THE RELATIONSHIP BETWEEN THE POLAR ANCHORING STRENGTH AND THE MEMORY CAPABILITY OF SURFACE-STABILIZED FERROELECTRIC LIQUID-CRYSTALS ON RUBBED POLYIMIDE SURFACES

被引:3
作者
SEO, DS [1 ]
机构
[1] TOKYO UNIV AGR & TECHNOL,FAC TECHNOL,DIV ELECTR & INFORMAT ENGN,KOGANEI,TOKYO 184,JAPAN
关键词
D O I
10.1080/02678299508031114
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The relationship between the polar (out-of-plane tilt) anchoring strength and the memory capability of surface-stabilized ferroelectric liquid crystal displays (SSFLCD) with rubbed polyimide (PI) surfaces as alignment layers has been investigated. The polar anchoring strength of nematic liquid crystals (NLC) on rubbed PI surfaces with low polymer concentration is weak compared to that on PI surfaces with high polymer concentration. However, we have found that the memory capability of SSFLC on rubbed PI surfaces with low polymer concentration is high compared to that on rubbed PI surfaces with high polymer concentration. It is expected that the weak anchoring strength is attributed to the good memory capability of the SSFLCD on rubbed PI surfaces.
引用
收藏
页码:891 / 893
页数:3
相关论文
共 21 条
[1]  
BECKNER ME, 1982, MOL CRYSTALS LIQ CRY, V130, P167
[2]   SUBMICROSECOND BISTABLE ELECTRO-OPTIC SWITCHING IN LIQUID-CRYSTALS [J].
CLARK, NA ;
LAGERWALL, ST .
APPLIED PHYSICS LETTERS, 1980, 36 (11) :899-901
[3]   CHEMICALLY-INDUCED HIGH-TILT SURFACES FOR LIQUID-CRYSTALS [J].
FILAS, RW ;
PATEL, JS .
APPLIED PHYSICS LETTERS, 1987, 50 (20) :1426-1428
[4]   THE MECHANISM OF POLYMER ALIGNMENT OF LIQUID-CRYSTAL MATERIALS [J].
GEARY, JM ;
GOODBY, JW ;
KMETZ, AR ;
PATEL, JS .
JOURNAL OF APPLIED PHYSICS, 1987, 62 (10) :4100-4108
[5]  
IKEMO H, 1988, JPN J APPL PHYS, V27, pL475
[6]  
JANING J, 1972, APPL PHYS LETT, V21, P173
[7]   THE STRENGTH OF RUBBING WORKED ON POLYIMIDE FILMS FOR ALIGNING NEMATIC AND CHIRAL SMECTIC LIQUID-CRYSTALS - CONTROLLING PRETILT ANGLES AND SOME ELECTROOPTIC PERFORMANCES OF LCDS [J].
KUNIYASU, S ;
FUKURO, H ;
MAEDA, S ;
NAKAYA, K ;
NITTA, M ;
OZAKI, N ;
KOBAYASHI, S .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1988, 27 (05) :827-829
[8]   A POPULATION-DISTRIBUTION MODEL FOR THE ALIGNMENT OF NEMATIC LIQUID-CRYSTALS [J].
MYRVOLD, BO ;
KONDO, K .
LIQUID CRYSTALS, 1994, 17 (03) :437-455
[9]   ELECTROOPTIC CHARACTERISTICS OF A CHARGE-TRANSFER COMPLEX-DOPED SURFACE-STABILIZED FERROELECTRIC LIQUID-CRYSTAL DEVICE [J].
NITTA, M ;
OZAKI, N ;
SUENAGA, H ;
NAKAYA, K ;
KOBAYASHI, S .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1988, 27 (04) :L477-L478
[10]   ODD-EVEN EFFECTS OF THE POLAR ANCHORING STRENGTH IN NEMATIC LIQUID-CRYSTAL ON RUBBED POLYIMIDE LANGMUIR-BLODGETT-FILMS WITH ALKYL CHAIN LENGTHS [J].
SEO, DS ;
KOBAYASHI, S ;
NISHIKAWA, M ;
KIM, JH ;
YABE, Y .
APPLIED PHYSICS LETTERS, 1995, 66 (11) :1334-1336