electrodes; a plurality of pixel lines that connect to each of the plurality of switching elements; a plurality of connection lines that connect to each of the plurality of pixel lines; and a plurality of terminals that connect to each of the plurality of connection lines. An arrangement direction of the pixel lines and an arrangement direction of the terminals differ.Type: GrantFiled: September 13, 2023Date of Patent: October 8, 2024Assignee: TIANMA JAPAN, LTD.Inventors: Hiroki Sugaya, Fuminori Tamura, Takayuki Ishino
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Patent number: 12101990Abstract: A display device including a display module, an anti-reflection layer, and a bending protection layer. The display module includes a first area, a second area, and a bending area disposed between the first area and the second area and having a predetermined curvature radius. The bending protection layer includes a first portion overlapping at least the first area and a second portion overlapping at least the bending area. The first portion has a maximum thickness in a range from about 40 ?m to about 85 ?m, a maximum inclined angle in a range from about 10° to 30°, and an elastic modulus in a range from about 50 MPa to about 300 MPa.Type: GrantFiled: January 16, 2023Date of Patent: September 24, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dongjin Park, Dongwoo Seo, Jaiku Shin, Sungchul Choi
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Patent number: 12096557Abstract: A pad configuration adaptable to a display system includes a plurality of input bond pads, via which a driver of the display system is mounted and signals are inputted to the driver; and a plurality of output bond pads, via which the driver is mounted and signals are outputted to a display panel of the display system. Input and output bond pads corresponding to one of two neighboring drivers are point symmetric with input and output bond pads corresponding to the other of the two neighboring drivers.Type: GrantFiled: January 11, 2022Date of Patent: September 17, 2024Assignee: Himax Technologies LimitedInventors: Hui-Min Wang, Yaw-Guang Chang
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Patent number: 12085820Abstract: An electronic device including a first substrate, a semiconductor layer, a second substrate and a color filter is disclosed. The first substrate has a peripheral region. The semiconductor layer is disposed on the first substrate in the peripheral region. The second substrate is opposite to the first substrate. The color filter is disposed between the first substrate and the second substrate and in the peripheral region of the first substrate, and the color filter overlaps the semiconductor layer.Type: GrantFiled: March 15, 2023Date of Patent: September 10, 2024Assignee: InnoLux CorporationInventors: Chen-Kuan Kao, Ching-Che Yang
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Patent number: 12082458Abstract: A display device includes: a first substrate having a display area and a non-display area on one side of the display area; a second substrate arranged opposite the first substrate; a display element arranged on the display area, the display element including a pixel electrode, an intermediate layer arranged on the pixel electrode, and an opposite electrode arranged on the intermediate layer; a power supply line arranged on the non-display area; and a conductive layer arranged on the power supply line and including the same material as the pixel electrode.Type: GrantFiled: August 12, 2020Date of Patent: September 3, 2024Assignee: SAMSUNG DISPLAY CO., LTDInventors: Dongjo Kim, Danbi Choi, Soukjune Hwang
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Patent number: 12066729Abstract: A display panel and a display device are provided. The display panel includes a display region and a gate driving wiring region disposed on at least one side of the display region. Color resists are disposed corresponding to regions of the display region and the gate driving wiring region. The gate driving wiring region includes a first metal layer and second metal layers disposed on the first metal layer, and the color resists located in the gate driving wiring region at least cover the second metal layers.Type: GrantFiled: May 10, 2021Date of Patent: August 20, 2024Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Wuhui Wang, Mengyang Liu
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Patent number: 12044916Abstract: A display device including a display panel; an optical layer behind the display panel; and a frame behind the optical layer. Further, the frame includes a flange supporting a portion of a back surface of the optical layer; a first rib extended from the flange and configured to contact and support a side surface of the optical layer; and a second rib extended from the flange and positioned to be spaced apart from the side surface of the optical layer.Type: GrantFiled: May 2, 2023Date of Patent: July 23, 2024Assignee: LG ELECTRONICS INC.Inventors: Dongsoo Shin, Junho Ko, Yohan Choi
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Patent number: 12038657Abstract: A liquid crystal panel includes an active matrix substrate including a gate driver circuit, a demultiplexer circuit, and a gate switch circuit. The active matrix substrate includes a non-display region and a testing terminal region located outside the non-display region, has first and second in-panel testing terminals in the non-display region, and has first and second out-panel testing terminals in the testing terminal region. The second out-panel testing terminal is connected to the gate driver circuit. The first out-panel testing terminal is connected to the demultiplexer circuit. The second in-panel testing terminal is connected to the gate switch circuit. The first in-panel testing terminal is connected to the demultiplexer circuit.Type: GrantFiled: November 10, 2023Date of Patent: July 16, 2024Assignee: Sharp Display Technology CorporationInventors: Isao Takahashi, Yohsuke Fujikawa, Takuya Hachida, Shun Iinuma
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Patent number: 12041828Abstract: A display substrate, manufacturing method thereof, and display device. The display substrate comprises: a substrate, gate line, data line, power connection line and multiple sub-pixels on the substrate, the display substrate has defective points formed by short-circuiting of the gate line and data line, and the gate line forming defective points is a defective gate line; the data line forming defective points is a defective data line; the power connection line is arranged on the same layer as gate electrodes of multiple transistors; the defective gate line and defective power connection line are disconnected, the display substrate further comprises: a repair line disposed on one side, away from the substrate, of the source drain electrode of multiple transistors, the repair line is respectively connected to the partially disconnected defective gate line and partially disconnected defective power connection line, and is used for transmitting scanning signals to repair the display substrate.Type: GrantFiled: October 20, 2020Date of Patent: July 16, 2024Assignees: Hefei BOE Joint Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Can Yuan, Yongqian Li, Zhidong Yuan
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Patent number: 12029100Abstract: A method for manufacturing a display device includes a mounting process in which a frame terminal of a flexible display panel and a counter terminal of a flexible printed circuit substrate are electrically connected by thermocompression bonding. In the mounting process, the thermocompression bonding is performed in a state in which the flexible display panel is folded so that the flexible display panel includes an abutting portion abutting on a mounting stage and a folding portion where the flexible display panel is to be folded over the abutting portion in plan view.Type: GrantFiled: April 19, 2019Date of Patent: July 2, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Katsuhiro Yamaguchi, Tadashi Nishioka, Keiji Aota
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Patent number: 12028646Abstract: An electro-optical device includes an element substrate, a liquid crystal, and a counter substrate provided opposite to the element substrate via the liquid crystal, wherein the counter substrate includes a light blocking film disposed outside a display region in plan view, and a heater overlapping with the light blocking film in plan view and provided along the display region.Type: GrantFiled: November 29, 2023Date of Patent: July 2, 2024Assignee: SEIKO EPSON CORPORATIONInventor: Nobutaka Tanaka
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Patent number: 12029086Abstract: A display substrate, a manufacturing method and a display device. In the display substrate, a first power source line includes a transmission portion and a first inlet portion coupled to the transmission portion, the transmission portion is arranged between a display region and the first inlet portion and extends in a first direction, and at least a part of the first inlet portion extends in a second direction. A second power source line includes a peripheral portion and two second inlet portions, the peripheral portion surrounds the display region and is provided with an opening, and two ends of the peripheral portion at the opening are coupled to the two second inlet portions respectively.Type: GrantFiled: September 29, 2020Date of Patent: July 2, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lili Du, Hongjun Zhou, Cong Liu
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Patent number: 12019341Abstract: An array substrate and a display panel are disclosed. In the array substrate, array electrodes of at least a portion of pixel units that are adjacent to a base plate edge have areas that are gradually decreased from a base plate center toward the base plate edge. The portion of the array electrodes gradually decreased are arranged in a region of a display panel in which the brightness is relatively bright. If the areas of the array electrodes are decreased, the aperture ratios of the pixel units are reduced. After the aperture ratios of the pixel units are reduced, light transmission rate in an edge zone of the array substrate can be lowered. As such, the portion of the base plate edge of which light is relatively bright is made corresponding to the brightness of the base plate center, thereby realizing the improvement on the nonuniformity of periphery displaying.Type: GrantFiled: November 17, 2021Date of Patent: June 25, 2024Assignees: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yong Lei, Meifa Peng
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Patent number: 12010887Abstract: There are provided a semiconductor unit that prevents connection failure caused by a wiring substrate to improve reliability, a method of manufacturing the semiconductor unit, and an electronic apparatus including the semiconductor unit. The semiconductor unit includes: a device substrate including a functional device and an electrode; a first wiring substrate electrically connected to the functional device through the electrode; and a second wiring substrate electrically connected to the functional device through the first wiring substrate.Type: GrantFiled: February 28, 2022Date of Patent: June 11, 2024Assignee: SONY GROUP CORPORATIONInventor: Hironobu Abe
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Patent number: 12010886Abstract: The present disclosure relates to the field of display, and discloses a display panel and a display device.Type: GrantFiled: January 22, 2020Date of Patent: June 11, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hongwei Ma, Xiangdan Dong, Bo Cheng, Mengmeng Du
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Patent number: 11991911Abstract: A display device includes a substrate having a first region in which an image is displayed, a second region in which an image is not displayed, and a bending region connecting the first region and the second region. The bending region is configured to bend along a bending axis which extends in a first direction. A plurality of pad terminals is disposed within the second region. A first width of the bending region, measured along the first direction, is narrower than a second width of the second region, measured along the first direction.Type: GrantFiled: May 23, 2023Date of Patent: May 21, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae Hoon Kwon, Won Kyu Kwak, Kwang-Min Kim, Hey Jin Shin, Seung-Kyu Lee
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Patent number: 11984546Abstract: A method for manufacturing a side wire for a substrate and a substrate structure are provided. The method includes: forming a plurality of first pattern structures on a side surface of the substrate, wherein a gap between any adjacent two of the plurality of first pattern structures connects a top surface and a bottom surface of the substrate to each other; forming a conductive material film covering the side surface of the substrate; and removing the plurality of first pattern structures and a portion of the conductive material film that is attached on the plurality of first pattern structures, and maintaining a portion of the conductive material film that is located between any adjacent two of the plurality of first pattern structures as the side wire.Type: GrantFiled: April 10, 2020Date of Patent: May 14, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yonglian Qi, Lianjie Qu, Shan Zhang, Hebin Zhao, Xiaoling Xu, Guangdong Shi
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Patent number: 11982912Abstract: A liquid crystal display (LCD) panel and an LCD device are provided. The LCD panel includes a display area, a gate driver on array (GOA) circuit area, and a first common electrode line disposed therebetween. A plurality of virtual pixels are disposed on a side of the display area near the GOA circuit area and are arranged along a column direction. Each of the virtual pixels includes a virtual pixel electrode, and the first common electrode line is connected to each of the virtual pixel electrodes.Type: GrantFiled: May 21, 2020Date of Patent: May 14, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Suping Xi
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Patent number: 11967472Abstract: A keyboard includes a backlight module, a base plate, a membrane circuit disposed on the base plate, and a plurality of key structures disposed on the membrane circuit. The backlight module includes a light source, a reflective layer, a light guide layer, and a shielding layer. The light source is disposed corresponding to the light guide layer. The light guide layer is located between the shielding layer and the reflective layer. The light guide layer has a through-hole. The shielding layer and the reflective layer are in contact with each other in the through-hole of the light guide layer. The base plate is disposed on the shielding layer. The base plate has a positioning portion disposed corresponding to the through-hole of the light guide layer, which protrudes toward the reflective layer or the membrane circuit.Type: GrantFiled: May 30, 2023Date of Patent: April 23, 2024Assignee: Lite-On Technology CorporationInventor: Yi-Wen Chen
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Patent number: 11966106Abstract: An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion part disposed between the first electrode and the second electrode, wherein: each of the first substrate and the second substrate includes a first direction, a second direction different from the first direction, and a third direction defined as a thickness-direction of the first substrate and the second substrate; the light conversion part includes a partition wall part and a reception part alternately arranged; and the reception part has a light transmittance changing according to application of a voltage, extends in a fourth direction, and has a lower surface inclined at an acute angle with respect to one side surface of the first substrate.Type: GrantFiled: April 15, 2021Date of Patent: April 23, 2024Assignee: LG INNOTEK CO., LTD.Inventors: In Hae Lee, Won Seok Choi, Chan Mi Ju
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Patent number: 11963379Abstract: A display device includes: a display panel including a display region and a non-display region; a window member on the display panel; and an adhesive member between the display panel and the window member. The adhesive member includes: a first adhesion portion overlapping the display region, and a second adhesion portion extending from the first adhesion portion and overlapping the non-display region. The display panel includes: a substrate, a display element layer on the substrate and overlapping the display region, a driving chip on the substrate and overlapping the non-display region, and an encapsulation member on the display element layer. The driving chip is configured to provide a driving signal to the display element layer. The first adhesion portion connects the window member to the encapsulation member. The second adhesion portion connects the window member to the substrate and encloses the driving chip, but does not overlap the driving chip.Type: GrantFiled: April 5, 2019Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventors: Euiyun Jang, Cheolgeun An, Wonjoon Choi, Jeongho Hwang
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Patent number: 11960179Abstract: A display device includes a protective film, a display panel, and a conductive film package. The protective film has a first area, a second area, and a third area positioned between the first area and the second area. The display panel is disposed in the first area and the third area on the protective film. The conductive film package is disposed on the display panel, and is in contact with the protective film positioned in the second area. In this manner, a defect of the substrate included in the display panel and a defective adhesion between the conductive film package and the display panel may be avoided.Type: GrantFiled: July 22, 2020Date of Patent: April 16, 2024Assignee: Samsung Display Co., Ltd.Inventor: Cheolhwan Eom
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Patent number: 11961433Abstract: A detection structure, a display panel, a detection device and a detection system, the detection structure is located in display panel, and the detection structure includes test units and groups of first connecting lines; each of the test units includes chip bonding part, test pin parts located at chip bonding part, and groups of second connecting lines; in each test units, first end of each group in groups of second connecting lines is connected with test pin parts, and second end of each group of second connecting lines is connected with chip bonding part; in two adjacent test units in test units, two adjacent test pin parts are respectively connected with first end and second end of one group of first connecting lines; and when detection structure is used in lightening test, at least two test units arranged at intervals are configured for being electrically connected with detection device respectively.Type: GrantFiled: August 19, 2021Date of Patent: April 16, 2024Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xin Fang, Duosi Tang, Yang Yu, Wenchao Wang
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Patent number: 11935900Abstract: A display panel and a manufacturing method of a display panel are provided. The display panel includes a display area and a non-display area disposed on one side of the display area. A driving chip and a fanout wiring area are disposed in the non-display area. A fanout line module is disposed in the fanout wiring area. The fanout line module includes a first wiring area and a second wiring area. A first signal line connecting the data line is disposed in the first wiring area. A second signal line connecting the gate line and another first signal line connecting the data line are disposed in the second wiring area.Type: GrantFiled: October 15, 2020Date of Patent: March 19, 2024Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yingchun Zhao
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Patent number: 11921381Abstract: A display device includes: a plurality of pixel electrodes arranged in the display region of a first substrate; a color filter provided on a second substrate opposing the first substrate and overlapping the pixel electrode; a planarization insulating layer provided on the color filter; a common electrode provided on the planarization insulating layer and having an opening; a spacer arranged between the pixel electrode and the common electrode; and a light-shielding layer provided between the first substrate and the pixel electrode and overlapping the spacer.Type: GrantFiled: March 10, 2023Date of Patent: March 5, 2024Assignee: Japan Display Inc.Inventor: Kenji Tanase
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Patent number: 11921391Abstract: A display panel including a thin film transistor array substrate, a color filter substrate, a gold ball, a color resist bump, a first transparent electrode, and a second transparent electrode is provided. The first transparent electrode covers the color resist bump and is connected to the second transparent electrode at a top of the color resist bump. The display panel disclosed in the present invention improves stability of a common electrode signal by constructing a new electrode signal channel, and prevents a technical problem of horizontal crosstalk on the display panel.Type: GrantFiled: September 15, 2020Date of Patent: March 5, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Zhan Li
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Patent number: 11911730Abstract: According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate, a negative liquid crystal layer including liquid crystal molecules, a retardation film attached to a surface of the array substrate, a first polarizer attached to the retardation film and having a first absorption axis, a second polarizer attached to a surface of the counter-substrate, and having a second absorption axis which is parallel to a direction of initial alignment of the liquid crystal molecules and perpendicular to the first absorption axis, a cover member located opposite to the second polarizer, and ultraviolet curing resin which bonds the second polarizer and the cover member to each other.Type: GrantFiled: March 25, 2022Date of Patent: February 27, 2024Assignee: Japan Display Inc.Inventor: Keiji Tago
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Patent number: 11908398Abstract: A display device includes: a display area; a non-display area around the display area; a substrate; and a first terminal in the non-display area on the substrate, the first terminal including: a plurality of first conductive patterns spaced apart from each other, an insulating layer covering each of the plurality of first conductive patterns, and a second conductive pattern on the insulating layer, covering the plurality of first conductive patterns, and including concave and convex portions on a surface thereof.Type: GrantFiled: December 17, 2021Date of Patent: February 20, 2024Assignee: Samsung Display Co., Ltd.Inventor: Byoung Yong Kim
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Patent number: 11908362Abstract: A display device includes first lead lines connecting the circuit signal lines with the driving integrated circuit, and second lead lines connecting the panel signal lines with the driving integrated circuit, wherein the second lead lines comprise a 2-1 sub-lead line configured to supply a scan-high voltage signal from the driving integrated circuit to the panel signal lines, and a 2-2 sub-lead line configured to supply a scan-low voltage signal from the driving integrated circuit to the panel signal lines, wherein the first lead lines comprises a 1-1 sub-lead line connected to the driving integrated circuit, a 1-1-1 sub-lead line separated from the 1-1 sub-lead line in a first direction, a 1-2 sub-lead line spaced apart from the 1-1 sub-lead line in a second direction intersecting the first direction, and a 1-2-1 sub-lead line spaced apart from the 1-2 sub-lead line in the second direction.Type: GrantFiled: November 14, 2022Date of Patent: February 20, 2024Assignee: Samsung Display Co., Ltd.Inventors: Cheol Hwan Eom, Hyung Jun An, Ji Phyo Hong, Jong Won Moon, Hyea Weon Shin
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Patent number: 11910522Abstract: A flexible circuit board, a method for manufacturing the flexible circuit board, and a display device are provided. The flexible circuit board includes: a plurality of driving signal lines arranged with mutually insulate-gates, wherein the driving signal lines comprise at least two voltage signal lines arranged adjacent to each other; at least one isolation protecting line, the isolation protecting line being located between the two voltage signal lines arranged adjacent to each other.Type: GrantFiled: November 10, 2021Date of Patent: February 20, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Tingting Wang, Qi Wang, Yan Yan
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Patent number: 11908873Abstract: An active matrix substrate including a resin substrate including a plurality of external connection terminals arranged near a display region, the active matrix substrate includes: a plurality of first lead wires each extending from one of the external connection terminals to the display region; and a plurality of second lead wires each extending from one of the external connection terminals to a separation line, the second lead wires being arranged with an arrangement pitch along the separation line, and the arrangement pitch of the second lead wires being greater than an arrangement pitch of the first lead wires.Type: GrantFiled: August 23, 2018Date of Patent: February 20, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Tohru Okabe, Ryosuke Gunji, Shinji Ichikawa, Shinsuke Saida, Shoji Okazaki, Tokuo Yoshida, Hiroki Taniyama, Kohji Ariga, Hiroharu Jinmura, Akira Inoue, Yoshihiro Nakada, Yoshihiro Kohara, Koji Tanimura
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Patent number: 11900886Abstract: A display device comprises a first display area comprising stages, and gate input lines electrically connected to the stages and extending in a first direction, a second display area adjacent to the first display area in a second direction intersecting the first direction and comprising data lines, a third display area adjacent to the second display area in the second direction and comprising data lines, connection lines electrically connected to the data lines of the third display area via the second display area, and bypass lines electrically connected to the stages via the third display area and the second display area.Type: GrantFiled: January 5, 2023Date of Patent: February 13, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sun Kwun Son, Dong Hee Shin
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Patent number: 11894627Abstract: A display device includes a display panel including a plurality of panel pads, a connection board including a plurality of connection lines, and a circuit board including a plurality of board pads. The plurality of connection lines are spaced apart from each other. Each of a connection line among the plurality of connection lines includes: a first end portion at which the connection line is connected to the display panel, the first end portion being in direct contact with a panel pad, and a second end portion opposite to the first end portion and at which the connection line is connected to the circuit board, the second end portion being in contact with a board pad.Type: GrantFiled: January 10, 2022Date of Patent: February 6, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Myonghoon Roh