CN106710448A - Display device of narrow bezel - Google Patents
Display device of narrow bezel Download PDFInfo
- Publication number
- CN106710448A CN106710448A CN201611078536.0A CN201611078536A CN106710448A CN 106710448 A CN106710448 A CN 106710448A CN 201611078536 A CN201611078536 A CN 201611078536A CN 106710448 A CN106710448 A CN 106710448A
- Authority
- CN
- China
- Prior art keywords
- display device
- backboard
- side arm
- plate
- reinforcing plate
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
Abstract
The invention relates to the technical field of display devices in particular to a display device of narrow bezel. The display device comprises a backboard, a front frame, a middle frame, a backlight module and a display screen. The backboard comprises a base plate and a sloping plate. A holding tank paralleling to the sloping plate locates between the sloping plate and the middle frame. A reinforcing plate is arranged in the holding tank. The sloping plate is fixedly connected with the reinforcing plate through a fastener. The front frame is U-shaped structure and is connected with the backboard, middle frame and the outside of the reinforcing plate in a clamped mode. According to the display device, the front frame is connected with the backboard, middle frame and the outside of the reinforcing plate in a clamped mode and the holding tank provided with reinforcing plate locates between the sloping plate and the middle frame, which solve the problems of many parts, complex assembly and no-easy to disassemble.
Description
Technical field
The present invention relates to display device technology field, more particularly to a kind of narrow frame display device.
Background technology
In the fields such as liquid crystal display, television set, all-in-one, 3C series of products, the installation of display screen is with fixation very
It is important, and as electronic product is continuously updated the continuous lifting regenerated with electronic product user's experience sense, with ultra-narrow
The ultra-thin display device of display box is increasingly paid close attention to by market and user.But existing display device in order that itself
It is relatively thin, be fixed using front frame and backboard more, but the relatively low also, corresponding front frame of such fixed form intensity and
The structure of backboard is more complicated, and the claw structure for setting thereon is more, so result in retaining element be difficult manufacture and into
This height；In addition, some display screens are fixed by setting reinforcing plate, play a part of to increase intensity, but in order to avoid solid
The bolt for determining reinforcing plate and front frame is exposed to outside whole machine, and ornamental strip and other fixtures are also set in front frame, and this just leads
Cause machine part is more, and display screen fixed frame frame is wider, and assembling parts are complicated and not easy to remove.
The content of the invention
Existing display device fixture is solved the purpose of the present invention is to propose to a kind of narrow frame display device many, be difficult
The manufacturing, high cost, the problem that machine part is more, display screen fixed frame frame is wider, assembling parts are complicated and not easy to remove.
It is that, up to this purpose, the present invention uses following technical scheme：
A kind of narrow frame display device, including backboard, front frame, center, backlight module and display screen, the backboard include bottom
Plate and swash plate, are formed with the holding tank parallel with swash plate between the swash plate and the center, be placed with the holding tank and added
Strong plate, the swash plate is fixedly connected with the reinforcing plate by fastener, and the front frame is U-shape structure, and is connected to the back of the body
Plate, the center and the reinforcing plate outside.
As the preferred scheme of display screen fixed structure, card convex is provided with the front frame, is provided with the backboard logical
Hole, the card convex is connected in the first through hole, backboard is mutually fixed with front frame.
As the preferred scheme of display screen fixed structure, the second through hole is provided with the swash plate, is set in the reinforcing plate
Third through-hole is equipped with, fastener is installed in second through hole and third through-hole, make the backboard with the reinforcing plate phase
It is fixed.
Used as the preferred scheme of display screen fixed structure, the fastener is screw or rivet.
Used as the preferred scheme of display screen fixed structure, the center includes transverse slat, the first side being arranged above transverse slat
Arm and the second side arm being arranged at below transverse slat, are obliquely installed on the downside of the transverse slat, and with second side arm and it is described tiltedly
The holding tank is formed between plate.
As the preferred scheme of display screen fixed structure, the reinforcing plate include the 3rd side arm that sets at an angle and
4th side arm, the 3rd side arm be arranged on the holding tank in, the 4th side arm be arranged on first side arm with it is described
In the space that front frame is formed.
Used as the preferred scheme of display screen fixed structure, the reinforcing plate is molded by bending metals sheet material, and described
Three side arms and the 4th side arm include at least one of which sheet metal respectively.
Used as the preferred scheme of display screen fixed structure, the transverse slat upper surface is provided with shockproof strip, the display screen peace
Between the shockproof strip and the front frame.
As the preferred scheme of display screen fixed structure, the second backlight module, second back of the body are provided with the base plate
The first backlight module is provided with light module.
Used as the preferred scheme of display screen fixed structure, first backlight module includes radiogram and light guide sheet, described
Second backlight module includes brightening piece and diffusion sheet.
Beneficial effects of the present invention are：
The present invention passes through to set the holding tank for placing reinforcing plate between center and backboard, and by fastener by backboard and
Reinforcing plate in the vertical direction is fixedly connected, can to greatest extent using the space in display device.Because backlight module has
Certain thickness, even if so in the vertical direction fixes reinforcing plate and backboard and will not also increase the thickness of whole machine, so that aobvious
The thinner thickness of display screen, additionally, center in itself in the horizontal direction have certain width, reinforcing plate due to be arranged on center with
In the holding tank that backboard is formed, so will not also increase the width of whole machine, and then narrow frame display device is obtained.In addition, this hair
The bright front frame by using U-shape structure is connected to backboard, center and the outside of reinforcing plate, so as to avoid connection backboard, in
The part of frame and reinforcing plate is exposed outside whole machine, additionally it is possible to reduce to prevent the exposed decoration of setting outside of union piece
Bar and other fixtures, solve that machine part is more, and assembling is complicated, problem not easy to remove, and then obtains narrow frame display dress
Put.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to the embodiment of the present invention below
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also implement according to the present invention
The content and these accompanying drawings of example obtain other accompanying drawings.
Fig. 1 is the first profile of the narrow frame display device that the specific embodiment of the invention is provided；
Fig. 2 is the structural representation of center in Fig. 1；
Fig. 3 is the structural representation of Fig. 1 dorsulums；
Fig. 4 is the second profile of the narrow frame display device that the specific embodiment of the invention is provided.
Marked in figure as follows：
1- backboards；2- front frames；3- centers；4- backlight modules；5- display screens；6- reinforcing plates；7- fasteners；8- shockproof strips；
9- holding tanks；
11- base plates；12- swash plates；
21- card convexs；
The side arms of 31- first；32- transverse slats；The side arms of 33- second；
The backlight modules of 41- first；The backlight modules of 42- second；
61- third through-holes；
The through holes of 121- second；122- first through hole.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and by specific
Implementation method further illustrates technical scheme.
As Figure 1-Figure 4, this specific embodiment provide a kind of narrow frame display device, including backboard 1, front frame 2,
Center 3, backlight module 4 and display screen 5, backboard 1 include base plate 11 and swash plate 12, be formed between swash plate 12 and center 3 with tiltedly
Reinforcing plate 6 is placed with the parallel holding tank 9 of plate 12, holding tank 9, swash plate 12 is fixedly connected with reinforcing plate 6 by fastener 7,
Front frame 2 is U-shape structure, and is connected to backboard 1, center 3 and the outside of reinforcing plate 6.
Backboard 1 includes base plate 11 and swash plate 12, and base plate 11 forms certain angle with swash plate 12, and center 3 includes transverse slat 32, horizontal
The first side arm 31 and the second side arm 33 being disposed below being positioned above are provided with plate 32, the downside of transverse slat 32 inclines and sets
Put and the holding tank 9 parallel with swash plate 12 is formed between the second side arm 33 and swash plate 12, reinforcing plate is placed with holding tank 9
6.Because being provided with the holding tank 9 for placing reinforcing plate 6 between center 3 and backboard 1, display screen is make use of to greatest extent
Space in fixing device, because backlight module 4 has certain thickness, even if in the vertical direction fixes reinforcing plate 6 with the back of the body
Plate 1 will not also increase the thickness of whole machine, so that the thinner thickness of display screen 5, additionally, center 3 itself is in the horizontal direction
With certain width, reinforcing plate 6 due to being arranged in the holding tank 9 that center 3 and backboard 1 are formed, so will not also increase whole
The width of machine, and then obtain narrow frame display device.
Backboard 1 and center 3 set reinforcing plate 6, can so strengthen the intensity of whole machine, and then can ensure that whole machine is being used
During will not be due to damaging or fractureing caused by insufficient strength, the material of backboard 1 and reinforcing plate 6 can select to be aluminium
Alloy, stainless steel, cold-rolled steel etc., it is possible to increase the bulk strength of product, and increase its attractive in appearance and texture, the material of center 3 is
Plastic material, there is certain sealing function, is prevented from the generation of light leak.
Reinforcing plate 6 includes the 3rd side arm and the 4th side arm that set at an angle, and specifically, the structure of reinforcing plate 6 is in V
Type, the 3rd side arm is by the brake forming of double layer of metal sheet material and in holding tank 9, and the 4th side arm is also curved by double layer of metal sheet material
In song shaping and the space installed in the first side arm 31 with the formation of front frame 2.In order to be adapted to the varying strength of different display devices
Demand, the 3rd side arm and the 4th side arm include at least one of which sheet metal respectively.
Card convex 21 is provided with front frame 2, first through hole 122 is provided with backboard 1, card convex 21 is connected to first through hole 122
It is interior, backboard 1 is mutually fixed with front frame 2, reduce and newly increase retaining element, and then it is more to solve machine part, assembling is complicated, no
Quick detachable problem, and then obtain narrow frame display device.Further, it is also possible to first through hole is provided with front frame 2, in backboard
The card convex being adapted therewith is provided with 1.First through hole 122 can be circular port, square opening or irregularly-shaped hole, additionally, first is logical
Hole 122 can also be arranged to draw-in groove.
The second through hole 121 is provided with swash plate 12, third through-hole 61 is provided with reinforcing plate 6, in the second through hole 121 and
Fastener 7 is installed in three through holes 61, backboard 1 is mutually fixed with reinforcing plate 6, fastener 7 is screw or rivet.
Front frame 2 is U-shape structure, and is connected to backboard 1, center 3 and the outside of reinforcing plate 6, it is possible to use less part reality
The fixation of existing whole machine, assembling is simple, easily disassembled, and then obtains narrow frame display device.
The upper surface of transverse slat 32 is provided with shockproof strip 8, and display screen 5 is arranged between shockproof strip 8 and front frame 2.Set on base plate 11
The second backlight module 42 is equipped with, the first backlight module 41 is provided with the second backlight module 42, the first backlight module 41 includes putting
Piece and light guide sheet are penetrated, the second backlight module 42 includes brightening piece and diffusion sheet.
The installation process of narrow frame display device of the present invention is as follows：
Reinforcing plate 6 is passed through on the swash plate 12 that fastener 7 is fixed on backboard 1 first, realizes reinforcing plate 6 with backboard 1
It is fixed；Then the second side arm 33 of center 3 is arranged on base plate 11, one side and reinforcing plate of first side arm 31 away from transverse slat 32
6 abut against, and realize the fixation of center 3；Then, the second backlight module 42 is bonded on base plate 11, on the second backlight module 42
Surface is bonded the first backlight module 41, realizes the fixation of the first backlight module 41 and the second backlight module 42；Then, in transverse slat 32
Upper surface is bonded shockproof strip 8, and display screen 5 is fixed on shockproof strip 8；Finally, the cover of front frame 2 is connected on backboard 1, center 3 and reinforcing plate 6
Outside, and be connected in first through hole 122 by by card convex 21, the fixation of backboard 1 and front frame 2 is realized, it is aobvious after installing
Display screen 5 is located between front frame 2 and shockproof strip 8.
Note, general principle of the invention and principal character and advantages of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the embodiments described above, described in above-mentioned implementation method and specification
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
Improve, these changes and improvements all fall within the protetion scope of the claimed invention, and claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of narrow frame display device, including backboard (1), front frame (2), center (3), backlight module (4) and display screen (5),
Characterized in that, the backboard (1) includes base plate (11) and swash plate (12), shape between the swash plate (12) and the center (3)
Reinforcing plate (6), the swash plate (12) and institute are placed with the parallel holding tank (9) of Cheng Youyu swash plates (12), the holding tank (9)
State reinforcing plate (6) to be fixedly connected by fastener (7), the front frame (2) is U-shape structure, and is connected to the backboard (1), institute
State center (3) and the reinforcing plate (6) outside.
2. narrow frame display device according to claim 1, it is characterised in that the front frame (2) and the backboard (1) two
Person, one of them is provided with card convex (21), and another is provided with first through hole (122), and the card convex (21) is connected to described
In one through hole (122), backboard (1) is set mutually to be fixed with front frame (2).
3. narrow frame display device according to claim 2, it is characterised in that second is provided with the swash plate (12) and is led to
Hole (121), third through-hole (61) is provided with the reinforcing plate (6), in second through hole (121) and third through-hole (61)
Fastener (7) is installed, the backboard (1) is mutually fixed with the reinforcing plate (6).
4. narrow frame display device according to claim 3, it is characterised in that the fastener (7) is screw or riveting
Nail.
5. the narrow frame display device according to claim any one of 1-4, it is characterised in that the center (3) is including horizontal stroke
Plate (32), the first side arm (31) being arranged above transverse slat (32) and the second side arm (33) being arranged at below transverse slat (32), institute
State and be obliquely installed on the downside of transverse slat (32), and the receiving is formed between second side arm (33) and the swash plate (12)
Groove (9).
6. narrow frame display device according to claim 5, it is characterised in that the reinforcing plate (6) is including in certain angle
The 3rd side arm and the 4th side arm for setting are spent, the 3rd side arm is arranged in the holding tank (9), and the 4th side arm is installed
In the space that first side arm (31) is formed with the front frame (2).
7. narrow frame display device according to claim 6, it is characterised in that the reinforcing plate (6) is by bending metals
Plate forming, and the 3rd side arm and the 4th side arm include at least one of which sheet metal respectively.
8. narrow frame display device according to claim 5, it is characterised in that transverse slat (32) upper surface is provided with anti-
Shake bar (8), the display screen (5) is between the shockproof strip (8) and the front frame (2).
9. the narrow frame display device according to claim any one of 6-8, it is characterised in that set on the base plate (11)
There is the second backlight module (42), the first backlight module (41) is provided with second backlight module (42).
10. narrow frame display device according to claim 9, it is characterised in that first backlight module (41) includes
Radiogram and light guide sheet, second backlight module (42) include brightening piece and diffusion sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078536.0A CN106710448A (en) | 2016-11-30 | 2016-11-30 | Display device of narrow bezel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078536.0A CN106710448A (en) | 2016-11-30 | 2016-11-30 | Display device of narrow bezel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710448A true CN106710448A (en) | 2017-05-24 |
Family
ID=58935175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611078536.0A Pending CN106710448A (en) | 2016-11-30 | 2016-11-30 | Display device of narrow bezel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710448A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389515A (en) * | 2018-03-09 | 2018-08-10 | 奥捷科技（厦门）有限公司 | A kind of display device and its manufacturing method |
| CN109491140A (en) * | 2018-11-30 | 2019-03-19 | 青岛海信电器股份有限公司 | A kind of display device |
| CN114879420A (en) * | 2022-04-22 | 2022-08-09 | 惠科股份有限公司 | Display device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007279768A (en) * | 2004-12-28 | 2007-10-25 | Epson Imaging Devices Corp | Display |
| CN102749738A (en) * | 2012-07-19 | 2012-10-24 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN103108521A (en) * | 2013-01-15 | 2013-05-15 | 深圳市华星光电技术有限公司 | Front frame structure, display device and manufacturing method of display device |
| CN104808374A (en) * | 2015-04-20 | 2015-07-29 | 奥捷五金(江苏)有限公司 | Fixing structure for direct-down type liquid crystal display screen |
| CN104916228A (en) * | 2015-06-25 | 2015-09-16 | 奥捷五金(江苏)有限公司 | Display product structure |
| WO2016045147A1 (en) * | 2014-09-28 | 2016-03-31 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN106125405A (en) * | 2016-09-07 | 2016-11-16 | 青岛海信电器股份有限公司 | A kind of backlight module and liquid crystal indicator |
| CN206353418U (en) * | 2016-11-30 | 2017-07-25 | 奥捷科技（厦门）有限公司 | A kind of narrow frame display device |
-
2016
- 2016-11-30 CN CN201611078536.0A patent/CN106710448A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007279768A (en) * | 2004-12-28 | 2007-10-25 | Epson Imaging Devices Corp | Display |
| CN102749738A (en) * | 2012-07-19 | 2012-10-24 | 深圳市华星光电技术有限公司 | Liquid crystal display device |
| CN103108521A (en) * | 2013-01-15 | 2013-05-15 | 深圳市华星光电技术有限公司 | Front frame structure, display device and manufacturing method of display device |
| WO2014110844A1 (en) * | 2013-01-15 | 2014-07-24 | 深圳市华星光电技术有限公司 | Structure of front frame and manufacturing method thereof, and display device and manufacturing method thereof |
| WO2016045147A1 (en) * | 2014-09-28 | 2016-03-31 | 深圳市华星光电技术有限公司 | Backlight module and liquid crystal display device |
| CN104808374A (en) * | 2015-04-20 | 2015-07-29 | 奥捷五金(江苏)有限公司 | Fixing structure for direct-down type liquid crystal display screen |
| CN104916228A (en) * | 2015-06-25 | 2015-09-16 | 奥捷五金(江苏)有限公司 | Display product structure |
| CN106125405A (en) * | 2016-09-07 | 2016-11-16 | 青岛海信电器股份有限公司 | A kind of backlight module and liquid crystal indicator |
| CN206353418U (en) * | 2016-11-30 | 2017-07-25 | 奥捷科技（厦门）有限公司 | A kind of narrow frame display device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389515A (en) * | 2018-03-09 | 2018-08-10 | 奥捷科技（厦门）有限公司 | A kind of display device and its manufacturing method |
| CN109491140A (en) * | 2018-11-30 | 2019-03-19 | 青岛海信电器股份有限公司 | A kind of display device |
| CN109491140B (en) * | 2018-11-30 | 2021-06-08 | 海信视像科技股份有限公司 | Display device |
| CN114879420A (en) * | 2022-04-22 | 2022-08-09 | 惠科股份有限公司 | Display device |
| CN114879420B (en) * | 2022-04-22 | 2023-12-22 | 惠科股份有限公司 | display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206353418U (en) | A kind of narrow frame display device | |
| CN106652797A (en) | Narrow frame display device | |
| CN106710448A (en) | Display device of narrow bezel | |
| US10281754B2 (en) | Display device | |
| CN206353419U (en) | A kind of narrow frame display device | |
| CN206193402U (en) | Straight following formula liquid crystal disply device | |
| CN204945552U (en) | A kind of fore shell center one module | |
| CN205691907U (en) | Backlight module and display device | |
| CN104181722B (en) | Backlight module back plate, backlight module and liquid crystal display device | |
| CN202469932U (en) | Rear panel, backlight module and TV (television) set | |
| CN206505203U (en) | Backlight source module and LCDs | |
| CN208561326U (en) | A kind of elevator display apparatus | |
| CN105681937B (en) | The fixing structure for horn and liquid crystal display of liquid crystal display | |
| CN204986629U (en) | Backlight module and display device | |
| WO2013159397A1 (en) | Liquid crystal display device and backlight module | |
| CN202435512U (en) | Flat-panel TV assembling structure and flat-panel TV set | |
| CN205793843U (en) | A kind of protecting LCD screen device | |
| CN208969380U (en) | A kind of liquid crystal display panel fixed structure | |
| CN205947540U (en) | Intelligence bracelet acryl exhibition frame | |
| CN207397615U (en) | A kind of information bulletin one machine frame and information bulletin all-in-one machine | |
| CN110392222B (en) | Backboard and television | |
| CN208445666U (en) | A kind of rear shell and display equipment | |
| CN205229613U (en) | Ultra -thin module all -in -one diaphragm fixed knot in a poor light construct | |
| CN208314398U (en) | A kind of liquid crystal display device | |
| CN106838585A (en) | A kind of easy-disassembling-assembling anti-skid ultra-thin television hangs wall stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220706 Address after: 400064 No. 20, joint office area of "sugar can enterprise service base" on the 18th floor, No. 9, Yanyu Road, Nan'an District, Chongqing Applicant after: Chongqing SongGe HVAC Engineering Co.,Ltd. Address before: 361101 No. 1-23 Qingquan Road, Xiangan Industrial Zone, Xiamen City, Fujian Province Applicant before: AOJIE TECHNOLOGY (XIAMEN) CO.,LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |