|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||350/339D ; 350/334 ; 350/336|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 35 인용 특허 : 3|
Large electronic signs usually employ either incandescent lights or magnetically manipulated elements. A simple alternative includes a plurality of juxtaposed modules on a transparent diffuser plate, each module being defined by a base plate, a top plate and a conductive, liquid crystal coating layer between the plates; transparent electrical contacts in the area of overhang between the top plate and the diffuser plate, and thin wires extending through the diffuser plate for carrying current to the contacts.
A liquid crystal display apparatus comprising a plurality of individual liquid crystal modules in juxtaposed relationship to define a planar display, each said module including base plate means; top plate means and a conductive liquid crystal coating layer between said plate means, one edge of said top plate means extending beyond a corresponding edge of said base plate means, the remainder of the top plate means being coterminous with said bottom plate means; diffuser plate means carrying said modules for scattering light passing through or reflected by...