KR960025986A

KR960025986A - Bidirectional Plasma Display

Info

Publication number: KR960025986A
Application number: KR1019940036912A
Authority: KR
Inventors: 박득일
Original assignee: 윤종용; 삼성전관 주식회사
Priority date: 1994-12-26
Filing date: 1994-12-26
Publication date: 1996-07-20

Abstract

본 발명은 양방향 플라즈마 표시소자에 관한 것으로서 보다 상세하게는 대형 디스플레이장치 및 광고용 표시장치에 많이 사용되고 있는 플라즈마 표시소자의 양극과 음극으로 사용되는 금속전극을 평행하게 배열함으로써 유리기판의 전 후방으로 발광을 유도할 수 있게 하여 양방향 표시가 가능하게 한 것이다.The present invention relates to a bidirectional plasma display device, and more particularly, to emit light to the front and rear of a glass substrate by arranging metal electrodes used as anodes and cathodes of plasma display devices, which are widely used in large display devices and commercial display devices, in parallel. It is possible to induce bidirectional display.

특징적인 구성으로는 하부유리기판위에 투명한 보조전극을 인쇄한 얇은 중간유리기판을 설치하고 그 위에 상기 투명 보조전극과 교차시켜 일정 간격의 금속전극(양극과 음극)을 기판과 평행하게 번갈아가며 동일 평면에 배치시키고 일정한 방전 공간을 확보하기 위해 상기 금속전극과 교차하도록 격벽을 설치하고 상부유리기판의 하단이나 상기 중간유리기판위에 형광체막을 도포함에 있다.A characteristic configuration is to install a thin intermediate glass substrate printed with a transparent auxiliary electrode on the lower glass substrate, and intersect the transparent auxiliary electrode thereon, alternating metal electrodes (anode and cathode) at regular intervals in parallel with the substrate. In order to secure a constant discharge space, a barrier rib is provided to intersect the metal electrode, and a phosphor film is coated on a lower surface of the upper glass substrate or on the intermediate glass substrate.

Description

Bidirectional Plasma Display

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

제2도는 본 발명에 의한 양방향 PDP의 구조에 상부유리기판을 제거한 상태를 보인 사시도, 제3도는 본 발명에 의한 양방향 PDP 구조의 단면도, 제4도는 본 발명에 의한 다른 실시상태의 양방향 PDP 구조의 일부를 보인 평면도.2 is a perspective view showing a state in which the upper glass substrate is removed from the structure of the bidirectional PDP according to the present invention, FIG. 3 is a sectional view of the bidirectional PDP structure according to the present invention, and FIG. 4 is a bidirectional PDP structure according to another embodiment of the present invention. Top view showing some.

Claims

In the plasma display device in which a gas discharge is generated between the positive electrode (+) and the negative electrode (-) provided between the upper glass substrate 11 and the lower glass substrate 17 to display in a cell divided by a partition wall, the lower glass substrate A thin intermediate glass substrate 13 having a transparent auxiliary electrode 12 printed thereon is installed on the substrate 11 and intersects with the transparent auxiliary electrode 12 thereon, so that the negative electrode and the positive electrode are separated from each other. Placing them alternately in parallel, in order to secure a constant discharge space 15, the partition wall 18 is provided so as to intersect with the electrode, and the phosphor film 16 is formed on the lower end of the upper glass substrate 17 by coating. Bidirectional plasma display device.

The electrode width (W1) of the metal electrode (14) at the portion where the electrode width (W1) is in contact with the partition wall so that the discharge occurs only in the discharge space between the partition wall and the partition wall. A bidirectional plasma display device characterized in that it is formed wider than W2).

The bidirectional plasma display device according to claim 1, wherein the phosphor film (16) is formed by applying a transparent auxiliary electrode (12) on a printed thin intermediate glass substrate (13).

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