CN106773164A - A kind of device of LCD frame glues solidification - Google Patents
A kind of device of LCD frame glues solidification Download PDFInfo
- Publication number
- CN106773164A CN106773164A CN201611197617.2A CN201611197617A CN106773164A CN 106773164 A CN106773164 A CN 106773164A CN 201611197617 A CN201611197617 A CN 201611197617A CN 106773164 A CN106773164 A CN 106773164A
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- glues
- lcd frame
- lcd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Abstract
The invention discloses a kind of device of LCD frame glues solidification, including：Light source, the wavelength of its light for sending covers the photosensitized reaction corresponding wavelength scope of the LCD frame glues, and its light frequency spectrum more than 80% for sending falls into the photosensitized reaction corresponding wavelength scope of the LCD frame glues.Through the above way, when the present invention can avoid frame glue from solidifying, the response type monomer near the viewing area of frame glue position is diffracted illumination and is mapped to and reacts, so as to the panel periphery quality defect for causing.
Description
Technical field
The present invention relates to frame glue solidification field, more particularly to a kind of device of LCD frame glues solidification.
Background technology
PS-VA is a kind of technology of TFT-LCD, in the cell ODF processing procedures of PS-VA, TFT substrate and CF substrates into box
When need frame glue is coated with panel, upper and lower plates are binded using frame glue, and frame glue need with it is ultraviolet it is light-initiated its generation
Curing reaction, could provide required adhesive force.
Frame glue is coated with to be carried out simultaneously with liquid crystal drop, and reactive pattern monomer is included in PS-VA liquid crystal, the response type
Monomer is used to be reacted under the irradiation of ultraviolet light in UV1 processing procedures so as to form the tilt angle of liquid crystal.The reaction ripple of frame glue
Section is main in 340nm-400nm, and response type monomer is main in the reaction of 280nm-320nm wave bands in liquid crystal.But current industry
Ultraviolet source for frame glue solidification is metal halid lamp or fluorescent lamp, and the light that these light sources send is all-wave length, respectively
Individual wave band has, as shown in Figure 1.Therefore under this light source, the response type monomer in frame glue and liquid crystal can react.
In order to response type monomer is anti-by the irradiation of ultraviolet light in avoiding liquid crystal when ultraviolet light polymerization is carried out to frame glue
Should, UV- light shields (ultraviolet baffle plate) are introduced in actual production.Specific embodiment with light shield 1 as shown in Fig. 2 block
The viewing area of liquid crystal, allows light to be only irradiated to frame glue dispensing area 2, so as to avoid panel quality from suffering damage.
But in actual production, diffraction phenomena can be produced when UV light permeability light shroud rim and open region, such as Fig. 3 institutes
Show, part ultraviolet light 21 has been irradiated to the viewing area 14 that UV- light shields 30 are blocked by diffraction, cause near the position of frame glue 12
Viewing area 14 response type monomer reaction so that panel occurs in that the quality defect on periphery, product drop etc., causes
Loss in production.
The content of the invention
The present invention solves the technical problem of a kind of device of LCD frame glues solidification is provided, frame glue can be solved
During solidification, the response type monomer near the viewing area of frame glue position is diffracted illumination and is mapped to the panel periphery quality defect for causing
Problem.
In order to solve the above technical problems, one aspect of the present invention is：There is provided one kind is carried out using LED light source
The device of LCD frame glues solidification, including：Light source, the wavelength of its light for sending covers the photosensitized reaction correspondence ripple of the LCD frame glues
Scope long, and its light frequency spectrum more than 80% for sending falls into the photosensitized reaction corresponding wavelength scope of the LCD frame glues.
Wherein, the wavelength of the light that the light source sends is 340nm-400nm.
Wherein, the light source is spliced by polylith lamp box.
Wherein, further include to connect the controller of the LED light source plate, the controller controls the LED light source plate
On the lamp box in region of correspondence frame glue coating light.
Wherein, the substrate where the light-emitting area of the light source covers the LCD frame glues.
Wherein, the shape of the light source is matched with the LCD frame glues.
Wherein, described device is further included：At least two parallel guide rails, at least two travelling carriages；Wherein, the cunning
Moving frame is installed on the guide rail, and the relative position between at least two travelling carriage and the position in the guide rail
Put variable, the structure of the LCD frame glues shape is matched to constitute, the light source is removably mounted on the travelling carriage.
Wherein, the lamp box is moved on the light source board by the guide rail, is distributed in the region of frame glue coating.
Wherein, elevating mechanism is further included, for controlling the spacing of the light source and the LCD frame glues in 5mm-
Between 1200mm.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the present invention is solidified using ultraviolet source as frame glue
The light source of processing procedure, due to using the frequency spectrum for evading the response type monomer for triggering viewing area, when frame glue can be avoided to solidify, being close to
The response type monomer of the viewing area of frame glue position is diffracted illumination and is mapped to and reacts, so as to the panel periphery quality for causing lacks
Fall into.
Brief description of the drawings
Fig. 1 is the source light spectrogram of prior art；
Fig. 2 is the use schematic diagram of prior art UV- light shields；
Fig. 3 is the schematic diagram that UV- light shields shown in Fig. 2 produces diffraction phenomena；
Fig. 4 is the structural representation of LED light source in the device first embodiment that LCD frame glues of the present invention solidify；
Fig. 5 is the source light spectrogram in the device first embodiment of LCD frame glues solidification of the present invention；
Fig. 6 is the structural representation that the device solidified using LCD frame glues shown in Fig. 5 carries out framework solidification；
Fig. 7 is the device second embodiment LED light source elevational schematic view of LCD frame glues solidification of the present invention；
Fig. 8 is the structural representation that the device solidified using LCD frame glues shown in Fig. 7 carries out framework solidification；
Fig. 9 is the implementation method LED light source schematic top plan view of device the 3rd of LCD frame glues solidification of the present invention；
Figure 10 is the structural representation that the device solidified using LCD frame glues shown in Fig. 9 carries out framework solidification；
Figure 11 is the implementation method LED light source schematic diagram of device the 4th of LCD frame glues solidification of the present invention.
Specific embodiment
Fig. 4 is referred to, Fig. 4 is the structural representation of LED light source in the device first embodiment that LCD frame glues of the present invention solidify
Figure.As shown in figure 4, the device first embodiment of LCD frame glues solidification includes：Light source, the wavelength covering institute of its light for sending
The photosensitized reaction corresponding wavelength scope of LCD frame glues is stated, and its light frequency spectrum more than 80% for sending falls into the light of the LCD frame glues
Quick reaction corresponding wavelength scope.
In an application scenarios, by the use of LED as light source.Fig. 5 is referred to, Fig. 5 is the light source of embodiment of the present invention
Light spectrogram.LED used as light source, concentrate very much by its luminous wave-length coverage., it is known that the response type of frame glue reaction wave band and liquid crystal
The reaction wave band of monomer is different.The wavelength of the light that LED light source sends can be by the selection of semi-conducting material and material doped
The change of mode changes, therefore, the present invention can be customized to light wave corresponding with the reaction wavelength of various frame glues, and avoid liquid
The reaction wave band of brilliant response type monomer.
By the way that with foregoing description, the present invention by using, concentrate and the controllable LED of wavelength is used as light source by emission wavelength,
Because the reaction wave band that frame glue reacts the response type monomer of wave band and liquid crystal is different, light can not needed using the present invention
Cover, can also be prevented effectively from when frame glue receives illumination curing, be close to the response type monomer of viewing area of frame glue position by reaction ripple
Illumination in section is mapped to and reacts, so as to avoid panel periphery quality defect.
More specifically, LED to be spliced into a certain size lamp box 41, multiple lamp boxes 41 are configured to a whole face, constitute light source
40, it is placed in frame glue solidification board, the irradiation requirement according to needed for frame glue solidification sets certain illumination.
The shape and area of light source 40 are determined that light source 40 is slightly larger than needs by the shape and area for needing the panel 50 of illumination
The panel 50 of illumination, has by illumination with the glue frame dispensing area 51 ensured on panel 50, and it is required to meet frame glue solidification
Uniform illumination degree.
For save energy, light source 40 can external controller 42, before illumination work starts, can be controlled by controller 42
The corresponding LED case 41 of frame glue dispensing area 11 is lighted on correspondence panel 10.Effect diagram after lighting is as shown in Figure 7.
The shape of lamp box 41 and LED light source 40 is neither fixed, and can make circular according to actual needs, square, or
Other arbitrary shapes.
Fig. 6 is referred to, Fig. 6 carries out the structural representation of framework solidification using the device that LCD frame glues shown in Fig. 5 solidifies.Such as
Shown in Fig. 6, the ultraviolet light 42 that LED light source 40 sends downwards, UV- light shields 30 shelter from the liquid crystal display area on entire panel 10
11, ultraviolet light 43 is irradiated to the glue frame dispensing area 12 on panel 10 through the gap UV- light shields 30.
Wherein, the light frequency spectrum more than 80% of ultraviolet light 43 falls into the photosensitized reaction corresponding wavelength model of the LCD frame glues 121
Enclose, such as 340nm-400nm, it is main with the reaction wave band of response type monomer not overlap in 280nm-320nm.Therefore, it can will
UV- light shields 30 save.
Distance of the LED light source 40 away from panel 10 is 50mm-1200mm.Distance of the LED light source 40 away from panel 10 can be to adjust
Section, minimum range have to be larger than the thickness of panel 10, and specific distance is according to the existing illumination of LED light source 40, frame glue
121 solidify required uniformity of illuminance, and other actual conditions to determine.
By foregoing description, the present invention by using, concentrate and the controllable LED of wavelength is used as light source by emission wavelength, because
For the reaction wave band of the response type monomer of the reaction wave band and liquid crystal of frame glue is different, blocking for UV- light shields is added, can be significantly
Weaken the part that is overlapped with the response type monomer reaction wave band of liquid crystal in LED light line, thus using of the invention it is possible to prevente effectively from
When frame glue receives illumination curing, the response type monomer near the viewing area of frame glue position be mapped to by the illumination in reaction wave band and
React, so as to avoid panel periphery quality defect.
Refer to Fig. 7, the LED light source elevational schematic view of the device second embodiment of LCD frame glues solidification of the present invention.As schemed
Shown in 7,50 points of light source is two parts, and white space 52 correspond to UV- light shields 30 and the liquid crystal display area blocked by UV- light shields 30
Domain 11.The small lamp box 51 being made up of LED correspond to be coated with panel 10 region 12 of frame glue.
The liquid crystal display area 52 that the shape and area of white space 52 are blocked by UV- light shields 30 and by UV- light shields 30
Concrete shape and area determine；The optimum state of white space 52 is that perfection agrees with the liquid crystal display area that UV- light shields 30 are blocked
11；White space 52 can be slightly less than the area of the liquid crystal display area 11 that UV- light shields 30 are blocked, to ensure to apply cloth frame on panel 10
The region 12 of glue can be subject to illumination, and meet the uniformity of illuminance needed for be coated with frame glue 121 solidifies.
Fig. 8 is referred to, Fig. 8 is the structural representation that the device solidified using LCD frame glues shown in Fig. 7 carries out framework solidification.
As shown in figure 8, light source 60, wherein white space 62 correspond to UV- light shields 30 and the liquid crystal display area blocked by UV- light shields 30
11；The light region 61 being made up of the small lamp boxes of LED correspond to be coated with panel 10 region 12 of frame glue.
Wherein, UV- light shields 30 and needs are identical with a upper embodiment by the panel 10 of illumination, its size and correspondingly position
Put also identical with corresponding relation, here is omitted.
The wavelength of the ultraviolet light 53 that light source 50 sends is identical with upper embodiment ultraviolet light 43, and here is omitted.Therefore,
UV- light shields 30 can be saved.But, the illumination intensity of ultraviolet light 53 is not necessarily identical with a upper embodiment, need to be according to frame glue
Uniform illumination degree required for solidification and the spacing between light source 50 and panel 10 are specifically adjusted.
Distance of the LED light source 50 away from panel 10 is 5mm-900mm.Distance of the LED light source 50 away from panel 10 can be regulation
, minimum range have to be larger than the thickness of panel 10, and specific distance is coagulated according to the existing illumination of LED light source 50, frame glue
Gu needed for uniformity of illuminance, and other actual conditions determine.
By foregoing description, the present invention sets the small lamp boxes of LED and makees by the frame glue dispensing area on correspondence panel
It is light source, LED light source emission wavelength is concentrated and wavelength is controllable, so using the present invention except it is possible to prevente effectively from frame glue light
During according to solidification, the response type monomer near the viewing area of frame glue position is mapped to and is reacted by the illumination in reaction wave band,
So as to avoid panel periphery quality defect, energy consumption can also be effectively reduced.
Fig. 9 is referred to, Fig. 9 is the implementation method LED light source schematic top plan view of device the 3rd of LCD frame glues solidification of the present invention.
As shown in figure 9, light source 60 is by slide rail 61,62, and it is made up of the strip-shaped light source 63 that the small lamp boxes of several LED are constituted.Strip-shaped light source
63 can be on slide rail 61,62 slidably.There is connection controller 64 at the two ends of strip-shaped light source 63, and controller 64 can control strip light
Speed and direction that source 63 is slided on slide rail 61,62.
Figure 10 is referred to, Figure 10 is the structural representation that the device solidified using LCD frame glues shown in Fig. 9 carries out framework solidification
Figure.As shown in Figure 10, strip-shaped light source 63 under control of the controller 64, slidably reciprocates on slide rail 61,62.Panel 10 and liquid
Position relationship between brilliant viewing area 11 and frame glue dispensing area 12 and UV light shields 30, shape and size relation and upper one
Embodiment is identical, and here is omitted.
Arrow 65 represents the direction that strip-shaped light source 63 is slided on slide rail 61,62.V represent strip-shaped light source 63 slide rail 61,
The speed slided on 62.The size of V by strip-shaped light source 63 illumination, needed for the frame glue 121 being coated with frame glue dispensing area 12
Uniformity of illuminance, the distance between strip-shaped light source 63 and panel 10, and many factors such as other actual conditions determine.
Light source 63 is slided to be not necessarily and at the uniform velocity slided on slide rail 61,62, can position shown in the figure be correspondence UV light shields
On gap or perhaps panel 10 between 30 at regional the 12 of frame glue coating, appropriate reducing speed, to ensure to be applied on panel 10
The region 12 of cloth frame glue can be subject to enough illumination, meet be coated with frame glue 121 and solidify required uniformity of illuminance.And
When correspondence UV- light shields 30 or perhaps the part of liquid crystal display area 11, the speed that light source 63 is slided on slide rail 61,62 can be use up
Amount is accelerated, and to save the unnecessary working time, improves operating efficiency.
Furthermore, it is understood that strip-shaped light source 63 under control of the controller 64 in slip can position shown in the figure be correspondence
Short stay at regional the 12 of frame glue coating, strengthens the effect of illumination on gap or perhaps panel 10 between UV- light shields 30,
To ensure that the region 12 that frame glue is coated with panel 10 can be subject to enough illumination, meet be coated with frame glue 121 and solidify required
Uniformity of illuminance.Residence time by strip-shaped light source 63 illumination, needed for the frame glue 121 being coated with frame glue dispensing area 12
Uniformity of illuminance, the distance between strip-shaped light source and panel 10, and many factors such as other actual conditions determine.
The length of strip-shaped light source 63 need to be slightly larger than the width of panel 10, and the width of strip-shaped light source 63 need to be slightly larger than UV- light shields
The width in the area 12 of frame glue coating on the width or perhaps panel 10 in the gap between 30.
Wherein, UV- light shields 30 and needs are identical with a upper embodiment by the panel 10 of illumination, its size and correspondingly position
Put also identical with corresponding relation, here is omitted.
The wavelength of the ultraviolet light 63 that light source 60 sends is identical with upper embodiment ultraviolet light 43, and here is omitted.Therefore,
UV- light shields 30 can be saved.But, the illumination intensity of ultraviolet light 63 is not necessarily identical with a upper embodiment, need to be according to frame glue
Uniform illumination degree required for solidification and the spacing between light source 60 and panel 10 are specifically adjusted.
Distance of the LED light source 60 away from panel 10 is 5mm-900mm.Distance of the LED light source 60 away from panel 60 can be regulation
, minimum range have to be larger than the thickness of panel 10, and specific distance is coagulated according to the existing illumination of LED light source 60, frame glue
Gu needed for uniformity of illuminance, and other actual conditions determine.
By foregoing description, the present invention is using the barcode LED light source that can be slidably reciprocated on slide rail, it is only necessary to a small number of
LED case, LED light source emission wavelength is concentrated and wavelength is controllable, so using the present invention except it is possible to prevente effectively from being received in frame glue
During illumination curing, the response type monomer near the viewing area of frame glue position is mapped to and is occurred anti-by the illumination in reaction wave band
Should, so as to avoid panel periphery quality defect, energy consumption can also be effectively reduced.
Figure 11 is referred to, Figure 11 is the implementation method LED light source schematic diagram of device the 4th of LCD frame glues solidification of the present invention.Such as
Shown in Figure 11, light source 70 is detachable by several, and relative position can change each other multiple slide rails 71,72,73,74,
75th, 76,77,78 and multiple the small lamp boxes 79 of LED of sliding support (not shown) are installed and are constituted.The small lamp boxes 79 of LED can be by
In sliding support in the cofree slip of slide rail 71~78, the small lamp boxes 79 of LED are removably to install with slide rail 71~78
Together.Before illumination work starts, first the position according to frame glue dispensing area 12 on panel 10 sets slide rail 71~78, and
Multiple small lamp boxes 79 of LED for being installed with sliding support on set on slide rail.
In other embodiments, the number and installation site of slide rail are not limited to the position shown in Figure 11, can be according to actual feelings
Condition is adjusted.
Basic condition when light source 70 works is substantially similar to second embodiment, and here is omitted.
By foregoing description, LED light source of the invention can be detachable by several, and relative position can be with each other
Multiple slide rails and multiple of change are installed with the small lamp box compositions of LED of sliding support, and a light source is applicable to various differences
Panel demand.LED light source emission wavelength is concentrated and wavelength is controllable, so using the present invention except it is possible to prevente effectively from frame glue
During by illumination curing, the response type monomer near the viewing area of frame glue position is mapped to and is occurred anti-by the illumination in reaction wave band
Should, so as to avoid panel periphery quality defect, and can effectively reduce outside energy consumption, additionally it is possible to reduce during panel is manufactured solid
Cost in the change stage of reaction on LED light source.
Prior art is different from using metal halid lamp or fluorescent lamp, the light that these light sources send is all-wave length, held
The reaction of the response type monomer near the viewing area of frame glue position is easily caused, causes the quality of panel to drop etc..The present invention is adopted
With LED as light source, LED light source emission wavelength is concentrated and wavelength is controllable.The present invention can be customized to anti-with various frame glues
The corresponding light wave of wavelength is answered, and avoids the reaction wave band of the response type monomer of liquid crystal.So using the present invention it is possible to prevente effectively from
When frame glue receives illumination curing, the response type monomer near the viewing area of frame glue position be mapped to by the illumination in reaction wave band and
React, so as to avoid panel periphery quality defect.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. the device that a kind of LCD frame glues solidify, it is characterised in that including：
Light source, the wavelength of its light for sending covers the photosensitized reaction corresponding wavelength scope of the LCD frame glues, and its light for sending
Line frequency spectrum more than 80% falls into the photosensitized reaction corresponding wavelength scope of the LCD frame glues.
2. device according to claim 1, it is characterised in that the wavelength of the light that the light source sends is 340nm-
400nm。
3. device according to claim 1, it is characterised in that the light source is spliced by polylith lamp box.
4. device according to claim 3, it is characterised in that further include to connect the controller of the LED light source plate,
The controller controls the lamp box in the region of the frame glue coating of the correspondence on the LED light source plate to light.
5. device according to claim 1, it is characterised in that the light-emitting area of the light source covers the LCD frame glues institute
Substrate.
6. device according to claim 1, it is characterised in that the light source is strip-shaped light source, in the LCD frames during work
Glue top is mobile, the substrate where the stroke covering LCD frame glues.
7. device according to claim 1, it is characterised in that the shape of the light source is matched with the LCD frame glues.
8. the device according to claim 6 or 7, it is characterised in that further include：
At least two parallel guide rails, at least two travelling carriages；
Wherein, the travelling carriage is installed on the guide rail, and relative position, Yi Ji between at least two travelling carriage
Position in the guide rail is variable, and the structure of the LCD frame glues shape is matched to constitute, and the light source is removably mounted to described
On travelling carriage.
9. device according to claim 8, it is characterised in that the lamp box is transported on the light source board by the guide rail
It is dynamic, it is distributed in the region of frame glue coating.
10. the device according to any one of claim 1 to 7, it is characterised in that elevating mechanism is further included, for controlling
The spacing of the light source and the LCD frame glues is made between 5mm-1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197617.2A CN106773164A (en) | 2016-12-22 | 2016-12-22 | A kind of device of LCD frame glues solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197617.2A CN106773164A (en) | 2016-12-22 | 2016-12-22 | A kind of device of LCD frame glues solidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106773164A true CN106773164A (en) | 2017-05-31 |
Family
ID=58899320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197617.2A Pending CN106773164A (en) | 2016-12-22 | 2016-12-22 | A kind of device of LCD frame glues solidification |
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| CN (1) | CN106773164A (en) |
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| CN110675756A (en) * | 2019-10-14 | 2020-01-10 | 业成科技（成都）有限公司 | Panel module, manufacturing method thereof and touch device |
| CN111338110A (en) * | 2020-04-13 | 2020-06-26 | Tcl华星光电技术有限公司 | Frame glue curing device and curing method thereof |
| CN112958416A (en) * | 2021-03-12 | 2021-06-15 | 合肥京东方显示技术有限公司 | Ultraviolet curing equipment |
| CN114185204A (en) * | 2021-11-19 | 2022-03-15 | Tcl华星光电技术有限公司 | Preparation method of liquid crystal display panel and liquid crystal display panel |
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Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |