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公开(公告)号：US20240032377A1
公开(公告)日：2024-01-25
申请号：US17620776
申请日：2021-12-08
Inventor： Qiwen Zhu
CPC classification number: H10K59/38 , H10K59/35 , H10K59/8792 , H10K59/12
Abstract: A display panel and a display device are provided. The display panel includes: a light-emitting unit, including a first sub-light-emitting unit, a second sub-light-emitting unit and a third sub-light-emitting unit adjacent to each other; and a color filter film including a first color resist block located on the first sub-light-emitting unit, a second color resist block located on the second sub-light-emitting unit and a third color resist block located on the third sub-light-emitting unit. A thickness of the first color resist block is different from at least one of a thickness of the second color resist block and a thickness of the third color resist block.
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公开(公告)号：US20240032370A1
公开(公告)日：2024-01-25
申请号：US17434767
申请日：2021-07-19
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Xiaofang JING
CPC classification number: H10K59/35 , H10K59/876
Abstract: A display panel includes a plurality of first light-emitting devices and a plurality of second light-emitting devices. A ratio of a cavity length of each of the first light-emitting devices and a wavelength of a corresponding light-emitting color is a first ratio. A ratio of a cavity length of each of the second light-emitting devices and a wavelength of a corresponding light-emitting color is a second ratio. The first ratio and the second ratio are different.
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公开(公告)号：US20240032368A1
公开(公告)日：2024-01-25
申请号：US17312158
申请日：2021-04-15
Inventor： Changjian SONG
CPC classification number: H10K59/35 , H10K59/38 , H10K59/8792 , H10K59/877 , H10K59/70 , H10K2102/351
Abstract: The present invention provides an organic light-emitting diode (OLED) display panel and a display device. The OLED display panel includes a light-emitting device layer and a color conversion layer arranged in sequence. The light-emitting device layer includes a third light-emitting device disposed in a region of a green subpixel. The color conversion layer includes a green conversion layer disposed in the region of the green subpixel. The green conversion layer is configured to convert light emitted by the third light-emitting device into green light to relieve a problem of a short display lifespan of current OLED display panels.
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公开(公告)号：US20240032345A1
公开(公告)日：2024-01-25
申请号：US17598276
申请日：2021-07-26
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD
Inventor： Ao WANG
IPC: H10K59/122 , H10K59/12
CPC classification number: H10K59/122 , H10K59/1201
Abstract: An array substrate, a manufacturing method of the array substrate, and a display panel are provided. The array substrate includes photo spacers disposed on the pixel definition sections; and a protective layer at least disposed on the photo spacers. Wherein, a material of the protective layer is an inorganic material. The protective layer has a characteristic of high hardness, which can prevent the photomask from scratching the photo spacers to generate detritus and foreign matter in an evaporation process, thereby remedying problems of poor display and decrement of service life in current display panels.
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公开(公告)号：US20240032344A1
公开(公告)日：2024-01-25
申请号：US17285108
申请日：2021-03-23
Inventor： Meng JIN , Lei LV , Tao YUAN , Jinchang HUANG
IPC: H10K59/122
CPC classification number: H10K59/122 , H10K59/65
Abstract: A display panel and a display device are provided. The display panel includes a first display region and a second display region. A light transmittance rate of the first display region is greater than a light transmittance rate of the second display region. In the first display region, the display panel includes pixel regions and light transmissive regions between the pixel regions. The display panel includes: a pixel definition layer defined with at least one light transmissive hole, wherein the light transmissive hole is located in the corresponding light transmissive region; an auxiliary layer located in the light transmissive hole; and a first electrode layer located on the auxiliary layer.
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Patent Agency Ranking
176.发明公开公开(公告)号：US20240032253A1
公开(公告)日：2024-01-25
申请号：US17621207
申请日：2021-11-10
Inventor： Zhenyu YANG , Hanghang DENG
CPC classification number: H05K7/20481 , H05K7/20963 , B33Y70/10 , B33Y10/00 , C22C9/00
Abstract: The present application provides a heat dissipation sheet, a fabrication method thereof, and an electronic device using the same. The heat dissipation sheet is schistose and comprises a first graphene powder, and the heat dissipation sheet further comprises: a copper-graphene composite powder, mixed in the first graphene powder, wherein the copper-graphene composite powder is composed of a graphene-copper powder and a graphene powder. The heat dissipation sheet, the fabrication method thereof, and the electronic device using the same provided by the present application have better thermal conductivity and hydrophobic performance.
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公开(公告)号：US20240032252A1
公开(公告)日：2024-01-25
申请号：US17621538
申请日：2021-11-08
Inventor： Zhenyu Yang
CPC classification number: H05K7/20418 , G06F1/1616 , H05K7/20963 , G06F1/203
Abstract: A heat dissipation structure and a foldable display device are provided. The heat dissipation structure includes a base material layer including a bottom wall, a first sidewall and a second sidewall. The bottom wall, the first sidewall and the second sidewall form a first accommodation space, the first sidewall and the second sidewall are respectively formed with first connecting holes and second connecting holes; and heat dissipation blades accommodated within the first accommodation space and disposed on the bottom wall. The heat dissipation structure and the foldable display device are capable of balancing the heat of the whole device and have the excellent heat dissipation performance of the whole device.
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公开(公告)号：US20240032229A1
公开(公告)日：2024-01-25
申请号：US17442042
申请日：2021-08-04
Inventor： Wen Han , Zikang Feng
CPC classification number: H05K5/03 , H05K5/0217
Abstract: A display screen and a display device are provided. The display has a bending area. The display screen has a display layer and a cover plate layer. The cover plate layer is located on the display layer. The cover plate layer has a composite portion located in the bending area. A plurality of holes are formed in the composite portion. The holes are filled with a material, and an elastic modulus of the material is smaller than an elastic modulus of the composite portion.
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179.发明公开公开(公告)号：US20240028080A1
公开(公告)日：2024-01-25
申请号：US17622813
申请日：2021-12-20
Inventor： Qi Hu
CPC classification number: G06F1/1652 , G09G3/035 , G09F9/301
Abstract: A deformation control method and a deformation control device for a flexible display panel are provided. The deformation control device includes an acquisition module configured for acquisition of deformation data of the flexible display panel, a comparison module configured to compare the deformation data with a deformation threshold, and a control module configured to output a control instruction according to a comparison result. The control instruction is configured to control a driving device to operate in an operation mode according to the control instruction, so that the flexible display panel is enabled to deform.
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公开(公告)号：US20240027366A1
公开(公告)日：2024-01-25
申请号：US17621237
申请日：2021-11-25
Inventor： Yali LIU , Yongzhen JIA
CPC classification number: G01N21/9515 , G01N21/8851 , G01N2201/063 , G01N2021/8887 , G01N2021/9513
Abstract: The present application provides a detection method of a crease degree of a screen and a visual detection device, the detection method includes: providing detection rays and obliquely irradiating the detection rays onto a surface to be measured of a folding screen; acquiring detection rays reflected by the surface to be measured of the folding screen to obtain a corresponding light source reflection image; analyzing the light source reflection image to obtain an evaluation index of an crease degree of the folding screen; and evaluating the crease degree of the folding screen.
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