CN102522048A - Electronic device and method for tearing protective film thereof - Google Patents

Electronic device and method for tearing protective film thereof Download PDF

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Publication number
CN102522048A
CN102522048A CN2011103962245A CN201110396224A CN102522048A CN 102522048 A CN102522048 A CN 102522048A CN 2011103962245 A CN2011103962245 A CN 2011103962245A CN 201110396224 A CN201110396224 A CN 201110396224A CN 102522048 A CN102522048 A CN 102522048A
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CN
China
Prior art keywords
viscosity portion
diaphragm
electronic installation
viscosity
panel
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Granted
Application number
CN2011103962245A
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Chinese (zh)
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CN102522048B (en
Inventor
吴威宏
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AU Optronics Corp
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AU Optronics Corp
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  • Adhesives Or Adhesive Processes (AREA)

Abstract

The invention relates to an electronic device which is suitable for being combined with a plate. The frame body surrounds the panel and exposes the surface of the panel, and the protective film is attached to the surface of the panel. The bearing piece is arranged on the frame body and positioned beside the panel, and the bearing piece is suitable for bearing the plate. The adhesive film comprises a first adhesive part and a second adhesive part, wherein the first adhesive part is attached to the bearing piece, and the second adhesive part is attached to the protective film. The invention also provides a tearing method of the protective film. The electronic device and the method for tearing off the protective film can achieve the advantage of easily tearing off the protective film.

Description

The method that removes of electronic installation and diaphragm thereof
Technical field
The invention relates to a kind of electronic installation, and particularly relevant for a kind of electronic installation of coated with protective film with and the method that removes of diaphragm.
Background technology
Along with the progress of plane display technique add flat display apparatus have in light weight, volume is little and advantage such as power saving; Flat display apparatus has been widely used in the electronic installation of numerous species, like flat-surface television, notebook computer, panel computer, mobile phone, satellite navigation machine etc.
Display panel is a critical elements of flat display apparatus, and when each element of the above-mentioned electronic installation of assembling, display panel can receive special protection usually.For instance, display panel is pasted with diaphragm usually to avoid scratch in the assembling process of electronic installation.
After display panel is fixing, need remove the diaphragm that is attached to display panel.Fig. 1 is known a kind of synoptic diagram that removes the diaphragm of display panel.Please with reference to Fig. 1, framework 110 is carried display panel 120, and diaphragm 130 is attached at display panel 120.In known technology, in the time will removing diaphragm 130, can attach the corner that strip adhesive tape 140 is attached at diaphragm 130 earlier, wherein the adherence force of strip adhesive tape 140 is greater than the adherence force of diaphragm 130.Then, catch the crawl section 142 of strip adhesive tape 140 and impose along the bearing of trend of strip adhesive tape 140 and to remove power F1.Because the adherence force of strip adhesive tape 140 is greater than the adherence force of diaphragm 130, so the power F1 of removing can make diaphragm 130 separate with display panel 120.Yet such mode of removing not is that diagonal along diaphragm 130 removes, and tends to produce the shortcoming that can't smoothly whole protecting film 130 be removed.
Summary of the invention
The present invention provides a kind of electronic installation, and its diaphragm has the advantage that is easy to remove.
The present invention provides a kind of method that removes of diaphragm in addition, so that it is more smooth and easy to remove the step of diaphragm.
The present invention proposes a kind of electronic installation, and it is suitable for and the sheet material combination, and this electronic installation comprises panel, framework, diaphragm, bearing part and pastes film.Framework centers on panel and exposes the surface of panel, and diaphragm is attached at the said surface of panel.Bearing part is disposed on the framework and is positioned at by the panel, and this bearing part is suitable for carrying sheet material.Paste film and comprise the first viscosity portion and the second viscosity portion, wherein the first viscosity portion is attached at bearing part, and the second viscosity portion is attached at diaphragm.
In one embodiment of this invention, above-mentioned bearing part comprises a plurality of strip cushion pads, and these strip cushion pads are around panel, and the first viscosity portion be attached at the strip cushion pad one of them.
In one embodiment of this invention, above-mentioned electronic installation more comprises a plurality of cushion pad diaphragms, is attached at all the other strip cushion pads that do not attached by the first viscosity portion.
In one embodiment of this invention, the first above-mentioned viscosity portion is strip, and has the first relative narrow limit and the second narrow limit, the contiguous first narrow limit of the second viscosity portion.
In one embodiment of this invention, above-mentioned stickup film more comprises non-sticky portion, connects the first narrow limit of the first viscosity portion and extends to outside the bearing part.
In one embodiment of this invention, the above-mentioned second viscosity portion in the adherence force of diaphragm greater than the adherence force of diaphragm in the surface of panel.
In one embodiment of this invention, the adherence force of the second above-mentioned viscosity portion is greater than the adherence force of the first viscosity portion.
In one embodiment of this invention, above-mentioned stickup film comprises base material, first colloid and second colloid, and wherein first colloid is coated on the base material, and forming the first viscosity portion, and second colloid is coated on the base material, to form the second viscosity portion.
In one embodiment of this invention, above-mentioned first colloid in the adherence force of base material greater than the adherence force of first colloid in bearing part.
In one embodiment of this invention, above-mentioned first colloid in the adherence force of base material less than the adherence force of first colloid in bearing part.
In one embodiment of this invention, the first above-mentioned viscosity portion is first adhesive tape, and the second viscosity portion is second adhesive tape, and second adhesive tape more is attached on first adhesive tape.
In one embodiment of this invention, above-mentioned panel is a display panel.
In one embodiment of this invention, above-mentioned sheet material is fender or Trackpad.
In one embodiment of this invention, the said surface of above-mentioned panel is the surface of the polaroid of display panel.
In one embodiment of this invention, the second above-mentioned viscosity portion is rectangular, and the length of each side of the second viscosity portion is between 3 millimeters to 30 millimeters.
In one embodiment of this invention; The second above-mentioned viscosity portion is rectangular; And the second viscosity portion has two relative first sides and two relative second sides, and one of them is connected in the first viscosity portion first side, and the length of first side is D1; The length of second side is D2, and 0.167≤D1/D2≤6.
The present invention proposes a kind of method that removes of diaphragm in addition, and it is suitable for removing the diaphragm that is attached at the surface, and the method for removing of this diaphragm comprises the following steps: to provide the stickup film, and this pastes film and comprises the first viscosity portion and the second viscosity portion; The first viscosity portion is attached at the object that is positioned at the side, surface, and the second viscosity portion is attached at diaphragm; Bearing of trend along the first viscosity portion removes the first viscosity portion, so that diaphragm is removed from the surface.
In one embodiment of this invention; The first above-mentioned viscosity portion is strip; And have the first relative narrow limit and second a narrow limit, the contiguous first narrow limit of the second viscosity portion, and be that direction from the first narrow limit towards the second narrow limit removes the first viscosity portion in the step that removes the first viscosity portion.
In one embodiment of this invention; Above-mentioned stickup film more comprises non-sticky portion; It connects the first narrow limit of the first viscosity portion, and the step that removes the first viscosity portion is the non-sticky portion of grasping earlier, and then the direction from the first narrow limit towards the second narrow limit removes the first viscosity portion again.
The present invention is attached at diaphragm by the second viscosity portion of pasting film, and the first viscosity portion of pasting film then is pasted on the position at diaphragm other bearing part or other objects.In the time will removing diaphragm, the bearing of trend of the edge first viscosity portion removes the first viscosity portion and can diaphragm be removed in the lump by the second viscosity portion.And when removing the first viscosity portion, the power of removing that is applied can be divided in order to first component that removes the first viscosity portion and in order to remove second component of the second viscosity portion and diaphragm.Between second component and first component angle is arranged, the direction of this second component helps removing diaphragm.Therefore, the method for removing of electronic installation of the present invention and diaphragm can reach the advantage that is easy to remove diaphragm.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is known a kind of synoptic diagram that removes the diaphragm of display panel;
Fig. 2 is the synoptic diagram of the display device of one embodiment of the invention;
Fig. 3 illustrates the synoptic diagram of bearing part that the protection material is attached at the electronic installation of Fig. 2;
Fig. 4 is the diagrammatic cross-section along the stickup film of the A-A line of Fig. 3;
Fig. 5 is the synoptic diagram of the stickup film of another embodiment of the present invention;
Fig. 6 is the synoptic diagram of diaphragm in the process of removing of Fig. 3;
Fig. 7 is the synoptic diagram that the method for removing of the diaphragm of application one embodiment of the invention removes diaphragm.
Wherein, Reference numeral
110: framework
120: display panel
130: diaphragm
140: the strip adhesive tape
142: the crawl section
200: electronic installation
210,310: panel
212,312: the surface
220,320: framework
230,330: diaphragm
240: bearing part
242: the strip cushion pad
250,250a: paste film
251: the first narrow limits
252,252a: the first stickiness portion
253: the second narrow limits
254,254a: the second stickiness portion
256: non-stickiness portion
257: base material
258: the first colloids
259: the second colloids
260: the cushion pad diaphragm
E1: first side
E2: second side
F1: remove power
F2: first component
F3: second component
Embodiment
Below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention being carried out detailed description, further understanding the object of the invention, scheme and effect, but is not the restriction as accompanying claims protection domain of the present invention.
Fig. 2 is the synoptic diagram of the display device of one embodiment of the invention.Please with reference to Fig. 2, the electronic installation 200 of present embodiment comprises panel 210, framework 220, diaphragm 230 and bearing part 240.Framework 220 centers on panel 210 and exposes the surface 212 of panel 210.Diaphragm 230 is attached at the surface 212 of panel 210.Bearing part 240 is disposed on the framework 220 and is positioned at panel 210 sides.Electronic installation 200 is suitable for and sheet material (figure do not show) combination, and bearing part 240 is in order to carrying this sheet material, and is arranged at the sheet material cover plate 210 on the bearing part 240.
Above-mentioned panel 210 is display panel for example, and sheet material can be Trackpad or in order to protect the fender of panel 210, be not required to be display panel but the present invention does not limit panel 210, does not also limit sheet material and is required to be Trackpad or fender.In addition, be among the embodiment of display panel (like display panels) at panel 210, above-mentioned surface 212 for example is the surface of the polaroid of display panel, that is diaphragm 230 is attached at polaroid.In addition, bearing part 240 for example comprises a plurality of strip cushion pads 242, and these strip cushion pads 242 are around panel 210.Before the step that will not carry out the combination of electronic installation 200 and sheet material as yet, can attach protection materials (figure does not show) at bearing part 240 earlier, be stained with dirt or impaired to prevent bearing part 240.
Fig. 3 illustrates the synoptic diagram of bearing part that the protection material is attached at the electronic installation of Fig. 2.Please with reference to Fig. 2 and Fig. 3, the protection material can comprise pastes film 250, and this pastes film 250 and comprises the first stickiness portion 252 and the second viscosity portion 254, and wherein the first stickiness portion 252 is attached at bearing part 240, the second stickiness portions 254 and is attached at diaphragm 230.This first stickiness portion 252 for example be attached at above-mentioned these strip cushion pads 242 one of them, with protection strip cushion pad 242.In addition, the protection material can more comprise a plurality of cushion pad diaphragms 260, and it is attached at all the other strip cushion pads 242 that do not attached by the first viscosity portion 252.
Hold above-mentionedly, the first stickiness portion 252 for example is strip, and has the first relative narrow limit 251 and the second narrow limit 253.The second stickiness portion, the 254 contiguous first narrow limits 251, and the second stickiness portion 254 for example is the corner that is attached at diaphragm 230.In addition, paste film 250 and can more comprise non-stickiness portion 256, it connects outside the bearing part 240 that the first narrow limit 251 of the first viscosity portion 252 and the first viscosity portion 252 that extends to attached, and stretches out outside the framework 220.In another embodiment, non-sticky portion 256 can omit, and the part of the first stickiness portion 252 protrudes in outside the framework 220.
In the present embodiment; The first viscosity portion 252 and cushion pad diaphragm 260 are in order to temporary protection strip cushion pad 242; In the time will carrying out the step of electronic installation 200 and sheet material combination; The first viscosity portion 252 and cushion pad diaphragm 260 need remove, so that the adherence force of the first stickiness portion 252 and cushion pad diaphragm 260 can not need is too strong, so that remove.The second stickiness portion 254 is in order to remove the usefulness of diaphragm 230; So the second stickiness portion 254 for example is greater than the adherence force of diaphragm 230 in the surface 212 of panel 210 in the adherence force of diaphragm 230; Satisfying the second viscosity portion 254 need have enough adherence forces, in order to removing diaphragm 230.Therefore, the adherence force of the second stickiness portion 254 can be greater than the adherence force of the first viscosity portion 252, but the present invention do not limit the adherence force of the second viscosity portion 254 must be greater than the adherence force of the first viscosity portion 252.
Can make the second stickiness portion 254 rectangular in order to remove diaphragm 230 in order to ensure the second viscosity portion 254, and the length of each side that can make the second stickiness portion 254 be between 3 millimeters to 30 millimeters.In addition, the second stickiness portion 254 has two relative first side E1 and two relative second side E2, and one of them first side E1 is connected in the first viscosity portion 252.The length of first side E1 is D1, and the length of second side E2 is D2.In order to guarantee that further the second viscosity portion 254 can be in order to remove diaphragm 230, D1/D2 for example is more than or equal to 0.167, and is less than or equal to 6.
Fig. 4 is the diagrammatic cross-section along the stickup film of the A-A line of Fig. 3.Please, paste film 250 and for example comprise base material 257 and coat first colloid 258 and second colloid 259 on the base material 257 with reference to Fig. 4.The first above-mentioned stickiness portion 252 comprises first colloid 258 and a part of base material 257 that is attached by first colloid 258, and the second stickiness portion 254 comprises second colloid 259 and another part base material 257 that is attached by second colloid 259.
Above-mentioned stickup film also also can be stickup film 250a shown in Figure 5.In Fig. 5; First 252a of stickiness portion that pastes film 250a is first adhesive tape, and second 254a of viscosity portion is second adhesive tape, and wherein second 254a of viscosity portion is except in order to the diaphragm 230 that is attached at Fig. 3; More be attached on first 252a of viscosity portion, to connect first 252a of viscosity portion.
Fig. 6 is the synoptic diagram of diaphragm in the process of removing of Fig. 3.Please with reference to Fig. 3 and Fig. 6; In the present embodiment; In the time will sheet material being incorporated into the electronic installation that is pasted with diaphragm 230, stickup film 250 and cushion pad diaphragm 260; Need earlier diaphragm 230, stickup film 250 to be removed with cushion pad diaphragm 260, the method that wherein removes diaphragm 230 is that the bearing of trend of the edge first stickiness portion 252 removes the first stickiness portion 252, so that the surface 212 of diaphragm 230 from panel 210 removed.
Particularly, the step that removes the first viscosity portion 252 for example is the non-sticky portion 256 of grasping earlier, and then the direction from the first narrow limit 251 towards the second narrow limit 253 removes the first stickiness portion 252 again.The power of removing that is applied can be divided in order to the first component F2 that removes the first viscosity portion 252 and in order to remove the second component F3 of the second stickiness portion 254 and diaphragm 230.The first component F2 is the direction towards the second narrow limit 253, and between the second component F3 and the first component F2 angle is arranged.This second component F2 for example is towards a corner of diaphragm 230, and this corner and the second viscosity portion, 254 residing corners are on same diagonal line, can guarantee that therefore the second component F2 can remove the second viscosity portion 254 and diaphragm 230 smoothly.In addition, present embodiment is protected one of them strip cushion pad 242 by the first viscosity portion 252, thus can reduce the quantity of cushion pad diaphragm 260, and when removing the first viscosity portion 252, can relatedly remove diaphragm 230, remove efficient so can promote.
What deserves to be mentioned is that when to paste film 250 be structure shown in Figure 4, first colloid 258 can be greater than first colloid 258 in the adherence force of bearing part 240 in the adherence force of base material 257.So,, can avoid first colloid 258 to residue on the bearing part 240, and be arranged at the sheet material engaging capable of using on the bearing part 240 or mode such as lock and be fixed on the bearing part 240 removing when pasting film 250.In another embodiment, first colloid 258 can be less than first colloid 258 in the adherence force of bearing part 240 in the adherence force of base material 257.So, removing when pasting film 250, only base material 257 can be removed and first colloid 258 can stay on bearing part 240, so can utilize first colloid 258 that sheet material is fixed on the bearing part 240.
The method of removing of the diaphragm that the foregoing description adopted is to provide earlier to paste film 250.Then, the first stickiness portion 252 of pasting film 250 is attached at the object (like strip cushion pad 242) that is positioned at 212 sides, surface, and the second viscosity portion 254 is attached at diaphragm 230.Afterwards, the bearing of trend of the edge first viscosity portion 252 removes the first stickiness portion 252, so that diaphragm 230 is removed from surface 212.
The method of removing of this diaphragm can be applicable to other surfaces and is pasted with in the device of diaphragm.For instance, as shown in Figure 7, framework 320 bearing panels 310, and diaphragm 330 is attached at the surface 312 of panel 310.In the time will removing diaphragm 330, can earlier the first stickiness portion 252 of pasting film 250 be attached at the object (like framework 320) that is positioned at 312 sides, surface, and the second viscosity portion 254 is attached at diaphragm 330.Afterwards, the bearing of trend of the edge first viscosity portion 252 removes the first stickiness portion 252, so that diaphragm 330 is removed from surface 312.
In sum, the present invention is attached at diaphragm by the second viscosity portion of pasting film, and the first viscosity portion of pasting film then is pasted on the position at diaphragm other bearing part or other objects.In the time will removing diaphragm, the bearing of trend of the edge first viscosity portion removes the first viscosity portion and can diaphragm be removed in the lump by the second viscosity portion.And when removing the first viscosity portion, the power of removing that is applied can be divided in order to first component that removes the first viscosity portion and in order to remove second component of the second viscosity portion and diaphragm.Between second component and first component angle is arranged, the direction of this second component helps removing diaphragm.Therefore, the method for removing of electronic installation of the present invention and diaphragm can reach the advantage that is easy to remove diaphragm.In addition, in one embodiment, the first viscosity portion can be in order to the protection bearing part, thus can reduce quantity in order to the protection material of protecting bearing part, and can remove diaphragm simultaneously when removing the first viscosity portion, remove efficient so can promote.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.

Claims (19)

1. an electronic installation is suitable for and sheet material combination, it is characterized in that this electronic installation comprises:
One panel;
One framework centers on this panel, and exposes a surface of this panel;
One diaphragm is attached at this surface of this panel;
One bearing part is disposed on this framework, and is positioned at by this panel, and this bearing part is suitable for carrying this sheet material; And
One pastes film, comprises one first viscosity portion and one second viscosity portion, and this first viscosity portion is attached at this bearing part, and this second viscosity portion is attached at this diaphragm.
2. electronic installation as claimed in claim 1 is characterized in that, this bearing part comprises a plurality of strip cushion pads, and these a plurality of strip cushion pads are around this panel, and this first viscosity portion be attached at these a plurality of strip cushion pads one of them.
3. electronic installation as claimed in claim 2 is characterized in that, more comprises a plurality of cushion pad diaphragms, is attached at all the other these strip cushion pads that do not attached by this first viscosity portion.
4. electronic installation as claimed in claim 2 is characterized in that, this first viscosity portion is strip, and has one first relative narrow limit and one second narrow limit, contiguous this first narrow limit of this second viscosity portion.
5. electronic installation as claimed in claim 4 is characterized in that, this stickup film more comprises a non-sticky portion, connects this first narrow limit of this first viscosity portion and extends to outside this bearing part.
6. electronic installation as claimed in claim 1 is characterized in that, this second viscosity portion in the adherence force of this diaphragm greater than this diaphragm this surperficial adherence force in this panel.
7. electronic installation as claimed in claim 1 is characterized in that, the adherence force of this second viscosity portion is greater than the adherence force of this first viscosity portion.
8. electronic installation as claimed in claim 1 is characterized in that, this stickup film comprises:
One base material;
One first colloid is coated on this base material, to form this first viscosity portion; And
One second colloid is coated on this base material, to form this second viscosity portion.
9. electronic installation as claimed in claim 8 is characterized in that, this first colloid in the adherence force of this base material greater than this first colloid in the adherence force of this bearing part.
10. electronic installation as claimed in claim 8 is characterized in that, this first colloid in the adherence force of this base material less than this first colloid in the adherence force of this bearing part.
11. electronic installation as claimed in claim 1 is characterized in that, this first viscosity portion is one first adhesive tape, and this second viscosity portion is one second adhesive tape, and this second adhesive tape more is attached on this first adhesive tape.
12. electronic installation as claimed in claim 1 is characterized in that, this panel is a display panel.
13. electronic installation as claimed in claim 12 is characterized in that, this sheet material is fender or Trackpad.
14. electronic installation as claimed in claim 12 is characterized in that, this surface of this panel is the surface of a polaroid of this display panel.
15. electronic installation as claimed in claim 1 is characterized in that, this second viscosity portion is rectangular, and the length of each side of this second viscosity portion is between 3 millimeters to 30 millimeters.
16. electronic installation as claimed in claim 1; It is characterized in that this second viscosity portion is rectangular, and this second viscosity portion have two relative first sides and two relative second sides; One of them is connected in this first viscosity portion this two first side; The length of this first side is D1, and the length of this second side is D2, and 0.167≤D1/D2≤6.
17. the method that removes of a diaphragm, be suitable for removing one be attached at a surface diaphragm, it is characterized in that the method for removing of this diaphragm comprises:
Provide one to paste film, this stickup film comprises one first viscosity portion and one second viscosity portion;
This first viscosity portion is attached at one is positioned at the other object in this surface, and this second viscosity portion is attached at this diaphragm; And
Bearing of trend along this first viscosity portion removes this first viscosity portion, so that this diaphragm is removed from this surface.
18. the method that removes of diaphragm as claimed in claim 17; It is characterized in that; This first viscosity portion is strip; And have one first relative narrow limit and one second a narrow limit, contiguous this first narrow limit of this second viscosity portion, and be that direction from this first narrow limit towards the second narrow limit removes this first viscosity portion in the step that removes this first viscosity portion.
19. the method that removes of diaphragm as claimed in claim 18; It is characterized in that; This stickup film more comprises a non-sticky portion; Connect this first narrow limit of this first viscosity portion, and the step that removes this first viscosity portion is this non-sticky portion of grasping earlier, then the direction from this first narrow limit towards the second narrow limit removes this first viscosity portion again.
CN201110396224.5A 2011-11-16 2011-11-29 Electronic device and method for tearing protective film thereof Expired - Fee Related CN102522048B (en)

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TW100141922 2011-11-16
TW100141922A TWI464487B (en) 2011-11-16 2011-11-16 Electronic apparatus and method for removing protection film thereof

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CN102522048B CN102522048B (en) 2014-07-30

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CN104848169B (en) * 2015-05-12 2017-12-19 友达光电(厦门)有限公司 Diaphragm and the backlight module with diaphragm
CN104848169A (en) * 2015-05-12 2015-08-19 友达光电(厦门)有限公司 Protective film and backlight module with protective film
CN104932042A (en) * 2015-06-16 2015-09-23 友达光电(厦门)有限公司 Backlight module and protective film of optical diaphragm
CN104932042B (en) * 2015-06-16 2017-01-25 友达光电(厦门)有限公司 Backlight module and protective film of optical diaphragm
CN105093591A (en) * 2015-08-28 2015-11-25 武汉华星光电技术有限公司 Protective film and using method thereof
CN107042193A (en) * 2017-03-29 2017-08-15 深圳市长盈精密技术股份有限公司 The method for paint spraying of sticker and wearable device lid
CN109849493A (en) * 2017-11-30 2019-06-07 景硕科技股份有限公司 Si Bo mechanism
CN109849493B (en) * 2017-11-30 2020-11-13 景硕科技股份有限公司 Foil tearing mechanism
CN108224233A (en) * 2018-01-02 2018-06-29 京东方科技集团股份有限公司 A kind of display module, display device, backlight and assemble method
CN108657628A (en) * 2018-04-03 2018-10-16 友达光电(厦门)有限公司 Protective film, comprising its panel construction and its remove method
CN108657628B (en) * 2018-04-03 2020-06-19 友达光电(厦门)有限公司 Protective film and tearing method thereof
CN108877507A (en) * 2018-07-11 2018-11-23 友达光电(厦门)有限公司 display module
CN109597237A (en) * 2018-12-21 2019-04-09 武汉华星光电技术有限公司 A kind of liquid crystal display panel and device
CN109597237B (en) * 2018-12-21 2021-12-03 武汉华星光电技术有限公司 Liquid crystal display panel and device

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