CN108346670A - Thin film transistor (TFT) glass plate, display and the electronic device with the display - Google Patents
Thin film transistor (TFT) glass plate, display and the electronic device with the display Download PDFInfo
- Publication number
- CN108346670A CN108346670A CN201810134339.9A CN201810134339A CN108346670A CN 108346670 A CN108346670 A CN 108346670A CN 201810134339 A CN201810134339 A CN 201810134339A CN 108346670 A CN108346670 A CN 108346670A
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- China
- Prior art keywords
- glass plate
- tft
- display
- thin film
- film transistor
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 78
- 239000010409 thin film Substances 0.000 title claims abstract description 44
- 238000005516 engineering process Methods 0.000 abstract description 3
- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 18
- 101001082832 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Pyruvate carboxylase 2 Proteins 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1218—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition or structure of the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention is suitable for display technology field, provides a kind of thin film transistor (TFT) glass plate, display and the electronic device with the display.The glass plate of the present invention opens up jagged close to the upper apex angle of flexible PCB end and lower apex angle, so that the position of flexible PCB and contact glass sheet becomes notch by original sharp right angle, to, contact position become smooth-going, it is round and smooth, flexible PCB is prevented to be hurt by glass plate, also, since flexible PCB is not easy to be hurt, flexible PCB can further reduce at a distance from glass plate end face, be conducive to the narrow frame design of electronic device.
Description
Technical field
The invention belongs to display technology field more particularly to a kind of thin film transistor (TFT) glass plate, display and have
The electronic device of the display.
Background technology
The display design of existing electronic device needs, in the region of the reserved binding flexible PCB in display one end, to pass through
The region is electrically connected to after flexible PCB to be connected on the mainboard of electronic device and be communicated.Wherein, flexible PCB
It is generally necessary to carry out reflexed to save space.A part of position above and below the flexible PCB of reflexed can form two with glass
Contact position.The end of glass is all that cutting is in 90 ° at present, and the square edge of glass easily scratches flexible PCB, Huo Zhezao
It tears and scratches at flexible PCB.So the design of flexible PCB all retains a larger bending at present, make itself and glass
Certain distance (1mm or so) is kept, to prevent flexible PCB from being hurt.But kept due to flexible PCB and glass
Apart from larger, it is not easy to the narrow frame design of electronic device.
Invention content
Technical problem to be solved by the present invention lies in a kind of thin film transistor (TFT) glass plate of offer, display and with this
The electronic device of display can prevent flexible PCB from being hurt, while so that the electronic device with the display is real
Existing narrower frame design.
An embodiment of the present invention provides a kind of thin film transistor (TFT) glass plate, the thin film transistor (TFT) glass plate one end it is upper
Apex angle, lower apex angle offer notch and lower notch respectively.
Further, the upper notch and/or the chamfering that lower notch is thin film transistor (TFT) glass plate one end.
Further, the bottom surface of the upper notch and/or lower notch is a round and smooth curved surface.
The present invention includes the flexibility of glass plate and reflexed in order to solve the above technical problems, additionally provide a kind of display
Circuit board, the flexible PCB are located at one end of the glass plate, and one end of the flexible PCB is close to the glass plate
Front, the other end is close to the back side of the glass plate；Upper top of the glass plate close to the end of the flexible PCB
Angle and lower apex angle open up jagged.
Further, the glass plate is thin film transistor (TFT) glass plate, and the display further includes colored filter, described
Conductive layer, the inside electricity of the conductive layer and the thin film transistor (TFT) glass plate are covered on the front of thin film transistor (TFT) glass plate
Road is electrically connected, and the colored filter is stacked and placed on the conductive layer；One end of the flexible PCB is located at the conduction
It on layer, and is electrically connected with the conductive layer, the other end has the interconnecting piece being electrically connected with electronic device main board, the company
Socket part is close to the back side of the thin film transistor (TFT) glass plate.
Further, the notch is chamfering of the thin film transistor (TFT) glass plate close to flexible PCB one end.
Further, the shape of longitudinal cross-section of the thin film transistor (TFT) glass plate close to one end of the flexible PCB
It is trapezoidal.
Further, the bottom surface of the notch is a round and smooth curved surface.
Further, the shape of longitudinal cross-section of the thin film transistor (TFT) glass plate close to one end of the flexible PCB
For semicircle or half elliptic.
The present invention also provides a kind of electronic device again to solve above-mentioned technical problem, including mainboard, frame and above-mentioned
Display described in any one, interconnecting piece and the mainboard of the flexible PCB in the display are electrically connected；It is described
Frame encloses the periphery set on the display.
Compared with prior art, the present invention advantageous effect is：The glass plate of the present invention is close to the end of flexible PCB
Upper apex angle and lower apex angle open up it is jagged；So that the position of flexible PCB and contact glass sheet is by original sharp straight
Angle becomes notch, to which, contact position becomes smooth-going, round and smooth, it is therefore prevented that and flexible PCB is hurt by glass plate, also, by
It is not easy to be hurt in flexible PCB, flexible PCB can further reduce at a distance from glass plate end face, be conducive to electricity
The narrow frame design of sub-device.
Description of the drawings
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element with same reference numbers label is expressed as similar element in attached drawing, removes
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is a kind of side structure schematic diagram for display that the embodiment of the present invention one provides；
Fig. 2 is a kind of side structure schematic diagram of display provided by Embodiment 2 of the present invention；
Fig. 3 is the side structure schematic diagram of the thin film transistor (TFT) glass plate in display shown in Fig. 2；
Fig. 4 is a kind of schematic front view of electronic device provided by Embodiment 2 of the present invention；
Fig. 5 is the side for the thin film transistor (TFT) glass plate with another notch geometry that the embodiment of the present invention three provides
Structural schematic diagram.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Embodiment one：
Fig. 1 is referred to, a kind of display is present embodiments provided, includes the flexible PCB 2 of glass plate 1 and reflexed,
Flexible PCB 2 is located at one end of glass plate 1, one end of flexible PCB 2 close to the front of glass plate 1, the other end close to
The back side of glass plate 1.The glass plate 1 opens up jagged close to the upper apex angle of the end of flexible PCB 2 and lower apex angle
11.The flexible PCB 2 of reflexed can save space, meanwhile, the position that flexible PCB 2 is contacted with glass plate 1 is by original sharp
Right angle become notch 11, to, contact position becomes to smooth out, it is therefore prevented that flexible PCB 2 is hurt by glass plate 1, also,
Since flexible PCB 2 is not easy to be hurt, flexible PCB 2 can further reduce at a distance from 1 end face of glass plate, favorably
In the narrow frame design of electronic device.
Embodiment two：
Fig. 2 is referred to, a kind of display is present embodiments provided, includes the flexible electrical of thin film transistor (TFT) glass plate 1, reflexed
Road plate 2 and colored filter 3.
Conductive layer 4, the conductive layer 4 and thin film transistor (TFT) glass plate 1 are covered on the front of thin film transistor (TFT) glass plate 1
Internal circuit be electrically connected；Colored filter 3 is stacked and placed on conductive layer 4.One end of flexible PCB 2 is located on conductive layer 4,
And be electrically connected with conductive layer 4, the other end has the interconnecting piece 21 being electrically connected with electronic device main board, the interconnecting piece 21
Close to the back side of thin film transistor (TFT) glass plate 1.
Specifically, the upper apex angle of 1 one end of thin film transistor (TFT) glass plate, lower apex angle offer respectively notch 11a and
Lower notch 11b.Upper notch 11a and lower notch 11b is the chamfering of described 1 one end of thin film transistor (TFT) glass plate.When using grinding
When opening up notch, in order to avoid glass chip cannot exclude in time, the problem of grinding groove accumulation leads to overheat, the model of the chamfering
Preferably 25 °~45 ° are enclosed, Fig. 3 is referred to, shows a kind of thin film transistor (TFT) glass plate 1, the upper apex angle of end and lower top
Angle has opened up the chamfering α that angle is 30 °, and the shape of the longitudinal cross-section of one end of flexible PCB 2 is trapezoidal.
On two positions that thin film transistor (TFT) glass plate 1 is contacted with flexible PCB 2 are become by original sharp right angle
Notch 11a and lower notch 11b, to which contact position becomes to smooth out, it is therefore prevented that flexible PCB 2 is by thin film transistor (TFT) glass plate 1
Incised wound.
Fig. 4 is referred to, the present embodiment additionally provides a kind of electronic device 100, which includes mainboard, frame
101 and above-mentioned display, the interconnecting piece 21 of the flexible PCB 2 in the display is electrically connected with mainboard；Frame 101
Enclose the periphery set on display.
Since flexible PCB 2 is not easy to be hurt, so flexible PCB 2 and 1 end face of thin film transistor (TFT) glass plate
Distance can further reduce, and be conducive to the narrow frame design of electronic device 100.
Embodiment three：
Refer to Fig. 5, present embodiments provide another thin film transistor (TFT) glass plate 1 ', the upper apex angle of one end, under
Apex angle offers notch 11a ' and lower notch 11b ' respectively.The bottom surface of upper notch 11a ' and lower notch 11b ' be circle
The shape of the longitudinal cross-section of one end of thin film transistor (TFT) glass plate 1 ' can be designed to semicircle by sliding curved surface in practical applications
Shape or half elliptic.The display made of the thin film transistor (TFT) glass plate 1 ', in display with thin film transistor (TFT) glass plate
The component of 1 ' contact, as two positions of flexible PCB 2, contact become round and smooth upper notch by original sharp right angle
11a ' and lower notch 11b ', to prevent flexible PCB 2 to be hurt by thin film transistor (TFT) glass plate 1 '.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of thin film transistor (TFT) glass plate, spy are, upper apex angle, the lower apex angle of the thin film transistor (TFT) glass plate one end
Notch and lower notch are offered respectively.
2. thin film transistor (TFT) glass plate as described in claim 1, spy are, the upper notch and/or lower notch are described
The chamfering of thin film transistor (TFT) glass plate one end.
3. thin film transistor (TFT) glass plate as described in claim 1, spy are, the bottom surface of the upper notch and/or lower notch
For a round and smooth curved surface.
4. a kind of display, includes the flexible PCB of glass plate and reflexed, the flexible PCB is located at the glass plate
One end, one end of the flexible PCB is close to the front of the glass plate, and the other end is close to the back side of the glass plate；
It is characterized in that, the glass plate opened up close to the upper apex angle of the end of the flexible PCB and lower apex angle it is jagged.
5. display as claimed in claim 4, spy are, the glass plate is thin film transistor (TFT) glass plate, the display
Device further includes colored filter, is covered with conductive layer on the front of the thin film transistor (TFT) glass plate, the conductive layer with it is described
The internal circuit of thin film transistor (TFT) glass plate is electrically connected, and the colored filter is stacked and placed on the conductive layer；The flexibility
One end of circuit board is located on the conductive layer, and is electrically connected with the conductive layer, and the other end has and electronic device master
The interconnecting piece that plate is electrically connected, the interconnecting piece is close to the back side of the thin film transistor (TFT) glass plate.
6. display as claimed in claim 5, spy are, the notch is the thin film transistor (TFT) glass plate close to flexible
The chamfering of circuit board one end.
7. such as display described in claim 5 or 6, spy is that the thin film transistor (TFT) glass plate is close to the flexible electrical
The shape of the longitudinal cross-section of one end of road plate is trapezoidal.
8. display as claimed in claim 4, spy are, the bottom surface of the notch is a round and smooth curved surface.
9. display as claimed in claim 5, spy are, the thin film transistor (TFT) glass plate is close to the flexible PCB
The shape of longitudinal cross-section of one end be semicircle or half elliptic.
10. a kind of electronic device, including mainboard and frame, which is characterized in that the electronic device further include claim 4 to
Display described in any one of 9, interconnecting piece and the mainboard of the flexible PCB in the display are electrically connected；Institute
It states frame and encloses the periphery set on the display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134339.9A CN108346670A (en) | 2018-02-09 | 2018-02-09 | Thin film transistor (TFT) glass plate, display and the electronic device with the display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134339.9A CN108346670A (en) | 2018-02-09 | 2018-02-09 | Thin film transistor (TFT) glass plate, display and the electronic device with the display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108346670A true CN108346670A (en) | 2018-07-31 |
Family
ID=62959295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134339.9A Pending CN108346670A (en) | 2018-02-09 | 2018-02-09 | Thin film transistor (TFT) glass plate, display and the electronic device with the display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108346670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901319A (en) * | 2019-03-29 | 2019-06-18 | 武汉华星光电技术有限公司 | Display panel and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185811A (en) * | 2012-05-29 | 2014-12-03 | 夏普株式会社 | Display device and television receiver device |
| CN106796949A (en) * | 2014-09-30 | 2017-05-31 | 乐金显示有限公司 | Flexible display apparatus |
| US20180040838A1 (en) * | 2017-04-27 | 2018-02-08 | Shanghai Tianma Micro-electronics Co., Ltd. | Flexible display screen and flexible display device |
-
2018
- 2018-02-09 CN CN201810134339.9A patent/CN108346670A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185811A (en) * | 2012-05-29 | 2014-12-03 | 夏普株式会社 | Display device and television receiver device |
| CN106796949A (en) * | 2014-09-30 | 2017-05-31 | 乐金显示有限公司 | Flexible display apparatus |
| US20180040838A1 (en) * | 2017-04-27 | 2018-02-08 | Shanghai Tianma Micro-electronics Co., Ltd. | Flexible display screen and flexible display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901319A (en) * | 2019-03-29 | 2019-06-18 | 武汉华星光电技术有限公司 | Display panel and electronic equipment |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180731 |