CN108848217A - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN108848217A CN108848217A CN201810671045.XA CN201810671045A CN108848217A CN 108848217 A CN108848217 A CN 108848217A CN 201810671045 A CN201810671045 A CN 201810671045A CN 108848217 A CN108848217 A CN 108848217A
- Authority
- CN
- China
- Prior art keywords
- shell
- display panel
- light
- mobile terminal
- lighting sources
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of mobile terminal, is related to technical field of mobile terminals.The mobile terminal, including：Shell；It is set to the intracorporal display panel of shell, display panel wherein has accommodating gap between an edge and shell；It is set to the cover board of the first side of display panel, cover board covering accommodating gap, and is fixedly connected with the casing；It is set to the supplementary lighting sources of second side of display panel, wherein the first side and second side are opposite two sides, and second side is the side of the display surface away from display panel；The printed circuit board being electrically connected with supplementary lighting sources, printed circuit board are fixedly connected with the casing；The guide-lighting mould group being set in accommodating gap, including：Light-guiding pillar and at least one lens；Wherein, the light that supplementary lighting sources are issued passes sequentially through at least one lens and light-guiding pillar is irradiated on cover board.Above scheme is improved the accuracy of dark situation identification face by guide-lighting mould group, reduces the distance between display panel and shell, improves complete machine screen accounting.
Description
Technical field
The present invention relates to technical field of mobile terminals, in particular to a kind of mobile terminal.
Background technique
With the development of science and technology, mobile phone has become indispensable electronic equipment in people's daily life, while for side
The use of persons who happens to be on hand for an errand, facial unlocking function also become the standard configuration of mobile phone, by increasing infrared light compensating lamp, can satisfy under dark situation
Face unlock usage scenario, improve the experience of user.
Shield the following conventional design method of infrared light compensating lamp mobile phone comprehensively at present：
1, infrared light compensating lamp device is accommodated by increasing the width of " fringe screen " fringe；
2, black surround width accommodates infrared light supplementing device part in increase.
For example, Fig. 1 is common design form 1, the width for increasing " fringe screen " fringe accommodates infrared light-sensitive device, wherein
D in figure is the width of fringe, and such mode can make the screen accounting of complete machine reduce；Fig. 2 and Fig. 3 is common design form 2, is led to
It crosses and increases upper black surround (M in figure is black surround width) receiving light-sensitive device 11, light-sensitive device 11 is arranged on printed circuit board 12,
Light-sensitive device 11 is placed between screen 13 and shell 14, since 11 size of light-sensitive device is larger, causes to deposit between screen 13 and shell 14
In biggish gap 15, cause screen 13 larger to the distance at 16 edge touch window (TW), it is wider in turn result in black surround, complete machine
Shielding accounting reduces, wherein the black surround width in figure=screen to TW back gauge (i.e. A in Fig. 3)+shields itself black surround width (i.e. Fig. 3
In B).
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal, to solve the set-up mode of existing comprehensive screen infrared light compensating lamp,
There are problems that reducing complete machine screen accounting.
In order to solve the above-mentioned technical problem, the embodiment of the present invention provides a kind of mobile terminal, including：
Shell；
It is set to the intracorporal display panel of the shell, there is accommodating gap between the display panel and the shell；
Be set to the cover board of the first side of the display panel, the cover board covers the accommodating gap, and with the shell
Body is fixedly connected；
It is set to the supplementary lighting sources of second side of the display panel, wherein first side and described second side are phase
Pair two sides, and described second side be away from the display panel display surface side；
The printed circuit board being electrically connected with the supplementary lighting sources, the printed circuit board are fixedly connected with the shell；
The guide-lighting mould group being set in the accommodating gap, including：Light-guiding pillar and at least one lens, it is described at least one
Lens are between the supplementary lighting sources and the light-guiding pillar.
The beneficial effects of the invention are as follows：
Above scheme, by the way that supplementary lighting sources to be set to the side of the display surface away from display panel, i.e. display panel
Lower section, and guide-lighting mould group is set in the accommodating gap having between display panel and shell, which includes at least
One lens and light-guiding pillar, at least one lens is between supplementary lighting sources and light-guiding pillar, so that the light that supplementary lighting sources are issued
It is refracted to light-guiding pillar side by least one lens, light is in light-guiding pillar side after multiple reflections, and light is with non-flat
The form of row light is appeared from cover board, increases the coverage area of light, improves the accuracy of dark situation identification face, meanwhile, contracting
The distance between small display panel and shell, and then complete machine screen accounting can be improved.
Detailed description of the invention
Fig. 1 shows the structural schematic diagrams of the conventional design method 1 of existing comprehensive screen infrared light compensating lamp mobile phone；
Fig. 2 indicates one of the structural schematic diagram of the conventional design method 2 of existing comprehensive screen infrared light compensating lamp mobile phone；
Fig. 3 indicates the second structural representation of the conventional design method 2 of existing comprehensive screen infrared light compensating lamp mobile phone；
One of the structural schematic diagram of mobile terminal of Fig. 4 expression embodiment of the present invention；
Fig. 5 indicates the structural schematic diagram of the shell of the mobile terminal of the embodiment of the present invention；
Fig. 6 indicates to encapsulate second shell part, supplementary lighting sources, printed circuit board and light-guiding pillar in the embodiment of the present invention
For the configuration schematic diagram of a module；
Fig. 7 indicates the module after second shell part, supplementary lighting sources, printed circuit board and light-guiding pillar encapsulation in Fig. 6
Structural schematic diagram.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
For the present invention for the problem that the set-up mode of existing comprehensive screen infrared light compensating lamp, existing reduces complete machine screen accounting,
A kind of mobile terminal is provided.
As shown in figure 4, one embodiment of the invention provides a kind of mobile terminal, including：
Shell 100；
The display panel 200 being set in the shell 100 has between the display panel 200 and the shell 100
Accommodate gap 300；
It is set to the cover board 400 of the first side of the display panel 200, the cover board 400 covers the accommodating gap
300, and be fixedly connected with the shell 100；
It is set to the supplementary lighting sources 500 of second side of the display panel 200, wherein first side and described second
Side is opposite two sides, and described second side is the side of the display surface away from the display panel 200；
The printed circuit board 600 being electrically connected with the supplementary lighting sources 500, the printed circuit board 600 and the shell 100
It is fixedly connected；
The guide-lighting mould group being set in the accommodating gap 300, including：Light-guiding pillar 700 and at least one lens 800, institute
At least one lens 800 is stated between the supplementary lighting sources 500 and the light-guiding pillar 700.
It should be noted that display panel 200 wherein has accommodating gap 300 between an edge and shell 100.It needs
Illustrate, lens 800 and light-guiding pillar 700 is run through in the propagation path such as Fig. 4 of the light that supplementary lighting sources 500 are issued, finally
Shown in the line segment with arrow head part for being directed toward cover board 400.
Here, the light that supplementary lighting sources 500 are issued passes sequentially through at least one lens 800 and light-guiding pillar 700 is irradiated to lid
On plate 400.
It should be noted that the light that supplementary lighting sources 500 are issued is refracted to light-guiding pillar by least one lens 800
700 sides, for light in 700 side of light-guiding pillar after multiple reflections, light is saturating from cover board 400 in the form of non-parallel light
Out, increase the coverage area of light, improve the accuracy of dark situation identification face, meanwhile, reduce display panel 200 and shell
The distance between 100, and then complete machine screen accounting can be improved.
It should be noted that the inside of mobile terminal is arranged in the shell 100, for carry out display panel 200 and its
The fixation of his some components；Cover board 400 is touch window (TW), and the edge of the cover board 400 is used to be fixedly connected with shell 100,
Usual cover board 400 is fixed on shell 100 by dispensing or double-sided adhesive；The side of cover board 400 is provided with display panel 200, should
Display panel 200 is fixedly connected with cover board 400；The cover board 400 is used to cover the internal structure of mobile terminal, guarantees mobile terminal
External beauty.
In a preferred embodiment, as shown in figure 4, the shell 100 includes：First shell part 110 and
Two housing parts 120, the second shell part 120 are set to the bottom of the first shell part 110, with the first shell
Body portion 110 is fixedly connected；
Wherein, the accommodating gap 300 is wherein one side of the first shell part 110 with the display panel 200
The gap formed between edge.
Specifically, as shown in figure 5, accommodating gap 300 can be formed in the following way：
The groove of groove 130. is opened up along the parallel direction of the thickness direction of display panel 200 on the side wall of shell 100
130 form accommodating gap 300 with the wherein edge of display panel 200.Wherein the length of the groove 130 be the side wall along with it is aobvious
Show the length on the parallel direction of the thickness direction of panel 200.
That is, by opened up on the side wall of shell 100 groove 130 and with a wherein edge for display panel 200
Accommodating gap 300 is formed, so, it is possible further to reduce the distance between display panel 200 and shell 100, and then can be with
Further improve complete machine screen accounting.
Specifically, continuing as shown in figure 4, the bottom of the first shell part 110 is equipped with the first opening 111, described the
The bottom of two housing parts 120 is equipped with the second opening 121；
Wherein, first opening 111, second opening 121 and the accommodating gap 300 are interconnected.
Here, the first opening 111 is set in the bottom of first shell part 110, sets in the bottom of second shell part 120
Two openings 121, first the 111, second opening 121 of opening and accommodating gap 300 are interconnected, and purpose one is to make light filling
The light that light source 500 is issued can be can smoothly enter into accommodating gap 300 by the first opening 111 and the second opening 121, furthermore
It is in order to be inserted in accommodating gap 300 for the part-structure of light-guiding pillar 700, to realize light that supplementary lighting sources 500 are issued
Light is totally reflected on the side of light-guiding pillar 700.
Further, in a preferred embodiment, as shown in figure 4, the light-guiding pillar 700 includes：First cylinder
710 and the second cylinder 720 for being connect with first cylinder 710；
First cylinder 710 is located in the second shell part 120, with the fixed company in the second shell part 120
It connects；
Second cylinder 720 passes through second opening 121 and first opening 111 is inserted in the accommodating gap
In 300.
In addition, at least one described lens 800 are set in the second shell part 120.
It should be noted that multiple lens 800 are mutual along the length direction of display panel 200 when lens 800 are multiple
It is arranged in parallel in second shell part 120.
In addition, lens 800 are set in second shell part 120, the purpose being arranged in this way, one is protection collimating mirror
800 effect；The two is to play the role of converging the light that supplementary lighting sources 500 issue, and reduces the loss of light ray energy, and then improve
Light intensity, to further increase the accuracy that mobile terminal identifies face under dark situation.
Here, the quantity of lens 800 can be configured according to the actual situation, be not specifically limited here.
Here, specifically, first cylinder 710 is vertical with second cylinder 720, in second cylinder 720
Heart line is parallel with the side wall of the first shell part 110.
It should be noted that as shown in fig. 6, can be by second shell part 120, supplementary lighting sources 500, printed circuit board
600 and light-guiding pillar 700 be packaged as a whole, obtain light compensating lamp mould group as shown in Figure 7, form modularized design in this way,
The convenience of assembling can be improved.
It should be noted that supplementary lighting sources 500 can one of in the following way realization and printed circuit board 600
Electrical connection：
Mode one, as shown in figure 4, the supplementary lighting sources 500 be arranged on the printed circuit board 600.
Mode two, the supplementary lighting sources 500 are arranged in flexible circuit board, and the flexible circuit board and printing electricity
Road plate 600 is electrically connected.
Such mode, supplementary lighting sources 500 are not direct fixed with printed circuit board 600, but first supplementary lighting sources 500 are arranged
Flexible circuit board specifically, can be fixed by the way of the pin welding of supplementary lighting sources 500 and flexible circuit board, so
Flexible circuit board and printed circuit board 600 are electrically connected again afterwards, supplementary lighting sources 500 and printed circuit board 600 are realized with this
Electrical connection.
The mode that the pin of supplementary lighting sources 500 and flexible circuit board welds can also be fixed, it then again will be flexible
Wiring board is electrically connected by connector with printed circuit board 600.
In order to guarantee that light is totally reflected inside light-guiding pillar 700, light ray energy is avoided to lose, improves light intensity,
And then improve the accuracy that mobile terminal identifies face under dark situation, in a preferred embodiment, the light-guiding pillar
700 outer surface is laid with coating.
It should be noted that supplementary lighting sources 500 described in the embodiment of the present invention are infrared light compensating lamp, the infrared light compensating lamp
The guarantor of the supplementary lighting sources 500 of the embodiment of the present invention is belonged to as long as providing the light-emitting component of infrared light for LED light or laser lamp
Range is protected, in the embodiment of the present invention for using a supplementary lighting sources 500, for the intensity for meeting infrared light, can also be adopted
It is specifically identical with the embodiment of the present invention using the embodiment of multiple supplementary lighting sources 500, herein with multiple supplementary lighting sources 500
It repeats no more.
The embodiment of the present invention, by the way that supplementary lighting sources to be set to the side of the display surface away from display panel, i.e. display surface
The lower section of plate, and guide-lighting mould group is set in the accommodating gap having between display panel shell, which includes extremely
Few lens and light-guiding pillar, at least one lens is between supplementary lighting sources and light-guiding pillar, so that supplementary lighting sources were issued
Light is refracted to light-guiding pillar side by least one lens, and light is in light-guiding pillar side after multiple reflections, and light is with non-
The form of directional light is appeared from cover board, increases the coverage area of light, improves the accuracy of dark situation identification face, meanwhile,
The distance between display panel and shell are reduced, and then complete machine screen accounting can be improved.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (10)
1. a kind of mobile terminal, which is characterized in that including：
Shell (100)；
The display panel (200) being set in the shell (100), between the display panel (200) and the shell (100)
With accommodating gap (300)；
It is set to the cover board (400) of the first side of the display panel (200), the cover board (400) covers the accommodating gap
(300), it and with the shell (100) is fixedly connected；
It is set to the supplementary lighting sources (500) of second side of the display panel (200), wherein first side and described second
Side is opposite two sides, and described second side is the side of the display surface away from the display panel (200)；
The printed circuit board (600) being electrically connected with the supplementary lighting sources (500), the printed circuit board (600) and the shell
(100) it is fixedly connected；
The guide-lighting mould group being set in accommodating gap (300), including：Light-guiding pillar (700) and at least one lens (800),
At least one described lens (800) are between the supplementary lighting sources (500) and the light-guiding pillar (700).
2. mobile terminal according to claim 1, which is characterized in that the shell (100) includes：First shell part
(110) and second shell part (120), the second shell part (120) are set to the bottom of the first shell part (110)
Portion is fixedly connected with the first shell part (110)；
Wherein, accommodating gap (300) is wherein the one of the first shell part (110) and the display panel (200)
The gap formed between edge.
3. mobile terminal according to claim 2, which is characterized in that the bottom of the first shell part (110) is equipped with
First opening (111), the bottom of the second shell part (120) are equipped with the second opening (121)；
Wherein, first opening (111), second opening (121) and the accommodating gap (300) are interconnected.
4. mobile terminal according to claim 3, which is characterized in that the light-guiding pillar (700) includes：First cylinder
(710) and with first cylinder (710) the second cylinder (720) connecting；
First cylinder (710) is located in the second shell part (120), fixed with the second shell part (120)
Connection；
Second cylinder (720) passes through second opening (121) and first opening (111) is inserted in the accommodating seam
In gap (300).
5. mobile terminal according to claim 4, which is characterized in that first cylinder (710) and second cylinder
(720) vertically, the center line of second cylinder (720) is parallel with the side wall of the first shell part (110).
6. according to the mobile terminal as claimed in claim 3, which is characterized in that at least one described lens (800) are set to
In the second shell part (120).
7. mobile terminal according to claim 1, which is characterized in that the supplementary lighting sources (500) are arranged in the printing
On circuit board (600).
8. mobile terminal according to claim 2, which is characterized in that the supplementary lighting sources (500) are arranged in flexible circuitry
On plate, and the flexible circuit board is electrically connected with the printed circuit board (600).
9. mobile terminal according to claim 1, which is characterized in that the outer surface of the light-guiding pillar (700) is laid with painting
Layer.
10. described in any item mobile terminals according to claim 1~9, which is characterized in that the supplementary lighting sources (500) are LED
Lamp or laser lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671045.XA CN108848217A (en) | 2018-06-26 | 2018-06-26 | A kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810671045.XA CN108848217A (en) | 2018-06-26 | 2018-06-26 | A kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108848217A true CN108848217A (en) | 2018-11-20 |
Family
ID=64202343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810671045.XA Pending CN108848217A (en) | 2018-06-26 | 2018-06-26 | A kind of mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108848217A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898951A (en) * | 2018-07-27 | 2018-11-27 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108989501A (en) * | 2018-07-27 | 2018-12-11 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN111724695A (en) * | 2019-03-20 | 2020-09-29 | 青岛海信移动通信技术股份有限公司 | Display device |
| CN111935339A (en) * | 2019-05-13 | 2020-11-13 | 陈俊翰 | Portable electronic equipment |
| CN113551173A (en) * | 2021-07-27 | 2021-10-26 | 公牛集团股份有限公司 | Indicator lamp, electrical equipment and mould for manufacturing indicator lamp |
| CN113885248A (en) * | 2021-09-24 | 2022-01-04 | 合肥维信诺科技有限公司 | Display device and control method thereof |
| EP3934214A4 (en) * | 2019-03-01 | 2022-04-27 | Vivo Mobile Communication Co., Ltd. | Terminal apparatus |
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| CN107480589A (en) * | 2017-07-07 | 2017-12-15 | 广东欧珀移动通信有限公司 | Infrared light supply component and electronic installation |
| CN207300403U (en) * | 2018-01-17 | 2018-05-01 | 深圳市诚壹科技有限公司 | Electronic equipment with ambient light sensor |
| CN108040155A (en) * | 2018-02-07 | 2018-05-15 | 维沃移动通信有限公司 | A kind of photosensitive components and mobile terminal |
| CN207530869U (en) * | 2017-11-06 | 2018-06-22 | 维沃移动通信有限公司 | A kind of mobile terminal |
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2018
- 2018-06-26 CN CN201810671045.XA patent/CN108848217A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107480589A (en) * | 2017-07-07 | 2017-12-15 | 广东欧珀移动通信有限公司 | Infrared light supply component and electronic installation |
| CN207530869U (en) * | 2017-11-06 | 2018-06-22 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN207300403U (en) * | 2018-01-17 | 2018-05-01 | 深圳市诚壹科技有限公司 | Electronic equipment with ambient light sensor |
| CN108040155A (en) * | 2018-02-07 | 2018-05-15 | 维沃移动通信有限公司 | A kind of photosensitive components and mobile terminal |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898951A (en) * | 2018-07-27 | 2018-11-27 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108989501A (en) * | 2018-07-27 | 2018-12-11 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108989501B (en) * | 2018-07-27 | 2020-11-17 | 维沃移动通信有限公司 | Mobile terminal |
| EP3934214A4 (en) * | 2019-03-01 | 2022-04-27 | Vivo Mobile Communication Co., Ltd. | Terminal apparatus |
| US11799998B2 (en) | 2019-03-01 | 2023-10-24 | Vivo Mobile Communication Co., Ltd. | Terminal device |
| CN111724695A (en) * | 2019-03-20 | 2020-09-29 | 青岛海信移动通信技术股份有限公司 | Display device |
| CN111724695B (en) * | 2019-03-20 | 2022-04-05 | 青岛海信移动通信技术股份有限公司 | Display device |
| CN111935339A (en) * | 2019-05-13 | 2020-11-13 | 陈俊翰 | Portable electronic equipment |
| CN113551173A (en) * | 2021-07-27 | 2021-10-26 | 公牛集团股份有限公司 | Indicator lamp, electrical equipment and mould for manufacturing indicator lamp |
| CN113885248A (en) * | 2021-09-24 | 2022-01-04 | 合肥维信诺科技有限公司 | Display device and control method thereof |
| CN113885248B (en) * | 2021-09-24 | 2024-05-10 | 合肥维信诺科技有限公司 | Display device and control method thereof |
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Application publication date: 20181120 |
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| RJ01 | Rejection of invention patent application after publication |