Display plate for solar cell apparatus and method of producing display plate for solar cell apparatus

A technology of solar cells and manufacturing methods, applied to mechanical devices for time indication, visually indicating time, circuits, etc., can solve the problems of poor quality yield, high manufacturing cost, and operational problems, and achieve the goal of manufacturing Effects of low cost, low equipment cost, and fewer manufacturing steps
CN101116038AActive Publication Date: 2008-01-30CITIZEN WATCH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
CITIZEN WATCH CO LTD
Publication Date
2008-01-30

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Abstract

To provide a display plate for a solar timepiece, having a solar cell; a display plate for a solar cell apparatus, used for a desktop calculator etc. using a solar cell; and a method of producing a display plate for a solar cell apparatus. The display plate for a solar cell apparatus has a solar cell on its lower surface side. The display plate is constructed from a light transmissive substrate, a light transmissive reflection plate provided on the lower surface side of the light transmissive substrate, and a decorative member provided on the upper surface side of the display plate. Further, the light transmissive substrate has a reflection surface provided on its lower surface side or reflection surfaces on its upper and lower surface sides, and the reflection surface or surfaces are each a prism reflection surface.
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Description

technical field

[0001] The present invention relates to, for example, a display panel for a solar watch having a solar cell, a display panel for a solar cell device for a desktop computer using a solar cell, and a method for manufacturing a display panel for a solar cell device. Background technique

[0002] Conventionally, display panels for solar cell devices, such as display panels (dials) for solar timepieces with solar cells, are configured to transmit received light to activate the power generation function of solar cells provided on the lower surface side.

[0003] In this case, since the display panel of a solar watch requires light transmission, plastic has been used in many cases. That is, in addition to obtaining light transmittance, plastics also have advantages such as low cost and easy decoration such as painting or printing.

[0004] As a solar timepiece, as shown in the top view of Fig. 36, the solar cells used for portable timepieces such as wristwatches ar...

Claims

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