CN104635369A - Method for making liquid crystal module and liquid crystal module - Google Patents
Method for making liquid crystal module and liquid crystal module Download PDFInfo
- Publication number
- CN104635369A CN104635369A CN201510111061.XA CN201510111061A CN104635369A CN 104635369 A CN104635369 A CN 104635369A CN 201510111061 A CN201510111061 A CN 201510111061A CN 104635369 A CN104635369 A CN 104635369A
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- liquid crystal
- crystal module
- module
- guide plate
- light guide
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 239000012788 optical film Substances 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 10
- 239000010408 film Substances 0.000 claims description 59
- 238000009792 diffusion process Methods 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 abstract 1
- 238000000016 photochemical curing Methods 0.000 description 7
- 238000001723 curing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133325—Assembling processes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a method for making a liquid crystal module and a liquid crystal module. The making method comprises the following steps: S1. providing a display module and a backlight module; S2. jointing the backlight module with the display module in an alignment manner to assemble the liquid crystal module; S3. coating liquid glue on at least three side edges of the liquid crystal module, and curing the liquid glue, wherein the backlight module comprises a light guide plate, an optical film arranged above the light guide plate, a reflector plate arranged below the light guide plate and at least one light source arranged in one side of the light guide plate; the optical density of the liquid glue is 2.6-3.0. According to the method for making the liquid crystal module, after the display module and the backlight module without rubber frame are jointed in the alignment manner, the liquid glue with opacity is coated on the side edges of the liquid crystal module, the liquid glue not only has a reinforcement function, but also can replace the rubber frame to avoid the problems of easy breakage, difficult assembly and increased making cost caused by the rubber frame with a too narrow frame, improve the making efficiency of the liquid crystal module, reduce the cost and achieve forming of the liquid crystal module with an ultra narrow frame.
Description
Technical Field
The invention relates to the technical field of liquid crystal display, in particular to a manufacturing method of a liquid crystal module and the liquid crystal module.
Background
With the development of display technology, liquid crystal modules with ultra-narrow frames are receiving attention, and the design requirements for the liquid crystal modules are higher and higher.
As shown in fig. 1, a liquid crystal module in the prior art mainly includes a backlight module and a display module 1 ', where the backlight module includes a light guide plate 21', a reflector 23 'and a rubber frame 22', the light guide plate 21 'is disposed in the rubber frame 22', the backlight module and the display module 1 'are bonded and fixed by a light shielding sheet 24' with double-sided adhesiveness, and in order to meet the design requirement of an ultra-narrow frame, the width of the rubber frame 22 'needs to be reduced, but the width of the rubber frame 22' is too narrow and very soft, which causes the difficulty in assembly to be increased and the breakage to be easy; the narrow rubber frame 22' is difficult to form, and the requirements for mold processing and injection molding are increased, so that the manufacturing cost is increased.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a manufacturing method of a liquid crystal module.
The technical problem to be solved by the invention is realized by the following technical scheme:
a manufacturing method of a liquid crystal module comprises the following steps:
s1, providing a display module and a backlight module;
s2, aligning, fitting and assembling the backlight module and the display module into a liquid crystal module;
s3, coating liquid glue on at least three side edges of the liquid crystal module, and carrying out curing treatment; wherein,
the backlight module comprises a light guide plate, an optical film arranged above the light guide plate, a reflecting sheet arranged below the light guide plate and at least one light source arranged in one side of the light guide plate; the optical density of the liquid glue is 2.6-3.0.
Further, the optical film includes a diffuser film with a first adhesive.
Further, the optical film comprises a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film which are sequentially stacked from bottom to top, wherein at least two sides of the upper diffusion film are provided with a third back adhesive which is used for wrapping the lower diffusion film, the lower brightness enhancement film and the upper brightness enhancement film and is attached to the light guide plate.
Further, the liquid glue is a photo-curing liquid glue or a thermosetting liquid glue.
A liquid crystal module comprises a backlight module and a display module which is relatively attached to the backlight module; the liquid glue is coated on at least three side edges of the liquid crystal module; the backlight module comprises a light guide plate, an optical film arranged above the light guide plate, a reflecting sheet arranged below the light guide plate and at least one light source arranged in one side of the light guide plate; the optical density of the liquid glue is 2.6-3.0.
Further, the optical film includes a diffuser film with a first adhesive.
Further, the optical film comprises a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film which are sequentially stacked from bottom to top, wherein at least two sides of the upper diffusion film are provided with a third back adhesive which is used for wrapping the lower diffusion film, the lower brightness enhancement film and the upper brightness enhancement film and is attached to the light guide plate.
Further, the liquid glue is a photo-curing liquid glue or a thermosetting liquid glue.
Furthermore, the width of the solidified liquid glue is 0.03-0.15 mm.
The invention has the following beneficial effects: the narrow design of the rubber frame in the prior art causes the rubber frame to be too soft, the assembly difficulty is increased, the rubber frame is easy to break, and the mold processing and forming cost of the rubber frame is increased; the manufacturing method of the liquid crystal module omits a glue frame, and after the display module is aligned and attached to the backlight module without the glue frame, the side edge of the liquid crystal module is coated with the liquid glue with light shielding property.
Drawings
FIG. 1 is a cross-sectional view of a prior art liquid crystal module;
FIG. 2 is a schematic flow chart of a method for fabricating a liquid crystal module according to the present invention;
FIG. 3 is a cross-sectional view of a structure according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of another embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Example 1
Fig. 2 is a schematic flow chart showing a method for fabricating a liquid crystal module according to the present invention. The embodiment provides a manufacturing method of a liquid crystal module, which comprises the following steps:
s11, providing a display module and a backlight module;
the display module is provided with a display surface, can be a plastic or glass substrate, and has no special requirement on the display module.
The backlight module comprises a light guide plate, a reflector plate, a diffusion film and at least one light source, and the manufacturing method of the backlight module comprises the following steps:
providing a light guide plate, wherein the light guide plate is provided with a light incident surface and a light emergent surface, and one side of the light guide plate adjacent to the light incident surface is provided with a groove for accommodating the light source;
providing a light source, and placing the light source in the groove;
providing a diffusion film, wherein the diffusion film is covered and attached above the light-emitting surface of the light guide plate through a first back adhesive;
and providing a reflector plate, wherein the reflector plate is covered and attached below the light guide plate through a second back adhesive. The first and second back glues are preferably self-carried back glues of the diffusion film and the reflection sheet respectively.
S12, aligning and assembling the backlight module with the display surface opposite to the light-emitting surface and the display module to form a liquid crystal module;
the backlight module and the display module can be aligned and attached through a double-faced adhesive tape and can also be aligned and attached through other adhesive bodies, so that the lower side edge of the display module and the upper side edge of the backlight module are tightly abutted, fixed and assembled.
S13, coating liquid glue on three side edges of the liquid crystal module, and carrying out curing treatment; wherein the optical density of the liquid glue is 2.6.
The liquid crystal module assembled by the display module and the backlight module is provided with three sides and one side with an FPC (flexible printed circuit), and the FPC is connected with the light source and used for controlling the light source.
Liquid glue is coated on three sides (sides without FPC) of the liquid crystal module through a glue coating machine, and the liquid glue is photocuring liquid glue with optical density of 2.6. Preferably but not limited to, vertically placing the liquid crystal module to enable one side of the liquid crystal module to be in a horizontal state, and then brushing the photocuring liquid glue on the surface of the side; brushing the other two side edges with the photocuring liquid glue in the same manner; then, the light volume is 2000-4000 mj/cm2And (5) carrying out curing treatment. The liquid glue can not leak or drip due to the self-tension. And after the liquid glue is coated, carrying out photocuring treatment on the liquid glue to enable the liquid glue to be solidified and condensed on three sides of the liquid crystal module, wherein the width of the solidified liquid glue is preferably 0.15 mm.
Example 2
The embodiment provides another method for manufacturing a liquid crystal module, which comprises the following steps:
s21, providing a display module and a backlight module;
the display module is provided with a display surface.
The backlight module comprises a light guide plate, a reflector plate, an optical film and at least one light source, and the manufacturing method of the backlight module comprises the following steps:
providing a light guide plate, wherein the light guide plate is provided with a light incident surface and a light emergent surface, and one side of the light guide plate adjacent to the light incident surface is provided with a groove for accommodating the light source;
providing a light source, and placing the light source in the groove;
providing an optical film, wherein the optical film comprises a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film which are sequentially stacked from bottom to top, preferably but not limited to, at least two sides (preferably opposite sides) of the upper diffusion film are provided with third back glue, the third back glue can reversely wrap the upper brightness enhancement film, the lower brightness enhancement film and the lower diffusion film and is attached above a light-emitting surface of the light guide plate, and the optical film is fixedly attached to the light-emitting surface of the light guide plate;
and providing a reflector plate, wherein the reflector plate is covered and attached below the light guide plate through a second back adhesive.
S22, aligning and assembling the backlight module with the display surface opposite to the light-emitting surface and the display module to form a liquid crystal module;
the backlight module and the display module can be aligned and attached through transparent liquid glue, so that the lower side edge of the display module and the upper side edge of the backlight module are tightly leaned, fixed and assembled.
S23, coating liquid glue on the side edge of the liquid crystal module, and carrying out curing treatment; wherein the optical density of the liquid glue is 3.0.
Coating liquid glue on four sides of the liquid crystal module through a glue coating machine, wherein the liquid glue is thermosetting liquid glue with the optical density of 3.0, a roll coating mode is adopted, the glue coating speed is 80-120 r/min, and the curing condition is as follows: curing for 30-45 min at 70-80 ℃ to solidify and condense the liquid crystal on four sides of the liquid crystal module, wherein the width of the solidified liquid glue is preferably 0.03 mm. The liquid glue is not limited to roll coating and brush coating, but can be applied in other ways.
Through the manufacturing method of the liquid crystal module, after the display module and the backlight module without the glue frame are aligned and attached, the side edge of the liquid crystal module is coated with the liquid glue with the light shading property, the liquid glue not only has a reinforcing effect, but also can replace the glue frame used in the prior art, the problems of easy fracture, difficult assembly and improved manufacturing cost caused by the glue frame with the narrow frame are solved, the problem of light leakage of the liquid crystal module after the liquid glue is coated in a test is not found, the manufacturing efficiency of the liquid crystal module is further improved, the cost is reduced, and the liquid crystal module with the ultra-narrow frame can be realized.
Example 3
The invention also provides a liquid crystal module 1. Referring to the structural cross-sectional view of the liquid crystal module 1 shown in fig. 3, the liquid crystal module 1 includes a backlight module having a light-emitting surface, a display module 11 having a display surface, and a liquid glue 13, the backlight module is assembled into the liquid crystal module 1 by aligning and attaching the light-emitting surface of the backlight module back to the display surface and the display module 11, and the liquid glue 13 is coated on at least three sides (preferably three sides except for the side providing the light source) of the assembled liquid crystal module 1.
The liquid glue 13 is preferably but not limited to a photo-curing liquid glue or a thermosetting liquid glue, the cured width is preferably but not limited to 0.03-0.15 mm, and the optical density is preferably but not limited to 2.6-3.0. The liquid glue 13 is coated on the side of the liquid crystal module 1, that is, covers and respectively bonds the side of the display module 11 and the side of the backlight module, but is not limited thereto.
The backlight module includes a light guide plate 121, a reflective sheet 122, a diffusion film 123 and at least one light source (not shown). The light guide plate 121 has a light incident surface and a light emitting surface, and a groove for accommodating the light source is disposed at one side of the light guide plate 121 adjacent to the light incident surface; the diffusion film 123 is covered and attached above the light-emitting surface of the light guide plate 121 through a first back adhesive 1231; the reflective sheet 122 is covered and attached below the light guide plate 121 through a second back adhesive 1221; the first back adhesive 1231 and the second back adhesive 1221 are preferably self-adhesive of the diffusion film 123 and the reflective sheet 122, respectively.
The display module can be aligned, attached and fixed to the backlight module through the double-sided adhesive tape 124, and can also be attached through other adhesive bodies.
Example 4
Referring to the cross-sectional view of the liquid crystal module 2 shown in fig. 4, the liquid crystal module 2 is different from the liquid crystal module 1 of embodiment 3 in that it is different from a backlight module.
The backlight module of the present embodiment includes a light guide plate 221, a reflective sheet 222, an optical film and at least one light source (not shown); the light guide plate 221 is provided with a light incident surface and a light emergent surface, and one side of the light guide plate 221 adjacent to the light incident surface is provided with a groove for accommodating the light source; the optical film is covered and attached above the light-emitting surface of the light guide plate 221, and the reflective sheet 222 is covered and attached below the light guide plate 221 through a second back adhesive 2221. The optical film includes a lower diffusion film 223, a lower brightness enhancement film 224, an upper brightness enhancement film 225 and an upper diffusion film 226, which are sequentially stacked from bottom to top, preferably but not limited, at least two sides (preferably, two opposite sides) of the upper diffusion film 226 are provided with third back glue 2261, and the third back glue 2261 can reversely wrap the sides of the upper brightness enhancement film 225, the lower brightness enhancement film 224 and the lower diffusion film 223 and is attached above the light-emitting surface of the light guide plate 221, so that the optical film is fixedly attached on the light-emitting surface of the light guide plate 221.
According to the liquid crystal module, the liquid glue with the light-shielding property is coated on the side edge of the liquid crystal module, and a glue frame used in the prior art is replaced, so that the problems of difficulty in processing and cost increase of the glue frame with the too-narrow frame are solved, and the liquid crystal module with the ultra-narrow frame is further realized.
The above-mentioned embodiments only express the embodiments of the present invention, and the description is more specific and detailed, but not understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by using the equivalent substitution or the equivalent transformation should fall within the protection scope of the present invention.
Claims (9)
1. The manufacturing method of the liquid crystal module is characterized by comprising the following steps:
s1, providing a display module and a backlight module;
s2, aligning, fitting and assembling the backlight module and the display module into a liquid crystal module;
s3, coating liquid glue on at least three side edges of the liquid crystal module, and carrying out curing treatment; wherein,
the backlight module comprises a light guide plate, an optical film arranged above the light guide plate, a reflecting sheet arranged below the light guide plate and at least one light source arranged in one side of the light guide plate; the optical density of the liquid glue is 2.6-3.0.
2. The method of claim 1, wherein the optical film comprises a diffuser film with a first adhesive.
3. The method of claim 1, wherein the optical film comprises a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film sequentially stacked from bottom to top, and the upper diffusion film has third back glue on at least two sides thereof for wrapping the lower diffusion film, the lower brightness enhancement film and the upper brightness enhancement film and being attached to the light guide plate.
4. The method of claim 1, wherein the liquid adhesive is a light curable liquid adhesive or a thermosetting liquid adhesive.
5. A liquid crystal module is characterized by comprising a backlight module and a display module which is relatively attached to the backlight module; the liquid glue is coated on at least three side edges of the liquid crystal module; the backlight module comprises a light guide plate, an optical film arranged above the light guide plate, a reflecting sheet arranged below the light guide plate and at least one light source arranged in one side of the light guide plate; the optical density of the liquid glue is 2.6-3.0.
6. The liquid crystal module of claim 5, wherein the optical film comprises a diffuser film with a first adhesive backing.
7. The liquid crystal module of claim 5, wherein the optical film comprises a lower diffusion film, a lower brightness enhancement film, an upper brightness enhancement film and an upper diffusion film sequentially stacked from bottom to top, and the upper diffusion film has third back glue at least on two sides for wrapping the lower diffusion film, the lower brightness enhancement film and the upper brightness enhancement film and being attached to the light guide plate.
8. The liquid crystal module of claim 5, wherein the liquid glue is a photo-curable liquid glue or a thermosetting liquid glue.
9. The liquid crystal module of claim 5, wherein the cured liquid glue has a width of 0.03-0.15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111061.XA CN104635369A (en) | 2015-03-13 | 2015-03-13 | Method for making liquid crystal module and liquid crystal module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111061.XA CN104635369A (en) | 2015-03-13 | 2015-03-13 | Method for making liquid crystal module and liquid crystal module |
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| Publication Number | Publication Date |
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| CN104635369A true CN104635369A (en) | 2015-05-20 |
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| CN201510111061.XA Pending CN104635369A (en) | 2015-03-13 | 2015-03-13 | Method for making liquid crystal module and liquid crystal module |
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| CN106647009A (en) * | 2017-03-09 | 2017-05-10 | 惠科股份有限公司 | Display device |
| CN107807476A (en) * | 2017-11-14 | 2018-03-16 | 武汉华星光电技术有限公司 | A kind of display module and display device |
| TWI623794B (en) * | 2016-02-26 | 2018-05-11 | 揚昇照明股份有限公司 | Display device |
| JP2018081195A (en) * | 2016-11-16 | 2018-05-24 | Ｎｓマテリアルズ株式会社 | Liquid crystal display device |
| CN110945419A (en) * | 2017-08-11 | 2020-03-31 | 华为技术有限公司 | Display panel, manufacturing method thereof, display device and terminal |
| EP3567407A4 (en) * | 2017-01-05 | 2020-08-12 | Boe Technology Group Co. Ltd. | Backlight module, display module and display device |
| TWI703376B (en) * | 2019-02-25 | 2020-09-01 | 鴻海精密工業股份有限公司 | Full screen display module and electronic device |
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