LCD Engineering Guides
Find practical answers for display selection, integration and troubleshooting. Browse by topic or search the question your team is working on.
Browse By TopicMaterials & Manufacturing (7)
7 guides Clear filters
TFT LCD Module Manufacturing Process Guide
Learn the TFT LCD module manufacturing process from COG/FOG bonding and FPC design to backlight assembly, testing, quality control, and RFQ planning.
Copper vs Aluminum Gate Electrodes in TFT-LCD Panels
Compare Cu and Al Gate electrodes in TFT-LCD panels, including conductivity, aperture ratio, adhesion, and diffusion barriers.
TFT-LCD Array Materials: Glass, Metal, a-Si, SiNx, and ITO
Explore TFT-LCD materials including alkali-free glass substrate, Gate metal stacks, a-Si, SiNx, and ITO electrodes.
TFT LCD Photolithography Process and Etching Steps
Understand TFT photolithography, exposure, development, wet etching, dry etching, and stripping in LCD Array manufacturing.
5-Mask TFT-LCD Array Process Flow
Learn the 5-mask TFT process flow for a-Si TFT-LCD Array manufacturing, from Gate metal to pixel ITO electrode.
TFT-LCD Array Substrate Structure: Layers and Pixel Circuit
Understand TFT-LCD array substrate structure, bottom-gate TFT design, pixel matrix layout, and TFT backplane circuit logic.
TFT-LCD Array Process: Structure, 5-Mask Flow & Materials
Learn the TFT-LCD Array process, TFT-LCD array substrate structure, 5-mask flow, photolithography, and key backplane materials.
Common Project Questions
What should be checked before requesting an LCD quote?
Share the known size, resolution, interface, brightness target, touch or cover-lens needs, operating environment, quantity and mechanical constraints. A drawing or photo of the current part can help when available.
Can an LCD replacement be approved from size and connector appearance alone?
No. Compare the actual drawing, pinout, electrical requirements, timing, FPC route, backlight method, optical stack, enclosure and operating conditions before treating a replacement as compatible.
When should optical bonding be discussed?
Discuss it when reflection, contrast under ambient light, touch-stack construction, condensation resistance or cover-lens integration materially affect the application. The appropriate stack depends on the project requirements.
Have A Project-Specific Question?
Send the requirements you already know, and mark any open items. Our team can review the display in the context of your product.
