Display apparatus and method of manufacturing the same
View Patent ↗Provided is a display apparatus or the like based on a housing-in technique capable of improving display quality and yield. A display apparatus comprises an upper-lower substrate 100 , a display module 103 including a housing 102 with an opening, a resin member 105 formed on the upper-lower substrate 100 along an entire periphery of an opening of the housing 102 , and a front panel 106 opposed to the display module 103 across the resin member 105 . The housing 102 is so placed as to be interposed between the upper-lower substrate 100 and the front panel 106 . A worked surface 500 is located at a part of a ridge line of a boundary part of the housing 102 . The resin member 105 is in contact with the entire periphery of the boundary part of the housing 102 and hangs over the inner edge of the upper surface of the housing 102.
1. A display apparatus, comprising:
a display module including an upper-lower substrate formed by adhering an upper substrate to a lower substrate, a casing accommodating the upper-lower substrate, and a housing with an opening at a display part, and having a space between the housing and the upper-lower substrate;
a resin member formed with a width on the upper-lower substrate along an entire periphery of the opening of the housing and having a partial bulge in a height direction; and
a front panel opposed to the display module across the resin member,
wherein
the housing is placed between the upper-lower substrate and the front panel,
a worked surface is located at a part corresponding to the partial bulge in the height direction of a ridge line of a boundary part of the housing, the boundary part being adjacent to the opening, and
the resin member is so formed as to be in contact with the entire periphery of the boundary part of the housing and to hang over an inner edge of an upper surface of the housing.
2. The display apparatus according to claim 1 , further comprising transparent resin on the upper-lower substrate inside the resin member,
wherein the display module is bonded with the front panel through the resin member and the transparent resin.
3. The display apparatus according to claim 1 , wherein
the worked surface is an inclined surface, an L-shaped surface, a concave curved surface or a convex curved surface.
4. The display apparatus according to claim 1 , wherein
the worked surface is formed to correspond to a joint part of the resin member at the boundary part of the housing.
5. The display apparatus according to claim 1 , wherein
the worked surface is further located in a compounded manner along the entire periphery of the boundary part of the housing.
6. The display apparatus according to claim 1 , wherein
a sectional shape of the worked surface corresponds to a shape recessed inward from a front surface and a side surface of the boundary part of the housing on the front panel side where the worked surface is not located.
7. The display apparatus according to claim 1 , wherein
the resin member is made of a material of an energy ray curing type, a moisture curing type, a thermal curing type or a two-liquid curing type, or a material of a composition of any two or more of the types.
8. The display apparatus according to claim 2 , wherein
the transparent resin is made of a material of an energy ray curing type, a moisture curing type, a thermal curing type or a two-liquid curing type, or a material of a composition of any two or more of the types.
9. A method of manufacturing the display apparatus according to claim 1 , comprising:
placing the display module, including the upper-lower substrate formed by adhering the upper substrate to the lower substrate, the casing accommodating the upper-lower substrate and the housing with an opening at the display part, such that the housing is located at an upper side and the space is between the housing and the upper-lower substrate;
applying resin having fluidity to form the resin member having the width and the partial bulge in the height direction, the resin being applied to the entire periphery of the boundary part of the housing starting from and finishing at the worked surface formed on the part corresponding to the partial bulge in the bulge of the ridge line of the boundary part so as to hang over an inner edge of an upper surface of the housing, the boundary part being adjacent to the opening; and
placing the front panel to be opposed to the display module across the resin.