Your solution map
RDL line-to-line shorts after fabrication
Check BLNKK's understanding of the problem, then review priority paths, candidate solutions and missing conditions.
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Your solution map
Check the problem definition, then choose which solutions to explore.
3 priority paths19 candidate solutions18 sources
BLNKK's current understanding
Please check the details- Structure / bonding interface
- Adjacent RDL lines and residual conductors
- Observation stage
- First inspection after exposure, plating, and seed removal
- Phenomenon to localize
- Line bridges or first-test shorts
- Engineering decision
- Use line profiles, residues, and registered electrical data to prioritize lithography, plating, or seed-removal inspection
- Sample evidence still required
- Can initial shorted nets be registered to adjacent-line spaces?
Paths to assess first
Paths serve different purposes and can be combined01
Developed openings and line-profile controlsCheck whether bridges already exist upstream
First02
Plated-metal morphology controlsCompare new bridges with upstream conditions fixed
First03
Seed / barrier residue and line-loss controlsCompare interline conduction and removal tradeoffs
FirstCurrent candidate solutions
Sample suitability still needs confirmationDeveloped-opening and initial-short registration reviewBLNKK engineering review request (provider unconfirmed) · Can help answer: Retain resist comparison requirements by process order; no exposure equipment or recipe is specified.
→Targeted metal-bridge / residue analysis evaluationASE · Can help answer: Evaluate localization / sectioning for plating or seed-removal approaches with complete inputs.
→Joint plating and seed-removal window reviewBLNKK engineering review request (provider unconfirmed) · Can help answer: Both stages need complete data before comparing bridges, residue removal, and line loss.
→Next: confirm engineering conditionsUse 5 key conditions to adjust the assessment order, then choose solutions to compare.
Check engineering conditions →