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公开(公告)号：US20220082444A1
公开(公告)日：2022-03-17
申请号：US17407998
申请日：2021-08-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Fan LI , Junrui ZHANG , Ronghua LAN , Zhidong WANG , Lijia ZHOU
Abstract: A sensor includes: a substrate and at least one infrared temperature measurement unit disposed on the substrate. An infrared temperature measurement sub-unit includes: a first support portion, at least one second support portion, a thermocouple, and an infrared absorption portion. The thermocouple includes a first electrode and a second electrode, each of which includes a first end and a second end; the first ends of the first electrode and the second electrode are connected and disposed on the first support portion; the infrared absorption portion is disposed on the first support portion and covers the first ends of the first electrode and the second electrode; the second ends of the first electrode and the second electrode are not connected and disposed on the second support portion; and in the infrared temperature measurement unit, a cavity structure is included between at least the adjacent first and second support portions.
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12.发明申请公开(公告)号：US20200096832A1
公开(公告)日：2020-03-26
申请号：US16388643
申请日：2019-04-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhidong WANG , Lijia ZHOU , Junrui ZHANG , Ronghua LAN
Abstract: An optical communication switch, an optical controlling method, an array substrate and a display device are provided, the optical communication switch including: a first substrate and a second substrate opposite thereto; a first optical medium layer formed therebetween by a phase-change material, which has a first refractive index in a first state in which light rays implement one of an optical path state and an optical drop state, and a second refractive index in a second state in which light rays implement the other one of the optical path state and the optical drop state; a second optical medium layer also formed therebetween and in contact with the first optical medium layer by abutting against it closely, the second optical medium layer having a refractive index matching the first or second refractive index; and a heating device enabling the phase-change material to switch between the first and second states.
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Patent Agency Ranking
公开(公告)号：US20210158774A1
公开(公告)日：2021-05-27
申请号：US16828464
申请日：2020-03-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xuehui ZHU , Junrui ZHANG , Ronghua LAN , Zongze HE , Yehao ZHANG
Abstract: The embodiments of the present disclosure provide a data transmission circuit, a display device and a data transmission method. The data transmission circuit includes a serial-to-parallel conversion circuit configured to receive serial data and a mode setting signal, generate a mode selection signal according to the mode setting signal, and convert the serial data into parallel data with a corresponding bit width according to the mode selection signal; a control signal generating circuit configured to generate a control signal based on the mode setting signal; and a latch circuit connected to the serial-to-parallel conversion circuit and the control signal generating circuit, and being configured to receive the parallel data from the serial-to-parallel conversion circuit and the control signal from the control signal generating circuit, and latch and output the received parallel data under the control of the control signal.
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公开(公告)号：US20200083131A1
公开(公告)日：2020-03-12
申请号：US16441776
申请日：2019-06-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhidong WANG , Ronghua LAN
Abstract: An integrated circuit package structure and a package method. The integrated circuit package structure includes: a semiconductor chip, an encapsulation layer covering the semiconductor chip, the encapsulation layer including a first encapsulation layer and a second encapsulation layer alternately stacked, a sum of a number of the first encapsulation layer and a number of the second encapsulation layer being at least 3; wherein a thermal expansion coefficient of one of the first encapsulation layer and the second encapsulation layer is positive, and a thermal expansion coefficient of the other of the first encapsulation layer and the second encapsulation layer is negative.
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15.发明申请公开(公告)号：US20200071156A1
公开(公告)日：2020-03-05
申请号：US16413822
申请日：2019-05-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhidong WANG , Lijia ZHOU , Quanguo ZHOU , Ronghua LAN , Rongjian YAN
Abstract: The disclosure discloses a drive component of a micro-needle system, a method for driving the same, a micro-needle system and a method for fabricating the same; wherein the drive component includes a substrate with a groove; a bottom electrode in the groove; an electro-active polymer layer, covering the bottom electrode, in the groove; and an upper flexible electrode covering the electro-active polymer layer; wherein the upper flexible electrode and the bottom electrode are configured to generate a voltage, and the electro-active polymer layer is configured to generate a strain under the voltage.
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公开(公告)号：US20200064685A1
公开(公告)日：2020-02-27
申请号：US16413084
申请日：2019-05-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhidong WANG , Lijia ZHOU , Junrui ZHANG , Rongjian YAN , Quanguo ZHOU , Li TIAN , Ronghua LAN , Xuehui ZHU
IPC: G02F1/1335 , G02F1/1343 , G02F1/1337
Abstract: Embodiments of the present disclosure relate to a movable electrode structure and a liquid crystal lens. The movable electrode structure includes: a substrate; a support on the substrate; a first beam having elasticity and attached to the support; an electrode attached to the first beam; and an opposing member located on the substrate and at least partially facing the first beam.
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17.发明申请公开(公告)号：US20160253955A1
公开(公告)日：2016-09-01
申请号：US14762661
申请日：2014-11-11
Inventor： Qian WU , Fan LI , Ronghua LAN
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G3/20 , G09G3/2003 , G09G3/3225 , G09G3/3275 , G09G2300/0426 , G09G2310/0213 , G09G2310/0232 , G09G2310/027 , G09G2310/0281 , G09G2320/0626 , G09G2330/021 , G09G2330/022
Abstract: The present invention provides a driving method and a driving circuit of a display panel and a display device. The display panel comprises: gate lines and data line and pixel units, the data lines comprises: first data lines and second data lines, and a first predetermined number of first data line(s) and a second predetermined number of second data line(s) are alternately arranged. The driving method comprises a step of: scanning the gate lines in turn, wherein when scanning one gate line, a data voltage signal is applied to the first data lines or the second data lines. Compared to the driving method in the prior art, the driving method provided by the present invention allows lower power consumption of the OLED panel when display at the same brightness is achieved.
Abstract translation: 本发明提供了显示面板和显示装置的驱动方法和驱动电路。 显示面板包括：栅线和数据线和像素单元，数据线包括：第一数据线和第二数据线，以及第一预定数量的第一数据线和第二预定数量的第二数据线 ）交替排列。 驱动方法包括以下步骤：依次扫描栅极线，其中当扫描一条栅极线时，将数据电压信号施加到第一数据线或第二数据线。 与现有技术中的驱动方法相比，本发明提供的驱动方法在实现相同亮度的显示时允许OLED面板的较低功耗。
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