CN108877545B - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN108877545B CN108877545B CN201810701480.2A CN201810701480A CN108877545B CN 108877545 B CN108877545 B CN 108877545B CN 201810701480 A CN201810701480 A CN 201810701480A CN 108877545 B CN108877545 B CN 108877545B
- Authority
- CN
- China
- Prior art keywords
- organic light
- display panel
- emitting display
- alignment mark
- attachment
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 27
- 239000011889 copper foil Substances 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- 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
- G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The embodiment of the invention provides a display device, relates to the technical field of display, and aims to enable a flexible circuit board and an attaching assembly to be aligned more accurately, so that display abnormity caused by inaccurate alignment is reduced. A display device, comprising: an organic light emitting display panel; a flexible circuit board connected to the organic light emitting display panel, the flexible circuit board including an attachment portion, the attachment portion including a first ground region; an attachment assembly attached to the organic light emitting display panel, the attachment assembly including a second ground region corresponding to the first ground region; the attached position is located attached subassembly with between the organic light emitting display panel, first ground connection region with the overlap of second ground connection region in the first ground connection region attached portion is kept away from one side of organic light emitting display panel is provided with the counterpoint mark, attached subassembly is in be equipped with in the second ground connection region with the fretwork region that the counterpoint mark corresponds.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display device.
Background
Currently, display technologies have penetrated various aspects of people's daily lives, and accordingly, more and more materials and technologies are used for display screens. Nowadays, the mainstream display screens mainly include liquid crystal display screens and organic light emitting display panels. The organic light-emitting display panel has the advantages that the self-luminous performance of the organic light-emitting display panel is higher than that of a liquid crystal display screen, and the backlight module which consumes most energy is omitted, so that the organic light-emitting display panel has the advantage of energy saving.
The display device is composed of the organic light-emitting display panel, the mainboard and the flexible circuit board, the mainboard is arranged on the back face of the organic light-emitting display panel, and the flexible circuit board is used for achieving signal connection of the mainboard and the front face of the organic light-emitting display panel. The organic light emitting display panel has no backlight module, so the overall strength is weaker, in order to enhance the strength of the organic light emitting display panel, an attaching component can be arranged at the back of the organic light emitting display panel, the strength of the panel is enhanced, meanwhile, the grounding of the flexible circuit board is realized through the attaching component, the attaching component and the flexible circuit board are connected with the grounding part in a manual mode, however, a large number of device blocks are distributed on the flexible circuit board, the grounding part on the attaching component is easy to cover the device area of the flexible circuit board when the alignment is inaccurate, and the abnormal display is caused.
Disclosure of Invention
The embodiment of the invention provides a display device, which enables a flexible circuit board and an attaching assembly to be aligned more accurately, so that abnormal display caused by inaccurate alignment is reduced.
An embodiment of the present invention provides a display device, including:
an organic light emitting display panel;
a flexible circuit board connected to the organic light emitting display panel, the flexible circuit board including an attachment portion, the attachment portion including a first ground region;
an attachment assembly attached to the organic light emitting display panel, the attachment assembly including a second ground region corresponding to the first ground region;
the attachment part is positioned between the attachment assembly and the organic light-emitting display panel, the first grounding area and the second grounding area are overlapped, an alignment mark is arranged on one side, away from the organic light-emitting display panel, of the attachment part in the first grounding area, and a hollow area corresponding to the alignment mark is arranged in the second grounding area of the attachment assembly;
or, attached subassembly is located organic light emitting display panel with between the attached portion, first ground connection region with the overlap of second ground connection region in the second ground connection region attached subassembly is kept away from one side of organic light emitting display panel is provided with the counterpoint mark, attached portion is in be equipped with in the first ground connection region with the fretwork region that the counterpoint mark corresponds.
Optionally, the flexible circuit board includes the attaching portion, a connecting portion and a bending portion, the connecting portion is connected to a first side of the organic light emitting display panel, the attaching portion is attached to a second side of the organic light emitting display panel, the first side and the second side are opposite sides of the organic light emitting display panel, and the bending portion is connected to the attaching portion and the connecting portion.
Optionally, the attachment assembly comprises a foam tape, a composite copper foil and a composite tape.
Optionally, the attachment component is a composite copper foil.
Optionally, the attachment portion is located between the composite copper foil and the organic light-emitting display panel, the first grounding area and the second grounding area are overlapped, an alignment mark is arranged on one side, away from the organic light-emitting display panel, of the attachment portion in the first grounding area, and a hollow area corresponding to the alignment mark is arranged in the second grounding area of the composite copper foil;
the composite copper foil includes:
the copper foil is provided with a hollow area corresponding to the alignment mark in the second grounding area;
the conductive adhesive is positioned on one side, close to the attaching part, of the copper foil in the second grounding area;
and the insulating glue is positioned on one side, close to the attaching part, of the copper foil outside the second grounding area.
Optionally, the alignment mark is circular, cross-shaped or T-shaped.
Optionally, the alignment mark is circular in shape, and the diameter of the alignment mark is a, 1.1mm < a < 2 mm.
Optionally, the hollowed-out area is circular, and the diameter of the hollowed-out area is larger than that of the alignment mark.
Optionally, the attachment portion includes two of the first ground areas, and the attachment assembly includes a second ground area corresponding to each of the first ground areas.
According to the display device in the embodiment of the invention, the hollow-out area and the alignment mark are respectively arranged on the flexible circuit board and the attachment assembly, and the position of the alignment mark is determined through the hollow-out area in the attachment process, so that alignment is carried out, and the accurate alignment connection of the grounding area between the flexible circuit board and the attachment assembly is realized, so that the abnormal display caused by inaccurate grounding is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a display device according to an embodiment of the present invention;
FIG. 2 is a schematic view of another structure of the display device shown in FIG. 1;
FIG. 3 is a schematic diagram of a structure of the flexible circuit board of FIG. 1;
FIG. 4 is a schematic structural view of the attachment assembly of FIG. 1;
FIG. 5 is another schematic structural view of the attachment assembly of FIG. 1;
FIG. 6 is a schematic structural diagram of another display device according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a structure of the flexible circuit board shown in FIG. 6;
FIG. 8 is a schematic view of a structure of the attachment assembly of FIG. 6;
FIG. 9 is a schematic cross-sectional view along direction AA' in FIG. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, fig. 1 is a schematic structural diagram of a display device in an embodiment of the present invention, fig. 2 is another schematic structural diagram of the display device in fig. 1, fig. 3 is a schematic structural diagram of a flexible circuit board in fig. 1, fig. 4 is a schematic structural diagram of an attachment assembly in fig. 1, fig. 5 is another schematic structural diagram of the attachment assembly in fig. 1, fig. 6 is a schematic structural diagram of another display device in an embodiment of the present invention, fig. 7 is a schematic structural diagram of a flexible circuit board in fig. 6, and fig. 8 is a schematic structural diagram of the attachment assembly in fig. 6, an embodiment of the present invention provides a display device, including: an organic light emitting display panel 1; a flexible circuit board 2 connected to the organic light emitting display panel 1, the flexible circuit board 2 including an attachment portion 21, the attachment portion 21 including a first ground region 210; an attachment member 3 attached to the organic light emitting display panel 1, the attachment member 3 including a second ground region 220 corresponding to the first ground region 210; as shown in fig. 1 to 5, the attachment portion 21 is located between the attachment component 3 and the organic light emitting display panel 1, the first ground region 210 and the second ground region 220 are overlapped, an alignment mark 4 is disposed on a side of the attachment portion 21 away from the organic light emitting display panel 1 in the first ground region 210, and a hollow region 5 corresponding to the alignment mark 4 is disposed in the second ground region 220 of the attachment component 3; alternatively, as shown in fig. 6 to 8, the attachment assembly 3 is located between the organic light emitting display panel 1 and the attachment portion 21, the first ground region 210 and the second ground region 220 are overlapped, the alignment mark 4 is disposed on a side of the attachment assembly 3 away from the organic light emitting display panel 1 in the second ground region 220, and the attachment portion 21 is disposed in the first ground region 210 with a hollow region 5 corresponding to the alignment mark 4.
Specifically, as shown in fig. 1 to 5, when the attaching portion 21 is located between the attaching assembly 3 and the organic light emitting display panel 1, since the attaching assembly 3 is located at the outer side of the flexible circuit board 2, the hollow area 5 is disposed on the attaching assembly 3, the alignment mark 4 is disposed on the flexible circuit board 2, and during the attaching process, alignment can be performed through the relationship between the hollow area 5 and the alignment mark 4, so that the first grounding area 210 and the second grounding area 220 are accurately aligned; as shown in fig. 6 to 8, when the attachment member 3 is located between the organic light emitting display panel 1 and the attachment portion 21, since the flexible circuit board 2 is located outside the attachment member 3, the hollow area 5 is disposed on the flexible circuit board 2, and the alignment mark 4 is disposed on the attachment member 3, during the attachment process, alignment can be performed through the relationship between the hollow area 5 and the alignment mark 4, so that the first ground area 210 and the second ground area 220 are accurately aligned.
According to the display device in the embodiment of the invention, the hollow-out area and the alignment mark are respectively arranged on the flexible circuit board and the attachment assembly, and the position of the alignment mark is determined through the hollow-out area in the attachment process, so that alignment is carried out, and the accurate alignment connection of the grounding area between the flexible circuit board and the attachment assembly is realized, so that the abnormal display caused by inaccurate grounding is reduced.
Optionally, the flexible circuit board 2 includes an attaching portion 21, a connecting portion 22 and a bending portion 23, the connecting portion 22 is connected to a first side of the organic light emitting display panel 1, the attaching portion 21 is attached to a second side of the organic light emitting display panel 1, the first side and the second side are opposite sides of the organic light emitting display panel 1, and the bending portion 23 is connected to the attaching portion 21 and the connecting portion 22.
Specifically, for example, the first side of the organic light emitting display panel 1 is the front side of the display panel, i.e., the side of the display panel for displaying pictures, the second side of the organic light emitting display panel 1 is the back side of the display panel, i.e., the side for providing a main board, and the flexible circuit board 2 is used for connecting the signal terminals on the front side of the display panel and the main board on the back side of the display panel.
Alternatively, the attachment member 3 includes a foam tape, a composite copper foil, a composite tape, and the like.
Optionally, the attaching component 3 is a composite copper foil. The copper foil is used for realizing the grounding of the flexible circuit board 2 on one hand, and can form a shielding effect on other parts of the flexible circuit board 2 on the other hand so as to reduce the signal interference between the flexible circuit board 2 and the mainboard.
Alternatively, as shown in fig. 1 to 5 and fig. 9, fig. 9 is a schematic cross-sectional structure view along direction AA' in fig. 5, the attachment portion 21 is located between the composite copper foil and the organic light emitting display panel 1, the first grounding region 210 and the second grounding region 220 are overlapped, the alignment mark 4 is disposed on one side of the attachment portion 21 away from the organic light emitting display panel 1 in the first grounding region 210, and the composite copper foil is provided with a hollow region 5 corresponding to the alignment mark 4 in the second grounding region 220; the composite copper foil includes: the copper foil 31, the copper foil 31 is provided with a hollow area 5 corresponding to the alignment mark 4 in the second grounding area 220; the conductive adhesive 32 is positioned on one side, close to the attaching part 21, of the copper foil 31 in the second grounding area 220; and an insulating adhesive 33 located on a side of the copper foil 31 outside the second grounding area 220 close to the attaching portion 21.
Specifically, the copper foil 31 is electrically connected to the first grounding area 210 of the flexible circuit board 2 through the conductive adhesive 32, and the insulating adhesive 33 is used for attaching the copper foil 31.
Alternatively, the shape of the alignment mark 4 is a circle, a cross, a T-shape, or the like, and only the circular alignment mark 4 is illustrated in the figure, but the shape of the alignment mark 4 is not limited in the embodiment of the present invention.
Alternatively, the alignment mark 4 is circular in shape, and the alignment mark 4 has a diameter a, 1.1mm < a < 2 mm. The diameter of the alignment mark 4 should not be too small to be recognized by human eyes or machine detection, and the diameter of the alignment mark 4 should not be too large to influence the grounding effect of the flexible circuit board.
Optionally, the hollowed-out area 5 is circular, and the diameter of the hollowed-out area 5 is larger than that of the alignment mark 4. So that the alignment mark 4 can be observed through the hollow area 5, and whether the alignment is accurate or not can be judged.
Alternatively, the attachment portion 21 includes two first ground areas 210, and the attachment assembly 3 includes a second ground area 220 corresponding to each first ground area 210.
Specifically, two ground connection areas can guarantee good ground connection between flexible circuit board 2 and the attached subassembly 3 on the one hand, and on the other hand can set up two corresponding counterpoint marks 4 to can judge the counterpoint condition between flexible circuit board 2 and the attached subassembly 3 more accurately.
It should be noted that the display device in the embodiment of the present invention may be any electronic device with a display function, such as a touch display screen, a mobile phone, a tablet computer, a notebook computer, an electronic paper book, or a television.
According to the display device in the embodiment of the invention, the hollow-out area and the alignment mark are respectively arranged on the flexible circuit board and the attachment assembly, and the position of the alignment mark is determined through the hollow-out area in the attachment process, so that alignment is carried out, and the accurate alignment connection of the grounding area between the flexible circuit board and the attachment assembly is realized, so that the abnormal display caused by inaccurate grounding is reduced.
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, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A display device, comprising:
an organic light emitting display panel;
a flexible circuit board connected to the organic light emitting display panel, the flexible circuit board including an attachment portion, the attachment portion including a first ground region;
the attaching assembly is attached to the organic light-emitting display panel and used for enhancing the strength of the organic light-emitting display panel, and the attaching assembly comprises a second grounding area corresponding to the first grounding area;
the attachment part is positioned between the attachment assembly and the organic light-emitting display panel, the first grounding area and the second grounding area are overlapped, an alignment mark is arranged on one side, away from the organic light-emitting display panel, of the attachment part in the first grounding area, and a hollow area corresponding to the alignment mark is arranged in the second grounding area of the attachment assembly;
the attaching component is a composite copper foil;
the attachment part is positioned between the composite copper foil and the organic light-emitting display panel, the first grounding area and the second grounding area are overlapped, an alignment mark is arranged on one side, away from the organic light-emitting display panel, of the attachment part in the first grounding area, and a hollow area corresponding to the alignment mark is arranged in the second grounding area of the composite copper foil;
the composite copper foil includes:
the copper foil is provided with a hollow area corresponding to the alignment mark in the second grounding area;
the conductive adhesive is positioned on one side, close to the attaching part, of the copper foil in the second grounding area;
and the insulating glue is positioned on one side, close to the attaching part, of the copper foil outside the second grounding area.
2. The display device according to claim 1,
the flexible circuit board comprises an attaching portion, a connecting portion and a bending portion, the connecting portion is connected to a first side of the organic light-emitting display panel, the attaching portion is attached to a second side of the organic light-emitting display panel, the first side and the second side are opposite two sides of the organic light-emitting display panel, and the bending portion is connected to the attaching portion and the connecting portion.
3. The display device according to claim 1,
the alignment mark is circular, cross-shaped or T-shaped.
4. The display device according to claim 3,
the alignment mark is circular, the diameter of the alignment mark is a, and a is more than 1.1mm and less than 2 mm.
5. The display device according to claim 4,
the hollow area is circular, and the diameter of the hollow area is larger than that of the alignment mark.
6. The display device according to claim 1,
the attachment portion includes two of the first ground areas, and the attachment assembly includes a second ground area corresponding to each of the first ground areas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701480.2A CN108877545B (en) | 2018-06-29 | 2018-06-29 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701480.2A CN108877545B (en) | 2018-06-29 | 2018-06-29 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108877545A CN108877545A (en) | 2018-11-23 |
| CN108877545B true CN108877545B (en) | 2020-12-22 |
Family
ID=64297609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810701480.2A Active CN108877545B (en) | 2018-06-29 | 2018-06-29 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108877545B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110969945B (en) * | 2019-12-11 | 2022-04-29 | 昆山国显光电有限公司 | Support film, flexible display module and preparation method thereof |
| CN113570962B (en) * | 2020-04-28 | 2022-11-15 | 京东方科技集团股份有限公司 | Manufacturing device and manufacturing method of flexible display screen |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005340641A (en) * | 2004-05-28 | 2005-12-08 | Nippon Mektron Ltd | Flexible circuit board |
| CN201349361Y (en) * | 2009-01-16 | 2009-11-18 | 萨基姆移动电话研发（宁波）有限公司 | Main board of mobile communication terminal |
| CN201403249Y (en) * | 2009-04-30 | 2010-02-10 | 厦门新福莱科斯电子有限公司 | Flexible circuit board structure with anti-electromagnetic interference function |
| US8884640B2 (en) * | 2011-04-28 | 2014-11-11 | Mpi Corporation | Integrated high-speed probe system |
| CN102404930B (en) * | 2011-11-10 | 2015-06-03 | 广东步步高电子工业有限公司 | Improved structure of multilayered flexible printed circuit board (PCB) |
| JP6137616B2 (en) * | 2012-07-04 | 2017-05-31 | 住友電工デバイス・イノベーション株式会社 | Flexible substrate |
| JP6021504B2 (en) * | 2012-08-08 | 2016-11-09 | キヤノン株式会社 | Printed wiring board, printed circuit board, and printed circuit board manufacturing method |
| CN103925517B (en) * | 2013-11-27 | 2018-07-10 | 上海中航光电子有限公司 | A kind of backlight module and liquid crystal display device |
| KR102103500B1 (en) * | 2013-12-31 | 2020-04-23 | 삼성디스플레이 주식회사 | Organic light emitting device |
| CN203661410U (en) * | 2014-01-14 | 2014-06-18 | 厦门爱谱生电子科技有限公司 | Capacitive screen type flexible circuit board |
| KR20160089014A (en) * | 2015-01-16 | 2016-07-27 | 삼성디스플레이 주식회사 | Flexible display device |
| CN205213144U (en) * | 2015-12-10 | 2016-05-04 | Tcl显示科技（惠州）有限公司 | Display device and flexible circuit board thereof |
| KR101853032B1 (en) * | 2016-07-21 | 2018-06-05 | 엘지디스플레이 주식회사 | Display Device |
| CN206470723U (en) * | 2017-02-28 | 2017-09-05 | 上海天马微电子有限公司 | Display panel and display device |
| CN207184913U (en) * | 2017-05-25 | 2018-04-03 | 京东方科技集团股份有限公司 | Circuit board includes the backlight module and display device of the circuit board |
| CN107770957B (en) * | 2017-09-26 | 2019-06-14 | 武汉天马微电子有限公司 | Flexible line way board module and display device |
| CN107680487B (en) * | 2017-11-07 | 2020-03-24 | 武汉天马微电子有限公司 | Display module and display device |
| CN107942563B (en) * | 2017-11-28 | 2021-04-30 | 武汉天马微电子有限公司 | Display module and display device |
| CN108012405B (en) * | 2017-11-29 | 2020-05-12 | 武汉天马微电子有限公司 | Flexible circuit board and display device |
| CN207529067U (en) * | 2017-11-29 | 2018-06-22 | 维沃移动通信有限公司 | The ground structure and mobile terminal of a kind of liquid crystal display |
-
2018
- 2018-06-29 CN CN201810701480.2A patent/CN108877545B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108877545A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11330092B2 (en) | LCD display module and mobile terminal | |
| US10162445B2 (en) | Electrode sheet for pressure detection and pressure detecting module including the same | |
| AU2011233904B2 (en) | Touch screen panel | |
| US10698246B2 (en) | Display screen, display screen assembly, and terminal | |
| CN108363510B (en) | Touch display screen, preparation method thereof and electronic product | |
| US20160162070A1 (en) | Capacitive touch panel and display device | |
| CN105718114A (en) | Smartphone | |
| US20150029148A1 (en) | Capacitive in-cell touch screen panel and display device | |
| CN105334911A (en) | Electronic device | |
| CN109061928B (en) | Display panel and display device | |
| CN107948354B (en) | Display screen assembly and electronic equipment | |
| CN108877545B (en) | Display device | |
| CN109116608B (en) | Display screen, manufacturing method of display screen and electronic equipment | |
| KR20220001513A (en) | display device | |
| CN108008765A (en) | Electronic equipment | |
| US20110221699A1 (en) | Touch screen apparatus | |
| CN111010466B (en) | Electronic device and display screen installation method | |
| CN110780481B (en) | Connection substrate and display device | |
| JP7271162B2 (en) | Electronics | |
| CN109640522B (en) | Electronic device and electronic apparatus | |
| CN108810208A (en) | Display screen component and electronic equipment | |
| CN209590811U (en) | A kind of antistatic touch display unit | |
| KR102555984B1 (en) | Display device with a force sensor | |
| CN220171525U (en) | Touch display screen and electronic equipment | |
| CN211349320U (en) | Electronic equipment with touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211029 Address after: No.8, liufangyuan Henglu, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: WUHAN TIANMA MICROELECTRONICS Co.,Ltd. Address before: Room 509, building 1, No. 6111, Longdong Avenue, Pudong New Area, Shanghai, 201201 Patentee before: SHANGHAI TIANMA AM-OLED Co.,Ltd. |