Patents Examined by Christopher A. Schodde
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Patent number: 11930681Abstract: A display panel and a display device are provided. The display panel includes a first color sub-pixels and a second color sub-pixel. The first color sub-pixel includes a first effective light emitting region, the second color sub-pixel includes a second effective light emitting region, an area of the second effective light emitting region is smaller than that of the first effective light emitting region. The first color sub-pixel includes a first color light emitting layer, the second color sub-pixel includes a second color light emitting layer, an area ratio between orthographic projections of the first color light emitting layer and the first effective light emitting region on the base substrate is less than an area ratio between orthographic projections of the second color light emitting layer and the second effective light emitting region on the base substrate.Type: GrantFiled: June 23, 2021Date of Patent: March 12, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongli Wang, Chang Luo, Lei Chen, Kening Zheng, Chen Xu
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Patent number: 11908970Abstract: A process for manufacturing a multilayered thin film, includes: forming a photovoltaic conversion layer, comprising Cu2O as a main component, on a first transparent electrode; and placing, under a first atmosphere at an oxygen level of from 5.0×10?8 [g/L] to 5.0×10?5 [g/L] for 1 h to 1600 h, a member having the photovoltaic conversion layer formed on the first transparent electrode.Type: GrantFiled: August 30, 2021Date of Patent: February 20, 2024Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yuya Honishi, Soichiro Shibasaki, Naoyuki Nakagawa, Mutsuki Yamazaki, Yoshiko Hiraoka, Kazushige Yamamoto
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Patent number: 11882682Abstract: Embodiments relate to a method for manufacturing a semiconductor structure, and the semiconductor structure. The method includes: providing a substrate in which a plurality of contact pads arranged in an array are provided, wherein the contact pad protrudes from the upper surface of the substrate; forming a first barrier layer on the substrate and the surface of the contact pad; forming a first conductive layer on the surface of the first barrier layer; etching the upper surface of the first conductive layer to form a first recessed structure and a second recessed structure, wherein the first recessed structure extends downward to the substrate, the projection of the first recessed structure on the substrate surrounds the contact pad, and the second recessed structure is formed in the first conductive layer and arranged above each of the corresponding contact pads.Type: GrantFiled: August 18, 2021Date of Patent: January 23, 2024Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventor: Jiancheng Hu
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Patent number: 11837589Abstract: A tiled display device including a first display device; a second display device located at one side of the first display device in a first direction; a first chassis disposed under the first display device to support the first display device; and a second chassis disposed under the second display device to support the second display device. An end portion of the first chassis and an end portion of the second chassis are directly connected to each other, and an end portion of the first display device and an end portion of the second display device come into direct contact with each other.Type: GrantFiled: August 25, 2021Date of Patent: December 5, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae Woo Lim, Hyung June Kim, Eun Je Jang, Jang Bog Ju
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Patent number: 11793047Abstract: Provided is a display panel including a display area including a first pixel region in which a plurality of pixels are disposed and an image-capturing area including a second pixel region in which a plurality of pixel groups are disposed and a plurality of light-transmitting portions are disposed between the pixel groups. The light-transmitting portions are disposed along virtual spiral reference lines which spirally extend outward from the center of the image-capturing area, and sizes of the light-transmitting portions increase as a distance from the center of the image-capturing area increases.Type: GrantFiled: October 20, 2021Date of Patent: October 17, 2023Assignee: LG DISPLAY CO., LTD.Inventor: Duk Young Jeong
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Patent number: 11772961Abstract: A microelectromechanical systems (MEMS) die includes a first diaphragm and a second diaphragm, wherein the first diaphragm and the second diaphragm bound a sealed chamber. A stationary electrode is disposed within the sealed chamber between the first diaphragm and the second diaphragm. A tunnel passes through the first diaphragm and the second diaphragm without passing through the stationary electrode, wherein the tunnel is sealed off from the chamber. The MEMS die further includes a substrate having an opening formed therethrough, wherein the tunnel provides fluid communication from the opening, through the second diaphragm, and through the first diaphragm.Type: GrantFiled: August 26, 2021Date of Patent: October 3, 2023Assignee: KNOWLES ELECTRONICS, LLCInventors: Michael Kuntzman, Ken Deng, Faisal Zaman, Bing Yu, Vahid Naderyan, Peter V. Loeppert