ITO Conductive Glass FAQ

ITO Conductive Glass · Customer FAQAre Custom ITO Glass Samples Free, and Is There an MOQ?Samples are paid. Prototype costs, tooling and minimum order quantities depend on the approved design and processing scope and are confirmed in the quotation. Do not assume one quantity rule applies to every ITO configuration.What to Check or ProvideSend the drawing, specification and prototype quantity.Separate prototype demand from planned production orders.Ask the quotation to identify tooling, supply scope, MOQ and lead time.Related QuestionsWhat information is needed for a quotation?Send the drawing, substrate, coated face, active area, electrical targets, optical bands, contact layout, operating conditions and required reports. Include prototype and production quantities, destination and required timing.How are lead time and repeat-order consistency confirmed?Lead time is confirmed for the scope, quantity and production schedule. For repeat orders, retain the approved drawing revision, substrate and coating requirements, inspection plan and change-approval process.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQWhich Inspection Reports Should I Request for ITO Glass?Request the evidence needed for critical requirements, such as dimensions, resistance maps, terminal or isolation results, spectral transmission and heater tests. Agree on methods, sampling and report format before production.What to Check or ProvideTie each critical drawing requirement to a test method and limit.Agree on sampling and whether readings are taken on parts or witness coupons.Request traceable values and spectra rather than an unexplained pass label.Related QuestionsCan a witness coupon replace finished-part inspection?Only for properties and correlations explicitly covered by the inspection plan. A coupon does not automatically establish pattern quality, contact integrity, curved geometry or mounted heating behavior.How should I approve prototypes?Test representative parts in the intended assembly and process. Record drawing revision, fixture, operating conditions and acceptance results. Resolve deviations and update the controlled specification before releasing repeat production.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQCan I Clean My ITO Glass with IPA?No universal approval applies. Check compatibility with all exposed coatings, contacts, adhesives and printed features. Use a cleaning method approved for the supplied configuration and intended next process.What to Check or ProvideIdentify exposed coatings, contacts, adhesives and printed features.Use the cleaning procedure approved for that complete configuration.If residue or resistance changes appear, stop and inspect rather than increasing rubbing pressure.Related QuestionsIs ultrasonic cleaning suitable?It may be part of a qualified bare-substrate process, but it is not automatically suitable for fine patterns, attached leads or bonded assemblies. Validate the fluid, equipment, fixture and process conditions.How should parts be handled and stored?Use clean edge handling and approved supports. Avoid touching or scraping functional areas and do not lift parts by their leads. Use compatible packaging that separates parts, prevents movement and protects contacts; retain coated-face identification.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQDoes Medical-Grade ITO Glass Mean My Device Is Approved?No. Define the component function, exposure, cleaning and required documentation. The phrase alone does not establish sterility, biocompatibility or approval of a finished device.What to Check or ProvideDescribe the component function and any patient or fluid contact.State cleaning, exposure and documentation requirements.Request the actual evidence needed for the project instead of relying on a general medical-grade label.Related QuestionsCan I use ITO slides in a liquid-contact experiment?Evaluate the actual electrolyte, electrical potential, temperature, duration and cleaning process. Protect contacts as required and confirm stability in the intended experiment. No blanket compatibility with all solutions is implied.Can I reuse laboratory ITO electrodes?Only if the cleaning and reuse process preserves the required electrical, optical and surface properties. Define checks after use and a rejection rule. Do not assume visually clean glass has returned to its original condition.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQCan I Combine ITO and AR Coatings on One Glass Part?A compatible stack can be reviewed. Specify the optical band, angles and required contacts. Layers above the ITO may block direct electrical access, so exposed pads or masking may be needed.What to Check or ProvideDefine wavelength band, incidence angle and transmission or reflection limits.Identify which layers belong on each face.Mark contact pads that must remain electrically accessible.Related QuestionsIs lower sheet resistance always better?No. It changes current and power for a given geometry and supply and must be balanced with optical and integration requirements. Select resistance to meet the function rather than as an isolated quality ranking.Can FTO replace ITO?Possibly, after qualification. Compare actual spectra, resistance, surface morphology, contacts and processing compatibility. The chemistry alone does not establish a drop-in replacement or a universal temperature limit.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQ Which Files Are Needed for Patterned ITO Glass? Provide dimensioned artwork and a controlled drawing showing the coated face, viewing direction, datums, widths, gaps and alignment requirements. Identify file units and the controlling document to avoid scaling or mirroring errors. What to Check or Provide Attach controlled PDF dimensions and editable pattern artwork. State file units, coating side and viewing direction. Include track widths, gaps, pad layout, datums and isolation-test requirements. Related Questions What is patterned ITO glass? It has defined conductive regions such as tracks, pads and electrode arrays separated by nonconductive gaps. Patterning turns the film into the electrical layout required by the device or experiment. How is a pattern accepted? Check geometry plus electrical continuity through intended paths and isolation between separate regions. Define test points, conditions and limits. A visible gap is not sufficient proof of electrical isolation. Get a Project-Specific Answer Send your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation. Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass Project Discuss Your Project

ITO Conductive Glass · Customer FAQAre ITO Heater Busbars, Leads and Controllers Included?Only when listed in the agreed supply scope. Identify bare coated glass, pads or busbars, attached leads, sensors and control hardware separately in the RFQ and quotation.What to Check or ProvideList glass, busbars, leads, sensors and controller as separate supply items.Define lead length, exit direction and strain relief.Confirm the attachment process and test terminals before ordering.Related QuestionsDoes ITO glass regulate its own temperature?Do not assume self-regulating behavior. Define sensing and control suitable for the application, including sensor placement and maximum permitted temperatures. Validate the complete assembly under the intended conditions.Can I solder directly onto the ITO surface?Do not assume a soldering process is compatible with bare ITO or the supplied contact stack. Agree on the contact materials, attachment method, process temperature, strain relief and electrical acceptance criteria.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQWill a 24 V ITO Heater Keep My Window Clear?A 24 V supply alone does not establish anti-fog performance. Resistance, electrode geometry, heat loss and control must be matched to the operating conditions.What to Check or ProvideProvide voltage range and available current or power.Describe mounting, airflow, humidity and ambient temperature.State which face must remain clear and the permitted clearing time.Related QuestionsHow does an ITO heater work?Current flowing through the resistive film generates heat. At a stated DC operating resistance, P = V²/R. Temperature depends additionally on mounting, airflow, ambient conditions, heat transfer and control.Will an anti-fog heater also remove ice?Not automatically. Preventing condensation, clearing existing moisture and removing ice are different load cases. De-icing needs a defined ice condition, environment and clearance-time requirement, followed by representative testing.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQWhy Is My ITO Glass Resistance Different from Its Ω/□ Value?Only under the ideal one-square geometry with the stated contact assumptions and negligible additional resistance. Other shapes, electrode spacing and contacts can produce different terminal resistance.What to Check or ProvideCheck whether the reading is sheet resistance or terminal resistance.Identify electrode spacing, width and probe positions.Repeat the measurement at the agreed temperature and contact arrangement before concluding the film is defective.Related QuestionsWhat does ohms per square mean?Sheet resistance, expressed in Ω/□, describes lateral conduction in a thin film. For an ideal uniform rectangle with full-width opposing contacts, resistance is R = RₛL/W. The length-to-width ratio determines the number of squares.What tolerance should I request?Use a tolerance justified by the function and reviewed for feasibility. Define the measurement temperature, locations and whether limits apply at every point or to an average. Specify a uniformity formula if uniformity is an acceptance criterion.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQCan I Order ITO Glass in a Custom Shape?These configurations can be reviewed against a drawing. Curved surfaces require attention to coating distribution, optical angles and current paths. A flat witness coupon alone does not establish every property of a finished dome.What to Check or ProvideProvide a dimensioned drawing and substrate preference.Mark the coated face, clear aperture and excluded areas.For domes, include curvature, height, wall thickness and flange dimensions.Related QuestionsWhich substrate should I specify?Choose a grade compatible with the optical band, mechanical geometry, temperature exposure and assembly process. Suitable soda-lime, borosilicate, optical glass or fused silica may be reviewed. Specify the exact grade if substitution would affect performance.Can the glass be strengthened or machined after coating?Do not assume the process sequence is interchangeable. Machining, strengthening and thermal processing may affect the film or finished geometry. Include all intended steps in the review and agree on the manufacturing sequence.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project

ITO Conductive Glass · Customer FAQWhat Is ITO Glass Used For?ITO glass provides a transparent conductive surface for electrodes, heaters and optical components. Its suitability depends on the complete specification.What to Check or ProvideDescribe whether you need an electrode, a heater or an optical window.Identify the working wavelength and the electrical function.Send a drawing showing the active area and contacts.Related QuestionsDoes electricity flow through the glass thickness?In the usual configuration, the intended current flows laterally through the conductive film between contacts. The supporting glass is not the intended current path. Define the coated face and contact locations on the drawing.Is ITO glass the same as ordinary clear glass?No. It has an electrically functional coating. A visually similar uncoated glass piece cannot replace it without losing that function. Conversely, the presence of ITO does not establish optical quality, heater temperature or device suitability.Get a Project-Specific AnswerSend your drawing, application conditions and quantities with the details above. Felix Glass can review the requirements and confirm the proposed supply and inspection scope in the quotation.Dongguan Felix Glass Co., Ltd.Email: james@felixglass.comPhone: +86-18565032888Ask About Your ITO Glass ProjectDiscuss Your Project