-
公开(公告)号：US11790845B2
公开(公告)日：2023-10-17
申请号：US17299078
申请日：2020-09-30
Inventor： Linlin Wang , Xilei Cao , Benlian Wang , Weiyun Huang
IPC: G09G3/30 , G09G3/3233 , G09G3/3266 , H10K59/122 , H10K59/131 , H10K59/121
CPC classification number: G09G3/3233 , G09G3/3266 , G09G2300/043 , G09G2300/0408 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0281 , G09G2310/08 , G09G2320/0247 , G09G2320/043 , H10K59/122 , H10K59/1213 , H10K59/131
Abstract: The pixel circuit includes a write-in compensation module for writing data signal(s) into a light emission device through a driving transistor and compensating a threshold voltage of the driving transistor; a first reset module for providing a signal of a first reset signal end to a gate of the driving transistor under control of a first reset control end; a second reset module for providing a signal of a second reset signal end to an anode of the light emission device under control of a second reset control end; and a light emission control module for connecting a drain electrode of the driving transistor with the anode under control of a light emission control end. A cathode of the light emission device is connected with a first power source voltage end; a potential of the first reset signal end is larger than a potential of the second reset signal end.
-
公开(公告)号：US11723267B2
公开(公告)日：2023-08-08
申请号：US17188004
申请日：2021-03-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Juanjuan You , Linlin Wang
CPC classification number: H10K85/631 , H10K50/12 , H10K85/654 , H10K85/6572 , H10K50/15 , H10K50/171
Abstract: A light emitting device and a displaying device. The light emitting device includes a first electrode, a second electrode, and a light emitting unit located between the first electrode and the second electrode, and the light emitting unit includes a doped electron-barrier layer, a blue-light host layer and a doped blue-light host layer that are stacked; the doped electron-barrier layer includes an electron-barrier host material and a first guest material that is doped in the electron-barrier host material; the blue-light host layer includes a first blue-light host material; the doped blue-light host layer includes a second blue-light host material and a second guest material that is doped in the second blue-light host material; and a singlet-state energy level of the first blue-light host material is higher than a singlet-state energy level of the first guest material and a singlet-state energy level of the second guest material.
-
43.发明授权公开(公告)号：US11626427B2
公开(公告)日：2023-04-11
申请号：US17330873
申请日：2021-05-26
Inventor： Yangpeng Wang , Zhenhua Zhang , Baolei Huo , Linlin Wang
Abstract: A displaying base plate includes a transparent displaying region. The displaying base plate located within the transparent displaying region includes: a substrate base plate, including a plurality of pixel regions, wherein each of the pixel regions includes a light transmission region and a non-light transmission region; and a transparent-trace layer, a first insulating layer and a first metal-trace layer provided in stack on one side of the substrate base plate, wherein the transparent-trace layer includes a plurality of first transparent traces, the first metal-trace layer includes a plurality of first metal traces, orthographic projections of the first metal traces on the substrate base plate are located within the non-light transmission regions of different pixel regions, each two neighboring first metal traces are connected by one of the first transparent traces, and the first metal traces and the first transparent traces are connected by via holes in the first insulating layer.
-
公开(公告)号：US11575110B2
公开(公告)日：2023-02-07
申请号：US17041339
申请日：2020-02-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Linlin Wang , Guang Yan
Abstract: A display substrate includes a base and blue light-emitting units disposed on the base. A blue light-emitting unit includes a first electrode, a first light-emitting layer and a second electrode that are sequentially disposed on the base. Of the first electrode and the second electrode, one electrode is configured to reflect light, and another electrode is configured to transmit light. The first light-emitting layer is configured to emit light having a spectrum whose full width at half maximum is less than or equal to 16 nm.
-
Patent Agency Ranking
公开(公告)号：US10507619B2
公开(公告)日：2019-12-17
申请号：US15824859
申请日：2017-11-28
Inventor： Xuequan Jin , Yachao Tong , Linlin Wang , Gu Yao
Abstract: A laminator includes a turnover abutment and a film laminating device. The turnover abutment includes a first surface and a second surface opposite to each other, and at least one of the first surface and the second surface is a bearing surface on which a plurality of suction structures are provided. The plurality of suction structures are used for sucking a borne object onto the bearing surface. The film laminating device is configured to laminate a film on the borne object on the bearing surface.
-
公开(公告)号：US10048162B2
公开(公告)日：2018-08-14
申请号：US15154433
申请日：2016-05-13
Inventor： Yiqiang Jiang , Qinglong Meng , Zhiyu Qian , Yanping Li , Linlin Wang , Jing Wan
Abstract: A testing device and a testing method for an optical film are disclosed. The testing device includes a carrier having a cavity, wherein the cavity is an enclosed space; a test condition providing module disposed in the enclosed space; wherein the optical film is disposed in the enclosed space and the test condition providing module is configured for providing a test condition simulating a real environment in a liquid crystal display module for the optical film. The testing device for an optical film is configured for testing the optical film to be tested.
-
公开(公告)号：US10042222B2
公开(公告)日：2018-08-07
申请号：US14744110
申请日：2015-06-19
Inventor： Dongliang Wang , Xi Chen , Zhenyu Zhang , Linlin Wang , Bin Feng
IPC: G01R31/26 , G02F1/1362 , H01L27/12
Abstract: The present invention discloses a test device, a method of manufacturing the test device, and a display apparatus. The test device comprises a first test electrode and a second test electrode. The first test electrode is configured to electrically connect with an electrode layer of an array substrate, and the electrode layer is a gate electrode layer or a source-drain electrode layer. The second test electrode is configured to electrically connect with a first transparent conductive layer provided on the array substrate, and the first transparent conductive layer is electrically connected to a second transparent conductive layer provided on a color film substrate. Thereby, it is possible to test liquid crystal characteristics of the whole liquid crystal display panel by applying a DC voltage through the first test electrode and the second test electrode. Thereby, the test of the whole liquid crystal display panel may be directly finished under factory conditions without using the small liquid crystal test box or the like self-made in a laboratory. In this way, the testing result becomes more accurate, the testing process becomes more rapid, and the testing cost becomes lower.
-
公开(公告)号：US10026758B2
公开(公告)日：2018-07-17
申请号：US15782240
申请日：2017-10-12
Inventor： Ruirui Wang , Huabin Chen , Linlin Wang , Xiaopeng Cui
IPC: H01L29/04 , H01L31/036 , H01L27/12
Abstract: An array substrate, a manufacturing method thereof, a display panel and a display device are disclosed. The manufacturing method includes: forming a first metal wiring, an interlayer insulating film, a second metal wiring and a protecting layer in sequence on a substrate, the second metal wiring is parallel with the first metal wiring and has an overlapped area therewith which is defined as a first zone, and portions of the first and second metal wiring except the first zone are defined as a second zone and a third zone respectively; at least thinning a portion of the interlayer insulating film and/or the protecting layer corresponding to the first zone while leaving portions except those corresponding to the first, second and third zones un-thinned. The manufacturing method can mitigate Zara mura.
-
公开(公告)号：US09638972B2
公开(公告)日：2017-05-02
申请号：US14354186
申请日：2013-12-03
Inventor： Xi Chen , Yuchun Feng , Jianfeng Yuan , Linlin Wang
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136259 , G02F1/136286 , G02F1/1368 , G02F2001/136263 , H01L27/124 , H01L27/1244
Abstract: An array substrate, a manufacturing method thereof and a display panel are disclosed. The array substrate includes: a base substrate, gate scanning lines, a gate-insulating layer, an active layer, data lines, a passivation layer, and pixel electrodes; the array substrate further includes: a bridge structure and a connection line corresponding to each data line; the bridge structure is located on the passivation layer and is provided in a same layer as the pixel electrodes; each connection line is located on the base substrate and is connected with the data line, through the bridge structure in an LED region and in a region under a scribe line of a counter substrate. Therefore the problem of defective display caused by breakage of data lines can be solved, and the display effect of a liquid crystal display device can be improved.
-
-
-
-
-
-
-
-
Search Results
49
records
(took 0.027 seconds)
