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公开(公告)号：US20180267372A1
公开(公告)日：2018-09-20
申请号：US15981012
申请日：2018-05-16
Inventor： Yuejun TANG
IPC: G02F1/1343 , G02F1/137
CPC classification number: G02F1/134363 , G02F1/134309 , G02F1/137 , G02F2001/13793 , G02F2203/01 , G02F2203/02
Abstract: A blue phase liquid crystal display panel and a liquid crystal display device are disclosed, including a first and a second substrates disposed at an interval and parallel. Blue phase liquid crystal is disposed between the first and second substrates. The first substrate includes a first base. The second substrate includes a second base. The blue phase liquid crystal display panel includes a transmissive display region having multiple first base platforms, multiple first electrodes, each of which is disposed on each of the first base platform, and second electrodes disposed on the first base and the second base. A reflective display region has fourth electrodes only disposed on the second base. The first substrate is provided with a reflective layer corresponding to the reflective display region. When light passes through the transmissive display region and the reflective display region, phase delays of the light in the two regions are identical.
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公开(公告)号：US20180261653A1
公开(公告)日：2018-09-13
申请号：US15539682
申请日：2017-03-29
Inventor： Jian YE
IPC: H01L27/32 , G06F3/041 , H01L51/52 , H01L51/56 , G09G3/3208
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G09G3/3208 , G09G2354/00 , H01L51/5221 , H01L51/5253 , H01L51/56
Abstract: An organic light emitting touch display screen comprises an OLED display layer and a driving module. OLED display layer is layer-stacked with a cathode layer connected to the driving module. Cathode layer comprises inductive electrodes and touch control driving electrodes which are insulated and separated. In a display stage of the screen, the driving module applies display driving voltage on the cathode layer to accomplish a display function of the screen with cathode layer. In a touch stage of the screen, the driving module applies touch control voltage on said cathode layer to accomplish a touch control function of the inductive electrodes and the touch control driving electrodes. A fabricating method for an organic light emitting touch display screen is further provided.
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公开(公告)号：US20180254349A1
公开(公告)日：2018-09-06
申请号：US15323450
申请日：2016-10-09
Inventor： Yingtao XIE
IPC: H01L29/786 , H01L29/417 , H01L21/762 , H01L21/02
CPC classification number: H01L29/7869 , H01L21/02 , H01L21/0262 , H01L21/3105 , H01L21/762 , H01L29/41733 , H01L29/786 , H01L29/78696
Abstract: The manufacturing method of oxide thin film transistors (TFTs) includes: providing a substrate and forming an oxide semiconductor active layer on the substrate; depositing an insulation dielectric layer on the active layer; and applying an annealing process to components formed after the insulation dielectric layer is deposited. After depositing the gate insulation layer on the oxide semiconductor active layer, the annealing process is applied to the formed component, which eliminates the difference of the component performance caused by the insulation dielectric layer formed by different film formation processes such that the reproducibility of the film formation processes may be enhanced.
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公开(公告)号：US10068933B2
公开(公告)日：2018-09-04
申请号：US15031279
申请日：2016-02-29
Inventor： Si Deng
IPC: H01L21/00 , H01L27/12 , H01L29/786 , H01L29/49 , G02F1/1368 , G02F1/1362 , G02F1/1333 , G02F1/1343
Abstract: The present invention provides an array substrate manufacturing method and an array substrate. The array substrate manufacturing method of the present invention uses an organic photoresist material to form a passivation protection layer (90) for substituting the conventional passivation protection layer that is made of a silicon nitride material and applies one mask to subject the passivation protection layer (90) and a planarization layer (70) to exposure and development so as to obtain a third via (91) that is located above the first drain electrode (62) and a fourth via (92) that is located above the second drain electrode (64) and, thus, compared the prior art techniques, saves one mask and reduces one etching process so as to achieve the purposes of simplifying the manufacturing process and saving manufacturing cost. The array substrate of the present invention has a simple structure and low manufacturing cost and possesses excellent electrical performance.
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公开(公告)号：US10067372B2
公开(公告)日：2018-09-04
申请号：US14896676
申请日：2015-11-20
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Yuejun Tang , Dejiun Li , Hongqing Cui , Tsungying Yang
IPC: G02F1/1335 , G02F1/1362
Abstract: An LCD includes a backlight module, an array substrate, and a color filter layer. The color filter layer includes a first filter unit, a second filter unit and a black matrix unit. A transmittance rate of the second filter unit is larger than that of the first filter unit. The black matrix layer is connected between the first filter unit and second filter unit. The width of the black matrix unit is larger than that of the third black matrix unit. The width of the black matrix unit facing the first filter unit is larger than that of the black matrix unit facing the second filter unit. This kind of asymmetrical black matrix layer not only best prevents lowering the pixel aperture ratio, but also improves color shift of images when light goes through pixels of low transmittance as pixels of high transmittance are turned off.
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Patent Agency Ranking
公开(公告)号：US10062866B2
公开(公告)日：2018-08-28
申请号：US15328895
申请日：2016-12-13
Inventor： Jiangjiang Jin
IPC: H01L51/52 , H01L51/56 , H01L27/32 , H01L27/12 , H01L25/075
CPC classification number: H01L51/5256 , H01L25/0753 , H01L27/1214 , H01L27/1248 , H01L27/1251 , H01L27/1259 , H01L27/3213 , H01L51/5237 , H01L51/5253 , H01L51/529 , H01L51/5296 , H01L51/56
Abstract: The present invention provides an OLED display and a manufacturing method thereof. The OLED display of the present invention includes an OLED substrate and a thin film encapsulation layer disposed on the OLED substrate. The thin film encapsulation layer includes a patterned the high thermal conductivity layer and the high thermal conductivity layer is provided with a plurality of openings formed therein to correspond, in a one to one manner, to a plurality of sub-pixel areas of the OLED substrate so as to prevent the high thermal conductivity layer from absorbing light and also help eliminate the constraint that a top emission device is only allowed to use a material having a high transmission rate, thereby allowing for effective transfer of heat generated during an operation of an OLED device without deteriorating light emission efficiency of the device, reducing thermal decomposition of a material of the OLED device, and ensuring the device possesses sufficiency capability of blocking external moisture and oxygen to thus extend the service life of the device.
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公开(公告)号：US10054809B2
公开(公告)日：2018-08-21
申请号：US15113745
申请日：2016-03-31
Inventor： Shihhsiang Chen , Pengbo Xu
IPC: G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133308 , G02F1/133608 , G02F2001/133314 , G02F2001/13332
Abstract: A liquid crystal display device is provided. The liquid crystal display device includes a plastic frame, used to install a liquid crystal display panel. A color of the plastic frame changes from white to black, from a side close to the liquid crystal layer to a side far from the liquid crystal layer, to prevent light leaking. The color of the plastic frame changes gradually from white to black from inside to outside, so as to reduce a thickness of the plastic frame while preventing light leaking.
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公开(公告)号：US20180233695A1
公开(公告)日：2018-08-16
申请号：US15510670
申请日：2017-02-14
Inventor： Szu Yuan WANG , Lei HU
CPC classification number: H01L51/5237 , G06F1/16 , H01L51/0097 , H01L51/52 , H01L51/5206 , H01L51/5221 , H01L2251/5338
Abstract: This disclosure is related to display technology field, especially one kind of display module, which comprises a middle frame and a flexible display panel arranged on the middle frame, and the middle frame is provided with a first magnetic piece. The flexible display panel comprises a substrate, and the substrate was provided with a second magnetic piece corresponding to the first magnetic piece, so that the flexible display panel is cooperatively connected with the middle frame by the first magnetic piece and the second magnetic piece. This disclosure is suitable for a bending operation of the flexible display panel by using the magnetic material, reduces the stress generated by the middle frame and the adhesive on the flexible display panel. The display panel can be repeatedly reworked without damaging the performance of the display panel. The workload is reduced with increasing the working efficiency, and reducing the production cost.
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公开(公告)号：US20180232086A1
公开(公告)日：2018-08-16
申请号：US15514527
申请日：2017-02-17
Inventor： Hongsen Zhang , Yaoli Huang
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/134309 , G02F1/136227 , G06F3/044 , G06F2203/04103 , G09G2310/0264 , H01L27/124
Abstract: The invention provides a touch display panel and an electronic device, with the positions of pixel electrode layer and common electrode layer at the side of array substrate in conventional touch display panel changed; wherein common electrode layer (21) as touch sensor is changed to the top, and pixel electrode layer (16) is changed to below common electrode layer (21). Pixel electrode (16) is connected to source/drain (145) of TFT (14) via first through hole (V1) penetrating planarization layer (15), which requiring only to drill planarization layer without the need to drill both the protective layer and planarization layer as in prior art to achieve connecting pixel electrode to TFT. The invention saves a mask, a drilling process and production cost and improves production efficiency. Moreover, placing common electrode (21) as touch sensor at the top facilitates optimizing sensitivity and SNR, thereby improves touch performance and product quality.
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公开(公告)号：US20180231818A1
公开(公告)日：2018-08-16
申请号：US15515254
申请日：2016-10-28
Inventor： Shangcao CAO , Ronglei DAI
IPC: G02F1/1333 , G09G3/36 , G02F1/133 , G06F3/041
CPC classification number: G02F1/13338 , G02F1/13306 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/36 , G09G3/3648 , G09G3/3677 , G09G2310/0286
Abstract: The present invention provides a GOA drive circuit and embedded type touch display panel. The GOA drive circuit comprises GOA units cascade coupled in multilevel, the nth level GOA unit comprises an output end pull down unit and an output control unit, both the output end pull down unit and the output control unit are employed to control a signal outputted by an output end of the nth level GOA unit, and one end of the output end pull down unit is coupled to a first end point, the first end point is loaded with a first signal, and one end of the output control unit is coupled to a nth clock signal, and as the embedded touch display panel enters signal interrupt and performs a touch scan, the output control unit is off to cut off an output path that the nth clock signal outputs to the output end.
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