Liquid crystal display device, manufacturing method thereof, and color filter substrate
First Claim
1. A liquid crystal display device having liquid crystals put between a first substrate and a second substrate, and having a reflective display section for conducing display by a reflection light and a transmissive display section for conducting display by a transmission light, whereina first protection layer, an alignment film for a retardation layer, a retardation layer, and a second protection layer are laminated in this order at a position corresponding to the reflective display section of the first substrate, anda seal portion at an outer peripheral edge of a display region has a region where the first protection layer and the second protection layer are laminated in this order, andan outer edge of the alignment film for the retardation layer is disposed inside of the seal portion.
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Accused Products
Abstract
In a transflective liquid crystal panel having an in-cell retarder, for improving a layer structure of poor adhesion, an alignment film for the retardation layer is not applied to a portion of disposing a sealing material at the main surface of a substrate of the liquid crystal panel in the step of applying the alignment film to the main surface.
10 Citations
13 Claims
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1. A liquid crystal display device having liquid crystals put between a first substrate and a second substrate, and having a reflective display section for conducing display by a reflection light and a transmissive display section for conducting display by a transmission light, wherein
a first protection layer, an alignment film for a retardation layer, a retardation layer, and a second protection layer are laminated in this order at a position corresponding to the reflective display section of the first substrate, and a seal portion at an outer peripheral edge of a display region has a region where the first protection layer and the second protection layer are laminated in this order, and an outer edge of the alignment film for the retardation layer is disposed inside of the seal portion.
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2. A liquid crystal display device having liquid crystals put between a first substrate and a second substrate, and having a reflective display section for conducing display by a reflection light and a transmissive display section for conducting display by a transmission light, wherein
a retardation layer is formed to the first substrate at a position corresponding to the reflective display section at the surface on the side of the liquid crystal, and an outer edge of an alignment film for the retardation layer is disposed to the first substrate inside of a seal portion provided at the outer peripheral edge of the display region at the surface on the side of the liquid crystals.
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7. A method of manufacturing a liquid crystal display device having a liquid crystal layer sandwiched in a opposing gap between a first substrate and a second substrate, in which the first substrate and the second substrate are sealed at an outer peripheral edge of the display region by a sealing material, the display region includes a matrix arrangement of a plurality of pixels, and having a reflective display section and a transmissive display section on every pixel,
the method comprising the steps of: -
forming an alignment film for a retardation layer to the main surface of the first substrate in the surface of the substrate other than at a position where at least a part of the sealing material is disposed, providing the alignment film for the retardation layer with an alignment control function, applying an optical retardation material covering the alignment film for retardation layer, and selectively exposing and curing a portion of the optical retardation material corresponding to the reflective display section. - View Dependent Claims (8, 9, 10, 11)
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12. A color filter substrate of a liquid crystal display device having a reflective display section and a transmissive display section wherein
a first protection layer, an alignment film for a retardation layer, a retardation layer, and a second protection layer are laminated in this order at a position corresponding to the reflective display section at the main surface on the liquid crystal side of the color filter substrate, a region of stacking the first protection layer and the second protection layer in this order is present at a position corresponding to a seal portion at an outer peripheral edge of a display region, and an outer edge of the alignment film for the retardation layer is disposed inside of the seal portion.
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13. A color filter substrate of a liquid crystal display device having a reflective display section and a transmissive display section, wherein
a retardation layer is formed at a position corresponding to the reflective display section at a surface on the side of the liquid crystal, and an outer edge of an alignment film for the retardation layer is disposed inside of a seal portion provided at an outer peripheral edge of the display region at the surface on the side of the liquid crystal.
Specification