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公开(公告)号：US10754247B2
公开(公告)日：2020-08-25
申请号：US15941920
申请日：2018-03-30
Inventor： Yonglian Qi , Lianjie Qu , Bingqiang Gui , Hebin Zhao , Yun Qiu
IPC: G03F7/09 , G03F7/20 , G03F7/42 , G02B5/18 , G02B5/30 , G02F1/1335 , H01L51/52 , C23F4/00 , G03F7/00
Abstract: The present disclosure proposes a manufacturing method for a metal grating, a metal grating, and a display device. The manufacturing method comprises: forming a metal layer, an antireflective layer and a deep UV photoresist layer sequentially on a base substrate; etching the deep UV photoresist layer by a photolithography process, so as to form a grating mask pattern; etching the antireflective layer by a dry etching process with the help of the grating mask pattern, so as to form an etch mask pattern identical to the grating mask pattern; peeling off the grating mask pattern; etching the metal layer by a dry etching process with the help of the etch mask pattern, so as to form metal grating strips; and removing the etch mask pattern, thus forming a metal grating.
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公开(公告)号：US10720099B2
公开(公告)日：2020-07-21
申请号：US16071616
申请日：2017-09-30
Inventor： Xiang Feng , Long Han , Yipeng Chen , Minghua Xuan , Ruizhi Yang , Sha Liu , Xiao Sun , Qiang Zhang , Zhaokun Yang , Yun Qiu
IPC: G09G3/3225 , G06F3/041 , G06K9/00 , G09G3/36
Abstract: The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal.
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53.发明授权公开(公告)号：US10656494B2
公开(公告)日：2020-05-19
申请号：US15744237
申请日：2017-07-19
Inventor： Yun Qiu , Zhidong Wang
IPC: G02F1/03 , G02B26/00 , G09G3/34 , G02F1/133 , G02F1/167 , G02F1/1343 , G02F1/1335 , G02F1/1333 , G02F1/1677 , G02F1/19 , G09F9/37 , G02F1/1676
Abstract: A display panel and manufacturing method thereof, a display device and a method of controlling brightness are disclosed. The display panel includes a first transparent electrode layer, a second transparent electrode layer, a dielectric layer and a plurality of charged particles. The first transparent electrode layer is disposed at a light-exiting side of the display panel; the second transparent electrode layer is disposed at a light-incident side of the display panel; the dielectric layer is disposed between the first transparent electrode layer and the second transparent electrode layer. A plurality of charged particles are disposed in the dielectric layer; the refractive index of the second transparent electrode layer is larger than the refractive index of the dielectric layer.
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公开(公告)号：US10591757B2
公开(公告)日：2020-03-17
申请号：US15956248
申请日：2018-04-18
Inventor： Qiang Zhang , Yun Qiu , Xiang Feng , Sha Liu , Zhaokun Yang , Xiao Sun
IPC: H01L31/046 , G02F1/133 , G02F1/1335 , G02F1/135 , H01L31/048 , H01L31/042 , H01L31/054
Abstract: A display panel and a display device are provided. The display panel includes a display panel body, a power supply layer and a reflective structure layer. The display panel body includes a plurality of aperture areas and a non-transparent area surrounding each of the plurality of aperture areas; the power supply layer is disposed at a display side of the display panel body and includes a plurality of photoelectric conversion elements; and the reflective structure layer is disposed between the power supply layer and the display panel body, the plurality of photoelectric conversion elements are spaced apart to form a plurality of transparent openings, the reflective structure layer includes a plurality of reflective structures, the plurality of reflective structures are configured to reflect light emergent from plurality of aperture areas to the plurality of transparent openings.
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公开(公告)号：US10573668B2
公开(公告)日：2020-02-25
申请号：US15677308
申请日：2017-08-15
Inventor： Meili Wang , Yun Qiu
IPC: H01L27/12 , G02B5/18 , G02B5/28 , H01L33/52 , G02F1/1335 , G02F1/1362
Abstract: Embodiments of this invention relate to a color filter substrate, an array substrate, and a display apparatus. this color filter substrate comprises a substrate; and a color filter layer located on the substrate, wherein the color filter layer comprises a transmissive grating, the transmissive grating comprises a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array, and may comprise a first grating which transmits red light, a second grating which transmits green light, and a third grating which transmits blue light. This array substrate comprises: a substrate; a thin film transistor located on the substrate; and a color filter layer, which is located on the substrate and is provided near the thin film transistor in a direction in parallel with the surface of the substrate, wherein the color filter layer comprises a transmissive grating, and the transmissive grating comprises: a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array. This display apparatus comprises this color filter substrate or this array substrate.
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Patent Agency Ranking
公开(公告)号：US10510537B2
公开(公告)日：2019-12-17
申请号：US15722510
申请日：2017-10-02
Inventor： Zhidong Wang , Yun Qiu , Yanfeng Wang
IPC: G02F1/1362 , H01L21/02 , G02F1/1345 , H01L21/67 , G02F1/1343
Abstract: A pixel structure, a driving method thereof, and a display device are provided. The accommodation chamber of the pixel structure includes: a first substrate and a second substrate opposite to each other, an accommodation space being formed therebetween; a light absorption layer in the accommodation space, including a flowable insulating liquid layer; a transparent thin film in the accommodation space, located between the insulating liquid layer and the second substrate, a refractive index of the transparent thin film being less than or equal to that of the insulating liquid layer. The accommodation chamber is in one of the at least two following states: in a first state, the insulating liquid layer is separated from the transparent thin film such that light rays from the second substrate are totally reflected; and in a second state, the insulating liquid layer and the transparent thin film at least are partially in direct contact.
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公开(公告)号：US20190006389A1
公开(公告)日：2019-01-03
申请号：US15962066
申请日：2018-04-25
Inventor： Zhidong Wang , Yun Qiu , Lianjie Qu
IPC: H01L27/12 , H01L29/786 , H01L23/00
Abstract: An array substrate, a method for manufacturing the same and a display panel are provided. The array substrate comprises: a substrate; a bare chip fixed on the substrate, the bare chip comprising pins; a buffer layer and a first metallic layer disposed sequentially on the bare chip, the first metallic layer comprising outer leads in one-to-one correspondence with the pins of the bare chip, the outer leads being connected electrically to the pins corresponding thereto of the bare chip, and the outer leads being electrically insulated from each other; a thin film transistor; and a first signal wire and a first connecting wire disposed in a same layer as a gate electrode of the thin film transistor, and a second signal wire and a second connecting wire disposed in a same layer as a source electrode and a drain electrode of the thin film transistor.
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58.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：US20180203299A1
公开(公告)日：2018-07-19
申请号：US15706423
申请日：2017-09-15
IPC: G02F1/1335 , F21V8/00
CPC classification number: G02F1/133602 , G02B6/0031 , G02F1/133606 , G02F1/13362 , G02F2001/133607
Abstract: A backlight module comprises a light source, a light guide plate and at least one transparent light guide structure. Each transparent light guide structure comprises a first surface adjacent to a side of the light guide plate and a second surface far away from the light guide plate, a light emitted by the light source is directed into the first surface of the transparent light guide structure through the light guide plate. Each transparent light guide structure is configured to change a propagation direction of a first light in the light emitted by the light source, so that an emergence angle of the first light emitted from the second surface is smaller than an incidence angle of the first light incident from the first surface. The incidence angle of the first light onto the first surface is less than 90 degrees.
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公开(公告)号：US10008696B2
公开(公告)日：2018-06-26
申请号：US15511297
申请日：2016-03-22
Inventor： Renrong Gai , Minghua Xuan , Yun Qiu , Zhiliang Jiang , Guanyin Wen
CPC classification number: H01L51/5253 , H01L27/3244 , H01L51/5246 , H01L51/56 , H01L2251/301 , H01L2251/558
Abstract: The present disclosure provides a packaging method, a display panel, and a display device. The packaging method includes forming a glass adhesive on a packaging area of an OLED array substrate or on a packaging cover plate, aligning the packaging cover plate with the OLED array substrate, and applying, from a side of the packaging cover plate facing away from the OLED array substrate a laser to the glass adhesive, to sinter the glass adhesive, wherein the packaging method further includes forming a barrier layer on the packaging cover plate, the barrier layer being configured to block the laser from irradiating an OLED device on the OLED array substrate when the laser irradiates the glass adhesive.
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