Patents by Inventor Xingyong ZHANG
Xingyong ZHANG 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: 20240047378Abstract: The present invention provides a display panel and a mobile terminal. The display panel comprises a substrate and multiple barrier units spaced apart from each other in a peripheral area, an opening defined between each two adjacent barrier units, and a first array encapsulation unit and a second array encapsulation unit separate from each other. End surfaces of each barrier unit have different areas. By using the barrier units with upper and lower end surfaces of different areas, encapsulation films are broken in the openings when the encapsulation films are formed. Therefore, the present invention prevents cracks extension.Type: ApplicationFiled: July 13, 2021Publication date: February 8, 2024Applicants: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS SEMICONDDUCTOR DISPLAY TECHNOLOGY CO., LET.Inventor: Xingyong Zhang
-
Patent number: 11469397Abstract: The present invention provides an array substrate, an OLED display panel, and a mask. The array substrate includes a predetermined film-forming region and a non-film forming region. The non-film forming region is provided with a shadow region close to the predetermined film-forming region. An actual film forming region of a film layer to be formed on the array substrate includes the predetermined film-forming region and the shadow region. The array substrate is provided with a groove or a protrusion in the corresponding shadow region, so that the film layer is disconnected at the corresponding groove or the protrusion to form a discontinuous film.Type: GrantFiled: February 12, 2020Date of Patent: October 11, 2022Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xingyong Zhang
-
Patent number: 11380737Abstract: The present invention provides an organic light-emitting diode (OLED) pixel structure, including: a plurality of pixel groups having predetermined shapes that constitute a pixel layer, one of the pixel groups having predetermined shapes including at least two pixels of R, G, and B pixels and no common sub-pixel, each of the pixels including three sub-pixels having different areas, and areas of same sub-pixels in different pixels in one of the pixel groups having predetermined shapes are equal.Type: GrantFiled: April 16, 2019Date of Patent: July 5, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong Zhang
-
Publication number: 20220190066Abstract: Embodiments of the present disclosure provide a method of manufacturing a display panel and the display panel. The method of manufacturing the display panel includes providing an array substrate; forming an anode layer on the array substrate; forming a first pixel defining layer on the array substrate and the anode layer, wherein the first pixel defining layer includes a pixel opening exposing the anode layer; etching the first pixel defining layer to form a second pixel defining layer; forming a light-emitting layer covering the anode layer in an area of the pixel opening; forming a cathode layer on the light-emitting layer; and forming an encapsulation layer covering the cathode layer, the second pixel defining layer, and the array substrate.Type: ApplicationFiled: July 21, 2020Publication date: June 16, 2022Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong Zhang
-
Patent number: 11322719Abstract: An organic light emitting diode (OLED) device and the method of fabricating thereof. The OLED device includes a substrate, a display region, a non-display region, and an encapsulation structure covering the display region and the non-display region. The non-display region is composed of a flexible substrate that is bendable, the flexible substrate is curved toward a second surface of the substrate. The non-display region is provided with at least one groove structure at an edge adjacent to the display region, the groove structure extends along a first direction which is parallel to a boundary line between the display region and the non-display region.Type: GrantFiled: May 20, 2019Date of Patent: May 3, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong Zhang
-
Patent number: 11264439Abstract: An organic light-emitting diode (OLED) array substrate and a method of manufacturing the same are disclosed. The OLED array substrate includes a substrate, a thin-film transistor layer, an insulating layer, an anode layer, and a pixel defining layer, wherein the pixel defining layer has a first slot and a second slot. A light-emitting layer is formed in the first slot, and a plurality of fillers are provided in the second slot to form a plurality of discontinuous slots in the second slot for forming a plurality of discontinuous cathode layers. When the cathodes on the surface of the pixel defining layer away from the display area are corroded, the function of the cathodes in the display area would not be affected in such a manner that the display effect of the display device would not be affected.Type: GrantFiled: June 12, 2019Date of Patent: March 1, 2022Inventors: Cunjun Xia, Xingyong Zhang
-
Publication number: 20210408470Abstract: The present invention provides an array substrate, an OLED display panel, and a mask. The array substrate includes a predetermined film-forming region and a non-film forming region. The non-film forming region is provided with a shadow region close to the predetermined film-forming region. An actual film forming region of a film layer to be formed on the array substrate includes the predetermined film-forming region and the shadow region. The array substrate is provided with a groove or a protrusion in the corresponding shadow region, so that the film layer is disconnected at the corresponding groove or the protrusion to form a discontinuous film.Type: ApplicationFiled: February 12, 2020Publication date: December 30, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xingyong ZHANG
-
Publication number: 20210408451Abstract: An organic light emitting diode (OLED) device and the method of fabricating thereof. The OLED device includes a substrate, a display region, a non-display region, and an encapsulation structure covering the display region and the non-display region. The non-display region is composed of a flexible substrate that is bendable, the flexible substrate is curved toward a second surface of the substrate. The non-display region is provided with at least one groove structure at an edge adjacent to the display region, the groove structure extends along a first direction which is parallel to a boundary line between the display region and the non-display region.Type: ApplicationFiled: May 20, 2019Publication date: December 30, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong ZHANG
-
Publication number: 20210367207Abstract: A display panel and a method of fabricating thereof. The display panel comprising a display area and a barrier wall surrounding the display area, wherein a top of the barrier wall has a plurality of groove structures arranged in parallel, an extending direction of the plurality of groove structures is parallel to an extending direction of the barrier wall.Type: ApplicationFiled: October 28, 2019Publication date: November 25, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xingyong ZHANG
-
Publication number: 20210359243Abstract: An OLED panel and a manufacturing method thereof are provided, the OLED panel includes a light emitting substrate, and at least one set of encapsulating film disposed on the light emitting substrate. The encapsulating film includes a first inorganic layer disposed on the light emitting substrate; an inorganic dam disposed at an edge region of the first inorganic layer; an organic layer disposed on the first inorganic layer and surrounded by the inorganic dam; and a second inorganic layer disposed on the organic layer and covering the first inorganic layer, the organic layer and the inorganic dam.Type: ApplicationFiled: January 24, 2019Publication date: November 18, 2021Inventor: Xingyong ZHANG
-
Patent number: 11164921Abstract: An array substrate, a method of manufacturing thereof, and a display device are provided. The array substrate includes a substrate, an array layer disposed on the substrate, an anode trace layer disposed on the array layer, a first pixel defining layer being an inorganic layer and disposed on the array layer, a first opening extending through the first pixel defining layer, a second pixel defining layer disposed on the first pixel defining layer, and a second opening extending through the second pixel defining layer. A projection of the first opening defined on the array layer completely falls within a projection of the second opening defined on the array layer. A light emitting region is defined by forming two pixel defining layers, so a color mixing problem is improved, and a pixel defining layer made of an inorganic material can improve a moisture barrier property of a pixel region.Type: GrantFiled: January 15, 2019Date of Patent: November 2, 2021Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong Zhang
-
Publication number: 20210335934Abstract: An organic light-emitting diode (OLED) array substrate and a method of manufacturing the same are disclosed. The OLED array substrate includes a substrate, a thin-film transistor layer, an insulating layer, an anode layer, and a pixel defining layer, wherein the pixel defining layer has a first slot and a second slot. A light-emitting layer is formed in the first slot, and a plurality of fillers are provided in the second slot to form a plurality of discontinuous slots in the second slot for forming a plurality of discontinuous cathode layers. When the cathodes on the surface of the pixel defining layer away from the display area are corroded, the function of the cathodes in the display area would not be affected in such a manner that the display effect of the display device would not be affected.Type: ApplicationFiled: June 12, 2019Publication date: October 28, 2021Inventors: Cunjun Xia, Xingyong Zhang
-
Publication number: 20210335911Abstract: The present invention provides an organic light-emitting diode (OLED) pixel structure, including: a plurality of pixel groups having predetermined shapes that constitute a pixel layer, one of the pixel groups having predetermined shapes including at least two pixels of R, G, and B pixels and no common sub-pixel, each of the pixels including three sub-pixels having different areas, and areas of same sub-pixels in different pixels in one of the pixel groups having predetermined shapes are equal.Type: ApplicationFiled: April 16, 2019Publication date: October 28, 2021Inventor: Xingyong ZHANG
-
Patent number: 11011591Abstract: The present disclosure provides an organic light emitting diode display panel and a method for fabricating the same to solve the technical problem where available organic light emitting diode devices of a display panel are damaged by water and oxygen intrusion. The organic light emitting diode display panel includes a substrate, a flat layer, and an anode layer. The substrate includes an active area and a frame area. The flat layer is disposed on the substrate. The flat layer includes a plurality of spaced apart spacers in the frame area, and the spacers define trenches therebetween. The anode layer is disposed on the flat layer in the active area and on bottom surfaces of the trenches and top surfaces of the spacers in the frame area. The anode layer is discontinuous in the frame area.Type: GrantFiled: August 7, 2019Date of Patent: May 18, 2021Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Xingyong Zhang
-
Publication number: 20200381497Abstract: The present disclosure provides an organic light emitting diode display panel and a method for fabricating the same to solve the technical problem where available organic light emitting diode devices of a display panel are damaged by water and oxygen intrusion. The organic light emitting diode display panel includes a substrate, a flat layer, and an anode layer. The substrate includes an active area and a frame area. The flat layer is disposed on the substrate. The flat layer includes a plurality of spaced apart spacers in the frame area, and the spacers define trenches therebetween. The anode layer is disposed on the flat layer in the active area and on bottom surfaces of the trenches and top surfaces of the spacers in the frame area. The anode layer is discontinuous in the frame area.Type: ApplicationFiled: August 7, 2019Publication date: December 3, 2020Inventor: Xingyong Zhang
-
Patent number: 10797120Abstract: In an embodiment, an array substrate includes a substrate having a display region and a package region surrounding the display region, wherein the display region comprises a side region adjacent to the package region; a pixel definition layer disposed on the display region of the substrate, wherein the pixel definition layer is formed with a plurality of recesses and a plurality of corresponding protrusions surrounding each recess, and each recess and each protrusion correspond to the side region; and a cathode trace disposed on a surface of each protrusion and a bottom surface of each recess, wherein a gap exists between the cathode trace on each protrusion and the cathode trace in each recess.Type: GrantFiled: November 22, 2018Date of Patent: October 6, 2020Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xingyong Zhang
-
Publication number: 20200219949Abstract: An array substrate, a method of manufacturing thereof, and a display device are provided. The array substrate includes a substrate, an array layer disposed on the substrate, an anode trace layer disposed on the array layer, a first pixel defining layer being an inorganic layer and disposed on the array layer, a first opening extending through the first pixel defining layer, a second pixel defining layer disposed on the first pixel defining layer, and a second opening extending through the second pixel defining layer. A projection of the first opening defined on the array layer completely falls within a projection of the second opening defined on the array layer. A light emitting region is defined by forming two pixel defining layers, so a color mixing problem is improved, and a pixel defining layer made of an inorganic material can improve a moisture barrier property of a pixel region.Type: ApplicationFiled: January 15, 2019Publication date: July 9, 2020Inventor: Xingyong ZHANG
-
Publication number: 20200185468Abstract: In an embodiment, an array substrate includes a substrate having a display region and a package region surrounding the display region, wherein the display region comprises a side region adjacent to the package region; a pixel definition layer disposed on the display region of the substrate, wherein the pixel definition layer is formed with a plurality of recesses and a plurality of corresponding protrusions surrounding each recess, and each recess and each protrusion correspond to the side region; and a cathode trace disposed on a surface of each protrusion and a bottom surface of each recess, wherein a gap exists between the cathode trace on each protrusion and the cathode trace in each recess.Type: ApplicationFiled: November 22, 2018Publication date: June 11, 2020Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xingyong ZHANG
-
Publication number: 20190334123Abstract: A package structure and a packaging method of an organic light emitting diode (OLED) device of the present invention utilize an organic layer disposed between a first organic reinforcing layer and a second organic reinforcing layer to improve water oxygen barrier performance of the OLED device, and each of the first organic reinforcing layer and the second organic reinforcing layer includes organic fluoride. The organic fluoride combines with silicon dioxide through chemical bonds to render organic and inorganic interface bonding performance superior to simple physical stacking, thereby to extend the lifespan of the OLED device.Type: ApplicationFiled: August 1, 2018Publication date: October 31, 2019Inventor: Xingyong ZHANG