Patents by Inventor Lida Li
Lida Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20240138220Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits, light-emitting device electrically connected to the pixel circuits, signal lines electrically connected to the pixel circuits and including signal transmitting lines each extending along a first direction, and a first connection portion located in a circuit region and each extending along a second direction. At least one pixel circuit group is disposed in the circuit region, each pixel circuit group includes at least two pixel circuits of the pixel circuits, and the at least two pixel circuits are arranged along the second direction intersecting the first direction. The at least two pixel circuits in one of the at least one pixel circuit group are electrically connected to one of the signal transmitting lines through the first connection portion.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: WuHan TianMa Micro-electronics CO., LTD.Inventors: Yangzhao MA, Meihong WANG, Hao DAI, Pengcheng MU, Lida LI
-
Patent number: 11882743Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits in a display region, a light-emitting device, and signal lines. The pixel circuits are electrically connected to the light-emitting devices, and the signal lines are electrically connected to the pixel circuits. The signal lines include constant voltage signal lines extending in a first direction and connected to a constant voltage terminal. The display region includes a first display region and a second display region. The constant voltage signal lines include first constant voltage signal lines located in the first display region and second constant voltage signal lines located in the second display region. A distance between two adjacent first constant voltage signal lines in the first display region is D1, and a distance between two adjacent second constant voltage signal lines in the second display region is D2, where D1?D2.Type: GrantFiled: December 30, 2022Date of Patent: January 23, 2024Assignee: WuHan TianMa Micro-electronics CO., LTD.Inventors: Yangzhao Ma, Meihong Wang, Hao Dai, Pengcheng Mu, Lida Li
-
Publication number: 20230139359Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits in a display region, a light-emitting device, and signal lines. The pixel circuits are electrically connected to the light-emitting devices, and the signal lines are electrically connected to the pixel circuits. The signal lines include constant voltage signal lines extending in a first direction and connected to a constant voltage terminal. The display region includes a first display region and a second display region. The constant voltage signal lines include first constant voltage signal lines located in the first display region and second constant voltage signal lines located in the second display region. A distance between two adjacent first constant voltage signal lines in the first display region is D1, and a distance between two adjacent second constant voltage signal lines in the second display region is D2, where D1?D2.Type: ApplicationFiled: December 30, 2022Publication date: May 4, 2023Applicant: WuHan TianMa Micro-electronics CO., LTD.Inventors: Yangzhao MA, Meihong WANG, Hao DAI, Pengcheng MU, Lida LI
-
Patent number: 11574992Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits in a display region, a light-emitting device, and signal lines. The pixel circuits are electrically connected to the light-emitting devices, and the signal lines are electrically connected to the pixel circuits. The signal lines include constant voltage signal lines extending in a first direction and connected to a constant voltage terminal. The display region includes a first display region and a second display region. The constant voltage signal lines include first constant voltage signal lines located in the first display region and second constant voltage signal lines located in the second display region. A distance between two adjacent first constant voltage signal lines in the first display region is D1, and a distance between two adjacent second constant voltage signal lines in the second display region is D2, where D1?D2.Type: GrantFiled: June 17, 2021Date of Patent: February 7, 2023Assignee: WuHan TianMa Micro-electronics CO., LTD.Inventors: Yangzhao Ma, Meihong Wang, Hao Dai, Pengcheng Mu, Lida Li
-
Publication number: 20220077265Abstract: A display panel and a display apparatus are provided. The display panel includes has a display region including an optical component setting region. The optical component setting region includes pixel regions, and a light transmission region is formed between adjacent pixel regions. The display panel includes pixels located in the display region, each pixel includes a pixel circuit and an organic light-emitting element, and the pixel circuit includes transistors. The transistors include first and second reset transistors and a drive transistor. The pixel circuits include first pixel circuit located in the optical component setting region, and a gate of the first reset transistor of the first pixel circuit is electrically connected to a gate of the second reset transistor of the first pixel circuit.Type: ApplicationFiled: November 18, 2021Publication date: March 10, 2022Inventors: Yangzhao Ma, Meihong Wang, Hao Dai, Pengcheng Mu, Lida Li
-
Publication number: 20210384289Abstract: Provided are a display panel and a display device. The display penal includes pixel circuits, light-emitting devices, first reset signal lines, second reset signal lines, and auxiliary signal lines. Each pixel circuit includes a driving transistor, a first reset transistor, and a second reset transistor. The first reset transistor includes a first electrode electrically connected to one of the first reset signal lines, and a second electrode electrically connected to a control terminal of the second reset transistor. The second reset transistor includes a first electrode electrically connected to one of the second reset signal lines, and a second electrode electrically connected to a first electrode of one of the light-emitting devices. The auxiliary signal line intersects with and is electrically connected to the first reset signal line or the second reset signal line.Type: ApplicationFiled: August 25, 2021Publication date: December 9, 2021Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventors: Lida LI, Yangzhao MA
-
Publication number: 20210335221Abstract: Disclosed are a display panel and a display device. The display panel includes a display region including a first display region and an optical component region, multiple pixel driver circuits and a light-shielding layer. The optical component region includes multiple light-emitting elements and multiple light-transmitting regions. The multiple pixel driver circuits are electrically connected to the multiple light-emitting elements; the multiple pixel driver circuits are connected to one another through multiple pixel drive signal lines, and at least one of the multiple pixel drive signal lines is a transparent wire. The light-shielding layer is provided with a light-shielding pattern, and a vertical projection of a region on a light-emitting surface is located within a vertical projection of the light-shielding pattern on the light-emitting surface, where non-transparent structures in the multiple pixel driver circuits and the multiple pixel drive signal lines are located in the region.Type: ApplicationFiled: July 9, 2021Publication date: October 28, 2021Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Yangzhao MA, Meihong Wang, Hao Dai, Pengcheng Mou, Lida Li
-
Publication number: 20210313415Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits in a display region, a light-emitting device, and signal lines. The pixel circuits are electrically connected to the light-emitting devices, and the signal lines are electrically connected to the pixel circuits. The signal lines include constant voltage signal lines extending in a first direction and connected to a constant voltage terminal. The display region includes a first display region and a second display region. The constant voltage signal lines include first constant voltage signal lines located in the first display region and second constant voltage signal lines located in the second display region. A distance between two adjacent first constant voltage signal lines in the first display region is D1, and a distance between two adjacent second constant voltage signal lines in the second display region is D2, where D1?D2.Type: ApplicationFiled: June 17, 2021Publication date: October 7, 2021Applicant: WuHan TianMa Micro-electronics CO., LTD.Inventors: Yangzhao MA, Meihong WANG, Hao DAI, Pengcheng MU, Lida LI
-
Patent number: 8423557Abstract: A computer-implemented method and apparatus determines individual user priorities of collections of resources. The system represents collections of shared resources as end-user activities. An engine retrieves the activity access history of the user and the activity records and generates a description of each activity and a priority score. The engine may include a data collection component and a training and ranking component.Type: GrantFiled: November 6, 2007Date of Patent: April 16, 2013Assignee: International Business Machines CorporationInventors: Lida Li, Werner Geyer, Michael Muller, Elizabeth A. Brownholtz, Casey Dugan
-
Publication number: 20110208854Abstract: A feedback loop is created between a server and clients that provides the clients with health information of the server to assist in client-server traffic control. Health information is calculated for the server that measures a current health of the server. The health information is automatically provided to a client by the server in response to a request made by the client. The clients can utilize the received health information to determine when to request resources from the server.Type: ApplicationFiled: February 19, 2010Publication date: August 25, 2011Applicant: MICROSOFT CORPORATIONInventors: JIAN ZHANG, LIDA LI, CHRISTOPHER ANTHONY CLARK, CHRISTOPHER J. ANTOS, AMBROSE THOMAS TREACY, JAMES RICHARD STURMS
-
Publication number: 20100241760Abstract: A server computer includes a performance monitor module and a throttling logic module. The performance monitor module includes performance monitors that monitor system parameters of the server computer. The throttling logic module determines whether a system parameter monitored by a performance monitor exceeds a predetermined threshold. When a system parameter exceeds a predetermined threshold, the throttling logic module sets a throttling flag. The throttling logic module activates throttling at the server computer when at least one throttling flag is set for each of a predetermined number of time snapshots. The activation of throttling limits the processing of request messages received by the server computer.Type: ApplicationFiled: March 18, 2009Publication date: September 23, 2010Applicant: Microsoft CorporationInventors: Jian Zhang, Lida Li, Christopher` Anthony Clark, JR., Ivonne Dnisse Galvan Coiffier, Rahul Sakdeo, Don Adam Hedgpeth, Seth A. Sanusi
-
Publication number: 20090119293Abstract: A computer-implemented method and apparatus determines individual user priorities of collections of resources. The invention system represents collections of shared resources as end-user activities. An engine retrieves the activity access history of the user and the activity records and generates a description of each activity and a priority score. The engine may include a data collection component and a training and ranking component. Based on the activity descriptions and priority scores, the invention system generates and outputs for display an activity list ordered by individual user priority.Type: ApplicationFiled: November 6, 2007Publication date: May 7, 2009Applicant: International Business Machines CorporationInventors: Lida Li, Werner Geyer, Michael Muller, Elizabeth A. Brownholtz, Casey Dugan