Abstract: Provided is the following: a resin substrate layer; a thin-film transistor layer provided on the resin substrate layer, and having a stack of, in sequence, a gate insulating film, an interlayer insulating film, and a flattening film; and a light-emitting element layer provided on the thin-film transistor layer, with a plurality of first electrodes, a common edge cover that is common, a plurality of light-emitting function layers, and a second electrode that is common being stacked sequentially in correspondence with a plurality of subpixels constituting a display region. A non-display region that is in the form of an island within the display region has a through-hole. The non-display region includes a first light-blocking film provided on the periphery of the flattening film so as to cover the side wall of the periphery.

Abstract: A display device, includes: a base substrate layer; a thin-film transistor layer provided on the base substrate layer, and including a plurality of subpixels forming a display region, each of the subpixels being provided with a thin-film transistor on which a planarization film is stacked; and a light-emitting element layer provided on the thin-film transistor layer, and including a plurality of first electrodes, a common edge cover, a plurality of light-emitting functional layers, and a common second electrode, all of which are sequentially stacked on top of another in association with the plurality of subpixels, wherein each of the first electrodes has a peripheral edge portion provided to: surround, in plan view, the thin-film transistor corresponding to the first electrode; and protrude toward the base substrate layer.

Abstract: A catalyst component for the polymerization of alpha-olefins, represented by the following formula [I]: ##STR1## wherein R.sup.1 -R.sup.3 =H, a halogen, a C.sub.1-10 hydrocarbon radical, a Si-containing C.sub.1-18 hydrocarbon radical, or a halogen-containing C.sub.1-10, hydrocarbon radical (provided that R.sup.1 and R.sup.2 cannot be hydrogen at the same time); n=2 to 7; Q=a C.sub.1-20 hydrocarbon radical, a silylene or oligosilylene group having or not having a C.sub.1-20 hydrocarbon radical, a germylene group having or not having a C.sub.1-20 hydrocarbon radical; X and Y=H, a halogen, a C.sub.1-20 hydrocarbon radical, or an O- or N-containing C.sub.1-20 hydrocarbon radical; and M=a transition metal selected from the groups IVB-VIB; a catalyst for the polymerization of alpha-olefins, comprising the catalyst component; and a process for producing alpha-olefin polymers, where use is made of the catalyst.

Abstract: The present invention provides a catalyst for polymerizing an .alpha.-olefin which is capable of producing an .alpha.-olefin polymer having a high molecular weight in a high yield under the polymerization conditions including at high temperature, and a process for preparing an .alpha.-olefin polymer, which catalyst comprises a Component (A) which comprises a coordination compound having a skeleton of a metallocene compound comprising an indenyl ring or a hydroindenyl ring which is an indenyl having a six-membered portion hydrogenated as a ligand and having Ti, Zr or Hf as a metal component in combination with a Component (B) which is, for example, an alumoxane. The coordination compound is crosslinked at the six-membered rings characterized by the fact that two of the indenyl or hydroindenyl groups are crosslinked at the six-membered ring of the indenyl or hydroindenyl group.

Abstract: There is disclosed a novel .gamma.-carboxyglutamic acid, a method for preparing the same and a method for preparing Gla.sup.17 human osteocalcin and Glu.sup.17 human osteocalcin or salts of these, which comprises introducing .gamma.-carboxyglutamic acid in a peptide synthetic method of human osteocalcin by use of a protected L-.gamma.-carboxyglutamic acid represented by the formula: ##STR1## wherein n represents 0, 1 or 2, or a salt thereof.

Abstract: Gla.sup.17 human osteocalcin and Glu.sup.17 human osteocalcin or salts thereof are prepared by introducing .gamma.-carboxyglutamic acid into the amino acid sequence of said osteocalcin by employing a protective L-.gamma.-carboxyglutamic acid represented by the formula: ##STR1## wherein n represents 0, 1 or 2, or a salt thereof in the appropriate position in the reacting sequence of amino acids which form the osteocalcin.

Abstract: A process for producing a halobiphenyl derivative represented by the following formula (I) comprises dehydrogenating a cyclohexylhalobenzene represented by the following formula (II) under such conditions that substantially no dehalogenation occurs. ##STR1## wherein X represents a halogen atom, and each of R.sup.1 and R.sup.2 independently represents a group represented by the formula ##STR2## wherein A represents carboxyl or an alkoxycarbonyl group and R represents a hydrogen atom or a lower alkyl group; an alkylcarbonyl; alkenyl; alkynyl; alkyl; aryl; arylcarbonyl; hydroxyalkyl; cyanoalkyl or cyanoalkenyl group.

Abstract: A wood preservative composition for control of wood decay by fungi, which comprises 2H-benzopyran-2-spiro-3'-phthalide or its derivatives such as 6-methyl-2H-benzopyran-2-spiro-3'-phthalide or benzo[f]-2H-benzopyran-2-spiro-3'-phthalide as an active ingredient. The active ingredient has extremely low mammalian toxicity, and exhibits an excellent wood-decay controlling effect.