JP2015087381A5

JP2015087381A5 -

Info

Publication number: JP2015087381A5
Application number: JP2014182507A
Authority: JP
Filing date: 2014-09-08
Publication date: 2015-09-10
Anticipated expiration: 2034-09-08

Description

この構成では、第一表示モードから第二表示モードへの切り替えにより、表示装置は、正面方向に位置する視認者から視認可能な表示部を、第一表示部から第二表示部へと変更する。これら第一表示部及び第二表示部は、互いに異なる構成に設けられているので、これら表示部の位置及び形状も、互いに異なるものとなり得る。故に、表示装置は、表示モードを切り替えた場合に、表示部が移動及び変形したかのように視認させることができる。したがって、表示モードの切り替えに伴う表示装置の表示の変化を明確に生じさせることができるようになる。 In this configuration, by switching from the first display mode to the second display mode, the display device changes the display unit visible from the viewer located in the front direction from the first display unit to the second display unit. . Since the first display unit and the second display unit are provided in different configurations, the positions and shapes of the display units may be different from each other. Therefore, when the display mode is switched, the display device can be visually recognized as if the display unit has moved and deformed. Therefore, it is possible to clearly cause a change in display on the display device accompanying the switching of the display mode.

Claims

A display device that switches and displays a plurality of display modes including a first display mode and a second display mode,
A display member (30) having a display surface (31);
A first display section (20) provided on the display surface and displayed in the first display mode;
A first polarizing plate (40) positioned in the front direction (FD) facing the display surface with respect to the display member;
It is located in the front direction of the display member and is rotatable relative to the first polarizing plate. In the first display mode, the first polarizing plate and each polarization direction (AX1, AX2) are substantially aligned. A second polarizing plate (60),
A second display unit (120) provided on at least one of the first polarizing plate and the second polarizing plate and emitting light by irradiation with ultraviolet light;
In the second display mode in which the polarization direction of the second polarizing plate is substantially perpendicular to the polarization direction of the first polarizing plate, an ultraviolet light source (85) that irradiates ultraviolet light toward the second display unit;
A display device comprising:

An outer peripheral member (70) located on the outer peripheral side of the second display portion,
The outer peripheral display part (71) which forms the display of said 2nd display mode with said 2nd display part by light-emitting by irradiation of ultraviolet light is provided in said peripheral member. The display device described.

The display device according to claim 2, wherein the outer peripheral display unit emits light by ultraviolet light emitted from the ultraviolet light source.

The display device according to claim 1, wherein the second display unit transmits visible light.

Virtual projection image obtained by projecting the second display portion in the opposite direction on the display surface to the front direction (120a), the feature that you position displaced from said first display section provided on the display surface The display device according to any one of claims 1 to 4 .

The projected image display device according to claim 5, characterized that you have shifted so as to overlap the first display unit and partially.

The projected image display unit according to claim 5 or 6, characterized in Rukoto to said first display unit is deviated on the outer peripheral side of the display surface.

A display light source (84) for emitting and displaying the first display unit;
A rotation mechanism (82) for changing the relative phase of the second polarizing plate with respect to the first polarizing plate by rotating the second polarizing plate;
Control means (80) for controlling light emission of the first display unit by the display light source and rotation of the second polarizing plate by the rotation mechanism;
Wherein, when the said first display mode is switched to the second display mode, while rotating the second polarizing plate by the rotating mechanism, and wherein Rukoto increase the emission luminance of the display light source The display device according to any one of claims 1 to 7.

The control means according to claim 8, wherein to the polarization direction of the second polarizing plate is substantially perpendicular to the polarization direction of the first polarizer, wherein Rukoto to continue the increase of light emission luminance of the display light source the display device according to.

A pointer (51, 451) positioned between the first polarizing plate and the second polarizing plate and rotating while emitting light along the display surface;
Emission color of the pointer A display device according to any one of claims 1 to 9, characterized that you change with from the first display mode to switch to the second display mode.