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公开(公告)号：US20210011336A1
公开(公告)日：2021-01-14
申请号：US17030395
申请日：2020-09-24
Inventor： Chunqiu Yan , Lixuan Chen , Zhenxia Chen
IPC: G02F1/1335 , G02B5/30
Abstract: A fabrication method of a dye polarizer and a display panel are provided. The fabrication method includes: dissolving a dye mixture and a reactive monomer in a solvent to form a polarization film solution, in which the dye mixture is formed by mixing multiple dichroic dyes and the dye mixture functions to absorb visible light of all wave band; coating the polarization film solution one a base, followed by alignment, to allow the reactive monomer to cure on the base; and repeating the step of forming the dye polarization film for n times to form a dye polarizer including n+1 stacked layers of the dye polarization, where n is a nature number greater than or equal to 2. The display panel includes the dye polarizer that is formed with the fabrication method described above.
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公开(公告)号：US10565938B2
公开(公告)日：2020-02-18
申请号：US15329239
申请日：2016-12-20
Inventor： Dongze Li , Lixuan Chen
Abstract: The present invention provides a blue light compensation film and an OLED display. The blue light compensation film of the present invention effectively absorbs blue light with wavelength longer than blue wavelength and excite blue light by using a blue light upconversion luminescent material, and effectively improves color shift white OLED device caused by short lifespan of blue electroluminescent material to achieve blue light compensation of the white OLED device and solve the of yellowing in traditional OLED display with age. The OLED display of the present invention comprises the blue light compensation film to avoid color shift problem and provides good display quality.
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公开(公告)号：US20240194838A1
公开(公告)日：2024-06-13
申请号：US17758976
申请日：2022-06-30
Inventor： Linshuang Li , Kaijun Wang , Chunge Yuan , Lixuan Chen , Mingzhou Wu
IPC: H01L33/54 , H01L25/075
CPC classification number: H01L33/54 , H01L25/0753 , H01L2933/005
Abstract: A manufacturing method of a splicing display panel and the splicing display panel are provided. Front surfaces of backplates are encapsulated to form first encapsulation layers. Then, at least two backplates are fixed on a transparent substrate to make grooves be formed between lateral surfaces of two adjacent backplates and the transparent substrate. Next, second encapsulation layers are formed in the grooves to obtain an encapsulation semi-finished product. Finally, a third encapsulation layer is formed on a peripheral side of the encapsulation semi-finished product, thereby obtaining the splicing display panel. Technical problems that encapsulation of lateral surfaces of the display panel is difficult and seams of the splicing display panel are obvious can be solved.
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公开(公告)号：US20240019747A1
公开(公告)日：2024-01-18
申请号：US17822791
申请日：2022-08-28
Applicant: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD. , TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Siyang Tu , Hangchuan Zhang , Lixuan Chen
IPC: G02F1/1516 , G02F1/155 , C09K9/02
CPC classification number: G02F1/15165 , G02F1/155 , C09K9/02 , G02F2001/164
Abstract: The present application discloses an electrochromic display device and a manufacturing method thereof. The electrochromic display device includes a first transparent substrate and an electrochromic pixel arrays disposed on the first transparent substrate. The electrochromic pixel arrays includes a plurality of structural units superimposed longitudinally, and a second transparent substrate disposed on each of the structural units; the structural units include common electrodes, pixel electrodes, electrochromic layers, and electrolytes; the electrochromic layers are in a transparent state or a colored state based on an applied voltage; the structural units are independently selected from one of a cyan structural unit, a magenta structural unit, and a yellow structural unit; and the electrochromic pixel arrays includes the cyan structural unit, the magenta structural unit, and the yellow structural unit.
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Patent Agency Ranking
公开(公告)号：US11644721B2
公开(公告)日：2023-05-09
申请号：US16767902
申请日：2020-04-21
Inventor： Xingwu Chen , Mei Chen , Xin Zhang , Lixuan Chen , Dongze Li
IPC: G02F1/1343 , G02F1/1337
CPC classification number: G02F1/134336 , G02F1/133707 , G02F1/134309 , G02F2201/52
Abstract: A display panel and a display device are disclosed. The display panel includes upper and lower substrates, a liquid crystal layer, a first electrode, and a second electrode. The second electrode includes at least a stem electrode and a plurality of branch electrodes. A plurality of subpixel areas are provided, and each of the subpixel areas is divided into at least four liquid crystal domains by the stem electrode. The subpixel area in corresponding one of the liquid crystal domains is further divided to form a partition-like structure to increase number of liquid crystal domains, so that light transmittance and display quality can be improved.
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公开(公告)号：US20220322508A1
公开(公告)日：2022-10-06
申请号：US17057661
申请日：2020-11-12
Inventor： Lixuan Chen
IPC: H05B45/30
Abstract: A backlight module and a display device are disclosed. By allowing one backlight in a set of light sources controlled by one of driving devices to be spaced at least one row and/or one column apart from at least another backlight in the set of light sources controlled by the one of the driving devices, the present disclosure can effectively reduce influences of local dark areas caused by defects occurred in the set of light sources controlled by the one of the driving devices, and ensures normal display of the display device.
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公开(公告)号：US11437543B2
公开(公告)日：2022-09-06
申请号：US16617097
申请日：2019-11-13
Inventor： Lixuan Chen
Abstract: The present invention discloses a quantum rod light emitting diode device, including a substrate, and a cathode, an electron functional layer, a light emitting layer, a hole functional layer and an anode sequentially stacked on the substrate. The light emitting layer includes quantum rods disposed therein. The quantum rods are oriented along a same direction. The light emitting layer of the quantum rod light emitting diode device of the present invention include the oriented quantum rods to change incident light into polarized light, which enhances transmittance of polarized light.
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公开(公告)号：US11114043B2
公开(公告)日：2021-09-07
申请号：US16724383
申请日：2019-12-23
Inventor： Dongze Li , Lixuan Chen
Abstract: The present invention provides a blue light compensation film and an OLED display. The blue light compensation film of the present invention effectively absorbs blue light with wavelength longer than blue wavelength and excite blue light by using a blue light upconversion luminescent material, and effectively improves color shift white OLED device caused by short lifespan of blue electroluminescent material to achieve blue light compensation of the white OLED device and solve the of yellowing in traditional OLED display with age. The OLED display of the present invention comprises the blue light compensation film to avoid color shift problem and provides good display quality.
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公开(公告)号：US11114042B2
公开(公告)日：2021-09-07
申请号：US16724381
申请日：2019-12-23
Inventor： Dongze Li , Lixuan Chen
Abstract: The present invention provides a blue light compensation film and an OLED display. The blue light compensation film of the present invention effectively absorbs blue light with wavelength longer than blue wavelength and excite blue light by using a blue light upconversion luminescent material, and effectively improves color shift white OLED device caused by short lifespan of blue electroluminescent material to achieve blue light compensation of the white OLED device and solve the of yellowing in traditional OLED display with age. The OLED display of the present invention comprises the blue light compensation film to avoid color shift problem and provides good display quality.
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