67.3: Electrochemical Reaction Display with Dual Reflective and Emissive Modes

Autor: Shintaro Enomoto, Nobuyoshi Saito, Yukio Kizaki, Isao Amemiya, Shuichi Uchikoga, Yukitami Mizuno
Rok vydání: 2007
Předmět:
Zdroj: SID Symposium Digest of Technical Papers. 38:1817-1820
ISSN: 0097-966X
Popis: We have developed an electrochemical reaction display (ECRD) that can be operated in dual reflective and emissive modes in an entire pixel area of a single device. The ECRD utilizes electrochromic (EC) and electrogenerated chemiluminescence (ECL) reactions. These two electrochemical reactions can be controlled independently by adding a luminescent molecule to a liquid electrolyte of an EC cell with three electrodes. In the reflective mode, the ECRD cell exhibits high reflectance (47%) and high contrast ratio (6:1). In the emissive mode, the cell can show luminescent moving images because of the fast response time (10 ms).
Databáze: OpenAIRE