An article includes a substrate; a first layer disposed on the first major surface of the substrate, wherein the first layer has an adherence to the substrate of greater than or equal to 4B according to a cross hatch adhesion test set forth in ASTM D3359-17; and at least one ink layer disposed on the first layer having a surface roughness Ra greater than or equal 50 nm to provide a textured surface. Also disclosed is an article a substrate a coating disposed on the first major surface, wherein the coating has an adherence to the substrate of greater than or equal to 4B according to a cross hatch adhesion test set, a gauge hardness greater than or equal to 4H according to a pencil test, and a scratch hardness greater than or equal to 3H according to a pencil test set.

An article includes a substrate; a first layer disposed on the first major surface of the substrate, wherein the first layer has an adherence to the substrate of greater than or equal to 4B according to a cross hatch adhesion test set forth in ASTM D3359-17; and at least one ink layer disposed on the first layer having a surface roughness Ra greater than or equal 50 nm to provide a textured surface. Also disclosed is an article a substrate a coating disposed on the first major surface, wherein the coating has an adherence to the substrate of greater than or equal to 4B according to a cross hatch adhesion test set, a gauge hardness greater than or equal to 4H according to a pencil test, and a scratch hardness greater than or equal to 3H according to a pencil test set.

Liquid-crystal polymer is composed of the following repeating units: 10 mol % to 35 mol % of

##STR00001##

10 mol % to 35 mol % of

##STR00002##

10 mol % to 50 mol % of

##STR00003##

and 10 mol % to 40 mol % of

##STR00004##

10 mol % to 40 mol % of

##STR00005##

or a combination thereof. Each of AR.sup.1, AR.sup.2, AR.sup.3, and AR.sup.4 is independently AR.sup.5 or AR.sup.5-Z-AR.sup.6, in which each of AR.sup.5 and AR.sup.6 is independently

##STR00006##

or a combination thereof, and Z is O,

##STR00007##

or C.sub.1-5 alkylene group. Each of X and Y is independently H, C.sub.1-5 alkyl group, CF.sub.3, or

##STR00008##

wherein R.sup.2 is H, CH.sub.3, CH(CH.sub.3).sub.2, C(CH.sub.3).sub.3, CF.sub.3, or

##STR00009##

n=1 to 4 ; and wherein R.sup.1 is C.sub.1-5 alkylene group.

Provided is a laminate, which has a polarizer and an optically anisotropic layer and is excellent in thermal durability, and an organic electroluminescent device and a liquid crystal display device, which include the laminate. The laminate has two substrates and a polarizing plate disposed between the two substrates, in which the polarizing plate has a polarizer and an optically anisotropic layer, the polarizer contains a polyvinyl alcohol-based resin, the optically anisotropic layer is formed of a composition containing a polymerizable liquid crystal compound represented by General Formula (I): L.sub.1-G.sub.1-D.sub.1-Ar-D.sub.2-G.sub.2-L.sub.2, a moisture permeability of the substrate is 10.sup.3 g/m.sup.2.Math.day or less, and a water content of the polarizing plate is 3.0 g/m.sup.2 or less.

Liquid-crystal polymer is composed of the following repeating units: 10 mol % to 35 mol % of ##STR00001##
10 mol % to 35 mol % of ##STR00002##
10 mol % to 50 mol % of ##STR00003##
and 10 mol % to 40 mol % of ##STR00004##
10 mol % to 40 mol % of ##STR00005##
or a combination thereof. Each of AR.sup.1, AR.sup.2, AR.sup.3, and AR.sup.4 is independently AR.sup.5 or AR.sup.5-Z-AR.sup.6, in which each of AR.sup.5 and AR.sup.6 is independently ##STR00006##
or a combination thereof, and Z is O, ##STR00007##
or C.sub.1-5 alkylene group. Each of X and Y is independently H, C.sub.1-5 alkyl group, CF.sub.3, or ##STR00008##
wherein R.sup.2 is H, CH.sub.3, CH(CH.sub.3).sub.2, C(CH.sub.3).sub.3, CF.sub.3, or ##STR00009##
n=1 to 4; and wherein R.sup.1 is C.sub.1-5 alkylene group.

Provided herein may be a display device and a method of manufacturing the same. The display device may include a display panel including a first surface, and a second surface opposite the first surface, a first auxiliary layer on the first surface of the display panel, and including at least one layer, a second auxiliary layer on the second surface of the display panel, and including at least one layer, and a side-reinforcing member enclosing cut surfaces of the display panel, the first auxiliary layer, and the second auxiliary layer.

Provided herein may be a display device and a method of manufacturing the same. The display device may include a display panel including a first surface, and a second surface opposite the first surface, a first auxiliary layer on the first surface of the display panel, and including at least one layer, a second auxiliary layer on the second surface of the display panel, and including at least one layer, and a side-reinforcing member enclosing cut surfaces of the display panel, the first auxiliary layer, and the second auxiliary layer.

A cover glass, a method for manufacturing a cover glass, and a display apparatus including a cover glass are provided. A cover glass includes a transparent substrate including a display region and a non-display region adjacent to the display region; a guideline-printed layer on the substrate and including a first side surface defining a border between the display region and the non-display region, the guideline-printed layer configured to surround the display region when viewed in a plane; a UV pattern layer surrounding the guideline-printed layer when viewed in a plane, the UV pattern layer contacting a second side surface of the guideline-printed layer opposite the first side surface, the UV pattern layer arranged on a same layer as the guideline-printed layer, and overlapping the non-display region; and an opaque printed layer facing the substrate, wherein the UV pattern layer is between the opaque printed layer and the substrate.

The present invention discloses a planar glass sealing structure and a manufacturing method thereof, the planar glass sealing structure comprises, in a top-down order: a first glass substrate, an insulating layer, a metal sealing frame and a second glass substrate. The insulating layer is formed as a frame shape, and disposed on a peripheral margin of the first glass substrate; the metal sealing frame is formed by heating to melt a metal solder layer between the first and second glass substrate, and it can keep a fixed gap between the first and second glass substrate, so that an inner space thereof is kept in an excellent sealed condition. The present invention can ensure the sealing structure of two correspondingly assembled glass substrates, so that the inner space thereof is insulated from moisture and oxygen, so as to increase the performance and quality of the device.

Optical bodies are described. In particular, optical bodies having a birefringent multilayer optical film and a continuous adhesive layer with a thickness less than 20 micrometers are described. Optical bodies described herein exhibit reduced occurrence and severity of a non-uniformity defect known as orange peel.