CN205158322U - Touch display and electronic equipment - Google Patents
Touch display and electronic equipment Download PDFInfo
- Publication number
- CN205158322U CN205158322U CN201520955981.5U CN201520955981U CN205158322U CN 205158322 U CN205158322 U CN 205158322U CN 201520955981 U CN201520955981 U CN 201520955981U CN 205158322 U CN205158322 U CN 205158322U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- screw
- touch panel
- frame
- 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.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 91
- 238000005192 partition Methods 0.000 abstract 5
- 238000009434 installation Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 208000007623 Lordosis Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a touch display and electronic equipment, which comprises a cover plate, a touch panel and a liquid crystal display, wherein the cover plate is of a frame structure and comprises a partition plate; the touch panel is arranged on one side of the partition plate; the liquid crystal display is arranged on the other side of the partition plate and comprises an edge area and a convex working area positioned in the middle of the edge area, the edge area of the liquid crystal display is arranged on the partition plate, and the working area of the liquid crystal display faces the touch panel and protrudes into a frame formed by the partition plate. The utility model discloses a with the unequal height design of marginal zone and workspace, in the workspace projection goes into the baffle frame, touch display thickness is thinner, and is fixed with marginal zone and baffle, what arouse under the condition of avoiding shaking drops, has both satisfied the requirement of equipment thickness, has guaranteed the stability of equipment again.
Description
Technical field
The utility model relates to a kind of technical field of electronic equipment, especially a kind of touch display and electronic equipment.
Background technology
Along with the development of multimedia information technology, people use the human-computer interaction devices such as touch display more and more in daily life and work.The cover plate that this touch display generally includes a touch panel, liquid crystal display and touch panel and liquid crystal display is fixed up.
In prior art, the mounting means of touch panel and liquid crystal display mainly contains two kinds, one is entirely fitted at touch panel and liquid crystal display, then fixing on the cover board by the mode of sticker by the liquid crystal display after laminating entirely and touch panel entirety, the setting that the touch display that this mode obtains is fitted entirely due to touch panel and liquid crystal display, there is the advantage that device thickness is thinner, but, equally because touch panel and liquid crystal display are fitted entirely, the overall weight causing it to be formed is larger, fixed on the cover board by sticker mode, when running into larger vibrations, very easily generation touch panel and liquid crystal display come off, reliability is not high.Another kind respectively touch panel and liquid crystal display is fixed on cover plate both sides, this fixed form stability is better, but owing to having the gap that cover plate is formed between touch panel and liquid crystal display, device thickness is caused to increase, this contradicts electronic apparatus thin, light requirement with people, consumer can not be made to please oneself, simultaneously, also easily there is the problem that dust and other impurities enters in the existence in this gap, causes that display is unclear or touch panel is malfunctioning.
In sum, in technical field of electronic equipment, in prior art, still there is no a kind of touch display that can increase installation reliability, reduce gap.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of installation reliability is high, can reduce gap between liquid crystal display and touch panel simultaneously touch display and electronic equipment.Further, this touch display thinner thickness.
For solving the problems of the technologies described above, the basic conception of the utility model employing technical scheme is:
On the one hand, the utility model provides a kind of touch display,
Comprise cover plate, touch panel and liquid crystal display, wherein,
Described cover plate is frame-type structure, and it comprises dividing plate;
Described touch panel is placed in the side of described dividing plate;
Described liquid crystal display is placed in the opposite side of described dividing plate, it comprises marginarium and is positioned at the workspace of the protrusion in the middle of described marginarium, the marginarium of described liquid crystal display is installed on described dividing plate, the workspace of described liquid crystal display towards described touch panel, be stretched in frame that described dividing plate formed.
Preferably, described cover plate also comprises upper ledge, and described upper ledge is connected with dividing plate upper end, and in the frame of described upper ledge, the shape of shape and size and described touch panel and size adapt, and described touch panel is placed in the frame that described upper ledge formed.
Preferably, described cover plate also comprises the lower frame be connected with dividing plate lower end, and in the frame of described lower frame, the shape of shape and size and described liquid crystal display marginarium and size adapt, and the marginarium of described liquid crystal display is placed in the frame that described lower frame formed.
Preferably, described touch panel is fixed on described dividing plate by sticker.
Preferably, described touch panel is fitted with the workspace of described liquid crystal display and is contacted in the frame that dividing plate is formed.
Preferably, described liquid crystal display marginarium with described lower frame is respectively arranged with mutually chimeric chimeric part.
Preferably, the marginarium of described liquid crystal display is provided with the lug extended laterally, described lower frame is provided with the groove matched with lug, and described lug stretches in described groove.
Preferably, the frame inner edge of described lower frame is provided with at least one elastic bumps, for described liquid crystal display being fixed in the frame of described lower frame.
Preferably, the marginarium of described liquid crystal display is provided with the first screw run through, and position corresponding with the first screw on described dividing plate is provided with the second screw do not run through, and screw passes the first screw and screws in the second screw; Or
The marginarium of described liquid crystal display is provided with the first screw run through, position corresponding with the first screw on described dividing plate is provided with the second screw run through, screw through the first screw screwing in the second screw, and described screw penetrate the length sum that length is not more than described first screw and the second screw.
On the other hand, the utility model additionally provides a kind of electronic equipment, and it comprises the touch display described in above-mentioned any one.
After adopting technique scheme, the utility model compared with prior art has following beneficial effect:
(1) by not contour design is carried out in the marginarium of liquid crystal display and workspace, workspace protrudes in dividing plate frame, and liquid crystal display lordosis is installed, and reduces integral thickness; Preferably, fitted in the frame that dividing plate is formed by the workspace of touch panel and liquid crystal display, integral thickness is less;
(2) by being adopted by touch panel the mode of sticker to fix, installation reliability is higher;
(3) by arranging upper ledge and/or lower frame, touch panel and/or marginarium being fixed further, avoiding deflection or the movement of touch panel and/or marginarium horizontal direction;
(4) by adopting screw that liquid crystal display is fixed on dividing plate, avoid screw top to touch panel, the safety and stability that further guarantee equipment runs simultaneously;
(5) by arranging stator, further touch panel being fixed, avoiding it to be subjected to displacement or coming off;
(6) by arranging elastic bumps, the relative position of liquid crystal display and cover plate is fixed, avoid liquid crystal display shake under displacement, safety in utilization and unfailing performance more excellent;
(7) electronic equipment be made up of this liquid crystal display, can make ultra-thin, and the product that stability ensures to some extent.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram;
Fig. 2 is the utility model one embodiment cross-sectional schematic;
Fig. 3 is the touch panel structural representation of the utility model one embodiment;
Fig. 4 is the covering plate structure schematic diagram of the utility model one embodiment;
Fig. 5 is the liquid crystal display device structure schematic diagram of the utility model one embodiment;
Fig. 6 is the another example structure schematic diagram of the utility model;
Fig. 7 is the another example structure schematic diagram of the utility model.
Wherein: 1, cover plate, 2, touch panel, 3, liquid crystal display, 4, workspace, 5, marginarium, 6, dividing plate, 7, upper ledge, 8, lower frame, 9, lug, 10, groove, 11, elastic bumps, 12, screw, 13, stator.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of touch display, it comprises cover plate 1, touch panel 2 and liquid crystal display 3; The workspace 4 that described liquid crystal display 3 comprises marginarium 5 and is positioned in the middle of described marginarium 5, described workspace 4, higher than described marginarium 5, forms the shape that middle part is protruding; Described cover plate 1 is frame-type structure, it at least comprises dividing plate 6, described touch panel 2 is placed in the side of described dividing plate 6, the described marginarium 5 of described liquid crystal display 3 is arranged on the opposite side of dividing plate 6, the workspace 4 of described liquid crystal display 3 towards described touch panel, be stretched in frame that described dividing plate 6 formed.
Because liquid crystal display 3 lordosis is installed, reduce integral thickness.In addition, after touch panel 2 and liquid crystal display 3 are installed respectively, contact panel 2 can adopt the mode of sticker, and installation reliability is higher.
Preferably, the touch display that the present embodiment provides, its workspace 4 and the difference in height of marginarium 5 equal the height of dividing plate 6, workspace 4 is all highly stretched in the frame of dividing plate 6 formation, the upper surface of workspace 4 and dividing plate 6 upper surface are in same plane, now, touch panel 2 is arranged on dividing plate 6, can ensure that touch panel 2 fits tightly with the workspace 4 of liquid crystal display 3 to contact, the thickness of reduction equipment, do not have dust and other impurities and enter gap between touch panel 2 and liquid crystal display 3 workspace 4 yet, simultaneously, the marginarium 5 of liquid crystal display 3 is fixed up with dividing plate 6, ensure that liquid crystal display 3 is connected with the stable of dividing plate 6, thus ensure that the normal table of touch display runs.
In the present embodiment, because liquid crystal display 3 lordosis is installed, do not need across cover plate between liquid crystal display 3 and contact panel 2, reduce integral thickness well; Preferably, fit in the frame that touch panel 2 and the workspace 4 of liquid crystal display 3 can be formed at dividing plate, the thickness of liquid crystal display 3 lordosis is just the thickness of dividing plate; And the intervisibility district of cover plate is raised zones and the workspace of liquid crystal display 3.
Embodiment 2
As Fig. 2, Fig. 3, shown in Fig. 4, present embodiments provide a kind of touch display, on the basis of embodiment 1, upper ledge 7 is formed above the dividing plate 6 of cover plate 1, for by wherein accommodating for described touch panel 2, particularly, described cover plate 1 also comprises upper ledge 7, described upper ledge 7 is connected with dividing plate 6 upper end, and in the frame of described upper ledge 7, the shape of shape and size and described touch panel 2 and size adapt.Under this structure, the installation site of touch panel 2 is more stable, avoids touch panel 2 in use occurred level displacement, thus causes touch panel 2 normally to use, and further increases the safety and stability of equipment.
Embodiment 3
As Fig. 2, Fig. 3, shown in Fig. 4, the present embodiment is on the basis of embodiment 1 or embodiment 2, lower frame 8 is formed below the dividing plate of cover plate 1, particularly, described cover plate 1 also comprises the lower frame 8 be connected with dividing plate 6 lower end, and the marginarium 5 of described liquid crystal display 3 is placed in the frame of described lower frame 8 formation.Similar with embodiment 2, the present embodiment, by being contained in lower frame 8 marginarium 5 of liquid crystal display, making the fixing more reliable and more stable of liquid crystal display 3, avoids deflection or the movement in occurred level direction.
Embodiment 4
As shown in Figure 7, the present embodiment is on the basis of embodiment 2, described upper ledge 7 is provided with at least two stators extended in frame 13, and described stator is positioned at directly over described touch panel 2, to be fixed in the frame of described upper ledge 7 by described touch panel 2.For square frame, this stator lays respectively on the limit of square frame opposite side, the present embodiment can be realized, particularly, this stator can also be strip, the relative both sides of framework are arranged, during installation, touch panel 2 plug-in mounting is entered in framework, the two ends of touch panel 2 sheet that is fixed respectively is fixed in framework, can not come off, simultaneously, daub can also be coated with on touch panel 2 with the surface of contact of upper ledge 7, carry out sticker, namely touch panel 2 is made to have the adhesive force of sticker in vertical direction, the fixation of stator, horizontal direction have the fixing of upper ledge framework, the position of touch panel is more fixed, also can not there is displacement under powerful vibration or come off, more solid and reliable, stability in use is strong.
It is to be noted, the stator of the present embodiment can replace by other modes, such as, the inwall of upper ledge framework arranges little elastic bumps, when touch panel is installed, elastic bumps is depressed by the edge of touch panel, make touch panel accurately can arrive upper ledge upper surface smoothly, realize the laminating with liquid crystal display, when touch panel arrives precalculated position, touch panel no longer produces pressure to elastic bumps, and elastic bumps is upspring to original shape, thus is fixed on firmly on upper ledge by touch panel.
Embodiment 5
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present embodiment on the basis of embodiment 3, the marginarium 5 of described liquid crystal display with described lower frame 8 is respectively arranged with mutually chimeric chimeric part.This chimeric part can have implemented in many forms to be fitted together to, wherein a kind of chimeric mode is as follows: the marginarium of described liquid crystal display is provided with the lug 9 extended laterally, described lower frame is provided with the groove 10 matched with lug, described lug 9 stretches in described groove 10.Can also be fitted together to by the mode of buckle.So just liquid crystal display and lower frame are linked together closely, ensure that the integraty of liquid crystal display and lower frame, under big bang, also relative displacement can not occur, and then the stability that the equipment of guarantee runs.
Embodiment 6
As shown in Fig. 4, Fig. 5, the present embodiment, on the basis of above-described embodiment, is provided with at least one elastic bumps 11 in the frame inner edge of lower frame, for described liquid crystal display 3 being fixed in the frame of described lower frame 8.The object of this structure is, when avoiding adding marginarium slightly larger than liquid crystal display 3 of lower frame framework size that man-hour, parts error caused, after installing, liquid crystal display can shake, when running into vibrations, stability declines, adopt elastic bumps 11, when lower frame 8 framework size just in time coordinates with liquid crystal display 3 marginarium 5, after installing, elastic bumps 11 is depressed by the marginarium 5 of liquid crystal display 3, therebetween there is elastic force, the two is made to connect tightr, when lower frame 8 framework size is slightly larger than liquid crystal display marginarium, elastic bumps 11 can make up this error, difference is only that the elastic force of elastic bumps 11 pairs of liquid crystal display marginariums reduces, ensure that the stability of equipment.
Embodiment 7
As shown in Fig. 2, Fig. 5, in the present embodiment, touch display arranges screw, be fixed on the dividing plate 6 of cover plate 1 by screw 12 by liquid crystal display 3, the degree of depth of the second screw of described dividing plate 6 will meet the fixing degree of depth of screw 12, avoids screw top to touch panel 2 simultaneously.Preferably, the first screw arranged on a liquid crystal display can be positioned on the lug of liquid crystal display.
Particularly, embodiment has the following two kinds at least:
The first, be provided with the first screw run through in the marginarium 5 of described liquid crystal display 3, on described dividing plate 6, the position corresponding with the first screw is provided with the second screw do not run through, and screw 12 passes the first screw and screws in the second screw; By arranging the second screw do not run through, avoiding screw 12 pairs of touch panels 2 and having a negative impact, ensure the safety and stability that equipment runs.
The second, the first screw run through is provided with in the marginarium 5 of described touch display 3, on described dividing plate 6, the position corresponding with the first screw is provided with the second screw run through, screw 12 is through the first screw and screw in the second screw, and described screw 12 penetrate the length sum that length is not more than described first screw and the second screw., this fixed form, by screw length restriction, is avoided screw to have a negative impact to touch panel, also can be realized the effect of guarantee equipment safety in operation and stability.
Embodiment 8
As shown in Figure 6, present embodiments provide a kind of electronic equipment, it comprises the touch display described in any one embodiment above-mentioned.Be specifically as follows mobile phone, panel computer etc., for touch-screen mobile phone, it at least comprises touch display, circuit board, receiver, microphone, shell, the touch panel 1 of described touch display is connected described circuit board respectively with liquid crystal display 3, described receiver, microphone are also connected with circuit board respectively, and the dividing plate 1 of described touch display, circuit board, receiver, microphone are all placed in described shell.Because this mobile phone have employed touch display provided by the utility model, the thinner thickness of touch display, stability in use is strong, thus this mobile phone can be done thinner, when using simultaneously stability and reliability stronger.
It is to be noted, the touch display that the utility model provides, the upper ledge of cover plate, dividing plate and the preferred unitary design of lower frame, one-body molded when namely producing, the unstable situation of equipment avoiding multiple parts to connect generation occurs, and ensures the stability of touch display and electronic equipment further.
In sum, the touch display that the utility model provides and electronic equipment, arranged by touch panel and liquid crystal display laminating, thickness is thinner, and liquid crystal display is fixedly connected with cover plate, installs more firm.Preferably, respectively touch panel and liquid crystal display are fixed by upper ledge and lower frame, though ensure that touch panel and liquid crystal display run into comparatively big bang time also can not get loose, stability is strong; By arranging stator, further increase fastness and the stability of touch panel installation; By arranging chimeric part, liquid crystal display is connected closely, good stability with cover plate; By arranging elastic bumps, the relative position of liquid crystal display and cover plate is fixed, avoid liquid crystal display shake under displacement, safety in utilization and unfailing performance more excellent; Further by screw immobile liquid crystal display and cover plate, stability is stronger, and equipment is more reliable and more stable.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.
Claims (10)
1. a touch display, is characterized in that, comprises cover plate, touch panel and liquid crystal display, wherein,
Described cover plate is frame-type structure, and it comprises dividing plate;
Described touch panel is placed in the side of described dividing plate;
Described liquid crystal display is placed in the opposite side of described dividing plate, it comprises marginarium and is positioned at the workspace of the protrusion in the middle of described marginarium, the marginarium of described liquid crystal display is installed on described dividing plate, the workspace of described liquid crystal display towards described touch panel, be stretched in frame that described dividing plate formed.
2. touch display according to claim 1, it is characterized in that, described cover plate also comprises upper ledge, described upper ledge is connected with dividing plate upper end, in the frame of described upper ledge, the shape of shape and size and described touch panel and size adapt, and described touch panel is placed in the frame that described upper ledge formed.
3. touch display according to claim 1 and 2, it is characterized in that, described cover plate also comprises the lower frame be connected with dividing plate lower end, in the frame of described lower frame, the shape of shape and size and described liquid crystal display marginarium and size adapt, and the marginarium of described liquid crystal display is placed in the frame that described lower frame formed.
4. touch display according to claim 1, is characterized in that, described touch panel is fixed on described dividing plate by sticker.
5. touch display according to claim 1, is characterized in that, described touch panel is fitted with the workspace of described liquid crystal display and contacted in the frame that dividing plate is formed.
6. touch display according to claim 3, is characterized in that, the marginarium of described liquid crystal display with described lower frame is respectively arranged with mutually chimeric chimeric part.
7. touch display according to claim 6, is characterized in that, the marginarium of described liquid crystal display is provided with the lug extended laterally, described lower frame is provided with the groove matched with lug, and described lug stretches in described groove.
8. touch display according to claim 3, is characterized in that, the frame inner edge of described lower frame is provided with at least one elastic bumps, for described liquid crystal display being fixed in the frame of described lower frame.
9. touch display according to claim 1, it is characterized in that, the marginarium of described liquid crystal display is provided with the first screw run through, and position corresponding with the first screw on described dividing plate is provided with the second screw do not run through, and screw passes the first screw and screws in the second screw; Or
The marginarium of described liquid crystal display is provided with the first screw run through, position corresponding with the first screw on described dividing plate is provided with the second screw run through, screw through the first screw screwing in the second screw, and described screw penetrate the length sum that length is not more than described first screw and the second screw.
10. an electronic equipment, is characterized in that, comprises the touch display of claim 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955981.5U CN205158322U (en) | 2015-11-25 | 2015-11-25 | Touch display and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955981.5U CN205158322U (en) | 2015-11-25 | 2015-11-25 | Touch display and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158322U true CN205158322U (en) | 2016-04-13 |
Family
ID=55693993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955981.5U Active CN205158322U (en) | 2015-11-25 | 2015-11-25 | Touch display and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346192A (en) * | 2016-05-04 | 2017-11-14 | 三星显示有限公司 | Electronic equipment and the display module being disposed therein |
-
2015
- 2015-11-25 CN CN201520955981.5U patent/CN205158322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346192A (en) * | 2016-05-04 | 2017-11-14 | 三星显示有限公司 | Electronic equipment and the display module being disposed therein |
| CN107346192B (en) * | 2016-05-04 | 2022-10-04 | 三星显示有限公司 | Electronic device and display module provided therein |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103423287B (en) | Connecting device of machine body and panel and air purifier comprising same | |
| US9220174B2 (en) | Pedestal for flat panel display device and flat panel display device | |
| CN210469408U (en) | Electronic equipment | |
| CN104361832A (en) | Display panel and manufacturing method thereof | |
| WO2020259299A1 (en) | Mobile terminal | |
| CN102811575B (en) | Portable electronic device | |
| CN205158322U (en) | Touch display and electronic equipment | |
| CN105090824B (en) | Backboard, backlight module and its assemble method, display device | |
| CN208638716U (en) | Loudspeaker enclosure | |
| CN105917635B (en) | A kind of mobile communication equipment | |
| US20130069500A1 (en) | Assembly structure and display device therewith | |
| CN202513959U (en) | Ultra-thin smart mobile phone structure with easy assembling and disassembling | |
| WO2016131265A1 (en) | Electronic product having touchscreen | |
| CN103809310B (en) | A kind of mobile terminal and its liquid crystal display device | |
| JP2016224391A (en) | Liquid crystal display device | |
| US8553418B2 (en) | Mounting apparatus for power supply unit | |
| CN108449475B (en) | Side key structure and terminal | |
| CN203104984U (en) | Portable electronic device | |
| JP4945666B2 (en) | Television receiver | |
| CN107071100B (en) | Shell assembly and mobile terminal | |
| CN206400509U (en) | Touch display screen structure and display device | |
| CN205451268U (en) | Small -size ware of punching card | |
| JP2012114952A (en) | Television receiver and electronic device | |
| CN204948214U (en) | Built-in key assembly and liquid crystal indicator | |
| CN212208247U (en) | Mutual response module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |