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11. 发明公开

EP3629590A2 MICROPHONE AND TERMINAL DEVICE 审中-公开
公开(公告)号：EP3629590A2
公开(公告)日：2020-04-01
申请号：EP19200142.8
申请日：2019-09-27
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： YEN, Chiafu , DU, Hui
IPC分类号： H04R1/08 , B81B7/00 , H04R19/04 , H04R19/00
摘要： The disclosure relates to a microphone and a terminal device. The microphone includes a circuit board including a sound receiving hole; a signal converter configured to convert a sound signal into an electrical signal, wherein the signal converter includes a housing that forms a cavity, and wherein the cavity is connected to the sound receiving hole; and an adhesive member disposed in the cavity.

12. 发明公开

EP3285049A1 METHOD AND DEVICE FOR MICROPHONE SELECTION 有权
标题翻译：用于麦克风选择的方法和设备
公开(公告)号：EP3285049A1
公开(公告)日：2018-02-21
申请号：EP17159648.9
申请日：2017-03-07
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： WANG, Nannan , YEN, Chiafu , XIONG, Dawei
IPC分类号： G01H3/00 , H04R29/00 , H04M3/22 , G01S7/52
摘要： Methods and devices for microphone selection are provided in the invention, which belongs to ultrasound application technology field. A method for microphone may include: transmitting (101), by using an ultrasonic transmitter of the mobile device, first ultrasonic waves within an audio-enclosed test box, wherein the first ultrasonic waves are transmitted with a predefined transmission strength and in different frequencies selected from a predefined frequency range; acquiring (102), by using each of the at least two microphones to receive second ultrasonic waves reflected from the first ultrasonic waves within the test box, frequency response values of the second ultrasonic waves received by each of the at least two microphones; and determining one of the at least two microphones which has a highest frequency response value, as the microphone for receiving ultrasonic waves by the mobile device.
摘要翻译：本发明提供了一种麦克风选择方法和装置，属于超声应用技术领域。一种用于麦克风的方法可以包括：通过使用移动设备的超声发射器在音频封闭的测试盒内发送（101）第一超声波，其中第一超声波以预定的发送强度发送并且以不同的频率被选择从预定义的频率范围; 通过使用所述至少两个麦克风中的每一个接收从所述测试箱内的所述第一超声波反射的第二超声波来获取（102）由所述至少两个麦克风中的每一个接收的所述第二超声波的频率响应值; 将所述至少两个麦克风中具有最高频率响应值的麦克风中的一个确定为所述移动设备接收超声波的麦克风。

13. 发明公开

EP3957408A1 DISPLAY PANEL AND ELECTRONIC DEVICE 有权
公开(公告)号：EP3957408A1
公开(公告)日：2022-02-23
申请号：EP21170765.8
申请日：2021-04-27
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： CHEN, Jing , YEN, Chiafu
IPC分类号： B06B1/06 , G06F3/01 , H04R7/04
摘要： The present application relates to a display panel and an electronic device. The display panel includes a display layer, a protective layer and a support layer. The display layer is arranged between the protective layer and the support layer. The support layer is connected to the display layer and includes a piezoelectric film layer. The piezoelectric film layer drives the display layer and the protective layer to vibrate when the piezoelectric film layer is deformed.

14. 发明公开

EP3690599A1 SCREEN FRAME, DISPLAY SCREEN MODULE AND TERMINAL 审中-公开
公开(公告)号：EP3690599A1
公开(公告)日：2020-08-05
申请号：EP20150692.0
申请日：2020-01-08
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： YEN, Chiafu
IPC分类号： G06F1/16 , H04M1/02
摘要： The present disclosure provides a screen frame (2), a display screen module (3) and a terminal (4), and belongs to the technical field of the terminal. The screen frame (2) is provided with a light-transmitting member (22), and the light-transmitting member (22) absorbs or reflects light, so that a light flux passing through the light-transmitting member (22) is less than a light flux of incident light in the same direction. The screen frame (2) keeps the structural integrity of the screen frame (2) on the premise of realizing the original functions of the screen frame (2) in the related art, thereby optimizing the stability and simplifying the processing technology.

15. 发明公开

EP3690528A1 LIQUID CRYSTAL DISPLAY, DISPLAY METHOD AND TERMINAL 有权
公开(公告)号：EP3690528A1
公开(公告)日：2020-08-05
申请号：EP19211873.5
申请日：2019-11-27
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： GU, Jianglin , YEN, Chiafu
IPC分类号： G02F1/1335 , G02F1/13357
摘要： The present disclosure relates to a liquid crystal display, a display method and terminal, and belongs to the technical field of terminals. The liquid crystal display includes: a backlight layer (1), a filter layer (5) and an image display element (7). The backlight layer (1) has a first light transmitting hole (11). The filter layer (5) has a colorless region (52) corresponding to the first light transmitting hole (11). The image display element (7) is disposed at the first light transmitting hole (11), and light of the image display element (7) is projected on the liquid crystal display and corresponds to the colorless region (52). The liquid crystal display provided by the embodiment of the present disclosure can realize the full screen display effect, and image capturing functions of the lens suitable for the full screen display.

16. 发明公开

EP3628639A2 MICROPHONE MODULE WITH PARTICLE CONTAMINANT PROTECTION 有权
公开(公告)号：EP3628639A2
公开(公告)日：2020-04-01
申请号：EP19199554.7
申请日：2019-09-25
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： YEN, Chiafu , DU, Hui
IPC分类号： B81B7/00 , H04R1/08 , H04R19/00 , H04R19/04
摘要： The present disclosure provides a microphone module, an electronic device, and relates to the field of electronic device technology. The microphone module includes a housing (1), a circuit board (3), a signal converter (4), and an adhesive member (2). The housing (1) is formed with a cavity (11) and an acoustic receiving hole (12) which are connected with each other; the circuit board (3) is connected to the housing (1) to seal a bottom of the cavity (11); the adhesive member (2) is provided in the cavity (11); the signal converter (4) for converting an acoustic signal into an electrical signal is electrically connected to the circuit board (3) and provided in the cavity (11).

17. 发明授权

EP3285049B1 METHOD AND DEVICE FOR MICROPHONE SELECTION 有权
公开(公告)号：EP3285049B1
公开(公告)日：2020-01-29
申请号：EP17159648.9
申请日：2017-03-07
申请人： Beijing Xiaomi Mobile Software Co., Ltd.
发明人： WANG, Nannan , YEN, Chiafu , XIONG, Dawei
IPC分类号： G01H3/00 , H04R3/00 , H04R29/00 , H04M3/22 , G01S7/52

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