TEST CHIP AND METHOD FOR ITS MANUFACTURING
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- DEXERIALS CORP
- Filing Date
- 2021-04-01
- Publication Date
- 2026-05-27
AI Technical Summary
Conventional test chips experience uneven color development near the end of the detection area, leading to fluctuation in inspection results and difficulty in visual observation, which affects the diagnosis of important diseases and hinders quantification of the target substance.
The test chip design optimizes liquid flow by directing it from the thickness direction to the detection area, using a configuration with layers that permit and inhibit capillary action, ensuring the liquid reaches the detection confirmation section centrally, thereby suppressing uneven color development.
This design significantly suppresses uneven color development, allowing for accurate and reproducible detection and quantification of substances, while being easy to manufacture at a low cost.