Patents by Inventor Junhui Lou

Junhui Lou 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: 20210013272
    Abstract: A display device, a display panel and an OLED array substrate thereof are provided. As an example, the OLED array substrate includes a display driving chip and a display area, and the display area includes a non-transparent display area and a transparent display area. The non-transparent display area includes a plurality of first OLED pixels arranged in an array. The transparent display area includes a set of at least one column of second OLED pixels; A driving mode of the set of the at least one column of second OLED pixels is an active drive, and the set of the at least one column of second OLED pixels and the plurality of first OLED pixels are controlled by the display driving chip.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Lu ZHANG, Junhui LOU
  • Publication number: 20200403048
    Abstract: The present disclosure provides a transparent OLED substrate, a display panel, and an OLED substrate. The transparent OLED substrate includes: a base substrate; a first electrode layer formed over the base substrate; a pixel defining layer formed over the first electrode layer, the pixel defining layer including a plurality of pixel defining holes penetrating the pixel defining layer to the first electrode layer, and an exposed area of the first electrode layer is equal to an area of the pixel defining hole; a light emitting layer formed over the pixel defining layer and including organic light emitting blocks; a second electrode layer formed over the light emitting layer; wherein each of the pixel defining holes corresponds to a plurality of the organic light emitting blocks.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 24, 2020
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.
    Inventors: Lu ZHANG, Xiaoyang TONG, Zhiwei ZHOU, Junhui LOU
  • Publication number: 20200402465
    Abstract: The present application relates to a display panel, a display screen and a control method thereof, and a display terminal and a driving method thereof. The first electrodes in the display panel have a one-to-one correspondence with the pixel circuits, and a second electrode is a full-surface electrode, at least a scanning line and at least a data line are connected to the pixel circuit, and the scanning lines control the turning on and turning off of the pixel circuit. When the pixel circuit is turned on, the data line provides a driving current for the first electrode to control the illumination of the sub-pixel. The scanning lines control the turning on and off of the pixel circuit, which requires only a switching voltage required by the pixel circuit, thereby greatly reducing a load current of the scanning line.
    Type: Application
    Filed: March 18, 2020
    Publication date: December 24, 2020
    Inventors: Junhui LOU, Li Lin, Shixing Cai
  • Publication number: 20200403043
    Abstract: An array substrate, a display panel, and a display device.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Zhenghang XIN, Junhui LOU, Meng ZHANG
  • Publication number: 20200402443
    Abstract: The present disclosure provides a display panel, a transparent OLED substrate and an OLED substrate. The transparent OLED substrate includes: a base substrate; a first electrode layer located on the base substrate; a light emitting structure layer located on the first electrode layer and including light emitting structures of n colors, n?1; and a second electrode located on the light emitting structure layer. The first electrode layer includes electrode groups arranged along a first direction, each electrode group includes first electrode(s), each first electrode extends along a second direction perpendicular to the first direction. When a driving voltage is between each first electrode and the second electrode, the transparent OLED substrate performs a display function; and otherwise, the transparent OLED substrate performs a light transmission function.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventor: Junhui LOU
  • Publication number: 20200394959
    Abstract: A display device and an OLED array substrate, the OLED array substrate includes a non-transparent display area and a transparent area, wherein the non-transparent area is provided with first OLED sub-pixels arranged in a first array and the transparent display area is provided with second OLED sub-pixels arranged in a second array; the first OLED sub-pixels are driven by a part of data signal channels of a display driver integrated chip, the second OLED sub-pixels are driven by a remaining part of the data signal channels of the display driver integrated chip; data in all the data signal channels correspond to one frame of screen display in the display area; when the second OLED sub-pixels are driven, the transparent display area performs a display function; when the second OLED sub-pixels are not driven, the transparent display area performs a light transmitting function.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Junhui LOU, Fengzhang HU, Lu ZHANG, Zhihua SHEN
  • Patent number: 10861356
    Abstract: Provided is a transfer printing substrate and a method for producing the same, in order to improve yield of picking up of the micro-components and further improve quality of image display. The transfer printing substrate includes a carrying substrate, a plurality of supporting structures, and a plurality of micro-components corresponding to the plurality of support structures in one-to-one correspondence, wherein each of the plurality of supporting structures includes a fixing part and a suspended supporting part, wherein an end of the fixing part is fixed on the carrying substrate, an end of the suspended supporting part is connected to the fixing part, the other end of the suspended supporting part supports a corresponding one of the plurality of micro-components, and a first moving space is provided between the suspended supporting part and the carrying substrate. The transfer printing substrate is used for transferring the micro-components.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: December 8, 2020
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Xingda Xia, Junhui Lou, Zeshang He
  • Publication number: 20200350394
    Abstract: A display screen includes a first display area and a second display area that are adjacent to each other. The first display area is connected to the second display area. The display screen further includes a first display panel and a second display panel. The first display panel includes a first substrate, a first electrode layer formed on the first substrate, a first pixel definition layer formed on the first electrode layer, a second electrode layer formed on the first pixel definition layer, and electrode lead-out wires. The first electrode layer includes first electrodes. The first electrode is adjacent to the second display panel. The second electrode layer includes second electrodes. The second electrodes respectively intersect across the first electrodes. The electrode lead-out wires are respectively connected with the first electrodes, and respectively extend in parallel with the second electrodes in the same direction.
    Type: Application
    Filed: July 16, 2020
    Publication date: November 5, 2020
    Inventors: Junhui LOU, Yanqin SONG, Gaomin LI, Lu ZHANG
  • Publication number: 20200335576
    Abstract: The present disclosure relates to a display panel, a display screen, and a display terminal. The display panel includes a substrate, a pixel-defining layer disposed on the substrate, and an isolation structure disposed on the pixel-defining layer. The isolation structure includes at least two layer structures stacked in sequence along a direction perpendicular to a surface of the substrate. At least one of the at least two layer structures has a width varied continuously or intermittently along an extending direction of the isolation structure. The extending direction of the isolation structure is parallel to the surface of the substrate. The width of the layer structure refers to a size of a projection, along a direction perpendicular to the extending direction, of the layer structure on a plane coplanar with the surface of the substrate.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Leping AN, Junhui LOU, Gaomin LI, Yanqin SONG
  • Publication number: 20200303472
    Abstract: The present application provides a display panel comprising a substrate and a plurality of film layers disposed on the substrate in sequence, and at least one of the film layers having a patterned structure, wherein the display panel has at least a first location and a second location different from the first location, and the film layers arranged in a thickness direction of the display panel at the first location are different from the film layers arranged in a thickness direction of the display panel at the second location, a first optical length L1 at the first location and a second optical length L2 at the second location meet the following conditions: L1=d1*n1+d2*n2+ . . .+di*ni, L2=D1*N1+D2*N2+ . . . +Dj*Nj, (m??)??L1-L2?(m+?)?, wherein ? is a constant between 380 nm and 780 nm; m is a natural number; and ? is a constant between 0 and 0.2.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Inventors: Junhui LOU, Lixiong XU, Xiaoyang TONG
  • Patent number: 10777127
    Abstract: The present disclosure provides an organic electroluminescent display panel including a plurality of pixel cells arranged into a matrix on a base substrate. Each pixel cell includes at least two subpixels arranged next to each other along a first direction. Each subpixel includes a light transmission region, an opaque emission region, and an emission region arranged along a second direction with the opaque emission region being disposed between the light transmission region and the emission region. The second direction and the first direction are perpendicular to each other. For the at least two subpixels in each pixel cell, the opaque emission regions are arranged in one straight line along the first direction, the light transmission regions are arranged in two straight lines along the first direction, and the emission regions are also arranged in the two straight lines along the first direction in which the light transmission regions are arranged.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: September 15, 2020
    Assignee: SHANGHAI TIANMAN MICRO-ELECTRONICS CO., LTD.
    Inventors: Bian Ying, Junhui Lou, Zeshang He
  • Publication number: 20200273400
    Abstract: The present application relates to a display panel, a display screen and a display terminal. The display panel comprises a substrate provided with pixel circuits thereon; a pixel-defining layer; a light-emitting structure layer; a first electrode layer disposed on the pixel circuits and comprising a plurality of first electrodes; a second electrode disposed on the light emitting structure layer and being a surface electrode; and a scanning line and a data line both connected to each of the pixel circuits; wherein, sub-pixels in adjacent sub-pixel rows are staggered with one another and/or sub-pixels in adjacent sub-pixel columns are staggered with one another; the scanning line supplies a voltage to the pixel circuit to control turning-on and turning-off of the pixel circuit, and when the pixel circuit is turned on, a drive current from the data line is directly supplied to the first electrode to control light-emitting of the corresponding sub-pixel.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Junhui LOU, Yanqin SONG
  • Publication number: 20200243801
    Abstract: Provided is a display panel, comprising a substrate, and a plurality of film layers sequentially disposed on the substrate. The display panel has m paths orthogonal to a surface of the substrate, and including a first path and a second path comprising different film layers. When a thickness of the film layer is set to a preset thickness and/or when a refractive index is set to a preset refractive index, the display panel allows an externally incident light to enter therein in a direction orthogonal to the surface of the substrate, and pass through the first path and the second path. A difference value between optical lengths of the first path and the second path is an integer multiple of a wavelength of the externally incident light.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Inventors: Lixiong XU, Junhui LOU
  • Publication number: 20200219967
    Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes: a substrate; and a pixel definition layer formed on the substrate; pixel apertures formed on the pixel definition layer; the pixel aperture comprising a first type of pixel aperture; edges of a projection of the first type of pixel aperture on the substrate being curves, and the edges being not parallel to each other.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 9, 2020
    Inventors: Junhui LOU, Yanan JI, Yanqin SONG, Leping AN
  • Patent number: 10707245
    Abstract: The disclosure provides a display panel, an array substrate and a fabrication method thereof. The fabrication method of the array substrate includes forming a plurality of first thin film transistors and a plurality of second thin film transistors on the first substrate. The etch stopper layer of the second thin film transistor is different from an etch stopper layer of the first thin film transistor, and a threshold voltage of the second thin film transistor is higher than a threshold voltage of the first thin film transistor. By using the disclosed thin film transistors to form the gate driving circuit, the second thin film transistor with a high threshold voltage can be used as the driving signal outputting transistor. The abnormal multi-pulse of the gate driving circuit and the display panel caused by the low threshold voltage of the second thin film transistors may be therefore avoided.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: July 7, 2020
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Junhui Lou, Tianyi Wu
  • Publication number: 20200212163
    Abstract: A display panel, a display screen, and a terminal device are provided. The display panel includes: a substrate; and a plurality of first electrodes disposed on the substrate, the plurality of the first electrodes extending in parallel with each other in a extending direction, and two adjacent first electrodes having an interval therebetween, a width of the first electrode changes continuously or intermittently in the extending direction of the first electrodes, two edges of the first electrode in the extending direction thereof are wavy lines, crests and troughs of the wavy line are both curves, and a radius of curvature of the curve at the crest is different from a radius of curvature of the curve at the trough.
    Type: Application
    Filed: March 10, 2020
    Publication date: July 2, 2020
    Inventors: Junhui LOU, Yanan JI, Leping AN, Zhengfang XIE, Yanqin SONG
  • Publication number: 20200212164
    Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes a substrate and a plurality of wavy first electrodes disposed on the substrate. The plurality of first electrodes extend in parallel in the same direction and have an interval between adjacent first electrodes. In an extending direction of the first electrode, a width of the first electrode changes continuously or intermittently, and the interval changes continuously or intermittently.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Inventors: Zhengfang XIE, Junhui LOU, Yanqin SONG, Yanan JI
  • Publication number: 20200203450
    Abstract: The present disclosure provides a display structure and a display device. The display structure includes: a first region, including a plurality of first pixels; a second region, including a plurality of second pixels, a resolution of the second region is lower than that of the first region; and a pixel defining layer. A portion of the pixel defining layer which is corresponding to the first region is provided with a plurality of first openings, and the plurality of first openings are corresponding to the plurality of first pixels; a portion of the pixel defining layer which is corresponding to the second region is provided with a plurality of second openings, and the plurality of second openings are corresponding to the plurality of second pixels. Areas of the plurality of first openings are less than those of the plurality of second openings.
    Type: Application
    Filed: March 4, 2020
    Publication date: June 25, 2020
    Applicant: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Junhui LOU, Lu ZHANG, Yanqin SONG
  • Publication number: 20200194538
    Abstract: The present disclosure relates to a display panel, a display screen, and a terminal device. The display panel includes a substrate, a first pixel electrode overlaying the substrate, a pixel definition layer overlaying a side of the first pixel electrode away from the substrate and including a plurality of pixel openings to expose a surface of the first pixel electrode, and a first type of separation pillar disposed on the pixel definition layer. A width of the first type of separation pillar changes continuously or intermittently in an extending direction thereof. The extending direction of the first type of separation pillar is parallel to the substrate. The width is a dimension of a projection of the first type of separation pillar on the substrate in a direction perpendicular to the extending direction of the first type of separation pillar.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Inventors: Junhui Lou, Yanan Ji, Yanqin Song, Leping An, Shixing Cai, Li Lin
  • Patent number: 10446589
    Abstract: An array substrate, display panel, display apparatus, and method for manufacturing the array substrate are provided. Array substrate includes pixel driving circuit and peripheral driving circuit. Array substrate further includes a plurality of thin film transistors including first type of thin film transistor electrically connected into peripheral driving circuit for outputting driving signal and second type of thin film transistor connected to peripheral driving circuit for outputting scanning signal. The thin film transistor includes an active layer of oxide semiconductor including at least one sub-layer. Compared with second type of thin film transistor, active layer of first type of thin film transistor has more sub-layers, and thickness of active layer of first type of thin film transistor is larger. Each sub-layer of the active layer of the second type of thin film transistor is in a same layer as the active layer of the first type of thin film transistor.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: October 15, 2019
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Junhui Lou, Tianyi Wu, Jujian Fu