Opaque Mask Or Black Mask Patents (Class 349/110)
  • Patent number: 12264391
    Abstract: An apparatus for manufacturing a display device includes a mask assembly, the mask assembly including a silicon substrate having a first surface, a second surface opposite the first surface, and a first opening portion penetrating the first surface and the second surface, and a support substrate on the second surface, the support substrate having a second opening portion connected to the first opening portion. The first opening portion at the first surface is less in width than the first opening portion at the second surface.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventor: Wonje Cho
  • Patent number: 12266678
    Abstract: A display device includes a substrate including a display area having a plurality of pixel areas and a non-display area located around the display area; a circuit element layer including a circuit element in each of the pixel areas and a reference voltage wiring in the non-display area, the reference voltage wiring being electrically coupled to the circuit element; and a display element layer including a first pixel electrode on the circuit element layer in each of the pixel areas, a second pixel electrode located opposite to the first pixel electrode, a plurality of light emitting elements between the first pixel electrode and the second pixel electrode, and a first wiring on the circuit element layer in the non-display area, wherein the first wiring is directly coupled to the reference voltage wiring in the non-display area.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: April 1, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jun Lee, Hyo Chul Lee
  • Patent number: 12265294
    Abstract: A semiconductor apparatus according to an embodiment of the present disclosure, in a plan view with respect to the primary face of a semiconductor device, includes at least a part of an outer edge of a color filter layer being located between an effective pixel region and a joining member, and the distance from the effective pixel region to at least a part of the outer edge is greater than the distance from the color filter layer to a light transmission plate in the effective pixel region.
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: April 1, 2025
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hidemasa Oshige
  • Patent number: 12265293
    Abstract: A display panel and a preparation method therefor, and a display device are provided. The display panel includes first and second substrates oppositely provided, and a polymer-stabilized liquid crystal layer; multiple sub-pixels include at least one first sub-pixel emitting light from a side of the second substrate away from the first substrate and at least one second sub-pixel emitting light from a side of the first substrate away from the second substrate; the first substrate in a first sub-pixel has a first shielding pattern, and an orthographic projection of the pixel electrode therein on a display panel plane is within that of the first shielding pattern on the first substrate; the second substrate in a second sub-pixel has a second shielding pattern, and an orthographic projection of the pixel electrode therein on the display panel plane is within that of the second shielding pattern on the second substrate.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: April 1, 2025
    Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Long Wang, Yidan Peng, Tuo Sun, Kui Liang, Liye Duan, Guangkui Qin
  • Patent number: 12259609
    Abstract: A display device is provided, including: a display panel; a light guide component on a light entering side of the display panel; and a supporting assembly connected to the display panel and the light guide component. The supporting assembly is configured to support the display panel and the light guide component, and the supporting assembly includes: a frame body having a first supporting surface facing the display panel, the light guide component being fixed on the first supporting surface; and a light transmission portion on the first supporting surface and on an outer side of a side surface of the light guide component, the light transmission portion having a second supporting surface facing the display panel. The display panel is fixed on the second supporting surface, and the light transmission portion is configured to refract light so that the refracted light exits through the second supporting surface.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: March 25, 2025
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhaoshou Tian, Zhanchang Bu, Haijun Shi, Hongbo Feng, Dan Li, Qingshan Qu, Bochang Wang, Jixing Sun, Shanlei Hou
  • Patent number: 12256604
    Abstract: A display device includes a substrate. The substrate includes a display area and a non-display area, and the display area includes an emission area and a non-emission area. A display element layer includes a light emitting element on the emission area of the substrate. A bank is on the display element layer and overlaps the non-display area and the non-emission area of the substrate in a plan view. A color conversion layer is on the display element layer, overlaps the emission area in the plan view, and is to convert a color of light emitted from the light emitting element. An organic insulating layer is on the color conversion layer and the bank. A maximum thickness of the bank is about 4 ?m to about 20 ?m. An average inclination angle of a first side surface of the bank adjacent to an edge of the substrate in the non-display area based on an upper surface of the substrate is less than or equal to about 45 degrees.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: March 18, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Son, Young Gu Kim, Ji Yun Park, Duck Jong Suh, Bong Sung Seo, Yeon Hee Lee, Baek Kyun Jeon, Kyung Seon Tak
  • Patent number: 12254829
    Abstract: In a pixel circuit, a first reset transistor is coupled between a gate of a drive transistor and an initialization signal terminal, and a gate of the first reset transistor is coupled to a reset control terminal; a compensation transistor is coupled between the gate and a first electrode of the drive transistor, and a gate of the compensation transistor is coupled to a first scan control terminal; a data writing transistor is coupled between a second electrode of the drive transistor and a data signal terminal, and a gate of the data writing transistor is coupled to a second scan control terminal; a first light emitting control transistor is coupled between the second electrode of the drive transistor and a first power supply terminal, and a gate of the first light emitting control transistor is coupled to a light emitting control terminal.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: March 18, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yonglin Guo, Jingwen Zhang, Tingliang Liu
  • Patent number: 12242151
    Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a color filter substrate. The color filter substrate includes a substrate layer, a black matrix, a first color resist layer, a second color resist layer, and a spacer. The first color resist layer is filled in an opening in the black matrix and covers the black matrix. The second color resist layer is disposed on the first color resist layer and corresponds to the black matrix. The spacer is disposed on the second color resist layer. A projection of the spacer on the substrate layer is within a projection range of the black matrix on the substrate layer.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: March 4, 2025
    Assignee: Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTD.
    Inventors: Hailong Wen, Yuxiu Zhang
  • Patent number: 12235559
    Abstract: A double-layer cholesteric liquid crystal display and its manufacturing method are disclosed. The double-layer cholesteric liquid crystal display includes three transparent substrates, two opposing electrode layers, two cholesteric liquid crystal layers, and a first light-absorbing layer. Additionally, the double-layer cholesteric liquid crystal display incorporates two drive ICs and a second light-absorbing layer. The two drive ICs can be positioned either on the same side or on opposite sides within the non-display area of the double-layer cholesteric liquid crystal display. Furthermore, the first cholesteric liquid crystal layer exhibits a first color light, and the second cholesteric liquid crystal layer exhibits a second color light, where the colors are selected as contrasting colors. Additionally, the two cholesteric liquid crystal layers possess mutually opposite optical rotary properties.
    Type: Grant
    Filed: June 3, 2024
    Date of Patent: February 25, 2025
    Assignee: IRIS OPTRONICS CO., LTD.
    Inventors: Cheng-Yu Lin, Cheng-Hong Yao, Chi-Chang Liao
  • Patent number: 12235557
    Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhen Zhang, Fuqiang Li, Zhenyu Zhang, Yunping Di, Lizhong Wang, Zheng Fang, Jiahui Han, Yawei Wang, Chenyang Zhang, Chengfu Xu, Ce Ning, Pengxia Liang, Feihu Zhou, Xianqin Meng, Weiting Peng, Qiuli Wang, Binbin Tong, Rui Huang, Tianmin Zhou, Wei Yang
  • Patent number: 12228815
    Abstract: According to one embodiment, a display device includes a first substrate including a plurality of pixels, a second substrate opposed comprising a plurality of color filters and a light-shielding layer, and a liquid crystal layer. The plurality of pixels include a plurality of first pixels arranged in an oblique direction and a plurality of second pixels adjacent to each of the plurality of first pixels. The plurality of color filters include a first color filter extending in the oblique direction to overlap with the plurality of first pixels and a second color filter extending in the oblique direction to overlap with the plurality of second pixels. The light-shielding layer extends to overlap with a boundary portion between the first and second color filters.
    Type: Grant
    Filed: June 11, 2024
    Date of Patent: February 18, 2025
    Assignee: Japan Display Inc.
    Inventors: Tetsuya Yamamoto, Tatsuaki Kuji, Satoru Kawasaki
  • Patent number: 12228825
    Abstract: A display device includes: a first substrate including a display area and a non-display area, a second substrate opposing the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate to overlap the display area, and a seal disposed between the first substrate and the second substrate to surround the liquid crystal layer. At least one corner of the seal projects toward the non-display area.
    Type: Grant
    Filed: April 23, 2023
    Date of Patent: February 18, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hwan Young Jang, Na Hyeon Cha, Sun Kwun Son
  • Patent number: 12222605
    Abstract: An electronic device includes a first substrate, a second substrate on the first substrate, a third substrate between the first substrate and the second substrate, a first optical media layer between the first substrate and the third substrate, and a second optical media layer between the second substrate and the third substrate. A sidewall of the third substrate is recessed from a sidewall of the first substrate and a sidewall of the second substrate to form a recessed portion. Another sidewall of the third substrate protrudes from another sidewall of the first substrate and another sidewall of the second substrate to form a protruding portion.
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: February 11, 2025
    Assignee: InnoLux Corporation
    Inventors: Jen-Hai Chi, Chean Kee
  • Patent number: 12225787
    Abstract: A display device includes a substrate including a display area and a pad area, a transistor including an active layer disposed in the display area, a gate electrode disposed on the active layer, and a source electrode and a drain electrode disposed on the gate electrode, a fan-out line disposed in the pad area, an auxiliary line disposed on the fan-out line, a first interlayer insulating layer disposed between the gate electrode and the source electrode and between the fan-out line and the auxiliary line, and a first organic layer disposed between the first interlayer insulating layer and the auxiliary line, wherein the first organic layer does not overlap the display area.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Min Baek, Tae Wook Kang, Shin Il Choi
  • Patent number: 12224289
    Abstract: An array substrate includes gate lines, data lines and an insulating layer. The data lines all extend in a first direction, and the gate lines all extend in a second direction, the first direction intersecting the second direction. A data line includes first line segments and second line segments that all extend in the first direction and are arranged alternately. The second line segments are disposed at a side of the gate lines proximate to the base, and the first line segments are disposed at a side of the gate lines away from the base. There is no overlap among orthographic projections of the first line segments on the base and orthographic projections of the gate lines on the base. The insulating layer includes first vias. In the first direction, any two adjacent first line segments are electrically connected to a second fine segment through at least two first vias.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: February 11, 2025
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ning Liu, Wei Song, Yingbin Hu, Qinghe Wang, Feng Zhang, Chongchong Liu, Bin Zhou
  • Patent number: 12222619
    Abstract: A display panel and a display device are disclosed. The display panel comprises an array substrate and spacers; the array substrate comprises a first substrate, gate lines, data lines, and multiple sub-pixel units; the first substrate is provided with multiple sub-pixel regions, first wiring regions each located between two adjacent rows of sub-pixel regions, and second wiring regions each located between two adjacent columns of sub-pixel regions and intersecting the first wiring regions; at least part of each sub-pixel unit is located on a sub-pixel region; the gate lines and the data lines are respectively located on the first wiring regions and the second wiring regions and are electrically connected to the sub-pixel units; the data lines and the gate lines are insulated from each other and intersect each other; each data line is provided with an alignment part.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: February 11, 2025
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiujie Su, Xiaoyuan Wang, Zhihua Sun, Li Tian, Seungmin Lee, Jiantao Liu
  • Patent number: 12216369
    Abstract: A display panel and a display apparatus. The display panel includes: an array substrate, including: scanning lines, data lines and sub-pixels, where at least two sub-pixels adjacent in a first direction and a second direction constitute a pixel island; an opposing substrate; a liquid crystal layer; and supporting parts, including a plurality of first supporting parts and a plurality of second supporting parts. Each supporting part includes: a first sub-supporting part and a second sub-supporting part; orthographic projections of the first sub-supporting parts divide orthographic projections of the second sub-supporting parts into first parts and second parts; and in each supporting part, a length of the first part is not equal to a length of the second part.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 4, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Hui Zhang, Liwei Liu, Kai Hou, Changfeng Li, Hongrun Wang, Shunhang Zhang, Yunsik Im, Fuqiang Li
  • Patent number: 12210246
    Abstract: An array substrate, an opposite substrate and a display panel are provided. The array substrate comprises: a display region and a periphery region surrounding the display region, wherein the display region comprises a plurality of pixel regions, and each of the pixel regions comprises a reflective region and a transmissive region; the reflective region comprises a driving signal outputting layer, a segment gap layer, a passivation layer and a reflective layer, the reflective layer is coupled to the driving signal outputting layer to enable both the reflective layer and the driving signal outputting layer to function as a reflective region driving electrode; the transmissive region comprises a first electrode layer, the first electrode layer is coupled to the driving signal outputting layer, the passivation layer extends to the transmissive region, and the passivation layer is arranged between the first electrode layer and a first base of the display substrate.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: January 28, 2025
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xiaojuan Wu, Jiaxing Wang, Xuan Zhong, Hongliang Yuan, Yao Bi, Jinshuai Duan, Feng Qu, Xinxin Zhao, Jian Wang
  • Patent number: 12204214
    Abstract: An array substrate and a liquid crystal display panel are provided. A shielding electrode is at least arranged between a data line and a pixel electrode. On a base substrate, an orthogonal projection of the shielding electrode and an orthogonal projection of the data line both overlap with an orthogonal projection of a portion of a trunk electrode extending along a direction of a data line, so that the shielding electrode shields a coupling effect between the data line and the pixel electrode. By arranging the data line and the shielding electrode in an area corresponding to the trunk electrode of a pixel electrode, less space or no space are occupied by the shielding electrode and the data line. The present application increases an aperture ratio of the pixel and increases a transmittance of the display panel.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: January 21, 2025
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Jinming Liu
  • Patent number: 12204216
    Abstract: According to one embodiment, a display device includes a display area, a peripheral area, a pixel electrode disposed, a switching element, a scanning line, a signal line, a metal layer which overlaps at least one of the signal line and the scanning line, an antireflection layer which covers the metal layer, a common electrode which covers the antireflection layer and a power supply line disposed in the peripheral area, to which a common voltage is supplied. The common electrode and the metal layer are connected to the power supply line in the peripheral area.
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: January 21, 2025
    Assignee: Japan Display Inc.
    Inventors: Kyosuke Watanabe, Jin Hirosawa, Masanobu Ikeda
  • Patent number: 12200974
    Abstract: A display panel and a display device are provided. The display panel includes a base substrate, and one or more first transistors and one or more second transistors over the base substrate. A first transistor of the one or more first transistors includes a first active layer, and the first active layer contains silicon. A second transistor of the one or more second transistors includes a second active layer, and the second active layer contains an oxide semiconductor material. The display panel also includes a shielding layer. The shielding layer is disposed on a side of the first active layer facing away from the base substrate, and is disposed on a side of the second active layer facing away from the base substrate. Along a projection direction perpendicular to the base substrate, the shielding layer fully covers the second active layer.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: January 14, 2025
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Shui He, Ping An
  • Patent number: 12193302
    Abstract: According to one aspect of the invention, a display device includes a pixel including a first subpixel to display a first color, a second subpixel to display a second color, and a third subpixel to display a third color, wherein the pixel includes a first light outputting region overlapping the first subpixel, a second light outputting region overlapping the second subpixel, a third light outputting region overlapping the third subpixel, and a light blocking region disposed around each of the light outputting regions, the first light outputting region has a generally square shape, and the second light outputting region and the third light outputting region each have a generally rectangular shape.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: January 7, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jung Bae Song
  • Patent number: 12162244
    Abstract: A display device and a method of manufacturing the same are provided. The display device includes: a flexible display substrate; a support layer attached to a back side of the flexible display substrate; and a fingerprint module disposed on a side of the support layer away from the flexible display substrate.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: December 10, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Xiaofeng Luo, Hongqiang Luo, Yang Yang, Qian Chen
  • Patent number: 12164189
    Abstract: Provided are a liquid crystal panel which has good visibility and in which a decrease in the display quality is sufficiently suppressed, and a head mounted display and a liquid crystal display device using the same. The liquid crystal panel includes a liquid crystal layer, a spacer, and a light-shielding section between a first substrate a second substrate facing the first substrate. The light-shielding section includes column-direction light-shielding sections arranged in a column direction and shielding parts between the pixels aligned in a row direction from light, and row-direction light-shielding sections arranged in the row direction and shielding parts between the pixels aligned in the column direction from light. The row-direction light-shielding sections include one that includes a first light-shielding section including an arrangement region of the spacer and a second light-shielding section adjacent to the first light-shielding section in the column direction.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: December 10, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Seiichi Uchida, Kuniaki Okada, Keisuke Yoshida
  • Patent number: 12147057
    Abstract: Embodiments include 3D display devices and methods of operation. In an example device, a light-emitting layer is provided with an addressable array of light-emitting elements. An optical layer overlays the light-emitting layer. The optical layer includes an array of lenses operative to substantially collimate light from the light-emitting layer. To suppress stay light, an angular filter layer is provided along an optical path from the light-emitting layer to an exterior of the display. The angular filter is operative to substantially block light having an incident angle greater than a threshold angle and to substantially transmit light having an incident angle less than a threshold angle. The angular filter may be a thin-film interference bandpass filter. Different regions of the angular filter may be tuned for different wavelengths of light.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 19, 2024
    Assignee: InterDigital Madison Patent Holdings, SAS
    Inventor: Jukka-Tapani Makinen
  • Patent number: 12133447
    Abstract: A color film base plate, comprising a color film substrate, multiple black matrices positioned on the color film substrate, and a color film layer; the color film layer being disposed between two adjacent black matrices; the color film layer including a color resist material and light scattering particles. The described color film substrate may improve a viewing angle of a display device, further improving display effect of a display.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 29, 2024
    Assignee: GUANGDONG JUHUA PRINTED DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wen Shi, Yawen Chen
  • Patent number: 12124291
    Abstract: In one implementation, an apparatus includes a display having a front surface and a back surface. The display includes a plurality of pixel regions that emit light from the front surface to display a displayed image and a plurality of apertures that transmit light from the front surface to the back surface. The apparatus includes a camera disposed on a side of the back surface of the display. The camera is configured to capture a captured image. The apparatus includes a processor coupled to the display and the camera. The processor is configured to receive the captured image and apply a first digital filter to a first portion of the captured image and a second digital filter, different than the first digital filter, to a second portion of the captured image to reduce image distortion caused by the display.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: October 22, 2024
    Assignee: APPLE INC.
    Inventors: Manohar B. Srikanth, Marduke Yousefpor, Ting Sun, Kathrin Berkner-Cieslicki, Mohammad Yeke Yazdandoost, Ricardo J. Motta
  • Patent number: 12124142
    Abstract: The display device includes: a color display element including pixels that are arranged in a row direction and in a column direction and each include sub-pixels of different colors; and a liquid crystal display panel stacked with the color display element, the liquid crystal display panel including a TFT substrate, a counter substrate, and a liquid crystal layer, the TFT substrate including first bus lines extending in a first direction, second bus lines extending in a second direction intersecting the first direction, and display electrodes each at a position corresponding to an intersection of one of the first bus lines and one of the second bus lines, at least one of the first bus lines and at least one of the second bus lines each overlapping at least some sub-pixels of all colors among the sub-pixels of different colors of the color display element in a plan view.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: October 22, 2024
    Assignee: SHARP DISPLAY TECHNOLOGY CORPORATION
    Inventor: Fumikazu Shimoshikiryoh
  • Patent number: 12117868
    Abstract: A method for manufacturing a display device includes the steps of: providing a first display panel including a first indicia and a second indicia; disposing a first window including a third indicia on the first display panel; identifying a position of the first indicia and a position of the third indicia; aligning the first display panel and the first window using the positions of the first and third indicia; coupling the first window and the first display panel to each other; identifying a coupled position defined by positions of the second and third indicia of the first display panel and the first window; correcting a position of a second display panel or a position of a second window based on the coupled position; and coupling the second window and the second display panel to each other.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: October 15, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Youngkwan Kim, Bohyuk Lee
  • Patent number: 12117683
    Abstract: A display panel includes a substrate and heating wires located at least in a display area of the substrate. The heating wires extend along a first direction and are arranged along a second direction. The first direction intersects with the second direction. Each heating wire includes a first signal end and a second signal end. The first signal end and the second signal end of the same heating wire are located on two sides of the same heating wire along the first direction. First signal ends of the plurality of heating wires are located on a first side of the display area along the first direction. Second signal ends of the plurality of heating wires are located on a second side of the display area along the first direction.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: October 15, 2024
    Assignee: Shanghai Tianma Micro-Electronics Co., Ltd.
    Inventors: Zhidan Su, Jian Zhao, Hong Zhang
  • Patent number: 12111549
    Abstract: According to one embodiment, in a display device, one of the gate electrodes includes a first linear portion extending along the second direction, and a first projection portion projecting from the first linear portion and extending along the first direction, one of the first light shielding layers includes a second linear portion extending along the second direction, and a second projection portion projecting from the second linear portion and extending along the first direction, the first linear portion overlaps the second linear portion, the first projection portion overlaps the second projection portion, and the first projection portion and the second projection portion overlap at least one of the plurality of select lines.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: October 8, 2024
    Assignee: Japan Display Inc.
    Inventor: Mamoru Douyou
  • Patent number: 12099279
    Abstract: A light adjustment device includes a plurality of liquid crystal cells each including a light adjustment region that polarizes light emitted from a light source, the liquid crystal cells being stacked in a direction in which the light is emitted. The liquid crystal cells each include a first substrate in which a plurality of first metal wires are provided, and a second substrate in which a plurality of second metal wires are provided and that sandwiches a liquid crystal layer with the first substrate.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: September 24, 2024
    Assignee: Japan Display Inc.
    Inventors: Takahiro Ochiai, Shunpei Takeuchi, Osamu Kobayashi, Hiroya Morimoto, Takeo Koito, Koichi Nagao
  • Patent number: 12100719
    Abstract: A semiconductor package and method for forming thereof are disclosed. The package includes a package substrate having a die region with a die attached thereto. An encapsulant is disposed to cover encapsulation region of the package substrate. A protective cover is disposed over the die and attached to the encapsulant by a cover adhesive. The protective cover is supported by a lower portion of step shaped inner encapsulant sidewalls.
    Type: Grant
    Filed: June 20, 2021
    Date of Patent: September 24, 2024
    Assignee: UTAC Headquarters Pte Ltd.
    Inventors: Jeffrey Punzalan, Il Kwon Shim
  • Patent number: 12096645
    Abstract: A display apparatus comprises a display panel for displaying an image, a touch sensor above the display panel, at least one opening formed in the touch sensor, and a shielding member formed in the touch sensor to cover the opening.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 17, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Min-Suk Kong, Mi-Rae Lee, Young-Jun Jeon, Myung-Woo Han
  • Patent number: 12078894
    Abstract: An array substrate and a display device are disclosed in the present application, the substrate includes a plurality of pixel units, one pixel unit at least comprises a first sub-pixel unit; a pixel electrode at least comprises a first pixel sub-electrode, the first pixel sub-electrode is arranged in the first sub-pixel unit, and comprises a plurality of branch electrodes; wherein the first sub-pixel unit at least comprises a first electrode sub-region and a second electrode sub-region, widths of the branch electrodes in the first electrode sub-region and the second electrode sub-region are different.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: September 3, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Wanchun Wu
  • Patent number: 12082457
    Abstract: A display panel and a display device are provided, which include a substrate, a plurality of data lines, a semiconductor layer, a first connecting hole, and a second connecting hole. The first connecting hole and the second connecting hole are positioned on two adjacent data lines, and the semiconductor layer in two adjacent areas has a mirror image arrangement with respect to a first direction. Therefore, connecting data signal lines to the semiconductor layer by bridging can be prevented, and problems of dense wirings, small adjustment space for pixel design, and greater crosstalk between circuits can be solved.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: September 3, 2024
    Assignee: Wuhan China Star Optelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Songpo Xiang, Jianlong Wu
  • Patent number: 12050373
    Abstract: According to an example, a display having a display surface may comprise a backlight, a collimator, and a scattering layer. The backlight may emit light towards the display surface, the light being narrowed by the collimator. The collimator may be located between the display surface and the backlight and the scattering layer may be between the display surface and the collimator. The scattering layer may be selectively operable between a diffuse state in which light traveling through the scattering layer is scattered and a non-diffuse state in which the direction of travel of the light traveling through the scattering layer is substantially unaffected.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: July 30, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kun-Chin Chien, FEng Cheng Lin
  • Patent number: 12045100
    Abstract: An electronic device includes a substrate, a data line, an insulating layer, a metal layer and a transparent conductive layer. The data line is disposed on the substrate. The insulating layer is disposed on the data line. The metal layer is disposed on the insulating layer. The transparent conductive layer is disposed on the metal layer and electrically connected to the metal layer.
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: July 23, 2024
    Assignee: Innolux Corporation
    Inventors: Ming-Jou Tai, Chia-Hao Tsai
  • Patent number: 12046627
    Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other and arranged in a matrix form. A pad region at least partially surrounds the plurality of light-emitting device structures. The pad region is disposed outside of the plurality of light-emitting device structures. A partition structure is disposed on a first surface of the plurality of light-emitting device structures and is further disposed between adjacent light-emitting device structures of the plurality of light-emitting device structures. The partition structure defines a plurality of pixel spaces within the plurality of light-emitting device structures. A fluorescent layer is disposed on the first surface of the plurality of light-emitting device structures and fills each of the plurality of pixel spaces.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: July 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Min Kwon, Geun-Woo Ko, Jung-Wook Lee, Jong-Hyun Lee, Pun-Jae Choi
  • Patent number: 12044822
    Abstract: A cover window is provided, which is a flexible cover window, the cover window being a glass-based cover window for a flexible display and including: a folding part slimmed by corresponding to a folding area of the display, wherein a thickness (t2) of the cover window is 50 to 300 ?m and a thickness (t1) of the folding part is 20 to 100 ?m. The glass-based cover window has excellent strength and folding properties while maintaining the intrinsic texture of glass.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: July 23, 2024
    Assignee: UTI Inc.
    Inventors: Deok Young Park, Jae Young Hwang, Hak Chul Kim, Kukhyun Sunwoo, Tea Joo Ha
  • Patent number: 12032406
    Abstract: A portable information handling system housing integrates a display having an edge-to-edge presentation of visual images at a housing portion with an inactive portion of a display panel along a perimeter of the display supported by a backplate flange extension region that extends from a backlight outer perimeter associated with an active area of the display panel to the perimeter of the housing portion. Openings formed in the backplate extension flange region provide access for sensors through the display panel inactive area with backlight illumination leakage to the opening blocked by optically dense adhesive.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: July 9, 2024
    Assignee: Dell Products L.P.
    Inventors: Mark A. Schwager, Laurent Andrew Regimbal, HongJi Huang
  • Patent number: 12001748
    Abstract: A display apparatus and a display panel are provided in the present disclosure. The display apparatus includes a plurality of display panels. A display panel of the plurality of display panels includes a display region and a binding region; the display region includes a first side and a second side which are opposite to each other; the binding region is on the first side; the plurality of display panels includes a first display panel and a second display panel; and a second side of the first display panel is spliced with a second side of the second display panel, where the plurality of display panels includes redundant electrodes.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: June 4, 2024
    Assignee: Hubei Yangtze Industrial Innovation Center of Advanced Display Co., LTD.
    Inventor: Donghua Chen
  • Patent number: 11996414
    Abstract: A device comprising a stack of layers defining one or more electronic elements, wherein the stack comprises at least: one or more semiconductor channels; a dielectric; a first conductor pattern defining one or more coupling conductors, wherein the one or more coupling conductors are capacitively coupled to the one or one or more semiconductor channels via the dielectric; a planarisation layer; a second conductor pattern defining one or more routing conductors, wherein the second conductor pattern is in contact with the first conductor pattern via through holes in at least the planarisation layer, and wherein the semiconductor channel regions are at least partly outside the through hole regions.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 28, 2024
    Assignee: Flexenable Technology Limited
    Inventors: Jan Jongman, Joffrey Dury, Shane Norval
  • Patent number: 11991841
    Abstract: The present application provides a splicing display screen and a manufacturing method thereof. The splicing display screen includes a backplate. In the present application, a plurality of sub-display panels disposed on the backplate, an adhesive layer disposed between the backplate and the sub-display panels, and a plurality of first sub-surfaces configured to display images in the sub-display panels are arranged on a same plane. The adhesive layer at least corresponds to a gap between every two adjacent sub-display panels to connect every two adjacent sub-display panels.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 21, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Dengqian Li, Rong Xia
  • Patent number: 11982895
    Abstract: A color filter substrate (100), a manufacturing method thereof, and a display panel are disclosed. The color filter substrate (100) includes a substrate (110), a black matrix layer (120), a first filler (130), and a positioning mark (140). The black matrix layer (120) is arranged on the substrate (110), and a groove (121) is defined in the black matrix layer (120) and arranged around a display area (111) of the substrate (110). The filler (130) is arranged inside the groove. The positioning mark (140) is arranged inside the groove (121), and has a different color from that of the first filler (130).
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: May 14, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: Shuyu Ke, Haoxuan Zheng
  • Patent number: 11977300
    Abstract: A display device includes a first base substrate, a second base substrate disposed on the first base substrate, a connecting member disposed between the first base substrate and the second base substrate, a pad disposed on the first base substrate, and a first protruding pattern disposed between the connecting member and the pad. A thickness of the first protruding pattern is smaller than a thickness of the connecting member.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: May 7, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Shin, Yonghee Lee, Geunho Lee
  • Patent number: 11977303
    Abstract: According to one embodiment, a display device includes, the first substrate including an insulating substrate, first and second light-shielding layers, a stacked layer film, first and second source lines, and a first insulating layer, the second substrate including first and second light-shielding materials. A first width of the first light-shielding layer along the first direction is equal to or greater than a second width of the first light-shielding material along the first direction, and a third width of the second light-shielding layer along the first direction is equal to or greater than a fourth width of the second light-shielding material along the first direction.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: May 7, 2024
    Assignee: Japan Display Inc.
    Inventors: Hirofumi Funakoshi, Mototaka Eguchi, Tatsunori Muramoto
  • Patent number: 11971631
    Abstract: The present disclosure provides a liquid crystal display panel and a display device. The liquid crystal display panel includes an array substrate. A hollow structure is defined in a common electrode layer. The hollow structure includes a first hollow structure corresponding to a display area. An area of the first hollow structure progressively increases along a direction from an array routing area to the display area, so that an area of the common electrode layer corresponding to the display area progressively decreases along the direction from the array routing area to the display area, thereby making RC loadings uniform and keeping charging rates in various areas same.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 30, 2024
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Suping Xi
  • Patent number: 11966133
    Abstract: An electronic device is disclosed. The electronic device includes a substrate, a plurality of color filters disposed on the substrate, an optical film disposed on the plurality of color filter, and a defect disposed between the substrate and the optical film. The optical film has a first base, a protective layer on the first base, and a second base between the first base and the protective layer and having a first processed area. In a top view of the electronic device, the first processed area corresponds to the defect and at least partially overlaps at least two color filters.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 23, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Tai-Chi Pan, Chin-Lung Ting, I-Chang Liang, Chih-Chiang Chang Chien, Po-Wen Lin, Kuang-Ming Fan, Sheng-Nan Chen
  • Patent number: 11966067
    Abstract: A display panel and a manufacturing method therefor are disclosed. The display panel includes a plurality of pixels and corresponding filters. A planarization layer is arranged on the filters. The planarization layer and a transparent filter are made of the same transparent photoresist material. The manufacturing method includes: preparing a filter; and forming a planarization layer on the filter, where preparing a filter includes forming a transparent filter, where the same transparent photoresist material is used in the operation of forming the transparent filter and in the operation of forming the planarization layer on the filter.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 23, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventor: Huailiang He