Title:
DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/1999/050877
Kind Code:
A1
Abstract:
In a display panel, the luminance and contrast are improved by making a partition semitransparent, which is a constituent element adjacent to a light-emitting section. A visible light incident on the partition proceeds inside the partition while being attenuated at a constant rate. When an external light incident on the partition from the front side is reflected off the bottom surface of the partition and returns to the front side again, the external light reciprocates inside the partition. Since the external light is largely attenuated by the reciprocation, the partition seemingly functions as an optical absorber with respect to the external light. A light emitted by the light-emitting section can transmit through the partition and radiate to the outside from the front side.
Inventors:
KATAYAMA TAKASHI (JP)
NAKAHARA HIROYUKI (JP)
OTSUKA AKIRA (JP)
KUNII YASUHIKO (JP)
KUROGI SHIGETO (JP)
NAKAHARA HIROYUKI (JP)
OTSUKA AKIRA (JP)
KUNII YASUHIKO (JP)
KUROGI SHIGETO (JP)
Application Number:
PCT/JP1999/001552
Publication Date:
October 07, 1999
Filing Date:
March 25, 1999
Export Citation:
Assignee:
FUJITSU LTD (JP)
KATAYAMA TAKASHI (JP)
NAKAHARA HIROYUKI (JP)
OTSUKA AKIRA (JP)
KUNII YASUHIKO (JP)
KUROGI SHIGETO (JP)
KATAYAMA TAKASHI (JP)
NAKAHARA HIROYUKI (JP)
OTSUKA AKIRA (JP)
KUNII YASUHIKO (JP)
KUROGI SHIGETO (JP)
International Classes:
H01J11/12; H01J11/22; H01J11/24; H01J11/26; H01J11/34; H01J11/36; H01J11/44; H01J17/49; (IPC1-7): H01J11/02; H01J17/49
Foreign References:
| JPH0955166A | 1997-02-25 | |||
| JPH07192634A | 1995-07-28 | |||
| JPS62180853U | 1987-11-17 | |||
| JPH0785797A | 1995-03-31 | |||
| JPS6124126A | 1986-02-01 | |||
| JPH1160273A | 1999-03-02 | |||
| JPH08138559A | 1996-05-31 |
Other References:
See also references of EP 1077465A4
Attorney, Agent or Firm:
Kubo, Yukio (Nishinakajima 7-chome Yodogawa-ku Osaka-shi Osaka, JP)
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