Patents by Inventor Ruili CUI
Ruili CUI 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).
-
Patent number: 12063820Abstract: A display panel and a display apparatus are provided. The display panel includes a light-emitting unit, a pixel defining layer, and a light-shielding layer. The light-emitting unit includes first and second electrodes, and a light-emitting layer. The pixel defining layer includes an opening portion where the light-emitting layer is partially located, and a non-opening portion. The first electrode is located in the opening portion in a direction perpendicular to a plane of the substrate and includes first and second openings. In the direction perpendicular to the plane of the substrate, the light-shielding layer does not overlap with the first opening. Orthographic projections of the light-shielding layer and the first electrode on the plane of the substrate are first and second projections, respectively. In a first direction, a difference between a length of the second opening and a sum of lengths of the first and second projections satisfies a preset threshold.Type: GrantFiled: March 25, 2022Date of Patent: August 13, 2024Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventor: Ruili Cui
-
Patent number: 11871629Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a plurality of organic light-emitting units, a first display area and a second display area. The plurality of organic light-emitting units includes first organic light-emitting units in the first display area and second organic light-emitting units in the second display area. The first organic light-emitting units share a first cathode. The second organic light-emitting units include at least one organic light-emitting unit group, each of the at least one organic light-emitting unit group includes at least one organic light-emitting unit. The at least one organic light-emitting unit in a same organic light-emitting unit group shares a second cathode. The second cathode has a zigzag edge segment.Type: GrantFiled: April 27, 2022Date of Patent: January 9, 2024Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Ruili Cui, Yangzhao Ma, Jiazhu Zhu, Yongzhi Wang, Shanfu Yuan, Yingjie Chen, Tao Peng, Ruiyuan Zhou
-
Publication number: 20230247865Abstract: A display panel and a display apparatus are provided. The display panel includes a light-emitting unit, a pixel defining layer, and a light-shielding layer. The light-emitting unit includes first and second electrodes, and a light-emitting layer. The pixel defining layer includes an opening portion where the light-emitting layer is partially located, and a non-opening portion. The first electrode is located in the opening portion in a direction perpendicular to a plane of the substrate and includes first and second openings. In the direction perpendicular to the plane of the substrate, the light-shielding layer does not overlap with the first opening. Orthographic projections of the light-shielding layer and the first electrode on the plane of the substrate are first and second projections, respectively. In a first direction, a difference between a length of the second opening and a sum of lengths of the first and second projections satisfies a preset threshold.Type: ApplicationFiled: March 25, 2022Publication date: August 3, 2023Applicant: WUHAN TIANMA MICROELECTRONICS CO., LTD.Inventor: Ruili Cui
-
Publication number: 20220254861Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a plurality of organic light-emitting units, a first display area and a second display area. The plurality of organic light-emitting units includes first organic light-emitting units in the first display area and second organic light-emitting units in the second display area. The first organic light-emitting units share a first cathode. The second organic light-emitting units include at least one organic light-emitting unit group, each of the at least one organic light-emitting unit group includes at least one organic light-emitting unit. The at least one organic light-emitting unit in a same organic light-emitting unit group shares a second cathode. The second cathode has a zigzag edge segment.Type: ApplicationFiled: April 27, 2022Publication date: August 11, 2022Inventors: Ruili Cui, Yangzhao Ma, Jiazhu Zhu, Yongzhi Wang, Shanfu Yuan, Yingjie Chen, Tao Peng, Ruiyuan Zhou
-
Patent number: 11355575Abstract: Provided are an organic light-emitting display panel and manufacturing method thereof, a display device and a mask. The organic light-emitting display panel includes: multiple organic light-emitting units, a photosensitive module setting area, a display area surrounding the photosensitive module, and a bezel area surrounding the display area. The display area includes a first display area and a second display area. Organic light-emitting units in the first display area share a first cathode. Organic light-emitting units in the same group in the second display area share a second cathode. Two adjacent second cathodes are separated by a first gap. The bezel area extends to the photosensitive module setting area by the first gap.Type: GrantFiled: December 30, 2019Date of Patent: June 7, 2022Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Ruili Cui, Yangzhao Ma, Jiazhu Zhu, Yongzhi Wang, Shanfu Yuan, Yingjie Chen, Tao Peng, Ruiyuan Zhou
-
Publication number: 20200411623Abstract: An array substrate includes a display area, a non-display area, an optical component setting area and multiple pixels; the non-display area includes a first non-display area and a second non-display area; the first non-display area surrounds the optical component setting area, the display area surrounds the first non-display area, and the second non-display area surrounds the display area; the display area includes a first display area and a second display area, the second display area is located between the first non-display area and the second non-display area; the pixels include multiple first pixels and multiple second pixels, the first pixels are located in the first display area, the second pixels are located in the second display area, and a pixel density of the second display area is less than a pixel density of the first display area.Type: ApplicationFiled: October 24, 2019Publication date: December 31, 2020Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Ruili CUI, Bo LI, Xingxing YANG, Yingjie CHEN, Yongzhi WANG, Tao PENG, Ruiyuan ZHOU
-
Patent number: 10879330Abstract: An array substrate includes a display area, a non-display area, an optical component setting area and multiple pixels; the non-display area includes a first non-display area and a second non-display area; the first non-display area surrounds the optical component setting area, the display area surrounds the first non-display area, and the second non-display area surrounds the display area; the display area includes a first display area and a second display area, the second display area is located between the first non-display area and the second non-display area; the pixels include multiple first pixels and multiple second pixels, the first pixels are located in the first display area, the second pixels are located in the second display area, and a pixel density of the second display area is less than a pixel density of the first display area.Type: GrantFiled: October 24, 2019Date of Patent: December 29, 2020Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Ruili Cui, Bo Li, Xingxing Yang, Yingjie Chen, Yongzhi Wang, Tao Peng, Ruiyuan Zhou
-
Patent number: 10784463Abstract: A display panel and a display device are provided which can avoid contact between an encapsulant and a first bedding metal, thereby improving the encapsulation effect of the display panel. The display panel includes a display area and a non-display area surrounding the display area, and a first substrate and a second substrate. The first substrate and the second substrate are positioned opposite to each other. The non-display area includes a frit encapsulation area having a first bedding metal that is located on a side of the first substrate facing away from the second substrate.Type: GrantFiled: July 3, 2019Date of Patent: September 22, 2020Assignee: Xiamen Tianma Micro-Electronics Co., LtdInventors: Chao Peng, Zhongjie Zhang, Ruili Cui, Yi Liu
-
Patent number: 10733412Abstract: Disclosed are a display panel and a display apparatus. The display panel includes: an array substrate and a plurality of pixel units disposed on the array substrate; at least one fingerprint identification unit disposed on the array substrate and configured to perform fingerprint identification according to light reflected by a touch body; and a display region and a non-display region surrounding the display region. The display region includes a first region and a second region. The fingerprint identification units are disposed in the first region. On a side or the fingerprint identification unit facing towards a light emitting surface of the display panel, an area of a non-light transmittance region in per unit area of the first region is smaller than an area of a non-light transmittance region in per unit area of the second region.Type: GrantFiled: December 21, 2018Date of Patent: August 4, 2020Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Ruili Cui, Yangzhao Ma, Yongzhi Wang, Tao Peng
-
Publication number: 20200203658Abstract: A display panel and a display device are provided which can avoid contact between an encapsulant and a first bedding metal, thereby improving the encapsulation effect of the display panel. The display panel includes a display area and a non-display area surrounding the display area, and a first substrate and a second substrate. The first substrate and the second substrate are positioned opposite to each other. The non-display area includes a frit encapsulation area having a first bedding metal that is located on a side of the first substrate facing away from the second substrate.Type: ApplicationFiled: July 3, 2019Publication date: June 25, 2020Applicant: Xiamen Tianma Micro-Electronics Co.,LtdInventors: Chao Peng, Zhongjie ZHANG, Ruili Cui, Yi Liu
-
Publication number: 20200135837Abstract: Provided are an organic light-emitting display panel and manufacturing method thereof, a display device and a mask. The organic light-emitting display panel includes: multiple organic light-emitting units, a photosensitive module setting area, a display area surrounding the photosensitive module, and a bezel area surrounding the display area. The display area includes a first display area and a second display area. Organic light-emitting units in the first display area share a first cathode. Organic light-emitting units in the same group in the second display area share a second cathode. Two adjacent second cathodes are separated by a first gap. The bezel area extends to the photosensitive module setting area by the first gap.Type: ApplicationFiled: December 30, 2019Publication date: April 30, 2020Inventors: Ruili Cui, Yangzhao Ma, Jiazhu Zhu, Yongzhi Wang, Shanfu Yuan, Yingjie Chen, Tao Peng, Ruiyuan Zhou
-
Patent number: 10608206Abstract: A display panel and a display device are provided. The display panel is a flexible bendable or foldable display panel. In order to improve the anti-bending performance of a bending region, a flexible thin-film encapsulation unit in the bending region is divided into a plurality of first thin-film encapsulation units and a plurality of second thin-film encapsulation units extending in a direction of the bending axis, thereby solving the problems of a large stress caused by the integrated encapsulation units in the original bending region, and a poor anti-bending performance caused thereby.Type: GrantFiled: December 24, 2018Date of Patent: March 31, 2020Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Chao Peng, Ruili Cui
-
Patent number: 10573235Abstract: A display panel and a display apparatus are provided. An exemplary display panel includes a display area having light-emitting areas and non-light-emitting areas and divided into a fingerprint identification area and a non-fingerprint identification area; an array layer including pixel driving circuits; a display layer disposed on a side of the array layer adjacent to a light-emitting surface of the display panel and including light-emitting devices; and a light-sensing device disposed in the fingerprint identification area and the non-light emitting area. A number of the light-emitting devices in an unit area in the fingerprint identification area is smaller than that in the unit area of the non-fingerprint identification area; and under a same gray scale driving signal, an absolute value of a difference N between a brightness of the fingerprint identification area and a brightness of the non-fingerprint identification area is smaller than or equal to 100 nit.Type: GrantFiled: November 23, 2018Date of Patent: February 25, 2020Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Ruili Cui, Chao Peng, Yongzhi Wang, Tao Peng
-
Publication number: 20190362672Abstract: A display panel and a display apparatus are provided. An exemplary display panel includes a display area having light-emitting areas and non-light-emitting areas and divided into a fingerprint identification area and a non-fingerprint identification area; an array layer including pixel driving circuits; a display layer disposed on a side of the array layer adjacent to a light-emitting surface of the display panel and including light-emitting devices; and a light-sensing device disposed in the fingerprint identification area and the non-light emitting area. A number of the light-emitting devices in an unit area in the fingerprint identification area is smaller than that in the unit area of the non-fingerprint identification area; and under a same gray scale driving signal, an absolute value of a difference N between a brightness of the fingerprint identification area and a brightness of the non-fingerprint identification area is smaller than or equal to 100 nit.Type: ApplicationFiled: November 23, 2018Publication date: November 28, 2019Inventors: Ruili CUI, Chao PENG, Yongzhi WANG, Tao PENG
-
Publication number: 20190325190Abstract: Disclosed are a display panel and a display apparatus. The display panel includes: an array substrate and a plurality of pixel units disposed on the array substrate; at least one fingerprint identification unit disposed on the array substrate and configured to perform fingerprint identification according to light reflected by a touch body; and a display region and a non-display region surrounding the display region. The display region includes a first region and a second region. The fingerprint identification units arc disposed in the first region. On a side or the fingerprint identification unit facing towards a light emitting surface of the display panel, an area of a non-light transmittance region in per unit area of the first region is smaller than an area of a non-light transmittance region in per unit area of the second region.Type: ApplicationFiled: December 21, 2018Publication date: October 24, 2019Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Ruili Cui, Yangzhao Ma, Yongzhi Wang, Tao Peng
-
Publication number: 20190131575Abstract: A display panel and a display device are provided. The display panel is a flexible bendable or foldable display panel. In order to improve the anti-bending performance of a bending region, a flexible thin-film encapsulation unit in the bending region is divided into a plurality of first thin-film encapsulation units and a plurality of second thin-film encapsulation units extending in a direction of the bending axis, thereby solving the problems of a large stress caused by the integrated encapsulation units in the original bending region, and a poor anti-bending performance caused thereby.Type: ApplicationFiled: December 24, 2018Publication date: May 2, 2019Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Chao PENG, Ruili CUI