Journal ArticleDOI
62.2: Invited Paper: Fast Electro‐Optical Switching in Polymer‐Stabilized Liquid Crystalline Blue Phases for Display Application
Hirotsugu Kikuchi,Hiroki Higuchi,Yasuhiro Haseba,Takashi Iwata +3 more
- Vol. 38, Iss: 1, pp 1737-1740
Reads0
Chats0
TLDR
In this paper, the authors demonstrate the sufficiently large electric field-induced birefringence and the micro-second response of the polymer-stabilized blue phases and the induced-isotropic phases without any surface treatment.Abstract:
Blue phases have two major advantages over commonly used nematic phases:1) the response is much faster, 2) the zero-electric field state is optically isotropic. We demonstrate the sufficiently large electric field-induced birefringence and the micro-second response of the polymer-stabilized blue phases and the induced-isotropic phases without any surface treatment.read more
Citations
More filters
Patent
Photoelectric conversion device and method for operating the same
TL;DR: In this paper, a diode-connected transistor is provided in parallel with the photodiode to serve as a leakage path for rapidly discharging charge stored in the gate capacitance in the current mirror circuit.
Patent
Semiconductor device, imaging device, and electronic device
TL;DR: In this article, a first circuit has a function of generating an optical data signal in accordance with the amount of irradiation light, and a reset signal corresponding to a reset state of the first circuit.
Journal ArticleDOI
16.2: Crystalline OS-LCD Using Blue-Phase Liquid Crystal Having Characteristic Texture
Takahiro Yamamoto,Makoto Ikenaga,Akio Yamashita,Daisuke Kubota,Masaru Nakano,Tetsuji Ishitani,Hideaki Shishido,Yoshiharu Hirakata,Shunpei Yamazaki,Rai Sato,Kenichi Okazaki,Masahiro Katayama,Tadashi Akahane +12 more
TL;DR: In this paper, a blue-phase liquid crystal and an oxide semiconductor for an element substrate were used to reduce the process time in fabricating a liquid crystal display by using a blue phase liquid crystal having a characteristic texture.
Patent
Distance measurement device and distance measurement system
TL;DR: In this paper, the authors presented a distance measurement device with high detection accuracy. The distance measurement devices included a photosensor including a light-receiving element, a first transistor, and a second transistor; a wiring; a signal line; and a power supply line.
Patent
Divider circuit and semiconductor device using the same
Masashi Fujita,Maehashi Yukio +1 more
TL;DR: In this paper, a flip-flop transistor is used to provide a low power consumption and a small area, where the number of transistors is small, power consumption is low and the area is small.
References
More filters
Journal ArticleDOI
Polymer-stabilized liquid crystal blue phases
Hirotsugu Kikuchi,Hirotsugu Kikuchi,Masayuki Yokota,Yoshiaki Hisakado,Huai Yang,Tisato Kajiyama +5 more
TL;DR: This work shows the stabilization of blue phases over a temperature range of more than 60 K including room temperature (260–326 K), and demonstrates an electro-optical switching with a response time of the order of 10−4 s for the stabilized blue phases at room temperature.
Journal ArticleDOI
Theory of the blue phase of cholesteric liquid crystals.
TL;DR: In this paper, a theory of the cholesteric blue phase is presented, assuming a first-order Cholesteric-isotropic transition, and it is shown that the planar helix structure becomes unstable at temperatures near the transition point.
Journal ArticleDOI
Large electro-optic kerr effect in polymer-stabilized liquid-crystalline blue phases
Journal ArticleDOI
Large Electro‐optic Kerr Effect in Nanostructured Chiral Liquid‐Crystal Composites over a Wide Temperature Range
Journal ArticleDOI
Electro-optic effects of the optically isotropic state induced by the incorporative effects of a polymer network and the chirality of liquid crystal
TL;DR: In this article, the electro-optical properties of optically isotropic liquid-crystalline composites prepared by in-situ photo-polymerization of cross-linking monomers in the IOP of chiral liquid crystals were investigated.