Sangmoo ChoiFollow


This publication describes techniques and apparatuses for increasing camera performance and improving the aesthetic appearance of electronic device display screens with front facing cameras that utilize display screen blind-holes. The techniques include depositing a black material on metal signal traces (metal traces) located in an inactive area of the display screen. The black material is positioned to increase the viewable area of the front-facing camera, reduce the size of the inactive area (e.g., a display screen blind spot), hide reflective metal traces present on a layer of the display panel, and reduce the occurrence of the lightguide effect on image quality.

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.