55.5: Narrow Border Black Photo Spacer Display technology

55.5: Narrow Border Black Photo Spacer Display technology

In Black Photo Spacer (BPS) technology, Around gap mura (AGM) is the main reason which limits the application in narrow border display. Using gray tone mask design, AGM can be improved by reduing the film thickness and keeping cell gap uniformity. For the first time, we realize narrow border display...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2019-09, Vol.50 (S1), p.608-611
Hauptverfasser: Zhang, Yihe, Zhang, Yinfeng, Cao, Wu, Li, Xuan, Zhang, Qi, Lin, Yunglun, Chiu, Chung-Yi, RAY, Zhou, Hang
Format: Artikel
Sprache:eng
Schlagworte:
BPS technology
cost down
Display devices
Film thickness
Gap mura improvement
gray tone mask design
narrow border application
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Zusammenfassung:In Black Photo Spacer (BPS) technology, Around gap mura (AGM) is the main reason which limits the application in narrow border display. Using gray tone mask design, AGM can be improved by reduing the film thickness and keeping cell gap uniformity. For the first time, we realize narrow border display application with BPS technology.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.13585