公开(公告)号：US3846015A

公开(公告)日：1974-11-05

申请号：US33851773

申请日：1973-03-06

Applicant: NORSTRON ELECTRO OPTIC SYSTEMS

Inventor： MOI M

IPC: G09F9/00 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/1345 ,  G02F1/16

CPC classification number: G02F1/1339 ,  G02F1/1341 ,  G02F1/1345 ,  G02F2201/42

Abstract: According to the invention there is provided a liquid crystal display device comprising a pair of parallel, transparent plates with associated electrode configurations and between which there is enclosed a liquid crystal layer by means of a gasket or seal around the edges of the plates. The construction of the seal is such that it provides a flexible joining of the plates with a bellows-like effect. The seal comprises inner and outer portions which are hermetically sealed to the respective plates and are joined by way of a flexible transition portion, the extension of the respective plates corresponding to the adjacent inner and outer portions of the seal. The seal, together with a number of wafers for the sealing of lead-in holes for electrical connection to external leads, are secured to the plates by means of a special method which according to the invention comprises a combination of heat, ultrasound and mechanical pressure under the influence of an electric voltage.

Abstract translation: 根据本发明，提供了一种液晶显示装置，其包括一对具有相关电极结构的平行透明板，并且通过围绕板边缘的垫圈或密封件封闭液晶层。 密封件的结构使得它提供了板的柔性连接和波纹管状的效果。 密封件包括内部和外部部分，其密封到相应的板并且通过柔性过渡部分连接，各个板的延伸部分对应于密封件的相邻的内部和外部部分。 密封件连同用于密封用于与外部引线电连接的引入孔的多个晶片通过根据本发明的特殊方法固定到板上，该方法包括热，超声和机械压力的组合 在电压的影响下。