CN107547703B - Elastic sleeve and mobile terminal - Google Patents
Elastic sleeve and mobile terminal Download PDFInfo
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- CN107547703B CN107547703B CN201710856822.3A CN201710856822A CN107547703B CN 107547703 B CN107547703 B CN 107547703B CN 201710856822 A CN201710856822 A CN 201710856822A CN 107547703 B CN107547703 B CN 107547703B
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Abstract
The invention is suitable for the technical field of mobile terminals and discloses an elastic sleeve and a mobile terminal. The elastic sleeve is used for assembling the light sensation proximity sensor of the mobile terminal, the elastic sleeve is provided with a cavity for the light sensation proximity sensor to be sleeved, a first opening is arranged on the top wall of the cavity corresponding to the visible light sensing device and the proximity light sensing device, a second opening is arranged on the top wall of the cavity corresponding to the proximity light sensing device, the first opening and the second opening are separated by a retaining wall, a sealing rib used for being attached to the front panel of the mobile terminal is arranged at the upper end of the top wall of the cavity, the sealing rib is in a closed annular shape and surrounds the periphery of the first opening and the second opening, and the end face of the upper end of the top wall of the cavity and the top of the retaining wall are at the same horizontal plane height. According to the elastic sleeve and the mobile terminal provided by the invention, the elastic sleeve has small influence on the light sensation proximity sensor, the use effect of the light sensation proximity sensor is good, the reliability of the product is high, and the user experience effect is good.
Description
This application is filed in accordance with the invention patent application with application number 201510292169.3
Technical Field
The invention belongs to the technical field of mobile terminals, and particularly relates to an elastic sleeve and a mobile terminal.
Background
At present, a light-sensitive Proximity three-in-one device (light-sensitive Proximity sensor) is arranged in a mobile terminal such as a mobile phone, a silica gel sleeve is required when the mobile phone is installed, the existing silica gel sleeve used in the market is a silica gel sleeve with a light-sensitive Proximity large-hole device, the light-sensitive Proximity sensor is a three-in-one sensor integrating an Ambient light sensor, an IR emission L ED and a Proximity sensor, the Ambient light sensor (A L S) is a Proximity Sensor (PS) and an IR (infrared) emission L ED which are used for monitoring the intensity of Ambient light approaching a large-hole device and automatically adjusting the brightness of a L CD backlight or controlling the key light to be turned on and off, the Proximity Sensor (PS) and the IR (infrared) emission L ED are used for judging whether the mobile phone is close to an infrared light emitted by an IR L during a call by using a receiver, the face backlight can be turned off to play a power-saving role when the mobile phone is close to the phone, false operation of the touch screen can be prevented, a plurality of Proximity sensors can be used for simple gesture recognition and the mobile phone touch smart phone touch screen can be turned on to prevent the infrared sensor from being close to the infrared light emission when the infrared sensor is close to the infrared sensor, the infrared sensor can be detected, the infrared sensor can be detected, the infrared sensor when the infrared sensor is detected, the infrared sensor is detected, the infrared sensor is judged that the infrared sensor is detected, the infrared sensor when the infrared sensor is found that the infrared sensor is found out, the infrared sensor is not close to be detected, the infrared sensor, the infrared.
The light-sensitive proximity SENSOR in the prior art is used for packaging a proximity light generating device (IR L ED) and a proximity light sensing device together, wherein an IR L ED (proximity light generating device) is provided with a hole, and an infrared SENSOR (proximity light sensing device) and a visible light SENSOR (visible light sensing device) are provided with a light hole together.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an elastic sleeve and a mobile terminal, wherein the optical proximity sensor has a good using effect, high product reliability and good user experience, namely, the technical problem of improving the sensitivity detection degree between an optical proximity generating device and an optical proximity sensing device when a shielding object is close to a front panel to form shielding so as to ensure that a capacitive touch screen is not mistakenly operated by the shielding object is solved.
The technical scheme of the invention is as follows: the utility model provides an elastic sleeve, be used for assembling mobile terminal's light sense proximity sensor, wherein, light sense proximity sensor includes proximity light generating element, adjacent visible light sensing element and proximity light sensing element, the elastic sleeve has the cavity that is used for supplying light sense proximity sensor to embolia, be provided with first opening corresponding to visible light sensing element and proximity light sensing element on the roof of cavity, be provided with the second opening corresponding to proximity light generating element on the roof of cavity, separate by the barricade between first opening and the second opening, the upper end of the roof of cavity is provided with the sealed muscle that is used for pasting with mobile terminal's front panel, sealed muscle is closed cyclic annular and surrounds in first opening and second opening periphery, wherein, the terminal surface of the upper end of the roof of cavity is in same horizontal plane height with the top of barricade.
Optionally, the size of the chamber is smaller than the physical dimensions of the optical proximity sensor.
Optionally, the center-to-center distance between the first opening and the second opening is less than 2 mm, the length of the light-sensitive proximity sensor is 3.9 to 4.0 mm, and the width of the light-sensitive proximity sensor is 2.3 to 2.4 mm; the chamber has a length of 3.6 to 3.85 mm and a width of 2.1 to 2.25 mm.
Optionally, the elastic sleeve is made of dark plastic material.
Optionally, the elastic sleeve is made of black silica gel.
Optionally, there is a gap between the light sensitive proximity sensor and the front panel.
Optionally, the thickness of the retaining wall is less than the wall thickness of the elastic sleeve.
Optionally, one side of the elastic sleeve is integrally formed with a fool-proof convex portion or a fool-proof concave portion.
According to another aspect of the present technical solution, a mobile terminal is provided. The mobile terminal comprises a light sensation proximity sensor and an elastic sleeve, wherein the light sensation proximity sensor comprises a near light generating device, an adjacent visible light sensing device and an adjacent proximity light sensing device, the elastic sleeve is used for assembling the light sensation proximity sensor, and the mobile terminal is the elastic sleeve.
According to the elastic sleeve and the mobile terminal provided by the invention, the elastic sleeve is provided with the first opening corresponding to the visible light sensing device and the position close to the light sensing device, the elastic sleeve is provided with the second opening corresponding to the position close to the light generating device, the first opening and the second opening are separated by the retaining wall, the elastic sleeve has small influence on the light sensing proximity sensor, the light sensing proximity sensor has good use effect, the product reliability is high, and the user experience effect is good, namely, the technical problem that how to improve the sensitive detection degree between the light generating device and the light sensing device when a shielding object is close to the front panel to form shielding so as to ensure that the capacitive touch screen is not mistakenly operated by the shielding object is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of an elastic sleeve in a mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an elastic sleeve in a mobile terminal according to an embodiment of the present invention;
fig. 3 is a schematic plan view of an elastic sleeve in a mobile terminal according to an embodiment of the present invention;
fig. 4 is a schematic plan view of an elastic sleeve in a mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic plan view of an elastic sleeve in a mobile terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
As shown in fig. 1 to 5, a mobile terminal according to an embodiment of the present invention includes a mobile terminal body, the mobile terminal body includes a housing, a screen connected to the housing, and a battery, a circuit board, etc. disposed in the housing, the mobile terminal may be a mobile phone or a tablet pc, etc., a light-sensing proximity sensor and an elastic sleeve 1 are disposed in the mobile terminal body, the elastic sleeve 1 has a cavity 10 for the light-sensing proximity sensor to be inserted into, the elastic sleeve 1 has a certain elasticity and a good buffering protection effect, the elastic sleeve 1 is sleeved outside the light-sensing proximity sensor to protect the light-sensing proximity sensor and ensure that the light-sensing proximity sensor can reliably operate, the light-sensing proximity sensor includes a visible light sensing device, a proximity light generating device, an ambient light sensing device, which automatically adjusts the brightness of a backlight of a screen backlight by monitoring the intensity of ambient light, or controls the lighting and closing of a key light generating device, the proximity light sensing device and the proximity light generating device are set to a rectangular opening 354, which is capable of detecting whether the proximity of a proximity light sensor is close to the proximity of a proximity light generating device, and a proximity sensor, the proximity sensor is set to a rectangular proximity opening of a proximity sensor 102, the proximity sensor is set to be smaller than a rectangular proximity opening of a proximity sensor 102, the proximity sensor is set to a proximity sensor, the proximity sensor is set to be a proximity sensor, the proximity sensor is set to be a proximity sensor, the proximity sensor is set to.
Specifically, the size of the chamber 10 may be smaller than the external size of the light-sensitive proximity sensor, and the elastic sleeve 1 may tightly fit the light-sensitive proximity sensor, so that the protection performance is good.
In a specific application, the length of the light sensation proximity sensor can be 3.9 to 4.0 millimeters and the like, and the width can be 2.3 to 2.4 millimeters and the like; the chamber 10 may have a length of 3.6 to 3.85 mm, or the like, and a width of 2.1 to 2.25 mm, or the like. In this embodiment, the length, width and height of the light-sensitive proximity sensor are 3.94 mm, 2.36 mm and 1.35 mm, respectively, the length and width of the cavity 10 are 3.8 mm and 2.2 mm, respectively, and the elastic sleeve 1 is not easy to fall off.
Specifically, the elastic sleeve 1 can be made of dark plastic material, so that light can be easily absorbed, and the light-sensitive proximity sensor is prevented from being interfered.
In this embodiment, the elastic sleeve 1 can be made of black silica gel, and has good light absorption effect, low internal diffraction value and reliable product performance.
Specifically, the mobile terminal body is provided with a front panel, the front panel can be glass, the upper end of the elastic sleeve 1 is provided with a sealing rib 12 attached to the front panel, and the sealing rib 12 is in a closed ring shape and surrounds the peripheries of the first opening 101 and the second opening 102. The sealing rib 12 is in interference of 0.05mm when contacting with the front panel (glass), and the dustproof and waterproof effect is good. The cross-section of the sealing rib 12 may be triangular or rectangular or trapezoidal or semi-circular.
Specifically, there is a gap between the light-sensing proximity sensor and the front panel, and if the gap is not reserved, the light-sensing proximity sensor may collide with the front panel to crush the light-sensing proximity sensor or the front panel in consideration of assembly errors and the like. Because, the centre-to-centre spacing that is close light sensing device, is close light generating device is very little, and when the outside had the object to shelter from entirely, it can be through the receiving terminal (being close light sensing device) that the clearance direct access is close to light generating device (infrared lamp) transmission light just to lead to the received light intensity value very big, and inside diffraction value is very big promptly. When the greasy dirt on the face of a user is serious, the greasy dirt can be stuck to the position, corresponding to the light-sensitive proximity sensor, of the front panel during calling, the greasy dirt can play a role in blocking objects, diffraction values are large, light intensity values are large, under the condition, the approaching state can be automatically judged, and the mobile phone is in a state that the screen is not bright. The problem of oil stain is solved. Moreover, through simulation experiments, the infrared ray diffraction between the two holes of the first opening 101 and the second opening 102 is the strongest, and the black retaining wall 11 is arranged to easily absorb the infrared ray; the wall 11 has a proper width to block the transmitting hole and the receiving hole (i.e., the proximity light generating device and the proximity light sensing device), and the wall 11 has a proper height not to be flush with the dustproof and waterproof sealing rib 12, and the wall 11 is lower than the upper end of the sealing rib 12.
Specifically, the thickness of barricade 11 can be less than the wall thickness of elastic sleeve 1, and some users' hair is comparatively scattered, and black hair absorbs light easily, leads to being close to that the infrared light that light generating device (transmitting terminal) sent out is all absorbed, does not reflect back, so even when the cell-phone is close to the face, the cell-phone also probably judges to be the bright screen when keeping away from the state promptly answering the phone. By thinning the thickness of the middle retaining wall 11, the light is intentionally diffracted, even if the internal diffraction is large when the black hair approaches, the approach state can still be judged, and the user experience effect is good.
Specifically, one side integrated into one piece of elastic sleeve 1 has prevents slow-witted bellying 13 or prevents slow-witted depressed part, is provided with corresponding cooperation structure (the depressed part or the bellying that correspond) in the mobile terminal to install elastic sleeve 1 through unsmooth complex mode. When the mobile terminal is assembled, the elastic sleeve 1 is generally manually installed on a circuit board on which the light sensation proximity sensor is already adhered, at the moment, the light sensation proximity sensor is rectangular, the left side and the right side are difficult to distinguish, and particularly, under the condition of large quantity, the manual work is difficult to avoid making mistakes. Through having the fool-proof convex part 13 or the fool-proof concave part at one side integrated into one piece of elastic sleeve 1, can improve assembly efficiency.
The embodiment of the invention also provides an elastic sleeve 1 sleeved on the light sensation proximity sensor in the mobile terminal, the elastic sleeve 1 is provided with a chamber 10 for the light sensation proximity sensor to be sleeved, the elastic sleeve 1 is provided with a first opening 101 corresponding to the visible light sensing device and the proximity light sensing device in the light sensation proximity sensor, the elastic sleeve 1 is provided with a second opening 102 corresponding to the proximity light generating device in the light sensation proximity sensor, and the first opening 101 and the second opening 102 are separated by a retaining wall 11. The center-to-center distance between the first opening 101 and the second opening 102 may be less than 2 mm. After the light sensation proximity sensor is sleeved with the elastic sleeve 1, the light sensation proximity sensor is good in using effect, good in product performance reliability, good in dustproof and waterproof effect and beneficial to improvement of user experience.
According to the elastic sleeve and the mobile terminal provided by the embodiment of the invention, the elastic sleeve 1 is provided with the first opening 101 corresponding to the visible light sensing device and the position close to the visible light sensing device, the elastic sleeve 1 is provided with the second opening 102 corresponding to the position close to the light generating device, the first opening 101 and the second opening 102 are separated by the retaining wall 11, the elastic sleeve 1 has small influence on the light sensing proximity sensor, the use effect of the light sensing proximity sensor is good, the reliability of the product is high, and the user experience effect is good.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. An elastic sleeve is used for assembling a light sensation proximity sensor of a mobile terminal, wherein the light sensation proximity sensor comprises a proximity light generating device, an adjacent visible light sensing device and a proximity light sensing device, and is characterized in that the elastic sleeve is provided with a chamber for the light sensation proximity sensor to be sleeved, a first opening is arranged on the top wall of the chamber corresponding to the visible light sensing device and the proximity light sensing device, a second opening is arranged on the top wall of the chamber corresponding to the proximity light generating device, the first opening and the second opening are separated by a retaining wall, a sealing rib used for being attached to a front panel of the mobile terminal is arranged at the upper end of the top wall of the chamber, the sealing rib is in a closed ring shape and surrounds the first opening and the second opening, and the retaining wall is lower than the upper end of the sealing rib, the thickness of the retaining wall is smaller than that of the elastic sleeve so as to realize diffraction of light, and the retaining wall is black; the end surface of the upper end of the top wall of the chamber and the top of the retaining wall are at the same horizontal level height; one side integrated into one piece of elastic sleeve has prevents slow-witted bellying or prevents slow-witted depressed part, be provided with corresponding cooperation structure on the circuit board that has pasted light sense proximity sensor in the mobile terminal to install through unsmooth complex mode the elastic sleeve.
2. The elastomeric sleeve of claim 1 wherein said chamber has a size less than an outer dimension of said optical proximity sensor.
3. The elastic sleeve of claim 1, wherein the center-to-center distance between the first opening and the second opening is less than 2 mm, and the optical proximity sensor has a length of 3.9 to 4.0 mm and a width of 2.3 to 2.4 mm; the chamber has a length of 3.6 to 3.85 mm and a width of 2.1 to 2.25 mm.
4. The elastomeric sleeve of claim 1 wherein said elastomeric sleeve is formed from a dark colored plastic material.
5. The elastomeric sleeve of claim 1 wherein said elastomeric sleeve is made of black silicone.
6. The elastomeric sleeve of claim 1, wherein said light-sensitive proximity sensor has a gap with said front panel.
7. A mobile terminal comprises a mobile terminal body, wherein a light sensation proximity sensor and an elastic sleeve are arranged in the mobile terminal body, the elastic sleeve is provided with a chamber for the light sensation proximity sensor to be sleeved in, the light sensation proximity sensor comprises a visible light sensing device, a proximity light sensing device and a proximity light generating device which are adjacent, and the mobile terminal is characterized in that a first opening is formed in the position, corresponding to the visible light sensing device and the proximity light sensing device, of the elastic sleeve, a second opening is formed in the position, corresponding to the proximity light generating device, of the elastic sleeve, and the first opening and the second opening are separated by a retaining wall; the mobile terminal body is provided with a front panel, the upper end of the elastic sleeve is provided with a sealing rib which is attached to the front panel, the sealing rib is in a closed ring shape and surrounds the first opening and the second opening, the retaining wall is lower than the upper end of the sealing rib, the thickness of the retaining wall is smaller than the wall thickness of the elastic sleeve, diffraction of light is achieved, and the retaining wall is black; the end surface of the upper end of the elastic sleeve and the top of the retaining wall are positioned at the same horizontal level; one side integrated into one piece of elastic sleeve has prevents slow-witted bellying or prevents slow-witted depressed part, be provided with corresponding cooperation structure on the circuit board that has pasted light sense proximity sensor in the mobile terminal to install through unsmooth complex mode the elastic sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856822.3A CN107547703B (en) | 2015-05-29 | 2015-05-29 | Elastic sleeve and mobile terminal |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856822.3A CN107547703B (en) | 2015-05-29 | 2015-05-29 | Elastic sleeve and mobile terminal |
| CN201510292169.3A CN104853014B (en) | 2015-05-29 | 2015-05-29 | Resilient sleeve and mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292169.3A Division CN104853014B (en) | 2015-05-29 | 2015-05-29 | Resilient sleeve and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107547703A CN107547703A (en) | 2018-01-05 |
| CN107547703B true CN107547703B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292169.3A Active CN104853014B (en) | 2015-05-29 | 2015-05-29 | Resilient sleeve and mobile terminal |
| CN201710856713.1A Active CN107580089B (en) | 2015-05-29 | 2015-05-29 | Elastic sleeve |
| CN201710856822.3A Active CN107547703B (en) | 2015-05-29 | 2015-05-29 | Elastic sleeve and mobile terminal |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510292169.3A Active CN104853014B (en) | 2015-05-29 | 2015-05-29 | Resilient sleeve and mobile terminal |
| CN201710856713.1A Active CN107580089B (en) | 2015-05-29 | 2015-05-29 | Elastic sleeve |
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| Country | Link |
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| CN (3) | CN104853014B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227707B (en) * | 2015-09-11 | 2018-06-26 | 青岛海信移动通信技术股份有限公司 | A kind of mobile terminal |
| CN105744020B (en) * | 2016-02-29 | 2019-02-05 | Oppo广东移动通信有限公司 | Mobile terminal device with proximity sensor |
| CN107918459B (en) * | 2017-12-26 | 2020-09-22 | Oppo广东移动通信有限公司 | Electronic device |
| CN108259647B (en) * | 2017-12-29 | 2020-09-04 | Oppo广东移动通信有限公司 | Light sensor assembly and electronic device with same |
| CN110277163A (en) * | 2019-06-12 | 2019-09-24 | 合肥中科奔巴科技有限公司 | State recognition and monitoring early-warning system on view-based access control model old man and patient bed |
| CN214259197U (en) * | 2020-11-25 | 2021-09-24 | 深圳市杉川机器人有限公司 | TOF module, camera subassembly and robot of sweeping floor |
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| CN202750121U (en) * | 2012-04-19 | 2013-02-20 | 青岛海信移动通信技术股份有限公司 | Distance sensor fixing apparatus and mobile terminal device |
| CN202979059U (en) * | 2012-12-14 | 2013-06-05 | 广东欧珀移动通信有限公司 | Silicon case and sensor module |
| CN204305128U (en) * | 2015-01-19 | 2015-04-29 | 上海锐承通讯技术有限公司 | A kind of high translucent silica gel cover of proximity sensor of mobile phone |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4985123B2 (en) * | 2007-06-07 | 2012-07-25 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | Electronics |
| CN202603084U (en) * | 2012-03-23 | 2012-12-12 | 青岛海信移动通信技术股份有限公司 | Seal installation sleeve and mobile terminal equipment |
| CN103515371B (en) * | 2012-06-27 | 2016-09-21 | 格科微电子（上海）有限公司 | Integrated-type optical sensor package |
| CN102917091B (en) * | 2012-10-26 | 2016-08-17 | 广东欧珀移动通信有限公司 | Mobile phone infrared ray is close to sensor structure and touch screen smart mobile phone |
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2015
- 2015-05-29 CN CN201510292169.3A patent/CN104853014B/en active Active
- 2015-05-29 CN CN201710856713.1A patent/CN107580089B/en active Active
- 2015-05-29 CN CN201710856822.3A patent/CN107547703B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202750121U (en) * | 2012-04-19 | 2013-02-20 | 青岛海信移动通信技术股份有限公司 | Distance sensor fixing apparatus and mobile terminal device |
| CN202979059U (en) * | 2012-12-14 | 2013-06-05 | 广东欧珀移动通信有限公司 | Silicon case and sensor module |
| CN204305128U (en) * | 2015-01-19 | 2015-04-29 | 上海锐承通讯技术有限公司 | A kind of high translucent silica gel cover of proximity sensor of mobile phone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107547703A (en) | 2018-01-05 |
| CN107580089A (en) | 2018-01-12 |
| CN104853014B (en) | 2017-10-31 |
| CN104853014A (en) | 2015-08-19 |
| CN107580089B (en) | 2020-01-10 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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