Patents by Inventor Ye Wan
Ye Wan 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).
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Publication number: 20240142822Abstract: A backlight source, a display device, and a method for partition control are provided. The backlight source includes a lamp panel and multiple light-emitting elements disposed on the lamp panel and electrically connected to the lamp panel. The backlight source further includes a transmission member fixedly connected to the lamp panel. The transmission member is configured to rotatably drive the lamp panel to rotate at a preset rotation rate, to make the lamp panel drive the multiple light-emitting elements to rotate at the preset rotation rate, to form a surface light source.Type: ApplicationFiled: June 20, 2023Publication date: May 2, 2024Inventors: Ye WAN, Haijiang YUAN
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Patent number: 11956998Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.Type: GrantFiled: January 4, 2023Date of Patent: April 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Se Wan Son, Moo Soon Ko, Rae Young Gwak, Jin Seock Ma, Min Jeong Park, Ki Bok Yoo, So La Lee, Jin Goo Jung, Jong Won Chae, Ye Ji Han
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Patent number: 11947158Abstract: Disclosed are a backlight module and a display device. The backlight module includes a backplane, a light guide plate and a light source. The backplane includes a first surface and a second surface opposite to the first surface. The light guide plate includes a light output portion provided on the first surface and a bending portion provided with a light input end on the second surface, and an end of the light output portion facing the second surface of the backplane is bent and extended to form the bending portion. The light source is provided on the second surface and corresponds to a light input end face of the light input end.Type: GrantFiled: November 10, 2022Date of Patent: April 2, 2024Assignees: CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., HKC CORPORATION LIMITEDInventors: Ye Wan, Baohong Kang
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Patent number: 11927847Abstract: A display panel and a display device are provided. The display panel includes a light-filtering layer, a color film substrate, a driving substrate, and a reflecting layer. The reflecting layer, the driving substrate, the light-filtering layer, and the color film substrate are stacked in sequence. The light-filtering layer includes a black matrix with multiple second openings, and each of the multiple second openings is filled with one light-filtering sub-pixel. The reflecting layer defines multiple first openings, and each of the multiple first openings is aligned with one second opening.Type: GrantFiled: December 21, 2022Date of Patent: March 12, 2024Assignees: CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., HKC CORPORATION LIMITEDInventors: Ye Wan, Rongrong Li
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Publication number: 20240075028Abstract: Provided is a pharmaceutical composition comprising as active ingredients: 5 mg of tadalafil or a pharmaceutically acceptable salt thereof; and 0.5 mg of dutasteride or a pharmaceutically acceptable salt thereof, wherein the dissolution rate of tadalafil under the dissolution conditions of a paddle rate of 50 rpm in 500 mL of a dissolution solution having a pH of 1.2 and containing 0.25% of SLS is 60-75% after 5 minutes and 80% or more after 30 minutes, and the dissolution rate of dutasteride under the dissolution conditions of a paddle rate of 50 rpm in 500 mL of a dissolution solution containing water and 0.1% of SLS is 50% or more after 15 minutes and 85% or more after 30 minutes.Type: ApplicationFiled: December 30, 2021Publication date: March 7, 2024Inventors: Ye Ri LEE, Sung Hoon JUN, Jong Sil KIM, Kye Wan LEE
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Patent number: 11886059Abstract: A display apparatus, a control circuit, and an anti-peeping display method are provided. The display apparatus includes a display panel and a backlight module. The anti-peeping display method includes: determining an anti-peeping area; controlling the dimming diaphragm to be alternately switched between a transparent mode and a diffusion mode; in response to the dimming diaphragm being switched to the transparent mode, disabling a part of first light-emitting units rotating into the anti-peeping area from emitting light and enabling a part of second light-emitting units rotating into the anti-peeping area to emit light; and in response to the dimming diaphragm being switched to the diffusion mode, disabling the part of the first light-emitting units rotating into the anti-peeping area to emit light and the part of the second light-emitting units rotating into the anti-peeping area from emitting light.Type: GrantFiled: June 13, 2023Date of Patent: January 30, 2024Assignee: HKC CORPORATION LIMITEDInventors: Ye Wan, Baohong Kang
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Patent number: 11842701Abstract: A backlight module and a display apparatus are disclosed. The backlight module includes a back plate, one or more light bars, a dimming diaphragm, and a driving assembly; the back plate includes a bottom plate; the one or more light bars are arranged on one side of the bottom plate. Each light bar includes multiple first light-emitting units and multiple second light-emitting units; the multiple first light-emitting units are configured to generate diffuse light. The multiple second light-emitting units are configured to generate collimated light; the dimming diaphragm is arranged on a side of the one or more light bars away from the bottom plate, and has a diffusion mode and a transparent mode. The driving assembly is arranged between the bottom plate and the circuit board, connected to the circuit board, and configured to drive the light bar to rotate.Type: GrantFiled: June 4, 2023Date of Patent: December 12, 2023Assignee: HKC CORPORATION LIMITEDInventors: Ye Wan, Haoxuan Zheng
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Patent number: 11789314Abstract: The backlight module includes a backplate, a light guide plate and a light source. The light guide plate includes a body part and a bending part. The body part is located on a side of the backplate facing the display panel, and a surface of the body part facing away from the backplate is an out-light surface. The bending part has a first end face and a second end face. The first end face is connected to the body part, the second end face is located on the side of the backplate facing away from the display panel and is an out-light surface. The light source is located on the side of the backplate facing away from the display panel and opposite to the second end face. The disclosure can achieve a narrower bezel design or bezel-less design.Type: GrantFiled: October 27, 2022Date of Patent: October 17, 2023Assignee: HKC CORPORATION LIMITEDInventors: Ye Wan, Haoxuan Zheng
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Patent number: 11774803Abstract: The present disclosure relates to an optical film and a preparation method therefor, and a display device. This optical film comprises a light transmitting substrate as well as a magnetic powder and a magneto-optical medium disposed in the light transmitting substrate, the magnetic powder is used for forming a surface magnetic field, and the magneto-optical medium is located in the surface magnetic field, so that a polarization direction of linearly polarized light is rotated after the linearly polarized light passes through the magneto-optical medium. When being applied to a backlight module, this optical film can convert natural light emitted by the backlight module into polarized light in a required polarization direction as much as possible, thereby increasing the utilization ratio of backlight.Type: GrantFiled: December 30, 2022Date of Patent: October 3, 2023Assignee: HKC CORPORATION LIMITEDInventors: Ye Wan, Baohong Kang
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Patent number: 11747694Abstract: A display panel and a display device are provided. The display panel includes a color-film substrate, an array substrate, a liquid-crystal layer, and a backlight module configured to provide collimated lights. The display panel includes multiple pixel units. The color-film substrate corresponding to each pixel unit has a first transmission region which transmits lights and a first non-transmission region which does not transmit lights. The array substrate corresponding to each pixel unit has a second transmission region which transmits lights and a second non-transmission region which does not transmit lights. An orthographic projection of the first non-transmission region on the array substrate completely covers the second transmission region.Type: GrantFiled: December 30, 2022Date of Patent: September 5, 2023Assignee: HKC CORPORATION LIMITEDInventors: Ye Wan, Haijiang Yuan
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Publication number: 20230213809Abstract: A display panel and a display device are provided. The display panel includes a light-filtering layer, a color film substrate, a driving substrate, and a reflecting layer. The reflecting layer, the driving substrate, the light-filtering layer, and the color film substrate are stacked in sequence. The light-filtering layer includes a black matrix with multiple second openings, and each of the multiple second openings is filled with one light-filtering sub-pixel. The reflecting layer defines multiple first openings, and each of the multiple first openings is aligned with one second opening.Type: ApplicationFiled: December 21, 2022Publication date: July 6, 2023Inventors: Ye WAN, Rongrong LI
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Publication number: 20230186796Abstract: A sub-display screen, an assembled screen, and a display device are disclosed. The sub-display screen includes a display panel and a fixing piece. The fixing piece is disposed below the display panel for supporting the display panel. A seam region is formed between the fixing piece and the display panel. The sub-display screen further includes an assembling piece arranged in the seam region. A portion of the assembling piece is connected to the display panel and the fixing piece, and seals the gap between the display panel and the fixing piece. Another portion of the assembling piece protrudes from the side of the fixing piece away from the display panel to form a joining portion, and after the sub-display screens are assembled, the joining portions seal the seam regions.Type: ApplicationFiled: December 8, 2022Publication date: June 15, 2023Inventors: YE WAN, Haijiang Yuan
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Publication number: 20230152625Abstract: Disclosed are a backlight module and a display device. The backlight module includes a backplane, a light guide plate and a light source. The backplane includes a first surface and a second surface opposite to the first surface. The light guide plate includes a light output portion provided on the first surface and a bending portion provided with a light input end on the second surface, and an end of the light output portion facing the second surface of the backplane is bent and extended to form the bending portion. The light source is provided on the second surface and corresponds to a light input end face of the light input end.Type: ApplicationFiled: November 10, 2022Publication date: May 18, 2023Applicants: CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., HKC CORPORATION LIMITEDInventors: Ye WAN, Baohong KANG
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Publication number: 20230140296Abstract: Disclosed are an optical splicing structure, a method for manufacturing the optical splicing structure and a splicing display device. The optical splicing structure is provided at the splice position of two display panels, the optical splicing structure includes a plastic sealing body and an optical fiber bundle, the plastic sealing body includes an incident end and a light emitting end opposite to the incident end; the optical fiber bundle includes a plurality of optical fiber lines distributed in the plastic sealing body; a plurality of the optical fiber lines extend in the direction of the incident end to the light emitting end and are arranged in a direction perpendicular to the direction from the incident end to the light emitting end.Type: ApplicationFiled: October 24, 2022Publication date: May 4, 2023Applicant: HKC CORPORATION LIMITEDInventors: Ye WAN, Baohong KANG
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Publication number: 20230135900Abstract: The backlight module includes a backplate, a light guide plate and a light source. The light guide plate includes a body part and a bending part. The body part is located on a side of the backplate facing the display panel, and a surface of the body part facing away from the backplate is an out-light surface. The bending part has a first end face and a second end face. The first end face is connected to the body part, the second end face is located on the side of the backplate facing away from the display panel and is an out-light surface. The light source is located on the side of the backplate facing away from the display panel and opposite to the second end face. The disclosure can achieve a narrower bezel design or bezel-less design.Type: ApplicationFiled: October 27, 2022Publication date: May 4, 2023Inventors: Ye WAN, Haoxuan ZHENG
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Patent number: 11511250Abstract: A method and apparatus for preparing a composite, in which the angle between the apparatus base and the apparatus body is adjusted by the elevator device, the solid raw material is loaded into the reactor by the solid feeding device, the main reaction gas, the auxiliary gas and the carrier gas are introduced from the front gas intake unit into the main reaction zone at a preset ratio, followed by the active material deposited on solid particles, the post-processing reaction gas is introduced from the middle gas intake unit to the post-processing reaction zone to form a functional layer on the active material, the prepared composite powder is separated and collected from the gas-solid mixture in the collection device. The exhaust gas is released from the exhaust manifold into an exhaust gas treatment system after minority powder filtered by the filter.Type: GrantFiled: October 7, 2021Date of Patent: November 29, 2022Assignee: CHINA ENFI ENGINEERING CORPORATIONInventors: Dazhou Yan, Tao Yang, Cheng Liu, Qiang Sun, Ye Wan, Wenxue Si, Shengxue Zhang
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Publication number: 20220134299Abstract: A method and apparatus for preparing a composite, in which the angle between the apparatus base and the apparatus body is adjusted by the elevator device, the solid raw material is loaded into the reactor by the solid feeding device, the main reaction gas, the auxiliary gas and the carrier gas are introduced from the front gas intake unit into the main reaction zone at a preset ratio, followed by the active material deposited on solid particles, the post-processing reaction gas is introduced from the middle gas intake unit to the post-processing reaction zone to form a functional layer on the active material, the prepared composite powder is separated and collected from the gas-solid mixture in the collection device. The exhaust gas is released from the exhaust manifold into an exhaust gas treatment system after minority powder filtered by the filter.Type: ApplicationFiled: October 7, 2021Publication date: May 5, 2022Applicant: CHINA ENFI ENGINEERING CORPORATIONInventors: Dazhou YAN, Tao YANG, Cheng LIU, Qiang SUN, Ye WAN, Wenxue SI, Shengxue ZHANG
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Publication number: 20220010459Abstract: The present disclosure provides a melt electrospinning device. The melt electrospinning device includes a melting unit, a spinning unit, an electrostatic generating unit, a collection unit, and a sealed cavity. A lining of the melting unit is made of a material having a melting point greater than 500° C. The spinning unit is connected to the bottom of the melting unit and includes a spinneret made from a conductive material having a melting point greater than 500° C. The melt electrospinning process is performed in the sealed cavity. The present disclosure further provides a melt electrospinning method.Type: ApplicationFiled: January 20, 2020Publication date: January 13, 2022Inventors: Tao Yang, Dazhou Yan, Cheng Liu, Wenxue Si, Qiang Sun, Ye Wan, Shengxue Zhang
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Patent number: D964934Type: GrantFiled: April 25, 2021Date of Patent: September 27, 2022Inventor: Ye Wan
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Patent number: D986188Type: GrantFiled: April 25, 2021Date of Patent: May 16, 2023Inventor: Ye Wan