Electrooptical device with encapsulated self-luminous backlight

Details Electrooptical device with encapsulated self-luminous backlight Electrooptical device with encapsulated self-luminous backlight

1979-05-14

1981-10-13

Bauer, Edward S.

350334, G02F 1133

Patent

active

042945178

ABSTRACT:
A typical electrooptical device of the invention includes a display, a pod member upon which the display and electronic circuitry for controlling the display are supported, the pod member having a receptacle facing the display, and an improved backlight at least partially received in the receptacle, the backlight comprising a unitary assembly of a transparent carrier medium molded around one or more self-luminous light sources to completely encapsulate them in a protective and readily handleable carrier body of desired exterior shape to fit within the receptacle. In preferred form, the backlight comprises said light sources encapsulated in situ within the transparent carrier medium in the receptacle of the pod member with the receptacle acting as a mold during encapsulation.

REFERENCES:
patent: 4042294 (1977-08-01), Billings et al.
patent: 4126384 (1978-11-01), Goodman et al.
patent: 4167307 (1979-09-01), Cirkler et al.
patent: 4214820 (1980-07-01), Leibowitz et al.

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