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公开(公告)号：US11430369B2
公开(公告)日：2022-08-30
申请号：US16770097
申请日：2020-05-13
Inventor： Yun Zhang
IPC: G09G3/20
Abstract: The present invention provides a determining method of a gamma value and a device thereof, and a display terminal. The method includes obtaining a plurality of target gray scales from a gray scale range of a display panel; determining a local gamma value of each of the target gray scales of the plurality of the target gray scales; determining an approximate gamma value of the display panel according to the local gamma value of the plurality of the target gray scales; and determining a gamma value of the display panel according to the approximate gamma value.
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公开(公告)号：US20220121062A1
公开(公告)日：2022-04-21
申请号：US16768711
申请日：2020-04-01
Inventor： Xin ZHANG , Zanjia SU , Chingyuan CHENG , Dongchen HUANG
IPC: G02F1/1335 , G02F1/1333 , G06F3/041
Abstract: The present invention provides a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device includes a backlight module, a liquid crystal display panel, a middle polarizer, an upper polarizer, and a glass cover plate laminated in sequence from bottom to top. Wherein, the middle polarizer is disposed parallel to a polarizing axis of the upper polarizer in arrangement, which is used to select ambient light passing through the middle polarizer and the polarizing axis of the upper polarizer and being parallel to the polarizing axis, and to reflect remaining light, thereby reducing intensity of reflected ambient light.
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公开(公告)号：US11231607B2
公开(公告)日：2022-01-25
申请号：US16618809
申请日：2019-11-04
Inventor： Chingyuan Chen
IPC: G02F1/1333
Abstract: The present invention provides a display panel laminate structure and its manufacturing method. The display panel laminate structure includes a liquid crystal panel, a first support layer, a cover plate, a second support layer, and a sealant layer. The first support layer includes a first hollow portion, and a first medium is positioned in the first hollow portion. The second support layer includes a second hollow portion, and a second medium is positioned in the second hollow portion. A refractive index of the first medium and a refractive index of the second medium are both smaller than a refractive index of the sealant layer.
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公开(公告)号：US11195890B2
公开(公告)日：2021-12-07
申请号：US16618373
申请日：2019-10-30
Inventor： Xiaohong Jing
IPC: H01L29/08 , H01L27/32 , H01L51/56 , G02F1/1368 , H01L51/00
Abstract: A display panel and a method of manufacturing the same are provided. The display panel includes a flexible substrate, a thin film transistor layer disposed on a side surface of the flexible substrate, and a light emitting structure disposed on the thin film transistor layer and electrically connected to the thin film transistor layer. The thin film transistor layer has at least one metal connection region disposed on a surface of the thin film transistor layer adjacent to the flexible substrate, and a metal trace of the thin film transistor layer is electrically connected to the at least one metal connection region via a through hole. The flexible substrate has at least one opening disposed corresponding to the at least one metal connection region to expose the at least one metal connection region.
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公开(公告)号：US20210333912A1
公开(公告)日：2021-10-28
申请号：US16618804
申请日：2019-11-05
Inventor： Quan LI , Yuchun HSIAO , Guofu TANG
Abstract: The present disclosure provides a touch display panel and a touch display device, wherein the touch display panel including a touch display module, a cover plate, a sealant and a first ink layer, the sealant disposed at a peripheral region between the touch display module and the cover plate. The first ink layer includes a first sub ink layer and a second sub ink layer, the second sub-ink layer disposed corresponding to the set region of the sealant, and an ultraviolet transmittance of the second sub ink layer is greater than an ultraviolet transmittance of the first sub ink layer.
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Patent Agency Ranking
公开(公告)号：US11119266B2
公开(公告)日：2021-09-14
申请号：US16608142
申请日：2019-08-22
Inventor： Linlin Fu
Abstract: The present disclosure provides a display module and a display device including the same. The display module includes a backplate, an optical film, a quantum dot film, a phosphor layer, and a light source. The optical film is disposed on the backplate. The optical film has a light incident surface, a light emitting surface, and a first side surface. The first side surface is perpendicular to the backplate, and the light emitting surface is parallel to the backplate. The quantum dot film is disposed on the light emitting surface of the optical film. The phosphor layer is disposed on the first side surface of the optical film. The light incident surface of the optical film is located on the backplate in a light emission direction of the light source.
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公开(公告)号：US11073711B2
公开(公告)日：2021-07-27
申请号：US16079156
申请日：2018-05-10
Inventor： Quan Li
IPC: G02F1/1333 , G02F1/1335
Abstract: The present invention teaches a LCD device and a related manufacturing method. The LCD device includes a LCD panel and a shielding plate. The LCD panel includes an array substrate and a color filter substrate. The array substrate includes a display section attaching to the color filter substrate, and a bonding section extending from the display section and reaching beyond the color filter substrate. The shielding plate includes a first section above the color filter substrate, and a second section extending from the first section and corresponding to the bonding section. Encapsulation adhesive is filled between the second section and the bonding section. With shielding plate along a LCD panel's periphery to cover black edges of the LCD device, the LCD panel is guaranteed to have smooth edges and no additional bezel is required to hide the FPC board, fulfilling the bezel-less design.
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公开(公告)号：US11024700B2
公开(公告)日：2021-06-01
申请号：US16088366
申请日：2018-09-07
Inventor： Yuchun Hsiao , Chunchi Chen
Abstract: A display device is provided. The display device provides an electroluminescent display panel above the joint display panel. An orthographic projection of the electroluminescent layer on the joint display panel us overlapped with the edge frames of the display panel, and the electroluminescent layer includes multiple electroluminescent device. When the display device is operating, the multiple sub-display panels of the display panel and the multiple electroluminescent devices of the electroluminescent display panel can simultaneously emit a light in order to display an image in order to eliminate a black line generated by the edge frames of the joint display panel in order to increase the display effect to have a good product quality.
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公开(公告)号：US11022830B2
公开(公告)日：2021-06-01
申请号：US15778059
申请日：2018-01-26
Inventor： Dehua Li
IPC: G02F1/1333 , F21V8/00
Abstract: Disclosed is a flexible display device, comprising a rigid portion, in which a circuit board is provided; a flexible display portion, displaying an image. The circuit board is electrically connected with the flexible display portion. The flexible display portion comprises a first end and a second end, which are oppositely arranged, the first end is rotatably connected with one end of the rigid portion, the second end is provided with a first connecting member, and an end of the rigid portion away from the first end is provided with a second connecting member to cooperate with the first connecting member, and as the first connecting member is connected with the second connecting member, the rigid portion is connected to the flexible display portion end to end to form a ring structure. It is advantageous to switch between the unfolded state and the folded state of the flexible display device.
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公开(公告)号：US20210084780A1
公开(公告)日：2021-03-18
申请号：US15778088
申请日：2018-01-25
Inventor： Dehua LI
Abstract: Disclosed is a flexible display device, comprising a display panel, including a backside away from a display side; an elastic strip, fixed to the backside, wherein in a width direction of the elastic strip, the elastic strip comprises a pair of ends and a deformable section located between the pair of ends, and as the elastic strip is flattened in a longitudinal direction, the deformable section arches with respect to the pair of ends, and as the elastic strip is curled in the longitudinal direction, the deformable section is leveled with the pair of ends, and the elastic strip is used to flatten the display panel or curl the display panel. An initial state of the elastic strip is an elastic structure of a curled shape. The flexible display device can be automatically switched from a flattened state to a curled state by simply pressing the deformable section.
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