JP2008197398A5

JP2008197398A5 -

Info

Publication number: JP2008197398A5
Application number: JP2007032767A
Authority: JP
Filing date: 2007-02-13
Publication date: 2010-04-08

Claims

And at least one optical element,
A support that supports the one or more optical elements;
A packaging member that covers the one or more optical elements and the support;
The support is
An incident surface on which light from the light source is incident;
Has an exit surface for morphism exiting the light incident from the incident surface,
At least one of the surfaces of the incident surface and the exit surface, concave or convex der Ru optical optical element covering member.

One or more optical elements;
A support for supporting the one or more optical elements;
An optical element laminate including:
A packaging member that covers the main surface of the optical element laminate by 50% or more in area ratio,
The support is
An incident surface on which light from the light source is incident;
An exit surface for emitting light incident from the entrance surface;
Have
An optical element packaging body in which at least one of the entrance surface and the exit surface is concave or convex.

One or more optical elements;
A support for supporting the one or more optical elements;
An optical element laminate including:
The optical element laminate is
An incident surface on which light from the light source is incident;
An exit surface for emitting light incident from the entrance surface;
Have
The incident surface of the optical element laminate is covered with a first packaging member,
The exit surface of the optical element laminate is covered with a second packaging member,
The support is
An incident surface on which light from the light source is incident;
An exit surface for emitting light incident from the entrance surface;
Have
An optical element packaging body in which at least one of the entrance surface and the exit surface is concave or convex.

The optical element packaging body according to any one of claims 1 to 3, wherein the packaging member has an uneven structure as an optical functional layer.

The optical element package according to claim 4, wherein the optical functional layer has a light diffusion function, a light condensing function, a reflective polarization function, a polarization function, or a light splitting function.

The optical element package according to any one of claims 1 to 3, wherein the wrapping member has a swell structure for preventing sticking or scratch resistance.

The optical element package according to any one of claims 1 to 3, wherein the packaging member has uniaxial anisotropy or biaxial anisotropy.

The optical element package according to claim 7, wherein the retardation of the packaging member having anisotropy is 50 nm or less.

The optical element package according to any one of claims 1 to 8, wherein the packaging member has a heat deformation temperature of 90 ° C or higher.

The optical element package according to any one of claims 1 to 9, wherein a loss on drying of the packaging member is 2% or less.

The optical element packaging body according to any one of claims 1 to 10, wherein a thermal expansion coefficient of the packaging member is smaller than a thermal expansion coefficient of the support and the optical element.

The optical element package according to any one of claims 1 to 11, wherein the packaging member has a refractive index of 1.6 or less.

The optical element package according to any one of claims 1 to 12, wherein the packaging member contains one or more organic fillers or inorganic fillers.

Above the support, the optical element covering member according to any one of 請 Motomeko 1 to 13 that provided warpage.

End face of the support, the optical element covering member according to any one of the tapered der Ru請 Motomeko 1 to 14.

At least one end face of the support and the optical element is curved, polygonal, trapezoidal or optical element covering member according to any one of 請 Motomeko 1 to 14 that is a composite shape of a combination thereof .

The optical element package according to any one of claims 1 to 16, further comprising an accommodating portion that accommodates the optical element on at least one of the incident surface and the emitting surface.

The support is
At least one of the peripheral edge of the incident surface and the exit surface, the optical element covering member further comprising Ru請 Motomeko 17 wherein the holding portion for holding the optical element.

The support, the diffusion plate, the transparent plate, a prism plate, a reflection type polarizing plate or an optical element covering member according to any one of the retardation plates der Ru請 Motomeko 1 to 18.

A light source that emits light;
An optical element package that improves the characteristics of light emitted from the light source and emits light to the liquid crystal panel;
The optical element package is
And at least one optical element,
A support that supports the one or more optical elements;
A packaging member that covers the one or more optical elements and the support;
The support is
An incident surface on which light from the light source is incident;
An exit surface that emits light incident from the entrance surface toward the liquid crystal panel;
At least one of the surfaces of the incident surface and the exit surface, concave or convex der Luba backlight.

A light source that emits light;
An optical element package for improving the characteristics of light emitted from the light source;
A liquid crystal panel for displaying an image based on the light whose characteristics are improved by the optical element package,
The optical element package is
And at least one optical element,
A support that supports the one or more optical elements;
A packaging member that covers the one or more optical elements and the support;
The support is
An incident surface on which light from the light source is incident;
An exit surface that emits light incident from the entrance surface toward the liquid crystal panel;
At least one of the surfaces of the incident surface and the exit surface, concave or convex der Ru liquid crystal display device.

A light source that emits light;
An optical element package that improves the characteristics of light emitted from the light source and emits light to the liquid crystal panel;
The optical element package is
And at least one optical element,
A support that supports the one or more optical elements;
A packaging member that covers the one or more optical elements and the support;
The support is
An incident surface on which light from the light source is incident;
An exit surface that emits light incident from the entrance surface toward the liquid crystal panel;
Support and to Luba backlight optical elements of the emission surface side.

A light source that emits light;
An optical element package for improving the characteristics of light emitted from the light source;
A liquid crystal panel for displaying an image based on the light whose characteristics are improved by the optical element package,
The optical element package is
And at least one optical element,
A support that supports the one or more optical elements;
A packaging member that covers the one or more optical elements and the support;
The support is
An incident surface on which light from the light source is incident;
An exit surface that emits light incident from the entrance surface toward the liquid crystal panel;
Liquid crystal display device you optical elements of the emission surface side and the support.

The one or more optical elements and the support constitute an optical element laminate,
The said packaging member is a backlight of Claim 20 or 22 which covers the main surface of the said optical element laminated body 50% or more by area ratio.

The one or more optical elements and the support constitute an optical element laminate,
24. The liquid crystal display device according to claim 21, wherein the packaging member covers 50% or more of the main surface of the optical element laminate in an area ratio.