KR970048717A

KR970048717A - Assembly method of upper and lower boards of liquid crystal display

Info

Publication number: KR970048717A
Application number: KR1019950053517A
Authority: KR
Inventors: 김혜동
Original assignee: 윤종용; 삼성전관 주식회사
Priority date: 1995-12-21
Filing date: 1995-12-21
Publication date: 1997-07-29

Abstract

ITO전극(4)이 패터닝되어 있는 기판(2)에 격벽재(10)를 도포하는 단계(S1)와,도우펀트가 첨가된 금속(12)을 도포하는 단계(S2),감광성수지(14)를 도포하는 단계(S3)와,격벽용 마스크(16)를 사용하는 노광하는 단계(S4)와,감광성수지(14)를 현상하는 단계(S5)와,도포된 금속(12)을 식각하는 단계(S6)와,도포된 격벽재(10)를 식각하는 단계(S7)와,감광성수지(14)를 박리하는 단계(S8)와,절연막(18)을 형성하는 단계(S9)와,배향막(20)을 도포하는 단계(S10)와,ITO전극(8)이 패터닝되고 배향막(22)이 도포된 기판(4)을 기판(2)에 일치시키는 단계(S11)와,일정한 온도로 가열되어 있는 판(24)으로 양쪽에서 가압하면서 상기한 금속층(12)에 전류를 인가하여 금속의 저항에 의한 열로 배향막(20),(22)을 용융하여 접착시키는 단계(S12)를 포함하는 액정표시소자의 위와 아래기판 조립방법을 제공한다.Applying the barrier material 10 to the substrate 2 on which the ITO electrode 4 is patterned (S1), applying the metal 12 to which the dopant is added (S2), and the photosensitive resin 14 Coating step (S3), exposing step (4) using the barrier mask (16), developing the photosensitive resin (14) (S5), and etching the coated metal (12). (S6), etching the coated partition wall material 10 (S7), peeling the photosensitive resin 14 (S8), forming an insulating film 18 (S9), and an alignment film ( 20) applying (S10), matching the substrate 4 on which the ITO electrode 8 is patterned and the alignment layer 22 is applied to the substrate 2 (S11), and heated to a constant temperature. Applying a current to the metal layer 12 while pressing both sides with the plate 24 to melt and bond the alignment layers 20 and 22 with heat due to the resistance of the metal (S12). Providing how to assemble the top and bottom substrate All.

Description

Assembly method of upper and lower boards of liquid crystal display

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명 액정표시소자의 위와 아래기판 조립방법을 공정 순서를 나타내는 공정도.1 is a process chart showing the process sequence of the upper and lower substrate assembly method of the liquid crystal display device of the present invention.

제2도는 본 발명 액정표시소자의 위와 아래기판 조립방법으로 제조하는 공정에서 금속이 도포된 상태를 나타내는 평면도.2 is a plan view showing a state where a metal is applied in a process of manufacturing the upper and lower substrate assembling method of the liquid crystal display device of the present invention.

Claims

Applying the barrier material 10 to the substrate 2 on which the ITO electrode 4 is patterned (S1), and sputtering the metal 12 to which the dopant is added onto the coated barrier material 10; Step S2, applying the photosensitive resin 14 (S3), exposing using the barrier mask 16 (S4), and developing the photosensitive resin 14 (S5). ), And forming the metal layer 12 by etching the coated metal (S6), and forming the partition layer 10 by etching the coated partition material (S7), the photosensitive resin (14) Peeling (S8), forming the insulating film 18 (S9), applying the alignment film 20 on the insulating film 18 (S10), and the ITO electrode 8 is patterned Matching the substrate 4 to which the alignment layer 22 is applied to the substrate 2 (S11), and the substrate 4 and the substrate 2 to the plate 24 heated to a constant temperature. While pressing on both sides to the metal layer 12 described above To melt and bond the alignment layers 20 and 22 applied to both substrates 2 and 4 by heat caused by the resistance of the metal (S12), and the plate 24 pressed from both sides. Removing and removing the current applied to the metal layer (12) and cooling (S13).

The method of assembling the upper and lower substrates of the liquid crystal display device according to claim 1, wherein the barrier ribs (10) forming the barrier rib layer (10) or nylon 6 are formed.

The method of assembling the upper and lower substrates of the liquid crystal display device according to claim 1, wherein the partition material forming the partition layer layer is polyimide.

The method of assembling the upper and lower substrates of any one of claims 1 to 3, wherein the metal forming the metal layer (12) is chromium.

The method of assembling the upper and lower substrates of any one of claims 1 to 3, wherein the alignment layers 20 and 22 are nylon 6.

The method for assembling the upper and lower substrates of the liquid crystal display device according to any one of claims 1 to 3, wherein the insulating film (18) is silicon dioxide.

※ Note: The disclosure is based on the original application.