CN105609518B - 显示装置和制造该显示装置的方法 - Google Patents
显示装置和制造该显示装置的方法 Download PDFInfo
- Publication number
- CN105609518B CN105609518B CN201510435470.5A CN201510435470A CN105609518B CN 105609518 B CN105609518 B CN 105609518B CN 201510435470 A CN201510435470 A CN 201510435470A CN 105609518 B CN105609518 B CN 105609518B
- Authority
- CN
- China
- Prior art keywords
- adhesive layer
- ink
- color
- region
- display device
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000012790 adhesive layer Substances 0.000 claims abstract description 85
- 239000010410 layer Substances 0.000 claims abstract description 79
- 229920000642 polymer Polymers 0.000 claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 22
- -1 acrylic compound Chemical class 0.000 claims description 12
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 2
- 150000003377 silicon compounds Chemical class 0.000 claims description 2
- 239000004695 Polyether sulfone Substances 0.000 claims 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 claims 1
- 229920006393 polyether sulfone Polymers 0.000 claims 1
- 239000000976 ink Substances 0.000 description 68
- 239000000758 substrate Substances 0.000 description 34
- 230000008569 process Effects 0.000 description 17
- 239000000463 material Substances 0.000 description 10
- 238000004049 embossing Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/046—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/372—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the positions of the elements being controlled by the application of an electric field
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
- G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8794—Arrangements for heating and cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0242—Acrylic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/06—Open cell foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/08—Closed cell foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/022—Foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/206—Organic displays, e.g. OLED
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
- B32B37/182—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only one or more of the layers being plastic
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/87—Arrangements for heating or cooling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
提供了显示装置和制造该显示装置的方法。该显示装置可以包括:显示面板;第一粘结层,附着在显示面板的一个表面上;聚合物层,经由第一粘结层附着在显示面板上;第二粘结层,附着在第一粘结层的除了已经附着在显示面板的所述一个表面上的表面之外的表面上;以及散热层,经由第二粘结层附着在聚合物层上,其中,第一粘结层、聚合物层和第二粘结层中的至少一个包括变色墨水。
Description
本申请要求于2014年11月14日提交的第10-2014-0158652号韩国专利申请的优先权和权益,为了所有目的通过引用将该韩国专利申请包含于此,就如同该韩国专利申请在这里被充分地阐述一样。
技术领域
本发明的示例性实施例涉及一种显示装置和一种制造该显示装置的方法。更具体地讲,本发明的示例性实施例涉及一种纤薄的显示装置和一种以降低的成本制造该显示装置的方法。
背景技术
阴极射线管(CRT)显示器是过去主要使用的显示装置。然而,近来,诸如等离子体显示面板(PDP)、液晶显示装置(LCD)和有机发光二极管(OLED)的平板显示装置已经代替CRT显示器而被广泛使用。
与其他非自发射型的显示装置截然相反,有机发光二极管(OLED)是自发射型的显示器,因此,可以不采用背光。因此,OLED显示器可以比其他类型的显示装置更轻且更薄。
此外,与LCD相比,OLED显示器具有更好的视角和对比度、使用少的电力、允许更低的直流电压的操作、具有更快的响应速度且其中利用固态元件。因此,OLED显示器可以抵抗外部冲击并可以在宽的温度范围内操作。
OLED显示器目前被应用于诸如移动电话和个人数字助手(PDA)的个人便携式电子装置以及TV和监视器。因此,这些类型的电子装置可以被制造成明显更轻且更小。
然而,尽管致力于制造轻薄的OLED,但是OLED中使用许多组件。因此,会由于使用的组件的数量而难以生产理想的薄且轻的OLED。
该背景技术部分中公开的以上信息仅是为了增强对本发明构思的背景的理解,因此以上信息可能包含不形成对本领域普通技术人员来讲在本国已经知道的现有技术的信息。
发明内容
本发明的示例性实施例提供了一种能够使显示装置的厚度最小化的显示装置以及一种制造该显示装置的方法。
附加方面将在下面的详细描述中阐述,部分地通过本公开将是明显的,或者可以通过本发明构思的实践而获知。
本发明的示例性实施例公开了:显示面板;第一粘结层,附着在显示面板的一个表面上;聚合物层,经由第一粘结层附着在显示面板上;第二粘结层,附着在第一粘结层的除了已经附着在显示面板的所述一个表面上的表面之外的表面上;以及散热层,经由第二粘结层附着在聚合物层上。第一粘结层、聚合物层和第二粘结层中的至少一个包括变色墨水。
本发明的示例性实施例还公开了一种制造显示装置的方法,该方法包括:在显示面板的一个表面处通过顺序地堆叠第一粘结层、聚合物层和第二粘结层来形成堆叠面板,堆叠面板在至少一层中包括变色墨水;使变色墨水改变为变成透明;匹配对齐标记。
将理解的是,前面的总体描述和后面的详细描述都是示例性的和解释性的,并意在提供对要求保护的本发明的进一步解释。
附图说明
附图示出了本发明的实施例,并与描述一起用于解释本发明的原理,其中,包括附图以提供对本发明的进一步的理解,附图包含在本说明书中并构成本说明书的一部分。
图1是根据本发明的示例性实施例的显示装置的剖视图。
图2是根据本发明的示例性实施例的显示装置的分解透视图。
图3是根据本发明的示例性实施例的形成在显示装置的第一粘结层上的变色墨水的剖视图。
图4是根据本发明的示例性实施例的形成在显示装置的聚合物层上的变色墨水的剖视图。
图5是根据本发明的示例性实施例的形成在显示装置的第二粘结层上的变色墨水的剖视图。
图6是示出根据本发明的示例性实施例的制造显示装置的方法的流程图。
图7示意性地示出根据本发明的示例性实施例的用于显示装置的加热工艺。
图8是根据本发明的示例性实施例的母基板的平面图。
图9是用于图8的区域A的根据本发明的第二实施例的母基板的平面图。
图10是示出根据本发明的第二实施例的已经对母基板执行加热工艺的状态的平面图。
图11是用于图8的区域A的根据本发明的第三实施例的母基板的平面图。
图12是示出根据本发明的第三实施例的已经对母基板执行加热工艺的状态的平面图。
图13是用于图8的区域A的根据本发明的第四实施例的母基板的平面图。
图14是示出根据本发明的第四实施例的已经对母基板执行加热工艺的状态的平面图。
图15是用于图8的区域A的根据本发明的第五实施例的母基板的平面图。
图16是示出根据本发明的第五实施例的已经对母基板执行加热工艺的状态的平面图。
图17是示出根据本发明的第六实施例的制造涂覆到显示装置的变色墨水的方法的流程图。
图18是根据本发明的第六实施例的已经被涂覆到显示装置的第一粘结层的变色墨水的剖视图。
图19是示意性地示出对图18的第一粘结层执行光照射工艺的状态的剖视图。
图20是示出根据本发明的第七实施例的已经被涂覆到显示装置的聚合物层的变色墨水的剖视图。
图21是示意性地示出对图20的聚合物层执行光照射工艺的状态的剖视图。
图22是示出根据本发明的第八实施例的已经被涂覆到显示装置的第二粘结层的变色墨水的剖视图。
图23是示意性地示出对图22的第二粘结层执行光照射工艺的状态的剖视图。
具体实施方式
在下面的描述中,为了解释的目的,阐述了许多具体的细节,以提供对各种示例性实施例的彻底理解。然而,明显的是,可以在没有这些具体细节的情况下实施各种示例性实施例,或者可以用一个或更多个等同布置来实施各种示例性实施例。在其他情况下,以框图的形式示出了公知的结构和装置,以避免不必要地使各种示例性实施例模糊不清。
在附图中,为了清楚和描述的目的,可以夸大层、膜、面板、区域等的尺寸和相对尺寸。另外,同样的附图标记表示同样的元件。
当元件或层被称作“在”另一元件或层“上”、“连接到”或“结合到”另一元件或层时,该元件或层可以直接在所述另一元件或层上、直接连接或结合到所述另一元件或层,或者可以存在中间元件或中间层。然而,当元件或层被称作“直接在”另一元件或层“上”、“直接连接到”或“直接结合到”另一元件或层时,不存在中间元件或中间层。为了本公开的目的,“X、Y和Z中的至少一个(种)”以及“从由X、Y和Z组成的组中选择的至少一个(种)”可以被解释为仅X、仅Y、仅Z或者X、Y和Z中的两个(种)或更多个(种)的任意组合,例如,诸如XYZ、XYY、YZ和ZZ。如这里使用的,术语“和/或”包括一个或更多个相关所列项目的任意和所有组合。
虽然这里可以使用术语第一、第二等来描述各种元件、组件、区域、层和/或部分,但是这些元件、组件、区域、层和/或部分不应该受这些术语限制。这些术语用于将一个元件、组件、区域、层和/或部分与另一元件、组件、区域、层和/或部分区分开来。因此,在不脱离本公开的教导的情况下,下面讨论的第一元件、组件、区域、层和/或部分可被称为第二元件、组件、区域、层和/或部分。
为了描述的目的,在这里可使用空间相对术语,诸如“在…之下”、“在…下面”、“下面的”、“在…上方”和“上面的”等,从而描述如在附图中所示的一个元件或特征与其他元件或特征的关系。空间相对术语意图包含除了在附图中描述的方位之外的装置在使用、操作和/或制造中的不同方位。例如,如果附图中的装置被翻转,则描述为“在”其他元件或特征“下面”或“之下”的元件随后将被定位为“在”所述其他元件或特征“上方”。因此,示例性术语“在…下面”可以包括“在…上方”和“在…下面”两种方位。此外,装置可以被另外定位(例如,旋转90度或者在其他方位),如此,对在这里使用的空间相对描述语做出相应的解释。
这里使用的术语是为了描述具体实施例的目的,而不意图成为限制。如在这里使用的,除非上下文另外清楚地表明,否则单数形式也意在包括复数形式。此外,当在本说明书中使用时,术语“包含”和/或“包括”及其变形说明存在所述特征、整体、步骤、操作、元件、组件和/或它们的组,但不排除存在或添加一个或更多个其他特征、整体、步骤、操作、元件、组件和/或它们的组。
在此参照作为理想示例性实施例和/或中间结构的示意图的剖视图来描述各种示例性实施例。如此,预期出现由例如制造技术和/或公差导致的示图的形状变化。因此,这里公开的示例性实施例不应该被解释为局限于区域的具体示出的形状,而将包括由例如制造导致的形状的偏差。例如,示出为矩形的注入区域将通常在其边缘具有圆弧或弯曲的特征和/或具有注入浓度的梯度,而不是从注入区域到非注入区域的二元变化。同样,通过注入形成的埋区可以导致在埋区和通过其发生注入的表面之间的区域中的一些注入。因此,在附图中示出的区域本质上是示意性的,它们的形状不意图示出装置的区域的实际形状并且不意图成为限制。
除非另有定义,否则这里使用的所有术语(包括技术术语和科学术语)具有与本公开所属领域的普通技术人员所通常理解的意思相同的意思。除非这里明确这样定义,否则术语(诸如在通用字典中定义的术语)应该被解释为具有与相关领域的环境中它们的意思一致的意思,而将不以理想的或过于正式的含义来解释它们。
在下文中,将参照附图描述本发明的示例性实施例。
图1是根据本发明的示例性实施例的显示装置的剖视图,图2是根据本发明的示例性实施例的显示装置的分解透视图。
如图1和图2中所示,根据本发明的示例性实施例的显示装置包括上盖100、盖窗口110、粘结带101、偏光膜120、显示面板130、第一粘结层140、聚合物层150、第二粘结层160、散热层170、下盖200和印刷电路板300。
上盖100覆盖下盖200的上部,盖窗口110由透明材料制成,以通过上盖100的上端部的显示区域2来透射光(下面进一步详细描述)。
粘结带101沿盖窗口110的侧部设置,下盖200的上端表面通过粘结带101附着到上盖100的内表面。粘结带101可以具有预定的宽度。
另外的装置膜还可以附着在显示面板130的上表面上。例如,可以附着偏光膜120以防止环境外部光的反射扰乱通过显示面板130展现的图像,但可以根据装置需要使用其他膜。
显示面板130可以是用于显示图像的平板并可以包括以矩阵布置的像素区域。此时,显示面板130可以包括彼此面对的上基板131和下基板132。各种形式的面板可以用作显示面板130。例如,可以使用光在形成有薄膜晶体管的阵列基板的方向上发射的底发射型有机发光面板或者光在面对阵列基板的基板的方向上发射的顶发射型有机发光面板。作为另一示例,可以使用薄膜晶体管和有机发光二极管形成在同一阵列基板上的有机发光面板或者薄膜晶体管和有机发光二极管形成在不同的基板上的有机发光面板。
第一粘结层140的一侧可以附着到聚合物层150,另一侧可以暂时地附着在压纹片(embossing sheet)(未示出)上。即,如果将压纹片压在第一粘结层140上,则第一粘结层140的接触表面被压纹片压纹。可以使用压纹片来涂覆PET材料。第一粘结层140可以由丙烯酸化合物形成,这样,第一粘结层140可以是用于将聚合物层150附着到显示面板130的高粘性的粘结剂。第一粘结层140的厚度可以在0.1μm和8μm之间。如果第一粘结层140的厚度为0.1μm或更大,则提供足够的粘结力以将显示面板130固定到聚合物层150,如果第一粘结层140的厚度为8μm或更小,则可以使显示装置的整体厚度最小化。
未示出的压纹可以以互相平行的方式形成在压纹片上。这里,形成有压纹的表面可以是压纹片的附着到第一粘结层140的表面。可以使用各种方法作为在压纹片上形成压纹的方法。例如,当涂覆和固化用于形成压纹的粘结混合物时,可以采用利用压纹辊进行涂覆并传输已经形成压纹的膜。
为了保护显示面板130的下基板并使显示面板130的厚度最小化,聚合物层150可以具有在1μm和12μm之间的厚度。这里,当聚合物层150的厚度为1μm或更大时,显示面板130的下基底可以被充分地保护,当聚合物层150的厚度为12μm或更小时,显示面板的厚度可以被最小化。具有良好的耐热性和良好的电属性的材料可以用作聚合物层150的材料。例如,可以使用聚对苯二甲酸乙二醇酯(PET)、聚萘二甲酸乙二醇酯(PEN)、聚醚砜(PES)、聚乙烯(PE)等,但是实施例不限于此。可以使用具有这样属性的任何材料。
第二粘结层160可以由氨基甲酸乙酯化合物、硅化合物和丙烯酸化合物中的至少一种形成,但是不限于此。
此外,多个单元161形成在第二粘结层160的内部中,第二粘结层160可以通过具有由单元161产生的垫(泡沫结构)吸收外力。在当前实施例中,单元161可以包括开口单元、封闭单元及其组合。即,路径可以形成在单元161之间,因此单元161可以由开口单元、封闭单元或其组合形成。第二粘结层160的厚度可以在10μm和80μm之间。这里,如果第二粘结层160的厚度为10μm或更大,则提供了足够的粘结力以固定聚合物层150,如果第二粘结层160的厚度在10μm和80μm之间,则第二粘结层160可以提供用于吸收外部冲击的足够的缓冲力。如果第二粘结层160的厚度为80μm或更小,则显示装置的整体厚度可以被最小化。
因此,在根据本发明的示例性实施例的柔性显示装置中,诸如聚酰胺(PI)和聚对苯二甲酸乙二醇酯(PET)的具有相对低的冲击阻力并具有柔性的材料可以用作显示面板130的基板。
此外,单元161可以通过气泡散布(即,通过从单元外部注入空气)或通过在第二粘结层160的内部使用单元形成剂来形成。此时,可以将热发泡剂(化学发泡剂)等用作单元形成剂。
散热层170可以由具有良好的导热性,特别是在平面方向上具有高的导热性的材料(诸如石墨)形成,但是实施例不限于此。例如,可以使用具有大约100W/mK或更大的高导热性的材料,诸如铝(Al)或铜(Cu),但是实施例不限于此。
散热层170可以包括由不同的材料形成的多个层。例如,可以使用包括石墨层和铜层的双层结构、包括石墨层和铝层的双层结构等,但是实施例不限于此。
散热层170可以通过分散从显示面板130中的半导体器件(未示出)释放的热来抑制显示面板130的局部温度上升。
用于处理驱动信号的电子器件(未示出)可以安装在柔性电路板300上。柔性电路板300可以包括用于将外部信号传输到显示面板130的连接器(未示出)。柔性电路板300可以由柔性材料制成,可以在散热层170的方向上折射光/热,并可以附着到散热层170的下表面。
虽然图1和图2中未示出,但是在本发明的示例性实施例中,柔性电路板可以仅形成在显示面板的折射区域中。在这种情况下,印刷电路板可以形成在显示面板的一部分上并附着在散热层170的下侧上,柔性电路板可以将印刷电路板与显示面板130的焊盘区域(未示出)电连接。
图3是根据本发明的示例性实施例的形成在显示装置的第一粘结层上的变色墨水的剖视图,图4是根据本发明的示例性实施例的形成在显示装置的聚合物层上的变色墨水的剖视图,图5是根据本发明的示例性实施例的形成在显示装置的第二粘结层上的变色墨水的剖视图。如图3至图5中所示,变色墨水可以涂覆到第一粘结层140、聚合物层150或第二粘结层160中的一个。Zion(锡安)墨水是一种通过混合颜色在特定温度下改变的材料而制成的热致变色墨水(thermochromics ink),其可以被用作该变色墨水,但是本发明的示例性实施例不限于此。例如,可以使用当光照射在其上时颜色改变的光致变色墨水(photochromic ink)。
首先,将描述Zion墨水被用作变色墨水的情况。Zion墨水形成为在常温下具有屏蔽光的黑色。当通过加热装置升高到特定温度时或者当通过冷却装置下降到特定温度时,墨水的颜色改变为变得透明,从而可以在单元创建工艺过程中执行通过对齐标记(alignmark)确认的对齐工艺(alignment process)。形成显示装置的各个层可在特定程度上渗透光。因此,如果当完全制造显示装置时,光在内部或外部产生,则从显示器内部发射或反射的光可以透射到外部。为了防止这种情况,在常温下设定为保持黑色。在Zion墨水中,还可以使用除了黑色之外的各种不透明的颜色。
同样地,当将光致变色墨水用作变色墨水时,仅在执行对齐工艺时通过使用单独的照射装置来照射光,从而对齐工艺可以在将变色墨水设定为变成透明的状态下进行。
图6是示出根据本发明的示例性实施例的制造显示装置的方法的流程图,图7示意性地示出根据本发明的示例性实施例的在显示装置中执行加热工艺。
通常,在显示装置的生产、运输、性能检测等之前或过程中,对在诸如薄膜晶体管-液晶显示器(TET-LCD)、等离子体显示面板(PDP)和电致发光(EL)显示器的显示装置的制造中使用的显示基板进行对齐工艺。
参照图6以及图1至图5,根据本发明的示例性实施例的制造显示装置的方法包括:形成堆叠面板的操作(S100),堆叠面板包括显示面板130、第一粘结层140、聚合物层150和第二粘结层,堆叠面板在堆叠面板的至少一层中包括变色墨水;加热堆叠面板的操作(S110);匹配对齐标记5的操作(S120)。下面,省略以上各个操作的冗余描述。
关于加热堆叠面板的操作(S110),参照图7,来自堆叠的第一粘结层140、聚合物层150和第二粘结层160中的至少一层的变色墨水通过使用加热装置H执行加热而变成透明。如果变色墨水颜色在从常温降低到低温时改变为变成透明,则可以使用冷却装置(未示出)来代替加热装置H。
图8是根据本发明的示例性实施例的母基板的平面图。参照图8以及图6,在执行匹配对齐标记的操作(S120)之前准备母基板1。然后,可以执行对区域A的切割工艺,以分割包括在母基板1中的多个显示面板之中的单元显示面板。对齐标记5形成在非显示区域3的一个或更多个位置处。非显示区域3是母基板1上的不产生显示且堆叠有各个层的区域。变色墨水包含在显示区域2和非显示区域3的整个区域中。变色墨水的颜色在常温下是不透明的,因此,各个层的对齐会困难。因此,通过使用例如加热装置H使变色墨水透明。尽管示出了对齐标记5具有十字形状,但是对齐标记5可以以各种形状形成。
可以通过冷却母基板1使变色墨水再次不透明。为了工艺效率可以使用单独的冷却装置来执行这样的冷却工艺,但是也能够在没有单独的冷却装置的情况下在常温下使母基板1冷却。此外,当墨水在温度从常温降低到低温时颜色改变时,通过使墨水恢复回常温,颜色可以自然地变成不透明。
图9是用于图8的区域A的根据本发明的第二示例性实施例的母基板的平面图,图10是示出根据本发明的第二示例性实施例的已经对母基板执行加热工艺的状态的平面图。
参照图9和图10以及图6,在第一粘结层140、第二粘结层160和聚合物层150中的至少一个在与对齐标记5叠置的区域中可以包含变色墨水。在剩余区域中可以包括普通的屏蔽光的墨水。即,如图10中所示,如果执行加热堆叠面板的操作(S110),则包含在与对齐标记5对应的区域中的变色墨水变成透明,并且能够确认对齐标记5。
图11是用于图8的区域A的根据本发明的第三示例性实施例的母基板的平面图,图12是示出根据本发明的第三示例性实施例的已经对母基板执行加热工艺的状态的平面图。参照图11和图12以及图6,变色墨水包含在围绕对齐标记5的四边形形状的区域中,屏蔽光的墨水包含于在包括变色墨水的区域之外的区域中。即,如图12中所示,当执行加热堆叠面板的操作(S110)时,四边形形状的变色墨水变成透明,因此,即使当已经堆叠第一粘结层140、高聚合物层150和第二粘结层160时,也可以显示对齐标记5。
图13是用于图8的区域A的根据本发明的第四示例性实施例的母基板的平面图,图14是示出根据本发明的第四示例性实施例的已经对母基板执行加热工艺的状态的平面图。参照图13和图14以及图6,变色墨水包含在沿着非显示区域3的对齐标记5所处的区域中。设置有变色墨水的区域可以具有恒定的宽度。如图14中所示,当执行加热堆叠面板的操作(S110)时,具有包括在非显示区域3中的变色墨水的非显示区域3变成透明。
图15用于图8的区域A的根据本发明的第五示例性实施例的母基板的平面图,图16是示出根据本发明的第五示例性实施例的已经对母基板执行加热工艺的状态的平面图。参照图15和16以及图6,变色墨水包括在限定在对齐标记5周围的椭圆形状的区域中。如图16中所示,当执行加热堆叠面板的操作(S110)时,椭圆形状的变色墨水变成透明。
图17是示出根据本发明的示例性实施例的制造涂覆到显示装置的变色墨水的方法的流程图,图18是根据本发明的示例性实施例的已经涂覆到显示装置的第一粘结层的变色墨水的剖视图,图19是示意性地示出在图18的第一粘结层中执行光照射工艺的状态的剖视图,图20是示出根据本发明的示例性实施例的已经涂覆到显示装置的聚合物层的变色墨水的剖视图,图21是示意性地示出在图20的聚合物层中执行光照射工艺的状态的剖视图,图22是示出根据本发明的示例性实施例的已经涂覆到显示装置的第二粘结层的变色墨水的剖视图,图23是示意性地示出在图22的第二粘结层中执行光照射工艺的状态的剖视图。
参照图17以及图18至图23,根据本发明的示例性实施例的制造显示装置的方法包括:形成堆叠面板的操作(S200),堆叠面板包括显示面板、第一粘结层140、聚合物层150和第二粘结层160,堆叠面板在至少一层中包括变色墨水;将光照射在堆叠面板上的操作(S210);匹配对齐标记5的操作(S220)。
根据本发明的示例性实施例,变色墨水包括在第一粘结层140、聚合物层150和第二粘结层160中的至少一层中(图18、图20和图22)。当通过单独的照射装置照射光时,光致变色墨水可以变成透明。即,当将光致变色墨水用作变色墨水时,在匹配对齐标记的操作(S220)之前通过使用单独的照射装置R以特定的波长照射光致变色墨水,变色墨水改变为变成透明。然后,可以执行匹配对齐标记的操作(S220)。当未照射特定波长的光时,可以通过光致变色墨水来显示诸如黑色的各种不透明的颜色。因此,可以使用通过具有紫外或红外区域的非可见光线区域的波长的光而透明的光致变色墨水,从而在正常状态下不变成透明,但是本发明的示例性实施例不限于此。
参照图17以及图18和图19,当光致变色墨水包括在第一粘结层140中时,照射装置R位于第一粘结层140的侧表面处,当执行照射堆叠面板的操作(S210)时,因为第一粘结层140的光致变色墨水变成透明,所以能够进行匹配对齐标记的操作(S220)的对齐工艺,如图19中所示。
参照图17以及图20和图21,当光致变色墨水包括在聚合物层150中时,照射装置R位于聚合物层150的侧表面处,当执行将光照射在堆叠面板上的操作(S210)时,如图21中所示,聚合物层150的光致变色墨水变成透明,从而能够进行匹配对齐标记的操作(S220)的对齐工艺。
参照图17以及图22和图23,其中,光致变色墨水包括在第二粘结层160中,使用照射装置R执行从第二粘结层160的侧表面将光照射在堆叠面板上的操作(S210)。如图23中所示,第二粘结层160的光致变色墨水变成透明,从而能够进行匹配对齐标记的操作(S220)的对齐工艺。
尽管图18至图23中示出了照射装置R位于第一粘结层140、聚合物层150和第二粘结层160的侧表面处,但是照射装置R可以位于每层的上表面或下表面上以进行照射。
如上所述,根据本发明的示例性实施例的显示装置可以屏蔽光,同时使装置的厚度最小化。
尽管这里已经描述了特定示例性实施例和实施方式,但是其他实施例和变型通过本描述将是明显的。因此,本发明构思不限于这样的实施例,而是达到给出的权利要求以及各种明显的变型和等同布置的较宽的范围。
Claims (19)
1.一种显示装置,其特征在于,所述显示装置包括:
显示面板;
第一粘结层,设置在所述显示面板的表面上;
聚合物层,设置在所述第一粘结层上;
第二粘结层,设置在所述聚合物层上;以及
散热层,设置在所述第二粘结层上,
其中,所述第一粘结层、所述聚合物层和所述第二粘结层中的至少一个包括变色墨水,
其中,所述变色墨水所处的区域至少对应于对齐标记,并且所述变色墨水能够被改变成透明状态。
2.根据权利要求1所述的显示装置,其特征在于,所述第一粘结层包括丙烯酸化合物。
3.根据权利要求1所述的显示装置,其特征在于,所述第二粘结层包括氨基甲酸乙酯化合物、硅化合物和丙烯酸化合物中的至少一种。
4.根据权利要求1所述的显示装置,其特征在于,所述第二粘结层包括泡沫结构。
5.根据权利要求1所述的显示装置,其特征在于,所述第一粘结层的厚度在0.1μm和8μm之间。
6.根据权利要求1所述的显示装置,其特征在于,所述第二粘结层的厚度在10μm和80μm之间。
7.根据权利要求1所述的显示装置,其特征在于,所述聚合物层包括聚对苯二甲酸乙二醇酯、聚萘二甲酸乙二醇酯、聚醚砜、聚乙烯中的至少一种。
8.根据权利要求1所述的显示装置,其特征在于,所述散热层包括石墨、铝和铜中的至少一种。
9.根据权利要求1所述的显示装置,其特征在于,所述变色墨水包括热致变色墨水和光致变色墨水中的至少一种。
10.根据权利要求1所述的显示装置,其特征在于,所述第一粘结层、所述聚合物层和所述第二粘结层中的至少一个还包括屏蔽光的墨水,所述屏蔽光的墨水位于所述变色墨水所处的所述区域之外的区域中。
11.一种制造显示装置的方法,其特征在于,所述方法包括:
通过顺序地堆叠第一粘结层、聚合物层和第二粘结层来形成堆叠面板,所述第一粘结层、所述聚合物层和所述第二粘结层中的至少一层包括变色墨水;
将所述变色墨水改变成透明状态;以及
匹配对齐标记,
其中,所述变色墨水所处的区域至少对应于所述对齐标记。
12.根据权利要求11所述的方法,其特征在于,所述变色墨水包括热致变色墨水。
13.根据权利要求12所述的方法,其特征在于,将所述变色墨水改变成透明状态的步骤包括加热所述堆叠面板。
14.根据权利要求11所述的方法,其特征在于,所述变色墨水包括光致变色墨水。
15.根据权利要求14所述的方法,其特征在于,将所述变色墨水改变成透明状态的步骤包括利用光照射所述堆叠面板。
16.根据权利要求15所述的方法,其特征在于,利用光照射所述堆叠面板的步骤包括利用光从包括光致变色墨水的所述至少一层的侧表面照射所述堆叠面板。
17.根据权利要求11所述的方法,其特征在于,所述堆叠面板包括:
第一区域,与所述对齐标记对应;以及
第二区域,包括不与所述第一区域对应的区域,
其中,所述变色墨水设置在所述第一区域中,
其中,屏蔽光的墨水设置在所述第二区域中。
18.根据权利要求11所述的方法,其特征在于,所述堆叠面板包括:
第一区域,与围绕并包括所述对齐标记的椭圆形形状或四边形形状的区域对应;以及
第二区域,包括不与所述第一区域对应的区域,
其中,所述变色墨水设置在所述第一区域中,
其中,屏蔽光的墨水设置在所述第二区域中。
19.根据权利要求11所述的方法,其特征在于,所述堆叠面板包括:
第一区域,与从所述堆叠面板的边缘开始的恒定宽度对应;以及
第二区域,包括不与所述第一区域对应的区域,其中,所述变色墨水设置在所述第一区域中,其中,屏蔽光的墨水设置在所述第二区域中。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0158652 | 2014-11-14 | ||
KR1020140158652A KR102314403B1 (ko) | 2014-11-14 | 2014-11-14 | 표시 장치 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105609518A CN105609518A (zh) | 2016-05-25 |
CN105609518B true CN105609518B (zh) | 2020-11-06 |
Family
ID=55960927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510435470.5A Active CN105609518B (zh) | 2014-11-14 | 2015-07-22 | 显示装置和制造该显示装置的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9757923B2 (zh) |
KR (1) | KR102314403B1 (zh) |
CN (1) | CN105609518B (zh) |
TW (1) | TW201617224A (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9450203B2 (en) * | 2014-12-22 | 2016-09-20 | Apple Inc. | Organic light-emitting diode display with glass encapsulation and peripheral welded plastic seal |
US9917266B2 (en) * | 2015-08-17 | 2018-03-13 | Microsoft Technology Licensing, Llc | Bendable device with a window top layer and a body having extendable bending region |
CN105304677B (zh) * | 2015-09-24 | 2019-09-06 | 京东方科技集团股份有限公司 | 一种oled显示面板及显示装置、显示系统 |
KR102650011B1 (ko) * | 2016-07-14 | 2024-03-21 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
CN108630815A (zh) * | 2017-03-16 | 2018-10-09 | 上海和辉光电有限公司 | 一种模组背胶以及有机发光二极管显示模组 |
CN106940966B (zh) * | 2017-05-17 | 2019-07-05 | 京东方科技集团股份有限公司 | 显示屏模组和电子设备 |
CN107483662B (zh) * | 2017-07-31 | 2019-12-03 | 维沃移动通信有限公司 | 一种终端设备的补光结构及终端设备 |
KR102438446B1 (ko) | 2017-10-26 | 2022-08-31 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 제조 방법 |
CN108335630A (zh) * | 2018-01-19 | 2018-07-27 | 昆山国显光电有限公司 | 显示装置及电子产品 |
CN110660330A (zh) * | 2019-09-30 | 2020-01-07 | 广州视源电子科技股份有限公司 | 智能显示面板及制作方法 |
KR20210152068A (ko) * | 2020-06-05 | 2021-12-15 | 삼성디스플레이 주식회사 | 표시 장치 및 그것의 제조 방법 |
CN112023255B (zh) * | 2020-08-26 | 2023-05-26 | 清华大学 | 多功能植入式探针及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103257470A (zh) * | 2012-02-17 | 2013-08-21 | 群康科技(深圳)有限公司 | 显示器荧幕装置与其制作方法、触控显示装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2166847C (en) * | 1995-09-19 | 2000-09-05 | Frederick Davis | Multilayered dispersed thermochromic liquid crystal |
JP3468420B2 (ja) * | 2000-06-07 | 2003-11-17 | 持田商工株式会社 | 放熱シート及びその製造方法 |
KR20010078953A (ko) | 2001-05-25 | 2001-08-22 | 이장우 | 방열쉬트 |
JP2005221897A (ja) * | 2004-02-06 | 2005-08-18 | Fujitsu Hitachi Plasma Display Ltd | ディスプレイパネル装置 |
US7154170B2 (en) * | 2004-03-31 | 2006-12-26 | Intel Corporation | Semiconductor package security features using thermochromatic inks and three-dimensional identification coding |
JP2006323031A (ja) * | 2005-05-17 | 2006-11-30 | Nec Corp | 視野角切替型表示装置及び端末装置 |
JP5004506B2 (ja) * | 2005-06-24 | 2012-08-22 | 株式会社Adeka | 光学フィルター |
KR20080093346A (ko) | 2007-04-16 | 2008-10-21 | 삼성전자주식회사 | 잉크젯 화상형성장치 |
US8058802B2 (en) * | 2007-09-28 | 2011-11-15 | General Electric Company | Thermal management article and method |
KR20090125416A (ko) * | 2008-06-02 | 2009-12-07 | 삼성에스디아이 주식회사 | 광학 필터 및 그를 구비하는 플라즈마 표시 장치 |
JP5279437B2 (ja) | 2008-10-10 | 2013-09-04 | 東リ株式会社 | 床材 |
JPWO2010106619A1 (ja) * | 2009-03-16 | 2012-09-20 | 富士電機株式会社 | 色変換フィルター基板 |
WO2010129374A2 (en) * | 2009-04-28 | 2010-11-11 | Qd Vision, Inc. | Optical materials, optical components, and methods |
KR100939382B1 (ko) * | 2009-06-24 | 2010-01-29 | (주)엘포인트 | 엘이디 모듈 기판과 섀시의 결합장치 및 이를 이용한 백라이트 |
KR101394936B1 (ko) * | 2009-11-06 | 2014-05-14 | 엘지디스플레이 주식회사 | 광차단층을 갖는 평판 표시 장치 |
KR101841618B1 (ko) * | 2010-12-16 | 2018-03-23 | 삼성전자주식회사 | 전기 변색 소자용 잉크, 전기 변색 소자 및 그 제조 방법 |
KR101949150B1 (ko) * | 2011-12-06 | 2019-02-18 | 엘지이노텍 주식회사 | 발광 소자 패키지 |
KR101190630B1 (ko) * | 2012-01-30 | 2012-10-15 | 주식회사 지앤씨에스 | 유기 발광 표시 장치 |
KR101208713B1 (ko) | 2012-05-04 | 2012-12-12 | (주)남경하이테크 | 흑색 단면 차폐 테이프 및 그 제조 방법 |
KR102043177B1 (ko) * | 2012-11-21 | 2019-11-12 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
KR101968119B1 (ko) * | 2012-12-07 | 2019-04-11 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
KR102266187B1 (ko) * | 2014-12-09 | 2021-06-17 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
-
2014
- 2014-11-14 KR KR1020140158652A patent/KR102314403B1/ko active IP Right Grant
-
2015
- 2015-03-17 US US14/660,097 patent/US9757923B2/en active Active
- 2015-05-15 TW TW104115686A patent/TW201617224A/zh unknown
- 2015-07-22 CN CN201510435470.5A patent/CN105609518B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103257470A (zh) * | 2012-02-17 | 2013-08-21 | 群康科技(深圳)有限公司 | 显示器荧幕装置与其制作方法、触控显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105609518A (zh) | 2016-05-25 |
TW201617224A (zh) | 2016-05-16 |
KR20160058284A (ko) | 2016-05-25 |
US9757923B2 (en) | 2017-09-12 |
KR102314403B1 (ko) | 2021-10-19 |
US20160136927A1 (en) | 2016-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105609518B (zh) | 显示装置和制造该显示装置的方法 | |
CN107180850B (zh) | 柔性显示设备 | |
US10732674B2 (en) | Flexible display device having flexible display substrate curved around support substrate | |
US10908646B2 (en) | Flexible display device | |
CN107437590B (zh) | 显示装置 | |
US20110050657A1 (en) | Electro-optical device and electronic apparatus | |
EP2287941B1 (en) | Organic light emitting diode display and method for manufacturing the same | |
TW201336068A (zh) | 顯示設備 | |
US11776436B2 (en) | Foldable display device | |
KR102246118B1 (ko) | 유기 발광 표시 장치용 커버 윈도우, 유기 발광 표시 장치 및 유기 발광 표시 장치 제조 방법 | |
US11443659B2 (en) | Display apparatus and method of manufacturing the same | |
US11621313B2 (en) | Display apparatus including multiportion spacer | |
CN113241368B (zh) | 显示面板及显示装置 | |
US9564895B2 (en) | Touch key assembly and display device including the touch key assembly | |
CN110635066A (zh) | 一种透明显示基板及其制作方法、透明显示装置 | |
US8878428B2 (en) | Display device that prevents warpage of polarizer | |
US11526043B2 (en) | Display device having DAM pattern with trench | |
US20230189563A1 (en) | Display Apparatus and Method for Manufacturing the Same | |
US20230238366A1 (en) | Splicing device | |
US20230400887A1 (en) | Display device | |
CN109285863A (zh) | 柔性显示面板及其制备方法、显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |