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公开(公告)号：US20240306428A1
公开(公告)日：2024-09-12
申请号：US18028265
申请日：2022-04-24
Inventor： Sa Liu , Yongyi Fu , Hexiong Li , Yong Zhou , Feng Bai
IPC: H10K59/122 , H10K59/12
CPC classification number: H10K59/122 , H10K59/1201
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes sub-pixels, at least part of the sub-pixels include a light emitting element, the light emitting element includes a light emitting functional layer, and a first electrode and a second electrode, the first electrode is located between the light emitting functional layer and the base substrate, and the light emitting functional layer includes film layers; the display substrate further includes a first defining structure located between at least two adjacent sub-pixels, the first defining structure includes an end portion located between the light emitting functional layer and the first electrode, and the first electrode overlaps with the end portion in the direction perpendicular to the base substrate; at least one of the film layers in at least one sub-pixel is disconnected at the end portion of the first defining structure.
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公开(公告)号：US10209885B2
公开(公告)日：2019-02-19
申请号：US14409702
申请日：2014-05-29
Inventor： Kun Li , Zhiqin Zhang , Youngyik Ko , Feng Bai
IPC: G06F3/0488 , G06F3/044 , G06F3/0484 , G06F1/16 , G06F3/041
Abstract: The present disclosure discloses a method and a device for building a virtual keyboard. The method includes the steps: detecting a touch area of finger operation; determining the number of keys to be arranged in a key region of the virtual keyboard according to the detected touch area of finger operation and an area of the key region of the virtual keyboard; and arranging the determined number of keys in the key region of the virtual keyboard according to a preset strategy. The number of keys arranged in a key region of the virtual keyboard is determined in the present disclosure according to the touch area of user's finger operation and the area of the key region of the virtual keyboard so that the area of each key in the virtual keyboard is adaptable to the touch area of fingers.
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3.发明授权公开(公告)号：US10056442B2
公开(公告)日：2018-08-21
申请号：US15154257
申请日：2016-05-13
IPC: H01L29/08 , H01L27/32 , H01L29/786
CPC classification number: H01L27/3248 , H01L27/326 , H01L27/3267 , H01L27/3272 , H01L29/78645
Abstract: An organic light emitting diode array substrate, a method for manufacturing the same and a display device are provided. The organic light emitting diode array substrate includes a base substrate, a first electrode layer, a first light emitting layer, a second electrode layer, a thin film transistor, a third electrode layer, a second light emitting layer, and a fourth electrode layer. A drain electrode of the thin film transistor is connected to the third electrode layer, the third electrode layer is connected to the second electrode layer, a light emission of the first light emitting layer is controlled by the first electrode layer and a second electrode layer, and the light emission of the second light emitting layer is controlled by the third electrode layer and the fourth electrode layer.
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公开(公告)号：US10026784B2
公开(公告)日：2018-07-17
申请号：US15035756
申请日：2015-12-10
Inventor： Jiuxia Yang , Jiantao Liu , Feng Bai
Abstract: The present application discloses a display panel comprising a light emitting region comprising a plurality of light emitting units. Each of the plurality of light emitting units comprising a first sub-pixel comprising a first emissive layer of a first light emitting material for emitting light of a first color; a second sub-pixel comprising a second emissive layer of a second light emitting material for emitting light of a second color; and a third sub-pixel comprising a third emissive layer comprising the first light emitting material and the second light emitting material in vertical stack.
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5.发明授权公开(公告)号：US09984272B2
公开(公告)日：2018-05-29
申请号：US14769399
申请日：2015-01-06
Inventor： Shengji Yang , Xue Dong , Feng Bai , Haisheng Wang , Yingming Liu , Renwei Guo
IPC: G09G3/32 , G06K9/00 , G09G3/3208 , G09G3/3233
CPC classification number: G06K9/0002 , G09G3/32 , G09G3/3208 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0861 , G09G2320/043 , G09G2354/00
Abstract: The pixel circuit includes a display driving module connected to a first scanning line, a second scanning line, a control line, a data line, a second signal source, a third signal source and an anode of an LED, and configured to, under the control of a first scanning signal, a second scanning signal and a control signal, compensate for a threshold voltage of a driving transistor using a data signal and a second signal, so that a light-emitting driving signal for the LED is irrelevant to the threshold voltage of the driving transistor; and a fingerprint identification module connected to the first scanning line, the second scanning line, a fourth signal source and a signal read line, and configured to, under the control of the first scanning signal and the second scanning signal, identify a fingerprint and detect a touch.
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Patent Agency Ranking
公开(公告)号：US09875705B2
公开(公告)日：2018-01-23
申请号：US15327378
申请日：2016-01-14
Inventor： Jiuxia Yang , Feng Bai , Jiantao Liu
IPC: G02B26/00 , G02B26/02 , G09G5/10 , G09G3/36 , G09G3/34 , G02F1/1335 , G02F1/1368 , G02F1/1333 , G02B26/08 , G02B26/04
CPC classification number: G09G3/3648 , G02B26/02 , G02B26/04 , G02B26/0825 , G02B26/0841 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/133528 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G09G3/3426 , G09G3/3433 , G09G2300/04 , G09G2310/0235 , G09G2320/0626 , G09G2330/021 , G09G2360/144
Abstract: Embodiments of the present invention provide a display apparatus and a method of driving the display apparatus. The display apparatus includes a display panel, a visual state acquiring module, and a visual acuity correcting module. The display panel includes M×N sub-pixels arranged in a matrix for displaying an image signal. The visual acuity correcting module is disposed in a display area of the display panel and includes a plurality of light blocking structures, the plurality of light blocking structures form M×N grid holes in one-to-one correspondence with the sub-pixels, and the visual acuity correcting module is configured to adjust sizes of the grid holes.
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公开(公告)号：US09680134B2
公开(公告)日：2017-06-13
申请号：US14785643
申请日：2015-04-28
Inventor： Jiuxia Yang , Feng Bai , Ruiyong Wang
CPC classification number: H01L51/529 , H01L51/0048 , H01L51/5246 , H01L51/5253 , H01L51/56 , H01L2251/301
Abstract: The present disclosure provides a packaging method, a packaging structure and a display device. The packaging method comprises forming a pattern of a packaging adhesive on a packaging area of a first substrate, and forming a heat dissipating structure on the packaging area of any of the first substrate and a second substrate; attaching the first substrate and the second substrate, and aligning the packaging area of the first substrate with that of the second substrate; illuminating the pattern of the packaging adhesive by a laser beam to melt and frit it, so as to form a packaging adhesive structure between the first and second substrates. In the present invention, in the case that the heat dissipating structure is manufactured on the packaging area, when the packaging adhesive is illuminated by the laser beam to be melted, the heat dissipating structure can quickly dissipate the heat, effectively suppress the rapid increase of the substrate temperature caused by the laser illumination, and reduce the damage to the drive back plate.
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公开(公告)号：US09638854B2
公开(公告)日：2017-05-02
申请号：US14488342
申请日：2014-09-17
Inventor： Jiuxia Yang , Feng Bai , Yiming Zhao , Bing Bai , Xiao Sun
IPC: G02F1/133 , F21V8/00 , G02F1/1335
CPC classification number: G02B6/0078 , G02B6/0031 , G02B6/0055 , G02B6/0068 , G02B6/0071 , G02B6/0073 , G02F1/133603 , G02F1/133605 , G02F1/133606
Abstract: The embodiment of the present invention relates to the field of display technology, and provides a backlight source, a liquid crystal display panel and a liquid crystal display device. The backlight source comprises at least two light guide plates and a light source corresponding to the respective light guide plate. The light guide plates are joined to form a light guide plane, and the light source is arranged at the periphery of the corresponding light guide plate and does not transmit light to the other light guide plate. The light source corresponding to the respective light guide plate can be controlled by a control circuit. According to the present invention, it is able to reduce the power consumption of the screen and the backlight source and improve the endurance of the backlight source.
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公开(公告)号：US20170104039A1
公开(公告)日：2017-04-13
申请号：US15035756
申请日：2015-12-10
Inventor： Jiuxia Yang , Jiantao Liu , Feng Bai
CPC classification number: H01L27/3216 , H01L27/3211 , H01L27/322 , H01L51/504 , H01L51/5064 , H01L51/5092 , H01L51/56
Abstract: The present application discloses a display panel comprising a light emitting region comprising a plurality of light emitting units. Each of the plurality of light emitting units comprising a first sub-pixel comprising a first emissive layer of a first light emitting material for emitting light of a first color; a second sub-pixel comprising a second emissive layer of a second light emitting material for emitting light of a second color; and a third sub-pixel comprising a third emissive layer comprising the first light emitting material and the second light emitting material in vertical stack.
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公开(公告)号：US09553477B2
公开(公告)日：2017-01-24
申请号：US14421566
申请日：2014-07-25
Inventor： Jiuxia Yang , Feng Bai , Ruiyong Wang
CPC classification number: H02J50/10 , H02J7/025 , H02J7/32 , H04B1/3883 , H04M1/03 , H04W88/02 , Y02B40/90
Abstract: A mobile communication terminal comprises: a magnetic field unit for generating magnetic field; an induction unit comprising at least one coil; a fixed unit and a motion unit which is movable relative to the fixed unit, wherein one of the magnetic field unit and the induction unit is arranged on the fixed unit, and the other is arranged on the motion unit; and an energy storage unit electrically connected to the induction unit for storing electrical energy generated by the induction unit. The mobile communication terminal can solve the problem that existing mobile communication terminals have large power consumption and short continuous service time. It can take full advantage of energies and have long continuous service time.
Abstract translation: 移动通信终端包括：用于产生磁场的磁场单元; 感应单元，包括至少一个线圈; 固定单元和可相对于固定单元移动的运动单元，其中磁场单元和感应单元中的一个布置在固定单元上，另一个布置在运动单元上; 以及能量存储单元，其电连接到所述感应单元，用于存储由所述感应单元产生的电能。 移动通信终端可以解决现有的移动通信终端具有大的功耗和短的连续服务时间的问题。 充分利用能源，持续服务时间长。
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