JPH0352720U

JPH0352720U -

Info

Publication number: JPH0352720U
Application number: JP11439489U
Authority: JP
Priority date: 1989-09-29
Filing date: 1989-09-29
Publication date: 1991-05-22

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例の概略構成図、第２
図は従来の装置の概略構成図である。６……液晶パネル、１１……ステージ（第１の
加圧部材）、１２……加圧パネル（第２の加圧部
材）、１３……加圧装置、１４……光源、１５…
…第１の偏光板、１６……光センサ、１７……第
２の偏光板、１８……制御回路。 Figure 1 is a schematic diagram of an embodiment of the present invention;
The figure is a schematic configuration diagram of a conventional device. 6... Liquid crystal panel, 11... Stage (first pressure member), 12... Pressure panel (second pressure member), 13... Pressure device, 14... Light source, 15...
...First polarizing plate, 16... Optical sensor, 17... Second polarizing plate, 18... Control circuit.

Claims

【実用新案登録請求の範囲】液晶パネルの両面にそれぞれ接触するように配
置された第１、第２の加圧部材間に圧力を加える
ことにより前記液晶パネルの液晶層の厚さを修正
する加圧手段と、前記第１、第２の加圧部材のうちの一方に設け
られ、前記液晶パネルに光線を照射する光源と、該光源と前記液晶パネルとの間に設けられた第
１の偏光板と、前記第１、第２の加圧部材のうちの他方に前記
光源と対向して設けられ、前記光源の前記液晶パ
ネルを透過した透過光を受光する光センサと、該光センサと前記液晶パネルとの間に設けられ
た第２の偏光板と、前記光センサの出力信号に基づき、前記液晶パ
ネルの液晶層の厚さを検出し、前記加圧手段の加
圧条件を制御する制御手段とを備えたことを特徴
とする液晶パネルの製造装置。[Claims for Utility Model Registration] Application for modifying the thickness of the liquid crystal layer of the liquid crystal panel by applying pressure between first and second pressurizing members disposed so as to be in contact with both surfaces of the liquid crystal panel, respectively. a pressure means; a light source provided on one of the first and second pressure members to irradiate the liquid crystal panel with a light beam; and a first polarized light provided between the light source and the liquid crystal panel. a plate; an optical sensor provided on the other of the first and second pressurizing members to face the light source and receives transmitted light transmitted through the liquid crystal panel of the light source; the optical sensor and the optical sensor; a second polarizing plate provided between the liquid crystal panel and the control unit that detects the thickness of the liquid crystal layer of the liquid crystal panel based on the output signal of the optical sensor and controls the pressurizing conditions of the pressurizing means. An apparatus for manufacturing a liquid crystal panel, characterized by comprising: means.