CN101201485A - Display device - Google Patents

Display device Download PDF

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Publication number
CN101201485A
CN101201485A CNA2006101681513A CN200610168151A CN101201485A CN 101201485 A CN101201485 A CN 101201485A CN A2006101681513 A CNA2006101681513 A CN A2006101681513A CN 200610168151 A CN200610168151 A CN 200610168151A CN 101201485 A CN101201485 A CN 101201485A
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China
Prior art keywords
substrate
display device
display
framework
liquid crystal
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Pending
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CNA2006101681513A
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Chinese (zh)
Inventor
童建翔
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Inventec Corp
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Inventec Corp
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Publication date
Application filed by Inventec Corp filed Critical Inventec Corp
Priority to CNA2006101681513A priority Critical patent/CN101201485A/en
Publication of CN101201485A publication Critical patent/CN101201485A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a display device and comprises an image generating unit and a conductive film layer; the image generating unit can be a liquid crystal display panel and comprises a first substrate, a second substrate and a liquid crystal layer, wherein, the second substrate is arranged opposite to the first substrate; the liquid crystal layer is filled between the first substrate and the second substrate; the conductive film layer is arranged on one side of the second substrate. With the conductive film layer, the invention prevents the display device from damage of outer static passing through the gap between the panel and a frame as well as the edge of the surface of the panel, moreover, the invention can reinforce the shortcoming of the prior metal frame that the prior frame only can prevent the display device from damage of static passing through the gap between the panel and the frame, therefore, the invention can reduce the probability of damage of the display panel due to static and strengthen protection on the panel as well as prevent the panel from damage of outer static.

Description

Display device
Technical field
The present invention relates to a kind of display device, particularly relate to a kind of display device of electrostatic prevention.
Background technology
Along with development of science and technology, be full of electronic product miscellaneous already in the human life, and in order to allow the more convenient use of user, many electronic products all have a display device, it is to show information, image etc.Present display device comprises cathode ray tube (CRT) display device, flat display apparatus, rear surface projection type display device etc., and wherein flat display apparatus is for example to be liquid crystal indicator or plasm display device etc.
With regard to liquid crystal indicator, build is frivolous because of having for liquid crystal indicator, low power consumption and advantageous characteristic such as radiationless, replaced the conventional cathode ray tube display device gradually, and be applied to the electronic product of numerous species, for example notebook computer, LCD TV and liquid crystal screen or the like.
Liquid crystal indicator is to utilize liquid crystal molecule under different ordered states, and the characteristic that light is had different polarizations or refraction effect is controlled the amount of penetrating of light, and then makes liquid crystal indicator be produced abundant image.The kind of liquid crystal indicator is divided into three kinds of static state (Static) driving, simple matrix (Simple Matrix) driving and active-matrix (Active Matrix) drivings etc. according to type of drive.Wherein the simple matrix type is again the passive type (Passive) that is commonly called as, can be divided into the wire type that reverses (Twisted Nematic, TN) and super wire type (Super Twisted Nematic, STN) two kinds of reversing.Wherein, then (Thin Film Transistor TFT) is present market main flow to the active-matrix type with the thin-film transistors type.
See also Fig. 1, Fig. 1 is the part section structural drawing of existing known plane torsion type display panels 1.Plane torsion type display panels 1 includes one first substrate 11, one second substrate 12, a liquid crystal layer 13 and a framework 14.This plane torsion type display panels 1 more includes on one Polarizer 15 and Polarizer 16 once.
In addition, more to include a thin film transistor array circuit 111 are sides that are formed at this first substrate to first substrate 11.Second substrate 12 more includes a chromatic filter layer 121 and community electrode 122 is sides that are formed at this second substrate, and second substrate 12 is relative with first substrate 11 and establish.Liquid crystal layer 13 is to be filled between first substrate 11 and second substrate 12.Framework 14 is to form a room to hold first substrate 11, second substrate 12, liquid crystal layer 13.
The action of plane torsion type display panels 1 is as described below: a light source emits beam and penetrates down after the Polarizer 16, and light can be by polarization.Polarization light passes first substrate 11, polarization light passes liquid crystal layer 13 again, produce and horizontally rotate because of the arrangement mode of liquid crystal layer 13 is subjected to horizontal component of electric field that thin film transistor array circuit 111 and common electrode 122 produced, so liquid crystal molecule changes the polarizing angle of light, and different polarizing angles can cause the light intensity difference.Then, light arrives chromatic filter layer 121, and light demonstrates different color light via the filter layer of different colours.Because the pixel that different color light and different light rays intensity will demonstrate various brightness and different colours is last, via the various images and the color that the user sees that be combined into of each pixel.
Plane torsion type display panels 1 is the interference of isolated external electric field to inner horizontal component of electric field, can plate one deck conductive layer (figure does not show) in a side of second substrate 12, conductive layer is generally a tin indium oxide (Indium Tin Oxide, ITO) layer or an indium zinc oxide (Indium Zinc Oxide, IZO) layer.Because conductive layer is also unearthed, therefore if when on panel, having static residual, not just can adsorb dust, more can disturb the liquid crystal molecule electric field, cause the bad and color distribution inequality of picture, even static be easy to via liquid crystal panel loam cake slit discharge, and the conductive layer circuit of flowing through, jeopardize display panels, easily cause defective, the metallic circuit of screen to be fused and destroy driving element etc., make the display panels system damage.
Prior art is in order to solve the residual problem of static, usually first substrate 11 in display panels forms a ground-electrode, and a kind of metal framework structure is located in the display panels, the ground-electrode that is used for connecting the ITO layer of second substrate 12 and first substrate 11 is residual to eliminate static, but metal framework can only prevent that static discharge from via the harm of the slit between liquid crystal panel and framework liquid crystal panel, can not prevent effectively that but static from jeopardizing conductive layer via the liquid crystal panel surface.Therefore, how to provide a kind of simple in structure and prodigiosin to eliminate the residual display panels of static enough fully, real is one of important topic of dealer now.
This shows that above-mentioned existing display device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore the display device of how to found a kind of new structure belongs to one of current important research and development problem in fact, and also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing display device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of display device of new structure, can improve general existing display device, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to; overcome the defective that existing display device exists; and provide a kind of display device of new structure; technical matters to be solved is to be such that it will prevent static via the harm of the slit between panel and framework display device; to reduce the probability of electrostatic damage display panel; strengthen the protection panel preventing being subjected to external static injury, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of display device according to the present invention proposes comprises: an image generation unit, and it is to have a screen display surface; And a conductive membrane layer, be to be arranged on this screen display surface of this image generation unit.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display device, wherein said image generation unit are a two-d display panel, a cathode ray tube (CRT) display or a projecting display.
Aforesaid display device, wherein said image generation unit is a display panels, it comprises: one first substrate; One second substrate is relative with this first substrate and establish; And a liquid crystal layer, be to be filled between this first substrate and this second substrate, wherein this conductive membrane layer is a side that is arranged at this second substrate.
Aforesaid display device, wherein said display panels more includes a framework.
Aforesaid display device, wherein said conductive membrane layer are a transparent conductive film.
Aforesaid display device, the edge of wherein said transparent conductive film is an indentation.
Aforesaid display device, wherein said display panels more includes a ground-electrode, is a side that is arranged at this second substrate, and this transparent conductive film is to electrically connect with this framework.
Aforesaid display device, wherein said display panels more includes Polarizer on, once a Polarizer and a chromatic filter layer, this first substrate more includes a thin film transistor array circuit, this thin film transistor array circuit is a side that is formed at this first substrate, this second substrate more includes community electrode, and this common electrode is a side that is formed at this second substrate.
Aforesaid display device, wherein said image generation unit is a display panels, it comprises: one first substrate; One second substrate is relative with this first substrate and establish; One liquid crystal layer is to be filled between this first substrate and this second substrate; And a framework, wherein this first substrate, this second substrate and this liquid crystal layer are to be arranged in this framework.
Aforesaid display device, wherein said conductive membrane layer are an electrically conducting transparent glue, are the surfaces of coating this framework.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
In order to achieve the above object, the invention provides a kind of display device, it includes an image generation unit and a conductive membrane layer, and the image generation unit for example is a display panels, and it comprises one first substrate, one second substrate and a liquid crystal layer.Wherein second substrate is relative with first substrate and establish; Liquid crystal layer is to be filled between first substrate and second substrate; Conductive membrane layer is a side that is arranged at second substrate.
In addition, in order to achieve the above object, the present invention provides a kind of display device in addition, and it includes an image generation unit and a conductive membrane layer, the image generation unit for example is a display panels, and it comprises one first substrate, one second substrate, a liquid crystal layer and a framework.Wherein, second substrate is relative with first substrate and establish; Liquid crystal layer is to fill out to unite between first substrate and second substrate; Framework is a side that is arranged at second substrate, and first substrate, second substrate and liquid crystal layer are to be arranged in the framework.
Via as can be known above-mentioned, a kind of display device of the present invention includes an image generation unit and a conductive membrane layer, and the image generation unit for example is a display panels, and it comprises one first substrate, one second substrate and a liquid crystal layer.Wherein second substrate is relative with first substrate and establish; Liquid crystal layer is to be filled between first substrate and second substrate; Conductive membrane layer is a side that is arranged at second substrate.
By technique scheme, display device of the present invention has following advantage at least: display device of the present invention is to provide a discharge path by a conductive membrane layer, with external electrostatic guide to a ground-electrode, and can not damage display device via panel.Compare with existing known techniques; the present invention endangers display device to prevent external static via slit between panel and the framework and panel surface edge by conductive membrane layer; the existing known metal framework of Strengthenable can only prevent that static is via panel and framework slit harm display device; to reduce the probability of electrostatic damage display panel, strengthen the protection panel to prevent to be subjected to external static injury.
In sum, the display device of novelty of the present invention, it can prevent static via the harm of the slit between panel and framework display device, to reduce the probability of electrostatic damage display panel, strengthens the protection panel to prevent to be subjected to external static injury.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on apparatus structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing display device has the outstanding effect of enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the part section structural drawing of existing known plane torsion type display panels.
Fig. 2 is the partial cutaway schematic according to the display panel in the preferred embodiment display device of the present invention.
Fig. 3 is the outside drawing according to the display panel in the preferred embodiment display device of the present invention.
Fig. 4 is the partial cutaway schematic according to the display panel in another preferred embodiment display device of the present invention.
1,2,3: display panel 11,21,31: the first substrates
111,211,311: thin film transistor array circuit
12,22,32: the second substrates 121,221,321: chromatic filter layer
122,222,322: common electrode 13,23,33: liquid crystal layer
24,34: conductive membrane layer 14,25,35: framework
15,26,36: go up Polarizer 16,27,37: following Polarizer
28,38: ground-electrode
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of display device, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
In the present embodiment, a kind of display device according to preferred embodiment of the present invention is to comprise an image generation unit and a conductive membrane layer; The image generation unit is to have a screen display surface, and conductive membrane layer is to be arranged on the screen display surface.Wherein, the image generation unit is the display that can produce image for any one, for example be a two-d display panel, a cathode-ray tube display or a projecting display, wherein two-d display panel can for example be again a display panels or a plasma display panel.Noting, for making content of the present invention clearer, will be that display panels is that example describes with the image generation unit below.
See also Fig. 2, Fig. 2 is the partial cutaway schematic of the display panel 2 in the preferred embodiment display device of the present invention.Display panel 2 is the panels that are applied to any portable apparatus.Display panel 2 includes one first substrate 21, one second substrate 22, a liquid crystal layer 23 and a conductive membrane layer 24.Wherein first substrate 21 more includes a thin film transistor array circuit 211, is a side that is formed at first substrate 21.Second substrate 22 more includes a chromatic filter layer 221 and community electrode 222 is sides that are formed at second substrate 22, and second substrate 22 is relative with first substrate 21 and establish.Liquid crystal layer 23 is to be filled between first substrate 21 and second substrate 22.Conductive membrane layer 24 is sides that are arranged at second substrate 22.In addition, display panel 2 more includes a framework 25, and framework 25 is a metal material, and framework 25 is to form a room, to hold first substrate 21, second substrate 22, liquid crystal layer 23 and conductive membrane layer 24, in addition, conductive membrane layer 24 is to electrically connect with framework 25.
In addition, display panel 2 more includes on one Polarizer 26 and Polarizer 27 once.Wherein going up Polarizer 26 is to be arranged between second substrate 22 and the conductive membrane layer 24; Following Polarizer 27 is sides that are arranged at first substrate 21.In addition, it is sides that are arranged at first substrate 21 that display panel 2 more includes a ground-electrode 28, and ground connection.
See also Fig. 3, the outside drawing of Fig. 3 preferred embodiment display panel 2 of the present invention.Wherein, conductive membrane layer 24 is a transparent conductive film layer and a side that is arranged at second substrate 22, and electrically connects with framework 25.This framework 25 more can include plurality of fixed screw hole 251, is used for fixing conductive membrane layer 24, makes conductive membrane layer 24 and 22 tightr connections of second substrate.The edge of conductive membrane layer 24 is a zigzag, can cause the point discharge effect.Because the point discharge effect, external static can be discharged to framework 25 along the zigzag point discharge path that conductive membrane layer 24 is provided, because framework 25 is a metal material, so framework 25 can be provided with electrostatic guide to panel ground-electrode 28.In addition, external static also can be discharged to ground-electrode 28 via the fixed screw holes 251 that is provided with on the framework 25.Thus one, external static sees through the guiding of this zigzag conductive membrane layer 24, and by the discharge path of conductive membrane layer 24 leading static, to avoid static via the harm of the slit between panel and framework panel.
See also Fig. 4, Fig. 4 is the partial cutaway schematic of another preferred embodiment display panel 3 of the present invention.Display panel 3 is the panels that are applied to any portable apparatus.Display panel 3 includes one first substrate 31, one second substrate 32, a liquid crystal layer 33, a framework 35 and a conductive membrane layer 34.Wherein, second substrate 32 is relative with first substrate 31 and establish; Liquid crystal layer 33 is to be filled between first substrate 31 and second substrate 32; Framework 35 is to be arranged at second substrate, 32 1 sides.Wherein first substrate 31 more includes a thin film transistor array circuit 311, is a side that is formed at first substrate 31.Second substrate 32 more includes a chromatic filter layer 321 and community electrode 322, is a side that is formed at second substrate 32, and second substrate 32 is relative with first substrate 31 and establish.Liquid crystal layer 33 is to be filled between first substrate 31 and second substrate 32.Framework 35 is a metal material, and framework 35 is to form a room, to hold first substrate 31, second substrate 32 and liquid crystal layer 33.
In addition, display panel 3 more includes on one Polarizer 36 and Polarizer 37 once.Wherein going up Polarizer 36 is to be arranged between second substrate 32 and the conductive membrane layer 34; Following Polarizer 37 is sides that are arranged at first substrate 31.In addition, it is sides that are arranged at first substrate 31 that display panel 3 more includes a ground-electrode 38, and ground connection.
Please consult Fig. 4 again, conductive membrane layer 34 is an electrically conducting transparent glue, and it evenly coats a side of the framework 35 and second substrate 32, and conductive membrane layer 34 is also evenly coated the side of framework 35.Because framework 35 is a metal material, therefore, external static is discharged to ground-electrode 38 via the guiding of conductive membrane layer 34 via framework 35, avoiding external static via panel surface edge harm display panel, and can reduce dust by Electrostatic Absorption on panel.In addition, conductive membrane layer 34 has a kind of soft protection after display panel 3 surface forms, can prevent the external force collision after, the leaking outside of liquid crystal layer 33.
From the above, because of according to a kind of display device of the present invention, be the function of utilizing conductive membrane layer, with external electrostatic guide to a ground-electrode, and can not damage display device via panel, reach the effectiveness that prevents the electrostatic hazard display panel.The present invention and existing known techniques are compared; the present invention endangers display device to prevent external static via slit between panel and the framework and panel surface edge by conductive membrane layer; the existing known metal framework of Strengthenable can only prevent that static is via panel and framework slit harm display device; to reduce the probability of electrostatic damage display panel, strengthen the protection panel to prevent to be subjected to external static injury.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (10)

1. display device is characterized in that it comprises:
One image generation unit, it is to have a screen display surface; And
One conductive membrane layer is to be arranged on this screen display surface of this image generation unit.
2. display device according to claim 1 is characterized in that wherein said image generation unit is a two-d display panel, a cathode-ray tube display or a projecting display.
3. display device according to claim 1 is characterized in that wherein said image generation unit is a display panels, and it comprises:
One first substrate;
One second substrate is relative with this first substrate and establish; And
One liquid crystal layer is to be filled between this first substrate and this second substrate, and wherein this conductive membrane layer is a side that is arranged at this second substrate.
4. display device according to claim 3 is characterized in that wherein said display panels more includes a framework.
5. display device according to claim 4 is characterized in that wherein said conductive membrane layer is a transparent conductive film.
6. display device according to claim 5, the edge that it is characterized in that wherein said transparent conductive film is an indentation.
7. display device according to claim 5 is characterized in that wherein said display panels more includes a ground-electrode, is a side that is arranged at this second substrate, and this transparent conductive film is to electrically connect with this framework.
8. display device according to claim 3, it is characterized in that wherein said display panels more includes Polarizer on, once a Polarizer and a chromatic filter layer, this first substrate more includes a thin film transistor array circuit, this thin film transistor array circuit is a side that is formed at this first substrate, this second substrate more includes community electrode, and this common electrode is a side that is formed at this second substrate.
9. display device according to claim 1 is characterized in that wherein said image generation unit is a display panels, and it comprises:
One first substrate;
One second substrate is relative with this first substrate and establish;
One liquid crystal layer is to be filled between this first substrate and this second substrate; And
One framework, wherein this first substrate, this second substrate and this liquid crystal layer are to be arranged in this framework.
10. display device according to claim 9 is characterized in that wherein said conductive membrane layer is an electrically conducting transparent glue, is the surface of coating this framework.
CNA2006101681513A 2006-12-15 2006-12-15 Display device Pending CN101201485A (en)

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Application Number Priority Date Filing Date Title
CNA2006101681513A CN101201485A (en) 2006-12-15 2006-12-15 Display device

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CN101201485A true CN101201485A (en) 2008-06-18

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102749730A (en) * 2011-04-21 2012-10-24 乐金显示有限公司 Liquid crystal display device
CN104049390A (en) * 2014-05-29 2014-09-17 京东方科技集团股份有限公司 Display module and display unit
KR20150026033A (en) * 2013-08-30 2015-03-11 엘지디스플레이 주식회사 Liquid crystal display device and method of fabricating the same
CN105190413A (en) * 2013-03-15 2015-12-23 霍尼韦尔国际公司 Electrostatic discharge connector and method for an electronic device
CN105323944A (en) * 2014-07-29 2016-02-10 南京瀚宇彩欣科技有限责任公司 Electrostatic protection structure of circuit substrate
CN105676510A (en) * 2016-03-31 2016-06-15 山东超越数控电子有限公司 Thin electromagnetic shielding liquid crystal display
CN105762539A (en) * 2015-12-30 2016-07-13 友达光电股份有限公司 Conductive adhesive material, panel device and adhering method of conductive adhesive material
CN106575053A (en) * 2014-08-08 2017-04-19 长濑化成株式会社 Transparent conductor, liquid crystal display device and method for producing transparent conductor
CN107561797A (en) * 2017-09-27 2018-01-09 惠科股份有限公司 The manufacture method of display device and its earthing or grounding means
CN107885385A (en) * 2017-11-13 2018-04-06 北京小米移动软件有限公司 Display panel and its production technology
CN109116607A (en) * 2018-09-14 2019-01-01 Oppo(重庆)智能科技有限公司 Display screen, the manufacturing method of display screen and electronic equipment
CN109581763A (en) * 2019-01-30 2019-04-05 天马微电子股份有限公司 A kind of display panel and display device
CN110031993A (en) * 2019-04-18 2019-07-19 上海摩软通讯技术有限公司 A kind of display panel and display device

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102749730B (en) * 2011-04-21 2015-06-24 乐金显示有限公司 Liquid crystal display device
CN102749730A (en) * 2011-04-21 2012-10-24 乐金显示有限公司 Liquid crystal display device
US9104052B2 (en) 2011-04-21 2015-08-11 Lg Display Co., Ltd. Liquid crystal display device
CN105190413B (en) * 2013-03-15 2018-10-26 霍尼韦尔国际公司 Static discharge connector and method for electronic device
CN105190413A (en) * 2013-03-15 2015-12-23 霍尼韦尔国际公司 Electrostatic discharge connector and method for an electronic device
KR20150026033A (en) * 2013-08-30 2015-03-11 엘지디스플레이 주식회사 Liquid crystal display device and method of fabricating the same
CN104423112A (en) * 2013-08-30 2015-03-18 乐金显示有限公司 Liquid Crystal Display Device And Method Of Fabricating The Same
KR102113607B1 (en) 2013-08-30 2020-05-21 엘지디스플레이 주식회사 Liquid crystal display device and method of fabricating the same
CN104049390A (en) * 2014-05-29 2014-09-17 京东方科技集团股份有限公司 Display module and display unit
US9383616B2 (en) 2014-05-29 2016-07-05 Boe Technology Group Co., Ltd. Display module and display device
CN104049390B (en) * 2014-05-29 2016-11-16 京东方科技集团股份有限公司 Display module and display device
CN105323944A (en) * 2014-07-29 2016-02-10 南京瀚宇彩欣科技有限责任公司 Electrostatic protection structure of circuit substrate
CN106575053A (en) * 2014-08-08 2017-04-19 长濑化成株式会社 Transparent conductor, liquid crystal display device and method for producing transparent conductor
CN105762539A (en) * 2015-12-30 2016-07-13 友达光电股份有限公司 Conductive adhesive material, panel device and adhering method of conductive adhesive material
CN105676510A (en) * 2016-03-31 2016-06-15 山东超越数控电子有限公司 Thin electromagnetic shielding liquid crystal display
CN107561797A (en) * 2017-09-27 2018-01-09 惠科股份有限公司 The manufacture method of display device and its earthing or grounding means
CN107885385A (en) * 2017-11-13 2018-04-06 北京小米移动软件有限公司 Display panel and its production technology
CN107885385B (en) * 2017-11-13 2021-02-19 北京小米移动软件有限公司 Display panel and production process thereof
CN109116607A (en) * 2018-09-14 2019-01-01 Oppo(重庆)智能科技有限公司 Display screen, the manufacturing method of display screen and electronic equipment
CN109581763A (en) * 2019-01-30 2019-04-05 天马微电子股份有限公司 A kind of display panel and display device
CN109581763B (en) * 2019-01-30 2021-11-23 天马微电子股份有限公司 Display panel and display device
CN110031993A (en) * 2019-04-18 2019-07-19 上海摩软通讯技术有限公司 A kind of display panel and display device

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